.flake8

@@ -1,15 +1,3 @@
 [flake8]
-max-line-length=100
+max-line-length=80
-ignore=
+ignore=E111,E114,E402
-    # E111: Indentation is not a multiple of four
-    E111,
-    # E114: Indentation is not a multiple of four (comment)
-    E114,
-    # E402: Module level import not at top of file
-    E402,
-    # E731: do not assign a lambda expression, use a def
-    E731,
-    # W503: Line break before binary operator
-    W503,
-    # W504: Line break after binary operator
-    W504

.github/workflows/test-ci.yml

@@ -1,31 +0,0 @@
-# GitHub actions workflow.
-# https://help.github.com/en/actions/automating-your-workflow-with-github-actions/workflow-syntax-for-github-actions
-
-name: Test CI
-
-on:
-  push:
-    branches: [master, repo-1, stable, maint]
-    tags: [v*]
-
-jobs:
-  test:
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: [3.6, 3.7, 3.8]
-    runs-on: ${{ matrix.os }}
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v1
-      with:
-        python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install tox tox-gh-actions
-    - name: Test with tox
-      run: tox

.gitignore

@@ -1,4 +1,3 @@
-*.asc
 *.egg-info/
 *.log
 *.pyc

.mailmap

@@ -4,7 +4,6 @@ Hu Xiuyun <xiuyun.hu@hisilicon.com>           Hu xiuyun <xiuyun.hu@hisilicon.com
 Hu Xiuyun <xiuyun.hu@hisilicon.com>           Hu Xiuyun <clouds08@qq.com>
 Jelly Chen <chenguodong@huawei.com>           chenguodong <chenguodong@huawei.com>
 Jia Bi <bijia@xiaomi.com>                     bijia <bijia@xiaomi.com>
-Jiri Tyr <jiri.tyr@gmail.com>                 Jiri tyr <jiri.tyr@gmail.com>
 JoonCheol Park <jooncheol@gmail.com>          Jooncheol Park <jooncheol@gmail.com>
 Sergii Pylypenko <x.pelya.x@gmail.com>        pelya <x.pelya.x@gmail.com>
 Shawn Pearce <sop@google.com>                 Shawn O. Pearce <sop@google.com>

README.md

@@ -6,29 +6,15 @@ development workflow.  Repo is not meant to replace Git, only to make it
 easier to work with Git.  The repo command is an executable Python script
 that you can put anywhere in your path.
 
-* Homepage: <https://gerrit.googlesource.com/git-repo/>
+* Homepage: https://gerrit.googlesource.com/git-repo/
-* Mailing list: [repo-discuss on Google Groups][repo-discuss]
+* Bug reports: https://bugs.chromium.org/p/gerrit/issues/list?q=component:repo
-* Bug reports: <https://bugs.chromium.org/p/gerrit/issues/list?q=component:repo>
+* Source: https://gerrit.googlesource.com/git-repo/
-* Source: <https://gerrit.googlesource.com/git-repo/>
+* Overview: https://source.android.com/source/developing.html
-* Overview: <https://source.android.com/source/developing.html>
+* Docs: https://source.android.com/source/using-repo.html
-* Docs: <https://source.android.com/source/using-repo.html>
 * [repo Manifest Format](./docs/manifest-format.md)
 * [repo Hooks](./docs/repo-hooks.md)
 * [Submitting patches](./SUBMITTING_PATCHES.md)
 * Running Repo in [Microsoft Windows](./docs/windows.md)
-* GitHub mirror: <https://github.com/GerritCodeReview/git-repo>
-* Postsubmit tests: <https://github.com/GerritCodeReview/git-repo/actions>
-
-## Contact
-
-Please use the [repo-discuss] mailing list or [issue tracker] for questions.
-
-You can [file a new bug report][new-bug] under the "repo" component.
-
-Please do not e-mail individual developers for support.
-They do not have the bandwidth for it, and often times questions have already
-been asked on [repo-discuss] or bugs posted to the [issue tracker].
-So please search those sites first.
 
 ## Install
 
@@ -48,8 +34,3 @@ $ PATH="${HOME}/.bin:${PATH}"
 $ curl https://storage.googleapis.com/git-repo-downloads/repo > ~/.bin/repo
 $ chmod a+rx ~/.bin/repo
 ```
-
-
-[new-bug]: https://bugs.chromium.org/p/gerrit/issues/entry?template=Repo+tool+issue
-[issue tracker]: https://bugs.chromium.org/p/gerrit/issues/list?q=component:repo
-[repo-discuss]: https://groups.google.com/forum/#!forum/repo-discuss

SUBMITTING_PATCHES.md

@@ -4,7 +4,7 @@
 
  - Make small logical changes.
  - Provide a meaningful commit message.
- - Check for coding errors and style nits with flake8.
+ - Check for coding errors and style nits with pyflakes and flake8
  - Make sure all code is under the Apache License, 2.0.
  - Publish your changes for review.
  - Make corrections if requested.
@@ -38,30 +38,34 @@ If your description starts to get too long, that's a sign that you
 probably need to split up your commit to finer grained pieces.
 
 
-## Check for coding errors and style violations with flake8
+## Check for coding errors and style nits with pyflakes and flake8
 
-Run `flake8` on changed modules:
+### Coding errors
+
+Run `pyflakes` on changed modules:
+
+    pyflakes file.py
+
+Ideally there should be no new errors or warnings introduced.
+
+### Style violations
+
+Run `flake8` on changes modules:
 
     flake8 file.py
 
-Note that repo generally follows [Google's Python Style Guide] rather than
+Note that repo generally follows [Google's python style guide] rather than
-[PEP 8], with a couple of notable exceptions:
+[PEP 8], so it's possible that the output of `flake8` will be quite noisy.
+It's not mandatory to avoid all warnings, but at least the maximum line
+length should be followed.
 
-* Indentation is at 2 columns rather than 4
+If there are many occurrences of the same warning that cannot be
-* The maximum line length is 100 columns rather than 80
+avoided without going against the Google style guide, these may be
+suppressed in the included `.flake8` file.
 
-There should be no new errors or warnings introduced.
+[Google's python style guide]: https://google.github.io/styleguide/pyguide.html
-
-Warnings that cannot be avoided without going against the Google Style Guide
-may be suppressed inline individally using a `# noqa` comment as described
-in the [flake8 documentation].
-
-If there are many occurrences of the same warning, these may be suppressed for
-the entire project in the included `.flake8` file.
-
-[Google's Python Style Guide]: https://google.github.io/styleguide/pyguide.html
 [PEP 8]: https://www.python.org/dev/peps/pep-0008/
-[flake8 documentation]: https://flake8.pycqa.org/en/3.1.1/user/ignoring-errors.html#in-line-ignoring-errors
+
 
 ## Running tests
 

color.py

@@ -84,7 +84,6 @@ def _Color(fg=None, bg=None, attr=None):
     code = ''
   return code
 
-
 DEFAULT = None
 
 

command.py

@@ -66,8 +66,7 @@ class Command(object):
         usage = self.helpUsage.strip().replace('%prog', me)
       except AttributeError:
         usage = 'repo %s' % self.NAME
-      epilog = 'Run `repo help %s` to view the detailed manual.' % self.NAME
+      self._optparse = optparse.OptionParser(usage=usage)
-      self._optparse = optparse.OptionParser(usage=usage, epilog=epilog)
       self._Options(self._optparse)
     return self._optparse
 
@@ -124,9 +123,9 @@ class Command(object):
     project = None
     if os.path.exists(path):
       oldpath = None
-      while (path and
+      while path and \
-             path != oldpath and
+            path != oldpath and \
-             path != manifest.topdir):
+            path != manifest.topdir:
         try:
           project = self._by_path[path]
           break
@@ -237,7 +236,6 @@ class InteractiveCommand(Command):
   """Command which requires user interaction on the tty and
      must not run within a pager, even if the user asks to.
   """
-
   def WantPager(self, _opt):
     return False
 
@@ -246,7 +244,6 @@ class PagedCommand(Command):
   """Command which defaults to output in a pager, as its
      display tends to be larger than one screen full.
   """
-
   def WantPager(self, _opt):
     return True
 

docs/internal-fs-layout.md

@@ -23,10 +23,6 @@ It is always safe to re-run `repo init` in existing repo client checkouts.
 For example, if you want to change the manifest branch, you can simply run
 `repo init --manifest-branch=<new name>` and repo will take care of the rest.
 
-*   `config`: Per-repo client checkout settings using [git-config] file format.
-*   `.repo_config.json`: JSON cache of the `config` file for repo to
-    read/process quickly.
-
 ### repo/ state
 
 *   `repo/`: A git checkout of the repo project.  This is how `repo` re-execs
@@ -34,7 +30,7 @@ For example, if you want to change the manifest branch, you can simply run
 
     It tracks the git repository at `REPO_URL` using the `REPO_REV` branch.
     Those are specified at `repo init` time using the `--repo-url=<REPO_URL>`
-    and `--repo-rev=<REPO_REV>` options.
+    and `--repo-branch=<REPO_REV>` options.
 
     Any changes made to this directory will usually be automatically discarded
     by repo itself when it checks for updates.  If you want to update to the
@@ -68,20 +64,13 @@ support, see the [manifest-format.md] file.
     If you want to switch the tracking settings, re-run `repo init` with the
     new settings.
 
-*   `manifest.xml`: The manifest that repo uses.  It is generated at `repo init`
-    and uses the `--manifest-name` to determine what manifest file to load next
-    out of `manifests/`.
-
-    Do not try to modify this to load other manifests as it will confuse repo.
-    If you want to switch manifest files, re-run `repo init` with the new
-    setting.
-
-    Older versions of repo managed this with symlinks.
-
 *   `manifest.xml -> manifests/<manifest-name>.xml`: A symlink to the manifest
     that the user wishes to sync.  It is specified at `repo init` time via
     `--manifest-name`.
 
+    Do not try to repoint this symlink to other files as it will confuse repo.
+    If you want to switch manifest files, re-run `repo init` with the new
+    setting.
 
 *   `manifests.git/.repo_config.json`: JSON cache of the `manifests.git/config`
     file for repo to read/process quickly.
@@ -103,27 +92,18 @@ support, see the [manifest-format.md] file.
     Some git state is further split out under `project-objects/`.
 *   `project-objects/`: Git objects that are safe to share across multiple
     git checkouts.  The filesystem layout matches the `<project name=...`
-    setting in the manifest (i.e. the path on the remote server) with a `.git`
+    setting in the manifest (i.e. the path on the remote server).  This allows
-    suffix.  This allows for multiple checkouts of the same remote git repo to
+    for multiple checkouts of the same remote git repo to share their objects.
-    share their objects.  For example, you could have different branches of
+    For example, you could have different branches of `foo/bar.git` checked
-    `foo/bar.git` checked out to `foo/bar-master`, `foo/bar-release`, etc...
+    out to `foo/bar-master`, `foo/bar-release`, etc...  There will be multiple
-    There will be multiple trees under `projects/` for each one, but only one
+    trees under `projects/` for each one, but only one under `project-objects/`.
-    under `project-objects/`.
 
-    This layout is designed to allow people to sync against different remotes
+    This can run into problems if different remotes use the same path on their
-    (e.g. a local mirror & a public review server) while avoiding duplicating
+    respective servers ...
-    the content.  However, this can run into problems if different remotes use
-    the same path on their respective servers.  Best to avoid that.
 *   `subprojects/`: Like `projects/`, but for git submodules.
 *   `subproject-objects/`: Like `project-objects/`, but for git submodules.
-*   `worktrees/`: Bare checkouts of every project synced by the manifest.  The
-    filesystem layout matches the `<project name=...` setting in the manifest
-    (i.e. the path on the remote server) with a `.git` suffix.  This has the
-    same advantages as the `project-objects/` layout above.
 
-    This is used when git worktrees are enabled.
+### Settings
-
-### Global settings
 
 The `.repo/manifests.git/config` file is used to track settings for the entire
 repo client checkout.
@@ -134,7 +114,6 @@ User controlled settings are initialized when running `repo init`.
 |-------------------|---------------------------|-------------|
 | manifest.groups   | `--groups` & `--platform` | The manifest groups to sync |
 | repo.archive      | `--archive`               | Use `git archive` for checkouts |
-| repo.clonebundle  | `--clone-bundle`          | Whether the initial sync used clone.bundle explicitly |
 | repo.clonefilter  | `--clone-filter`          | Filter setting when using [partial git clones] |
 | repo.depth        | `--depth`                 | Create shallow checkouts when cloning |
 | repo.dissociate   | `--dissociate`            | Dissociate from any reference/mirrors after initial clone |
@@ -142,91 +121,25 @@ User controlled settings are initialized when running `repo init`.
 | repo.partialclone | `--partial-clone`         | Create [partial git clones] |
 | repo.reference    | `--reference`             | Reference repo client checkout |
 | repo.submodules   | `--submodules`            | Sync git submodules |
-| repo.worktree     | `--worktree`              | Use `git worktree` for checkouts |
 | user.email        | `--config-name`           | User's e-mail address; Copied into `.git/config` when checking out a new project |
 | user.name         | `--config-name`           | User's name; Copied into `.git/config` when checking out a new project |
 
 [partial git clones]: https://git-scm.com/docs/gitrepository-layout#_code_partialclone_code
 
-### Repo hooks settings
-
-For more details on this feature, see the [repo-hooks docs](./repo-hooks.md).
-We'll just discuss the internal configuration settings.
-These are stored in the registered `<repo-hooks>` project itself, so if the
-manifest switches to a different project, the settings will not be copied.
-
-| Setting                              | Use/Meaning |
-|--------------------------------------|-------------|
-| repo.hooks.\<hook\>.approvedmanifest | User approval for secure manifest sources (e.g. https://) |
-| repo.hooks.\<hook\>.approvedhash     | User approval for insecure manifest sources (e.g. http://) |
-
-
-For example, if our manifest had the following entries, we would store settings
-under `.repo/projects/src/repohooks.git/config` (which would be reachable via
-`git --git-dir=src/repohooks/.git config`).
-```xml
-  <project path="src/repohooks" name="chromiumos/repohooks" ... />
-  <repo-hooks in-project="chromiumos/repohooks" ... />
-```
-
-If `<hook>` is `pre-upload`, the `.git/config` setting might be:
-```ini
-[repo "hooks.pre-upload"]
-	approvedmanifest = https://chromium.googlesource.com/chromiumos/manifest
-```
-
-## Per-project settings
-
-These settings are somewhat meant to be tweaked by the user on a per-project
-basis (e.g. `git config` in a checked out source repo).
-
-Where possible, we re-use standard git settings to avoid confusion, and we
-refrain from documenting those, so see [git-config] documentation instead.
-
-See `repo help upload` for documentation on `[review]` settings.
-
-The `[remote]` settings are automatically populated/updated from the manifest.
-
-The `[branch]` settings are updated by `repo start` and `git branch`.
-
-| Setting                       | Subcommands   | Use/Meaning |
-|-------------------------------|---------------|-------------|
-| review.\<url\>.autocopy       | upload        | Automatically add to `--cc=<value>` |
-| review.\<url\>.autoreviewer   | upload        | Automatically add to `--reviewers=<value>` |
-| review.\<url\>.autoupload     | upload        | Automatically answer "yes" or "no" to all prompts |
-| review.\<url\>.uploadhashtags | upload        | Automatically add to `--hashtag=<value>` |
-| review.\<url\>.uploadlabels   | upload        | Automatically add to `--label=<value>` |
-| review.\<url\>.uploadnotify   | upload        | [Notify setting][upload-notify] to use |
-| review.\<url\>.uploadtopic    | upload        | Default [topic] to use |
-| review.\<url\>.username       | upload        | Override username with `ssh://` review URIs |
-| remote.\<remote\>.fetch       | sync          | Set of refs to fetch |
-| remote.\<remote\>.projectname | \<network\>   | The name of the project as it exists in Gerrit review |
-| remote.\<remote\>.pushurl     | upload        | The base URI for pushing CLs |
-| remote.\<remote\>.review      | upload        | The URI of the Gerrit review server |
-| remote.\<remote\>.url         | sync & upload | The URI of the git project to fetch |
-| branch.\<branch\>.merge       | sync & upload | The branch to merge & upload & track |
-| branch.\<branch\>.remote      | sync & upload | The remote to track |
-
 ## ~/ dotconfig layout
 
 Repo will create & maintain a few files in the user's home directory.
 
 *   `.repoconfig/`: Repo's per-user directory for all random config files/state.
-*   `.repoconfig/config`: Per-user settings using [git-config] file format.
 *   `.repoconfig/keyring-version`: Cache file for checking if the gnupg subdir
     has all the same keys as the repo launcher.  Used to avoid running gpg
     constantly as that can be quite slow.
 *   `.repoconfig/gnupg/`: GnuPG's internal state directory used when repo needs
     to run `gpg`.  This provides isolation from the user's normal `~/.gnupg/`.
 
-*   `.repoconfig/.repo_config.json`: JSON cache of the `.repoconfig/config`
-    file for repo to read/process quickly.
 *   `.repo_.gitconfig.json`: JSON cache of the `.gitconfig` file for repo to
     read/process quickly.
 
 
-[git-config]: https://git-scm.com/docs/git-config
 [manifest-format.md]: ./manifest-format.md
 [local manifests]: ./manifest-format.md#Local-Manifests
-[topic]: https://gerrit-review.googlesource.com/Documentation/intro-user.html#topics
-[upload-notify]: https://gerrit-review.googlesource.com/Documentation/user-upload.html#notify

docs/manifest-format.md

@@ -396,4 +396,10 @@ these extra projects.
 Manifest files stored in `$TOP_DIR/.repo/local_manifests/*.xml` will
 be loaded in alphabetical order.
 
-The legacy `$TOP_DIR/.repo/local_manifest.xml` path is no longer supported.
+Additional remotes and projects may also be added through a local
+manifest, stored in `$TOP_DIR/.repo/local_manifest.xml`. This method
+is deprecated in favor of using multiple manifest files as mentioned
+above.
+
+If `$TOP_DIR/.repo/local_manifest.xml` exists, it will be loaded before
+any manifest files stored in `$TOP_DIR/.repo/local_manifests/*.xml`.

docs/release-process.md

@@ -5,37 +5,6 @@ related topics and flows.
 
 [TOC]
 
-## Schedule
-
-There is no specific schedule for when releases are made.
-Usually it's more along the lines of "enough minor changes have been merged",
-or "there's a known issue the maintainers know should get fixed".
-If you find a fix has been merged for an issue important to you, but hasn't been
-released after a week or so, feel free to [contact] us to request a new release.
-
-### Release Freezes {#freeze}
-
-We try to observe a regular schedule for when **not** to release.
-If something goes wrong, staff need to be active in order to respond quickly &
-effectively.
-We also don't want to disrupt non-Google organizations if possible.
-
-We generally follow the rules:
-
-* Release during Mon - Thu, 9:00 - 14:00 [US PT]
-* Avoid holidays
-  * All regular [US holidays]
-  * Large international ones if possible
-  * All the various [New Years]
-    * Jan 1 in Gregorian calendar is the most obvious
-    * Check for large Lunar New Years too
-* Follow the normal [Google production freeze schedule]
-
-[US holidays]: https://en.wikipedia.org/wiki/Federal_holidays_in_the_United_States
-[US PT]: https://en.wikipedia.org/wiki/Pacific_Time_Zone
-[New Years]: https://en.wikipedia.org/wiki/New_Year
-[Google production freeze schedule]: http://goto.google.com/prod-freeze
-
 ## Launcher script
 
 The main repo script serves as a standalone program and is often referred to as
@@ -80,11 +49,11 @@ control how repo finds updates:
 
 *   `--repo-url`: This tells repo where to clone the full repo project itself.
     It defaults to the official project (`REPO_URL` in the launcher script).
-*   `--repo-rev`: This tells repo which branch to use for the full project.
+*   `--repo-branch`: This tells repo which branch to use for the full project.
     It defaults to the `stable` branch (`REPO_REV` in the launcher script).
 
 Whenever `repo sync` is run, repo will check to see if an update is available.
-It fetches the latest repo-rev from the repo-url.
+It fetches the latest repo-branch from the repo-url.
 Then it verifies that the latest commit in the branch has a valid signed tag
 using `git tag -v` (which uses gpg).
 If the tag is valid, then repo will update its internal checkout to it.
@@ -122,7 +91,7 @@ When you want to create a new release, you'll need to select a good version and
 create a signed tag using a key registered in repo itself.
 Typically we just tag the latest version of the `master` branch.
 The tag could be pushed now, but it won't be used by clients normally (since the
-default `repo-rev` setting is `stable`).
+default `repo-branch` setting is `stable`).
 This would allow some early testing on systems who explicitly select `master`.
 
 ### Creating a signed tag
@@ -192,92 +161,7 @@ You can create a short changelog using the command:
 $ git log --format="%h (%aN) %s" --no-merges origin/stable..$r
 ```
 
-## Project References
 
-Here's a table showing the relationship of major tools, their EOL dates, and
-their status in Ubuntu & Debian.
-Those distros tend to be good indicators of how long we need to support things.
-
-Things in bold indicate stuff to take note of, but does not guarantee that we
-still support them.
-Things in italics are things we used to care about but probably don't anymore.
-
-|   Date   |     EOL      | [Git][rel-g] | [Python][rel-p] | [Ubuntu][rel-u] / [Debian][rel-d] | Git | Python |
-|:--------:|:------------:|--------------|-----------------|-----------------------------------|-----|--------|
-| Oct 2008 | *Oct 2013*   |              | 2.6.0           | *10.04 Lucid* - 10.10 Maverick / *Squeeze* |
-| Dec 2008 | *Feb 2009*   |              | 3.0.0           |
-| Feb 2009 | *Mar 2012*   |              |                 | Debian 5 Lenny       | 1.5.6.5 | 2.5.2 |
-| Jun 2009 | *Jun 2016*   |              | 3.1.0           | *10.04 Lucid* - 10.10 Maverick / *Squeeze* |
-| Feb 2010 | *Oct 2012*   | 1.7.0        |                 | *10.04 Lucid* - *12.04 Precise* - 12.10 Quantal |
-| Apr 2010 | *Apr 2015*   |              |                 | *10.04 Lucid*        | 1.7.0.4  | 2.6.5 3.1.2  |
-| Jul 2010 | *Dec 2019*   |              | **2.7.0**       | 11.04 Natty - **<current>** |
-| Oct 2010 |              |              |                 | 10.10 Maverick       | 1.7.1    | 2.6.6 3.1.3  |
-| Feb 2011 | *Feb 2016*   |              |                 | Debian 6 Squeeze     | 1.7.2.5  | 2.6.6 3.1.3  |
-| Apr 2011 |              |              |                 | 11.04 Natty          | 1.7.4    | 2.7.1 3.2.0  |
-| Oct 2011 | *Feb 2016*   |              | 3.2.0           | 11.04 Natty - 12.10 Quantal |
-| Oct 2011 |              |              |                 | 11.10 Ocelot         | 1.7.5.4  | 2.7.2 3.2.2  |
-| Apr 2012 | *Apr 2019*   |              |                 | *12.04 Precise*      | 1.7.9.5  | 2.7.3 3.2.3  |
-| Sep 2012 | *Sep 2017*   |              | 3.3.0           | 13.04 Raring - 13.10 Saucy |
-| Oct 2012 | *Dec 2014*   | 1.8.0        |                 | 13.04 Raring - 13.10 Saucy |
-| Oct 2012 |              |              |                 | 12.10 Quantal        | 1.7.10.4 | 2.7.3 3.2.3  |
-| Apr 2013 |              |              |                 | 13.04 Raring         | 1.8.1.2  | 2.7.4 3.3.1  |
-| May 2013 | *May 2018*   |              |                 | Debian 7 Wheezy      | 1.7.10.4 | 2.7.3 3.2.3  |
-| Oct 2013 |              |              |                 | 13.10 Saucy          | 1.8.3.2  | 2.7.5 3.3.2  |
-| Feb 2014 | *Dec 2014*   | **1.9.0**    |                 | **14.04 Trusty** |
-| Mar 2014 | *Mar 2019*   |              | **3.4.0**       | **14.04 Trusty** - 15.10 Wily / **Jessie** |
-| Apr 2014 | **Apr 2022** |              |                 | **14.04 Trusty**     | 1.9.1    | 2.7.5 3.4.0  |
-| May 2014 | *Dec 2014*   | 2.0.0        |
-| Aug 2014 | *Dec 2014*   | **2.1.0**    |                 | 14.10 Utopic - 15.04 Vivid / **Jessie** |
-| Oct 2014 |              |              |                 | 14.10 Utopic         | 2.1.0    | 2.7.8 3.4.2  |
-| Nov 2014 | *Sep 2015*   | 2.2.0        |
-| Feb 2015 | *Sep 2015*   | 2.3.0        |
-| Apr 2015 | *May 2017*   | 2.4.0        |
-| Apr 2015 | **Jun 2020** |              |                 | **Debian 8 Jessie**  | 2.1.4    | 2.7.9 3.4.2  |
-| Apr 2015 |              |              |                 | 15.04 Vivid          | 2.1.4    | 2.7.9 3.4.3  |
-| Jul 2015 | *May 2017*   | 2.5.0        |                 | 15.10 Wily |
-| Sep 2015 | *May 2017*   | 2.6.0        |
-| Sep 2015 | **Sep 2020** |              | **3.5.0**       | **16.04 Xenial** - 17.04 Zesty / **Stretch** |
-| Oct 2015 |              |              |                 | 15.10 Wily           | 2.5.0    | 2.7.9 3.4.3  |
-| Jan 2016 | *Jul 2017*   | **2.7.0**    |                 | **16.04 Xenial** |
-| Mar 2016 | *Jul 2017*   | 2.8.0        |
-| Apr 2016 | **Apr 2024** |              |                 | **16.04 Xenial**     | 2.7.4    | 2.7.11 3.5.1 |
-| Jun 2016 | *Jul 2017*   | 2.9.0        |                 | 16.10 Yakkety |
-| Sep 2016 | *Sep 2017*   | 2.10.0       |
-| Oct 2016 |              |              |                 | 16.10 Yakkety        | 2.9.3    | 2.7.11 3.5.1 |
-| Nov 2016 | *Sep 2017*   | **2.11.0**   |                 | 17.04 Zesty / **Stretch** |
-| Dec 2016 | **Dec 2021** |              | **3.6.0**       | 17.10 Artful - **18.04 Bionic** - 18.10 Cosmic |
-| Feb 2017 | *Sep 2017*   | 2.12.0       |
-| Apr 2017 |              |              |                 | 17.04 Zesty          | 2.11.0   | 2.7.13 3.5.3 |
-| May 2017 | *May 2018*   | 2.13.0       |
-| Jun 2017 | **Jun 2022** |              |                 | **Debian 9 Stretch** | 2.11.0   | 2.7.13 3.5.3 |
-| Aug 2017 | *Dec 2019*   | 2.14.0       |                 | 17.10 Artful |
-| Oct 2017 | *Dec 2019*   | 2.15.0       |
-| Oct 2017 |              |              |                 | 17.10 Artful         | 2.14.1   | 2.7.14 3.6.3 |
-| Jan 2018 | *Dec 2019*   | 2.16.0       |
-| Apr 2018 | *Dec 2019*   | 2.17.0       |                 | **18.04 Bionic**     |
-| Apr 2018 | **Apr 2028** |              |                 | **18.04 Bionic**     | 2.17.0   | 2.7.15 3.6.5 |
-| Jun 2018 | *Dec 2019*   | 2.18.0       |
-| Jun 2018 | **Jun 2023** |              | 3.7.0           | 19.04 Disco - **20.04 Focal** / **Buster** |
-| Sep 2018 | *Dec 2019*   | 2.19.0       |                 | 18.10 Cosmic |
-| Oct 2018 |              |              |                 | 18.10 Cosmic         | 2.19.1   | 2.7.15 3.6.6 |
-| Dec 2018 | *Dec 2019*   | **2.20.0**   |                 | 19.04 Disco / **Buster** |
-| Feb 2019 | *Dec 2019*   | 2.21.0       |
-| Apr 2019 |              |              |                 | 19.04 Disco          | 2.20.1   | 2.7.16 3.7.3 |
-| Jun 2019 |              | 2.22.0       |
-| Jul 2019 | **Jul 2024** |              |                 | **Debian 10 Buster** | 2.20.1   | 2.7.16 3.7.3 |
-| Aug 2019 |              | 2.23.0       |
-| Oct 2019 | **Oct 2024** |              | 3.8.0           |
-| Oct 2019 |              |              |                 | 19.10 Eoan           | 2.20.1   | 2.7.17 3.7.5 |
-| Nov 2019 |              | 2.24.0       |
-| Jan 2020 |              | 2.25.0       |                 | **20.04 Focal** |
-| Apr 2020 | **Apr 2030** |              |                 | **20.04 Focal**      | 2.25.0   | 2.7.17 3.7.5 |
-
-
-[contact]: ../README.md#contact
-[rel-d]: https://en.wikipedia.org/wiki/Debian_version_history
-[rel-g]: https://en.wikipedia.org/wiki/Git#Releases
-[rel-p]: https://en.wikipedia.org/wiki/History_of_Python#Table_of_versions
-[rel-u]: https://en.wikipedia.org/wiki/Ubuntu_version_history#Table_of_versions
 [example announcement]: https://groups.google.com/d/topic/repo-discuss/UGBNismWo1M/discussion
 [repo-discuss@googlegroups.com]: https://groups.google.com/forum/#!forum/repo-discuss
 [go/repo-release]: https://goto.google.com/repo-release

docs/windows.md

@@ -19,33 +19,7 @@ also due to most developers not using Windows.
 We will never add code specific to older versions of Windows.
 It might work, but it most likely won't, so please don't bother asking.
 
-## Git worktrees
+## Symlinks
-
-*** note
-**Warning**: Repo's support for Git worktrees is new & experimental.
-Please report any bugs and be sure to maintain backups!
-***
-
-The Repo 2.4 release introduced support for [Git worktrees][git-worktree].
-You don't have to worry about or understand this particular feature, so don't
-worry if this section of the Git manual is particularly impenetrable.
-
-The salient point is that Git worktrees allow Repo to create repo client
-checkouts that do not require symlinks at all under Windows.
-This means users no longer need Administrator access to sync code.
-
-Simply use `--worktree` when running `repo init` to opt in.
-
-This does not effect specific Git repositories that use symlinks themselves.
-
-[git-worktree]: https://git-scm.com/docs/git-worktree
-
-## Symlinks by default
-
-*** note
-**NB**: This section applies to the default Repo behavior which does not use
-Git worktrees (see the previous section for more info).
-***
 
 Repo will use symlinks heavily internally.
 On *NIX platforms, this isn't an issue, but Windows makes it a bit difficult.
@@ -88,8 +62,9 @@ This also helps `tar` unpack symlinks, so that's nice.
 
 ## Python
 
-Python 3.6 or newer is required.
+You should make sure to be running Python 3.6 or newer under Windows.
-Python 2 is known to be broken when running under Windows.
+Python 2 might work, but due to already limited platform testing, you should
+only run newer Python versions.
 See our [Python Support](./python-support.md) document for more details.
 
 You can grab the latest Windows installer here:<br>

editor.py

@@ -24,7 +24,6 @@ import tempfile
 from error import EditorError
 import platform_utils
 
-
 class Editor(object):
   """Manages the user's preferred text editor."""
 

error.py

@@ -14,26 +14,21 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
 class ManifestParseError(Exception):
   """Failed to parse the manifest file.
   """
 
-
 class ManifestInvalidRevisionError(Exception):
   """The revision value in a project is incorrect.
   """
 
-
 class ManifestInvalidPathError(Exception):
   """A path used in <copyfile> or <linkfile> is incorrect.
   """
 
-
 class NoManifestException(Exception):
   """The required manifest does not exist.
   """
-
   def __init__(self, path, reason):
     super(NoManifestException, self).__init__()
     self.path = path
@@ -42,11 +37,9 @@ class NoManifestException(Exception):
   def __str__(self):
     return self.reason
 
-
 class EditorError(Exception):
   """Unspecified error from the user's text editor.
   """
-
   def __init__(self, reason):
     super(EditorError, self).__init__()
     self.reason = reason
@@ -54,11 +47,9 @@ class EditorError(Exception):
   def __str__(self):
     return self.reason
 
-
 class GitError(Exception):
   """Unspecified internal error from git.
   """
-
   def __init__(self, command):
     super(GitError, self).__init__()
     self.command = command
@@ -66,11 +57,9 @@ class GitError(Exception):
   def __str__(self):
     return self.command
 
-
 class UploadError(Exception):
   """A bundle upload to Gerrit did not succeed.
   """
-
   def __init__(self, reason):
     super(UploadError, self).__init__()
     self.reason = reason
@@ -78,11 +67,9 @@ class UploadError(Exception):
   def __str__(self):
     return self.reason
 
-
 class DownloadError(Exception):
   """Cannot download a repository.
   """
-
   def __init__(self, reason):
     super(DownloadError, self).__init__()
     self.reason = reason
@@ -90,11 +77,9 @@ class DownloadError(Exception):
   def __str__(self):
     return self.reason
 
-
 class NoSuchProjectError(Exception):
   """A specified project does not exist in the work tree.
   """
-
   def __init__(self, name=None):
     super(NoSuchProjectError, self).__init__()
     self.name = name
@@ -108,7 +93,6 @@ class NoSuchProjectError(Exception):
 class InvalidProjectGroupsError(Exception):
   """A specified project is not suitable for the specified groups
   """
-
   def __init__(self, name=None):
     super(InvalidProjectGroupsError, self).__init__()
     self.name = name
@@ -118,18 +102,15 @@ class InvalidProjectGroupsError(Exception):
       return 'in current directory'
     return self.name
 
-
 class RepoChangedException(Exception):
   """Thrown if 'repo sync' results in repo updating its internal
      repo or manifest repositories.  In this special case we must
      use exec to re-execute repo with the new code and manifest.
   """
-
   def __init__(self, extra_args=None):
     super(RepoChangedException, self).__init__()
     self.extra_args = extra_args or []
 
-
 class HookError(Exception):
   """Thrown if a 'repo-hook' could not be run.
 

event_log.py

@@ -23,7 +23,6 @@ TASK_COMMAND = 'command'
 TASK_SYNC_NETWORK = 'sync-network'
 TASK_SYNC_LOCAL = 'sync-local'
 
-
 class EventLog(object):
   """Event log that records events that occurred during a repo invocation.
 
@@ -166,7 +165,6 @@ class EventLog(object):
 # An integer id that is unique across this invocation of the program.
 _EVENT_ID = multiprocessing.Value('i', 1)
 
-
 def _NextEventId():
   """Helper function for grabbing the next unique id.
 

git_command.py

@@ -16,7 +16,6 @@
 
 from __future__ import print_function
 import os
-import re
 import sys
 import subprocess
 import tempfile
@@ -29,17 +28,8 @@ from repo_trace import REPO_TRACE, IsTrace, Trace
 from wrapper import Wrapper
 
 GIT = 'git'
-# NB: These do not need to be kept in sync with the repo launcher script.
+# Should keep in sync with the "repo" launcher file.
-# These may be much newer as it allows the repo launcher to roll between
+MIN_GIT_VERSION = (2, 10, 2)
-# different repo releases while source versions might require a newer git.
-#
-# The soft version is when we start warning users that the version is old and
-# we'll be dropping support for it.  We'll refuse to work with versions older
-# than the hard version.
-#
-# git-1.7 is in (EOL) Ubuntu Precise.  git-1.9 is in Ubuntu Trusty.
-MIN_GIT_VERSION_SOFT = (1, 9, 1)
-MIN_GIT_VERSION_HARD = (1, 7, 2)
 GIT_DIR = 'GIT_DIR'
 
 LAST_GITDIR = None
@@ -48,36 +38,6 @@ LAST_CWD = None
 _ssh_proxy_path = None
 _ssh_sock_path = None
 _ssh_clients = []
-_ssh_version = None
-
-
-def _run_ssh_version():
-  """run ssh -V to display the version number"""
-  return subprocess.check_output(['ssh', '-V'], stderr=subprocess.STDOUT).decode()
-
-
-def _parse_ssh_version(ver_str=None):
-  """parse a ssh version string into a tuple"""
-  if ver_str is None:
-    ver_str = _run_ssh_version()
-  m = re.match(r'^OpenSSH_([0-9.]+)(p[0-9]+)?\s', ver_str)
-  if m:
-    return tuple(int(x) for x in m.group(1).split('.'))
-  else:
-    return ()
-
-
-def ssh_version():
-  """return ssh version as a tuple"""
-  global _ssh_version
-  if _ssh_version is None:
-    try:
-      _ssh_version = _parse_ssh_version()
-    except subprocess.CalledProcessError:
-      print('fatal: unable to detect ssh version', file=sys.stderr)
-      sys.exit(1)
-  return _ssh_version
-
 
 def ssh_sock(create=True):
   global _ssh_sock_path
@@ -87,16 +47,11 @@ def ssh_sock(create=True):
     tmp_dir = '/tmp'
     if not os.path.exists(tmp_dir):
       tmp_dir = tempfile.gettempdir()
-    if ssh_version() < (6, 7):
-      tokens = '%r@%h:%p'
-    else:
-      tokens = '%C'  # hash of %l%h%p%r
     _ssh_sock_path = os.path.join(
       tempfile.mkdtemp('', 'ssh-', tmp_dir),
-        'master-' + tokens)
+      'master-%r@%h:%p')
   return _ssh_sock_path
 
-
 def _ssh_proxy():
   global _ssh_proxy_path
   if _ssh_proxy_path is None:
@@ -105,18 +60,15 @@ def _ssh_proxy():
       'git_ssh')
   return _ssh_proxy_path
 
-
 def _add_ssh_client(p):
   _ssh_clients.append(p)
 
-
 def _remove_ssh_client(p):
   try:
     _ssh_clients.remove(p)
   except ValueError:
     pass
 
-
 def terminate_ssh_clients():
   global _ssh_clients
   for p in _ssh_clients:
@@ -127,10 +79,8 @@ def terminate_ssh_clients():
       pass
   _ssh_clients = []
 
-
 _git_version = None
 
-
 class _GitCall(object):
   def version_tuple(self):
     global _git_version
@@ -143,14 +93,11 @@ class _GitCall(object):
 
   def __getattr__(self, name):
     name = name.replace('_','-')
-
     def fun(*cmdv):
       command = [name]
       command.extend(cmdv)
       return GitCommand(None, command).Wait() == 0
     return fun
-
-
 git = _GitCall()
 
 
@@ -231,10 +178,8 @@ class UserAgent(object):
 
     return self._git_ua
 
-
 user_agent = UserAgent()
 
-
 def git_require(min_version, fail=False, msg=''):
   git_version = git.version_tuple()
   if min_version <= git_version:
@@ -247,6 +192,8 @@ def git_require(min_version, fail=False, msg=''):
     sys.exit(1)
   return False
 
+def _setenv(env, name, value):
+  env[name] = value.encode()
 
 class GitCommand(object):
   def __init__(self,
@@ -256,7 +203,6 @@ class GitCommand(object):
                provide_stdin = False,
                capture_stdout = False,
                capture_stderr = False,
-               merge_output=False,
                disable_editor = False,
                ssh_proxy = False,
                cwd = None,
@@ -267,21 +213,21 @@ class GitCommand(object):
     self.tee = {'stdout': not capture_stdout, 'stderr': not capture_stderr}
 
     if disable_editor:
-      env['GIT_EDITOR'] = ':'
+      _setenv(env, 'GIT_EDITOR', ':')
     if ssh_proxy:
-      env['REPO_SSH_SOCK'] = ssh_sock()
+      _setenv(env, 'REPO_SSH_SOCK', ssh_sock())
-      env['GIT_SSH'] = _ssh_proxy()
+      _setenv(env, 'GIT_SSH', _ssh_proxy())
-      env['GIT_SSH_VARIANT'] = 'ssh'
+      _setenv(env, 'GIT_SSH_VARIANT', 'ssh')
     if 'http_proxy' in env and 'darwin' == sys.platform:
       s = "'http.proxy=%s'" % (env['http_proxy'],)
       p = env.get('GIT_CONFIG_PARAMETERS')
       if p is not None:
         s = p + ' ' + s
-      env['GIT_CONFIG_PARAMETERS'] = s
+      _setenv(env, 'GIT_CONFIG_PARAMETERS', s)
     if 'GIT_ALLOW_PROTOCOL' not in env:
-      env['GIT_ALLOW_PROTOCOL'] = (
+      _setenv(env, 'GIT_ALLOW_PROTOCOL',
               'file:git:http:https:ssh:persistent-http:persistent-https:sso:rpc')
-    env['GIT_HTTP_USER_AGENT'] = user_agent.git
+    _setenv(env, 'GIT_HTTP_USER_AGENT', user_agent.git)
 
     if project:
       if not cwd:
@@ -292,7 +238,7 @@ class GitCommand(object):
     command = [GIT]
     if bare:
       if gitdir:
-        env[GIT_DIR] = gitdir
+        _setenv(env, GIT_DIR, gitdir)
       cwd = None
     command.append(cmdv[0])
     # Need to use the --progress flag for fetch/clone so output will be
@@ -308,7 +254,7 @@ class GitCommand(object):
       stdin = None
 
     stdout = subprocess.PIPE
-    stderr = subprocess.STDOUT if merge_output else subprocess.PIPE
+    stderr = subprocess.PIPE
 
     if IsTrace():
       global LAST_CWD
@@ -336,8 +282,6 @@ class GitCommand(object):
         dbg += ' 1>|'
       if stderr == subprocess.PIPE:
         dbg += ' 2>|'
-      elif stderr == subprocess.STDOUT:
-        dbg += ' 2>&1'
       Trace('%s', dbg)
 
     try:
@@ -385,7 +329,6 @@ class GitCommand(object):
     p = self.process
     s_in = platform_utils.FileDescriptorStreams.create()
     s_in.add(p.stdout, sys.stdout, 'stdout')
-    if p.stderr is not None:
     s_in.add(p.stderr, sys.stderr, 'stderr')
     self.stdout = ''
     self.stderr = ''

git_config.py

@@ -21,7 +21,6 @@ import errno
 import json
 import os
 import re
-import signal
 import ssl
 import subprocess
 import sys
@@ -42,6 +41,7 @@ else:
   urllib.request = urllib2
   urllib.error = urllib2
 
+from signal import SIGTERM
 from error import GitError, UploadError
 import platform_utils
 from repo_trace import Trace
@@ -59,23 +59,18 @@ ID_RE = re.compile(r'^[0-9a-f]{40}$')
 
 REVIEW_CACHE = dict()
 
-
 def IsChange(rev):
   return rev.startswith(R_CHANGES)
 
-
 def IsId(rev):
   return ID_RE.match(rev)
 
-
 def IsTag(rev):
   return rev.startswith(R_TAGS)
 
-
 def IsImmutable(rev):
     return IsChange(rev) or IsId(rev) or IsTag(rev)
 
-
 def _key(name):
   parts = name.split('.')
   if len(parts) < 2:
@@ -84,16 +79,13 @@ def _key(name):
   parts[-1] = parts[-1].lower()
   return '.'.join(parts)
 
-
 class GitConfig(object):
   _ForUser = None
 
-  _USER_CONFIG = '~/.gitconfig'
-
   @classmethod
   def ForUser(cls):
     if cls._ForUser is None:
-      cls._ForUser = cls(configfile=os.path.expanduser(cls._USER_CONFIG))
+      cls._ForUser = cls(configfile = os.path.expanduser('~/.gitconfig'))
     return cls._ForUser
 
   @classmethod
@@ -124,43 +116,6 @@ class GitConfig(object):
       return self.defaults.Has(name, include_defaults = True)
     return False
 
-  def GetInt(self, name):
-    """Returns an integer from the configuration file.
-
-    This follows the git config syntax.
-
-    Args:
-      name: The key to lookup.
-
-    Returns:
-      None if the value was not defined, or is not a boolean.
-      Otherwise, the number itself.
-    """
-    v = self.GetString(name)
-    if v is None:
-      return None
-    v = v.strip()
-
-    mult = 1
-    if v.endswith('k'):
-      v = v[:-1]
-      mult = 1024
-    elif v.endswith('m'):
-      v = v[:-1]
-      mult = 1024 * 1024
-    elif v.endswith('g'):
-      v = v[:-1]
-      mult = 1024 * 1024 * 1024
-
-    base = 10
-    if v.startswith('0x'):
-      base = 16
-
-    try:
-      return int(v, base=base) * mult
-    except ValueError:
-      return None
-
   def GetBoolean(self, name):
     """Returns a boolean from the configuration file.
        None : The value was not defined, or is not a boolean.
@@ -313,7 +268,8 @@ class GitConfig(object):
 
   def _ReadJson(self):
     try:
-      if os.path.getmtime(self._json) <= os.path.getmtime(self.file):
+      if os.path.getmtime(self._json) \
+      <= os.path.getmtime(self.file):
         platform_utils.remove(self._json)
         return None
     except OSError:
@@ -362,7 +318,7 @@ class GitConfig(object):
     return c
 
   def _do(self, *args):
-    command = ['config', '--file', self.file, '--includes']
+    command = ['config', '--file', self.file]
     command.extend(args)
 
     p = GitCommand(None,
@@ -375,12 +331,6 @@ class GitConfig(object):
       GitError('git config %s: %s' % (str(args), p.stderr))
 
 
-class RepoConfig(GitConfig):
-  """User settings for repo itself."""
-
-  _USER_CONFIG = '~/.repoconfig/config'
-
-
 class RefSpec(object):
   """A Git refspec line, split into its components:
 
@@ -442,7 +392,6 @@ _master_keys = set()
 _ssh_master = True
 _master_keys_lock = None
 
-
 def init_ssh():
   """Should be called once at the start of repo to init ssh master handling.
 
@@ -452,7 +401,6 @@ def init_ssh():
   assert _master_keys_lock is None, "Should only call init_ssh once"
   _master_keys_lock = _threading.Lock()
 
-
 def _open_ssh(host, port=None):
   global _ssh_master
 
@@ -473,9 +421,9 @@ def _open_ssh(host, port=None):
     if key in _master_keys:
       return True
 
-    if (not _ssh_master
+    if not _ssh_master \
-            or 'GIT_SSH' in os.environ
+    or 'GIT_SSH' in os.environ \
-            or sys.platform in ('win32', 'cygwin')):
+    or sys.platform in ('win32', 'cygwin'):
       # failed earlier, or cygwin ssh can't do this
       #
       return False
@@ -510,7 +458,9 @@ def _open_ssh(host, port=None):
       # to the log there.
       pass
 
-    command = command_base[:1] + ['-M', '-N'] + command_base[1:]
+    command = command_base[:1] + \
+              ['-M', '-N'] + \
+              command_base[1:]
     try:
       Trace(': %s', ' '.join(command))
       p = subprocess.Popen(command)
@@ -531,7 +481,6 @@ def _open_ssh(host, port=None):
   finally:
     _master_keys_lock.release()
 
-
 def close_ssh():
   global _master_keys_lock
 
@@ -539,7 +488,7 @@ def close_ssh():
 
   for p in _master_processes:
     try:
-      os.kill(p.pid, signal.SIGTERM)
+      os.kill(p.pid, SIGTERM)
       p.wait()
     except OSError:
       pass
@@ -556,18 +505,15 @@ def close_ssh():
   # We're done with the lock, so we can delete it.
   _master_keys_lock = None
 
-
 URI_SCP = re.compile(r'^([^@:]*@?[^:/]{1,}):')
 URI_ALL = re.compile(r'^([a-z][a-z+-]*)://([^@/]*@?[^/]*)/')
 
-
 def GetSchemeFromUrl(url):
   m = URI_ALL.match(url)
   if m:
     return m.group(1)
   return None
 
-
 @contextlib.contextmanager
 def GetUrlCookieFile(url, quiet):
   if url.startswith('persistent-'):
@@ -608,7 +554,6 @@ def GetUrlCookieFile(url, quiet):
     cookiefile = os.path.expanduser(cookiefile)
   yield cookiefile, None
 
-
 def _preconnect(url):
   m = URI_ALL.match(url)
   if m:
@@ -629,11 +574,9 @@ def _preconnect(url):
 
   return False
 
-
 class Remote(object):
   """Configuration options related to a remote.
   """
-
   def __init__(self, config, name):
     self._config = config
     self.name = name
@@ -656,8 +599,8 @@ class Remote(object):
       insteadOfList = globCfg.GetString(key, all_keys=True)
 
       for insteadOf in insteadOfList:
-        if (self.url.startswith(insteadOf)
+        if self.url.startswith(insteadOf) \
-                and len(insteadOf) > len(longest)):
+        and len(insteadOf) > len(longest):
           longest = insteadOf
           longestUrl = url
 
@@ -794,7 +737,6 @@ class Remote(object):
 class Branch(object):
   """Configuration options related to a single branch.
   """
-
   def __init__(self, config, name):
     self._config = config
     self.name = name

git_refs.py

@@ -23,8 +23,6 @@ R_CHANGES = 'refs/changes/'
 R_HEADS   = 'refs/heads/'
 R_TAGS    = 'refs/tags/'
 R_PUB     = 'refs/published/'
-R_WORKTREE = 'refs/worktree/'
-R_WORKTREE_M = R_WORKTREE + 'm/'
 R_M       = 'refs/remotes/m/'
 
 

gitc_utils.py

@@ -29,15 +29,12 @@ from error import ManifestParseError
 
 NUM_BATCH_RETRIEVE_REVISIONID = 32
 
-
 def get_gitc_manifest_dir():
   return wrapper.Wrapper().get_gitc_manifest_dir()
 
-
 def parse_clientdir(gitc_fs_path):
   return wrapper.Wrapper().gitc_parse_clientdir(gitc_fs_path)
 
-
 def _set_project_revisions(projects):
   """Sets the revisionExpr for a list of projects.
 
@@ -66,7 +63,6 @@ def _set_project_revisions(projects):
                                (proj.remote.url, proj.revisionExpr))
     proj.revisionExpr = revisionExpr
 
-
 def _manifest_groups(manifest):
   """Returns the manifest group string that should be synced
 
@@ -81,7 +77,6 @@ def _manifest_groups(manifest):
     groups = 'default,platform-' + platform.system().lower()
   return groups
 
-
 def generate_gitc_manifest(gitc_manifest, manifest, paths=None):
   """Generate a manifest for shafsd to use for this GITC client.
 
@@ -109,11 +104,11 @@ def generate_gitc_manifest(gitc_manifest, manifest, paths=None):
       if not proj.upstream and not git_config.IsId(proj.revisionExpr):
         proj.upstream = proj.revisionExpr
 
-      if path not in gitc_manifest.paths:
+      if not path in gitc_manifest.paths:
         # Any new projects need their first revision, even if we weren't asked
         # for them.
         projects.append(proj)
-      elif path not in paths:
+      elif not path in paths:
         # And copy revisions from the previous manifest if we're not updating
         # them now.
         gitc_proj = gitc_manifest.paths[path]
@@ -145,7 +140,6 @@ def generate_gitc_manifest(gitc_manifest, manifest, paths=None):
   # Save the manifest.
   save_manifest(manifest)
 
-
 def save_manifest(manifest, client_dir=None):
   """Save the manifest file in the client_dir.
 

hooks.py

@@ -1,431 +0,0 @@
-# -*- coding:utf-8 -*-
-#
-# Copyright (C) 2008 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-import json
-import os
-import re
-import sys
-import traceback
-
-from error import HookError
-from git_refs import HEAD
-
-from pyversion import is_python3
-if is_python3():
-  import urllib.parse
-else:
-  import imp
-  import urlparse
-  urllib = imp.new_module('urllib')
-  urllib.parse = urlparse
-  input = raw_input  # noqa: F821
-
-class RepoHook(object):
-  """A RepoHook contains information about a script to run as a hook.
-
-  Hooks are used to run a python script before running an upload (for instance,
-  to run presubmit checks).  Eventually, we may have hooks for other actions.
-
-  This shouldn't be confused with files in the 'repo/hooks' directory.  Those
-  files are copied into each '.git/hooks' folder for each project.  Repo-level
-  hooks are associated instead with repo actions.
-
-  Hooks are always python.  When a hook is run, we will load the hook into the
-  interpreter and execute its main() function.
-  """
-
-  def __init__(self,
-               hook_type,
-               hooks_project,
-               topdir,
-               manifest_url,
-               abort_if_user_denies=False):
-    """RepoHook constructor.
-
-    Params:
-      hook_type: A string representing the type of hook.  This is also used
-          to figure out the name of the file containing the hook.  For
-          example: 'pre-upload'.
-      hooks_project: The project containing the repo hooks.  If you have a
-          manifest, this is manifest.repo_hooks_project.  OK if this is None,
-          which will make the hook a no-op.
-      topdir: Repo's top directory (the one containing the .repo directory).
-          Scripts will run with CWD as this directory.  If you have a manifest,
-          this is manifest.topdir
-      manifest_url: The URL to the manifest git repo.
-      abort_if_user_denies: If True, we'll throw a HookError() if the user
-          doesn't allow us to run the hook.
-    """
-    self._hook_type = hook_type
-    self._hooks_project = hooks_project
-    self._manifest_url = manifest_url
-    self._topdir = topdir
-    self._abort_if_user_denies = abort_if_user_denies
-
-    # Store the full path to the script for convenience.
-    if self._hooks_project:
-      self._script_fullpath = os.path.join(self._hooks_project.worktree,
-                                           self._hook_type + '.py')
-    else:
-      self._script_fullpath = None
-
-  def _GetHash(self):
-    """Return a hash of the contents of the hooks directory.
-
-    We'll just use git to do this.  This hash has the property that if anything
-    changes in the directory we will return a different has.
-
-    SECURITY CONSIDERATION:
-      This hash only represents the contents of files in the hook directory, not
-      any other files imported or called by hooks.  Changes to imported files
-      can change the script behavior without affecting the hash.
-
-    Returns:
-      A string representing the hash.  This will always be ASCII so that it can
-      be printed to the user easily.
-    """
-    assert self._hooks_project, "Must have hooks to calculate their hash."
-
-    # We will use the work_git object rather than just calling GetRevisionId().
-    # That gives us a hash of the latest checked in version of the files that
-    # the user will actually be executing.  Specifically, GetRevisionId()
-    # doesn't appear to change even if a user checks out a different version
-    # of the hooks repo (via git checkout) nor if a user commits their own revs.
-    #
-    # NOTE: Local (non-committed) changes will not be factored into this hash.
-    # I think this is OK, since we're really only worried about warning the user
-    # about upstream changes.
-    return self._hooks_project.work_git.rev_parse('HEAD')
-
-  def _GetMustVerb(self):
-    """Return 'must' if the hook is required; 'should' if not."""
-    if self._abort_if_user_denies:
-      return 'must'
-    else:
-      return 'should'
-
-  def _CheckForHookApproval(self):
-    """Check to see whether this hook has been approved.
-
-    We'll accept approval of manifest URLs if they're using secure transports.
-    This way the user can say they trust the manifest hoster.  For insecure
-    hosts, we fall back to checking the hash of the hooks repo.
-
-    Note that we ask permission for each individual hook even though we use
-    the hash of all hooks when detecting changes.  We'd like the user to be
-    able to approve / deny each hook individually.  We only use the hash of all
-    hooks because there is no other easy way to detect changes to local imports.
-
-    Returns:
-      True if this hook is approved to run; False otherwise.
-
-    Raises:
-      HookError: Raised if the user doesn't approve and abort_if_user_denies
-          was passed to the consturctor.
-    """
-    if self._ManifestUrlHasSecureScheme():
-      return self._CheckForHookApprovalManifest()
-    else:
-      return self._CheckForHookApprovalHash()
-
-  def _CheckForHookApprovalHelper(self, subkey, new_val, main_prompt,
-                                  changed_prompt):
-    """Check for approval for a particular attribute and hook.
-
-    Args:
-      subkey: The git config key under [repo.hooks.<hook_type>] to store the
-          last approved string.
-      new_val: The new value to compare against the last approved one.
-      main_prompt: Message to display to the user to ask for approval.
-      changed_prompt: Message explaining why we're re-asking for approval.
-
-    Returns:
-      True if this hook is approved to run; False otherwise.
-
-    Raises:
-      HookError: Raised if the user doesn't approve and abort_if_user_denies
-          was passed to the consturctor.
-    """
-    hooks_config = self._hooks_project.config
-    git_approval_key = 'repo.hooks.%s.%s' % (self._hook_type, subkey)
-
-    # Get the last value that the user approved for this hook; may be None.
-    old_val = hooks_config.GetString(git_approval_key)
-
-    if old_val is not None:
-      # User previously approved hook and asked not to be prompted again.
-      if new_val == old_val:
-        # Approval matched.  We're done.
-        return True
-      else:
-        # Give the user a reason why we're prompting, since they last told
-        # us to "never ask again".
-        prompt = 'WARNING: %s\n\n' % (changed_prompt,)
-    else:
-      prompt = ''
-
-    # Prompt the user if we're not on a tty; on a tty we'll assume "no".
-    if sys.stdout.isatty():
-      prompt += main_prompt + ' (yes/always/NO)? '
-      response = input(prompt).lower()
-      print()
-
-      # User is doing a one-time approval.
-      if response in ('y', 'yes'):
-        return True
-      elif response == 'always':
-        hooks_config.SetString(git_approval_key, new_val)
-        return True
-
-    # For anything else, we'll assume no approval.
-    if self._abort_if_user_denies:
-      raise HookError('You must allow the %s hook or use --no-verify.' %
-                      self._hook_type)
-
-    return False
-
-  def _ManifestUrlHasSecureScheme(self):
-    """Check if the URI for the manifest is a secure transport."""
-    secure_schemes = ('file', 'https', 'ssh', 'persistent-https', 'sso', 'rpc')
-    parse_results = urllib.parse.urlparse(self._manifest_url)
-    return parse_results.scheme in secure_schemes
-
-  def _CheckForHookApprovalManifest(self):
-    """Check whether the user has approved this manifest host.
-
-    Returns:
-      True if this hook is approved to run; False otherwise.
-    """
-    return self._CheckForHookApprovalHelper(
-        'approvedmanifest',
-        self._manifest_url,
-        'Run hook scripts from %s' % (self._manifest_url,),
-        'Manifest URL has changed since %s was allowed.' % (self._hook_type,))
-
-  def _CheckForHookApprovalHash(self):
-    """Check whether the user has approved the hooks repo.
-
-    Returns:
-      True if this hook is approved to run; False otherwise.
-    """
-    prompt = ('Repo %s run the script:\n'
-              '  %s\n'
-              '\n'
-              'Do you want to allow this script to run')
-    return self._CheckForHookApprovalHelper(
-        'approvedhash',
-        self._GetHash(),
-        prompt % (self._GetMustVerb(), self._script_fullpath),
-        'Scripts have changed since %s was allowed.' % (self._hook_type,))
-
-  @staticmethod
-  def _ExtractInterpFromShebang(data):
-    """Extract the interpreter used in the shebang.
-
-    Try to locate the interpreter the script is using (ignoring `env`).
-
-    Args:
-      data: The file content of the script.
-
-    Returns:
-      The basename of the main script interpreter, or None if a shebang is not
-      used or could not be parsed out.
-    """
-    firstline = data.splitlines()[:1]
-    if not firstline:
-      return None
-
-    # The format here can be tricky.
-    shebang = firstline[0].strip()
-    m = re.match(r'^#!\s*([^\s]+)(?:\s+([^\s]+))?', shebang)
-    if not m:
-      return None
-
-    # If the using `env`, find the target program.
-    interp = m.group(1)
-    if os.path.basename(interp) == 'env':
-      interp = m.group(2)
-
-    return interp
-
-  def _ExecuteHookViaReexec(self, interp, context, **kwargs):
-    """Execute the hook script through |interp|.
-
-    Note: Support for this feature should be dropped ~Jun 2021.
-
-    Args:
-      interp: The Python program to run.
-      context: Basic Python context to execute the hook inside.
-      kwargs: Arbitrary arguments to pass to the hook script.
-
-    Raises:
-      HookError: When the hooks failed for any reason.
-    """
-    # This logic needs to be kept in sync with _ExecuteHookViaImport below.
-    script = """
-import json, os, sys
-path = '''%(path)s'''
-kwargs = json.loads('''%(kwargs)s''')
-context = json.loads('''%(context)s''')
-sys.path.insert(0, os.path.dirname(path))
-data = open(path).read()
-exec(compile(data, path, 'exec'), context)
-context['main'](**kwargs)
-""" % {
-        'path': self._script_fullpath,
-        'kwargs': json.dumps(kwargs),
-        'context': json.dumps(context),
-    }
-
-    # We pass the script via stdin to avoid OS argv limits.  It also makes
-    # unhandled exception tracebacks less verbose/confusing for users.
-    cmd = [interp, '-c', 'import sys; exec(sys.stdin.read())']
-    proc = subprocess.Popen(cmd, stdin=subprocess.PIPE)
-    proc.communicate(input=script.encode('utf-8'))
-    if proc.returncode:
-      raise HookError('Failed to run %s hook.' % (self._hook_type,))
-
-  def _ExecuteHookViaImport(self, data, context, **kwargs):
-    """Execute the hook code in |data| directly.
-
-    Args:
-      data: The code of the hook to execute.
-      context: Basic Python context to execute the hook inside.
-      kwargs: Arbitrary arguments to pass to the hook script.
-
-    Raises:
-      HookError: When the hooks failed for any reason.
-    """
-    # Exec, storing global context in the context dict.  We catch exceptions
-    # and convert to a HookError w/ just the failing traceback.
-    try:
-      exec(compile(data, self._script_fullpath, 'exec'), context)
-    except Exception:
-      raise HookError('%s\nFailed to import %s hook; see traceback above.' %
-                      (traceback.format_exc(), self._hook_type))
-
-    # Running the script should have defined a main() function.
-    if 'main' not in context:
-      raise HookError('Missing main() in: "%s"' % self._script_fullpath)
-
-    # Call the main function in the hook.  If the hook should cause the
-    # build to fail, it will raise an Exception.  We'll catch that convert
-    # to a HookError w/ just the failing traceback.
-    try:
-      context['main'](**kwargs)
-    except Exception:
-      raise HookError('%s\nFailed to run main() for %s hook; see traceback '
-                      'above.' % (traceback.format_exc(), self._hook_type))
-
-  def _ExecuteHook(self, **kwargs):
-    """Actually execute the given hook.
-
-    This will run the hook's 'main' function in our python interpreter.
-
-    Args:
-      kwargs: Keyword arguments to pass to the hook.  These are often specific
-          to the hook type.  For instance, pre-upload hooks will contain
-          a project_list.
-    """
-    # Keep sys.path and CWD stashed away so that we can always restore them
-    # upon function exit.
-    orig_path = os.getcwd()
-    orig_syspath = sys.path
-
-    try:
-      # Always run hooks with CWD as topdir.
-      os.chdir(self._topdir)
-
-      # Put the hook dir as the first item of sys.path so hooks can do
-      # relative imports.  We want to replace the repo dir as [0] so
-      # hooks can't import repo files.
-      sys.path = [os.path.dirname(self._script_fullpath)] + sys.path[1:]
-
-      # Initial global context for the hook to run within.
-      context = {'__file__': self._script_fullpath}
-
-      # Add 'hook_should_take_kwargs' to the arguments to be passed to main.
-      # We don't actually want hooks to define their main with this argument--
-      # it's there to remind them that their hook should always take **kwargs.
-      # For instance, a pre-upload hook should be defined like:
-      #   def main(project_list, **kwargs):
-      #
-      # This allows us to later expand the API without breaking old hooks.
-      kwargs = kwargs.copy()
-      kwargs['hook_should_take_kwargs'] = True
-
-      # See what version of python the hook has been written against.
-      data = open(self._script_fullpath).read()
-      interp = self._ExtractInterpFromShebang(data)
-      reexec = False
-      if interp:
-        prog = os.path.basename(interp)
-        if prog.startswith('python2') and sys.version_info.major != 2:
-          reexec = True
-        elif prog.startswith('python3') and sys.version_info.major == 2:
-          reexec = True
-
-      # Attempt to execute the hooks through the requested version of Python.
-      if reexec:
-        try:
-          self._ExecuteHookViaReexec(interp, context, **kwargs)
-        except OSError as e:
-          if e.errno == errno.ENOENT:
-            # We couldn't find the interpreter, so fallback to importing.
-            reexec = False
-          else:
-            raise
-
-      # Run the hook by importing directly.
-      if not reexec:
-        self._ExecuteHookViaImport(data, context, **kwargs)
-    finally:
-      # Restore sys.path and CWD.
-      sys.path = orig_syspath
-      os.chdir(orig_path)
-
-  def Run(self, user_allows_all_hooks, **kwargs):
-    """Run the hook.
-
-    If the hook doesn't exist (because there is no hooks project or because
-    this particular hook is not enabled), this is a no-op.
-
-    Args:
-      user_allows_all_hooks: If True, we will never prompt about running the
-          hook--we'll just assume it's OK to run it.
-      kwargs: Keyword arguments to pass to the hook.  These are often specific
-          to the hook type.  For instance, pre-upload hooks will contain
-          a project_list.
-
-    Raises:
-      HookError: If there was a problem finding the hook or the user declined
-          to run a required hook (from _CheckForHookApproval).
-    """
-    # No-op if there is no hooks project or if hook is disabled.
-    if ((not self._hooks_project) or (self._hook_type not in
-                                      self._hooks_project.enabled_repo_hooks)):
-      return
-
-    # Bail with a nice error if we can't find the hook.
-    if not os.path.isfile(self._script_fullpath):
-      raise HookError('Couldn\'t find repo hook: "%s"' % self._script_fullpath)
-
-    # Make sure the user is OK with running the hook.
-    if (not user_allows_all_hooks) and (not self._CheckForHookApproval()):
-      return
-
-    # Run the hook with the same version of python we're using.
-    self._ExecuteHook(**kwargs)

hooks/commit-msg

@@ -1,5 +1,5 @@
 #!/bin/sh
-# From Gerrit Code Review 3.1.3
+# From Gerrit Code Review 2.14.6
 #
 # Part of Gerrit Code Review (https://www.gerritcodereview.com/)
 #
@@ -16,48 +16,176 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+#
 
-# avoid [[ which is not POSIX sh.
+unset GREP_OPTIONS
-if test "$#" != 1 ; then
+
-  echo "$0 requires an argument."
+CHANGE_ID_AFTER="Bug|Depends-On|Issue|Test|Feature|Fixes|Fixed"
-  exit 1
+MSG="$1"
+
+# Check for, and add if missing, a unique Change-Id
+#
+add_ChangeId() {
+	clean_message=`sed -e '
+		/^diff --git .*/{
+			s///
+			q
+		}
+		/^Signed-off-by:/d
+		/^#/d
+	' "$MSG" | git stripspace`
+	if test -z "$clean_message"
+	then
+		return
 	fi
 
-if test ! -f "$1" ; then
+	# Do not add Change-Id to temp commits
-  echo "file does not exist: $1"
+	if echo "$clean_message" | head -1 | grep -q '^\(fixup\|squash\)!'
-  exit 1
+	then
+		return
 	fi
 
-# Do not create a change id if requested
+	if test "false" = "`git config --bool --get gerrit.createChangeId`"
-if test "false" = "`git config --bool --get gerrit.createChangeId`" ; then
+	then
-  exit 0
+		return
 	fi
 
-# $RANDOM will be undefined if not using bash, so don't use set -u
+	# Does Change-Id: already exist? if so, exit (no change).
-random=$( (whoami ; hostname ; date; cat $1 ; echo $RANDOM) | git hash-object --stdin)
+	if grep -i '^Change-Id:' "$MSG" >/dev/null
-dest="$1.tmp.${random}"
+	then
-
+		return
-trap 'rm -f "${dest}"' EXIT
-
-if ! git stripspace --strip-comments < "$1" > "${dest}" ; then
-   echo "cannot strip comments from $1"
-   exit 1
 	fi
 
-if test ! -s "${dest}" ; then
+	id=`_gen_ChangeId`
-  echo "file is empty: $1"
+	T="$MSG.tmp.$$"
-  exit 1
+	AWK=awk
+	if [ -x /usr/xpg4/bin/awk ]; then
+		# Solaris AWK is just too broken
+		AWK=/usr/xpg4/bin/awk
 	fi
 
-# Avoid the --in-place option which only appeared in Git 2.8
+	# Get core.commentChar from git config or use default symbol
-# Avoid the --if-exists option which only appeared in Git 2.15
+	commentChar=`git config --get core.commentChar`
-if ! git -c trailer.ifexists=doNothing interpret-trailers \
+	commentChar=${commentChar:-#}
-      --trailer "Change-Id: I${random}" < "$1" > "${dest}" ; then
-  echo "cannot insert change-id line in $1"
-  exit 1
-fi
 
-if ! mv "${dest}" "$1" ; then
+	# How this works:
-  echo "cannot mv ${dest} to $1"
+	# - parse the commit message as (textLine+ blankLine*)*
-  exit 1
+	# - assume textLine+ to be a footer until proven otherwise
+	# - exception: the first block is not footer (as it is the title)
+	# - read textLine+ into a variable
+	# - then count blankLines
+	# - once the next textLine appears, print textLine+ blankLine* as these
+	#   aren't footer
+	# - in END, the last textLine+ block is available for footer parsing
+	$AWK '
+	BEGIN {
+		# while we start with the assumption that textLine+
+		# is a footer, the first block is not.
+		isFooter = 0
+		footerComment = 0
+		blankLines = 0
+	}
+
+	# Skip lines starting with commentChar without any spaces before it.
+	/^'"$commentChar"'/ { next }
+
+	# Skip the line starting with the diff command and everything after it,
+	# up to the end of the file, assuming it is only patch data.
+	# If more than one line before the diff was empty, strip all but one.
+	/^diff --git / {
+		blankLines = 0
+		while (getline) { }
+		next
+	}
+
+	# Count blank lines outside footer comments
+	/^$/ && (footerComment == 0) {
+		blankLines++
+		next
+	}
+
+	# Catch footer comment
+	/^\[[a-zA-Z0-9-]+:/ && (isFooter == 1) {
+		footerComment = 1
+	}
+
+	/]$/ && (footerComment == 1) {
+		footerComment = 2
+	}
+
+	# We have a non-blank line after blank lines. Handle this.
+	(blankLines > 0) {
+		print lines
+		for (i = 0; i < blankLines; i++) {
+			print ""
+		}
+
+		lines = ""
+		blankLines = 0
+		isFooter = 1
+		footerComment = 0
+	}
+
+	# Detect that the current block is not the footer
+	(footerComment == 0) && (!/^\[?[a-zA-Z0-9-]+:/ || /^[a-zA-Z0-9-]+:\/\//) {
+		isFooter = 0
+	}
+
+	{
+		# We need this information about the current last comment line
+		if (footerComment == 2) {
+			footerComment = 0
+		}
+		if (lines != "") {
+			lines = lines "\n";
+		}
+		lines = lines $0
+	}
+
+	# Footer handling:
+	# If the last block is considered a footer, splice in the Change-Id at the
+	# right place.
+	# Look for the right place to inject Change-Id by considering
+	# CHANGE_ID_AFTER. Keys listed in it (case insensitive) come first,
+	# then Change-Id, then everything else (eg. Signed-off-by:).
+	#
+	# Otherwise just print the last block, a new line and the Change-Id as a
+	# block of its own.
+	END {
+		unprinted = 1
+		if (isFooter == 0) {
+			print lines "\n"
+			lines = ""
+		}
+		changeIdAfter = "^(" tolower("'"$CHANGE_ID_AFTER"'") "):"
+		numlines = split(lines, footer, "\n")
+		for (line = 1; line <= numlines; line++) {
+			if (unprinted && match(tolower(footer[line]), changeIdAfter) != 1) {
+				unprinted = 0
+				print "Change-Id: I'"$id"'"
+			}
+			print footer[line]
+		}
+		if (unprinted) {
+			print "Change-Id: I'"$id"'"
+		}
+	}' "$MSG" > "$T" && mv "$T" "$MSG" || rm -f "$T"
+}
+_gen_ChangeIdInput() {
+	echo "tree `git write-tree`"
+	if parent=`git rev-parse "HEAD^0" 2>/dev/null`
+	then
+		echo "parent $parent"
 	fi
+	echo "author `git var GIT_AUTHOR_IDENT`"
+	echo "committer `git var GIT_COMMITTER_IDENT`"
+	echo
+	printf '%s' "$clean_message"
+}
+_gen_ChangeId() {
+	_gen_ChangeIdInput |
+	git hash-object -t commit --stdin
+}
+
+
+add_ChangeId

main.py

@@ -26,7 +26,6 @@ import getpass
 import netrc
 import optparse
 import os
-import shlex
 import sys
 import textwrap
 import time
@@ -48,8 +47,8 @@ except ImportError:
 from color import SetDefaultColoring
 import event_log
 from repo_trace import SetTrace
-from git_command import user_agent
+from git_command import git, GitCommand, user_agent
-from git_config import init_ssh, close_ssh, RepoConfig
+from git_config import init_ssh, close_ssh
 from command import InteractiveCommand
 from command import MirrorSafeCommand
 from command import GitcAvailableCommand, GitcClientCommand
@@ -70,35 +69,7 @@ from wrapper import WrapperPath, Wrapper
 from subcmds import all_commands
 
 if not is_python3():
-  input = raw_input  # noqa: F821
+  input = raw_input
-
-# NB: These do not need to be kept in sync with the repo launcher script.
-# These may be much newer as it allows the repo launcher to roll between
-# different repo releases while source versions might require a newer python.
-#
-# The soft version is when we start warning users that the version is old and
-# we'll be dropping support for it.  We'll refuse to work with versions older
-# than the hard version.
-#
-# python-3.6 is in Ubuntu Bionic.
-MIN_PYTHON_VERSION_SOFT = (3, 6)
-MIN_PYTHON_VERSION_HARD = (3, 4)
-
-if sys.version_info.major < 3:
-  print('repo: warning: Python 2 is no longer supported; '
-        'Please upgrade to Python {}.{}+.'.format(*MIN_PYTHON_VERSION_SOFT),
-        file=sys.stderr)
-else:
-  if sys.version_info < MIN_PYTHON_VERSION_HARD:
-    print('repo: error: Python 3 version is too old; '
-          'Please upgrade to Python {}.{}+.'.format(*MIN_PYTHON_VERSION_SOFT),
-          file=sys.stderr)
-    sys.exit(1)
-  elif sys.version_info < MIN_PYTHON_VERSION_SOFT:
-    print('repo: warning: your Python 3 version is no longer supported; '
-          'Please upgrade to Python {}.{}+.'.format(*MIN_PYTHON_VERSION_SOFT),
-          file=sys.stderr)
-
 
 global_options = optparse.OptionParser(
     usage='repo [-p|--paginate|--no-pager] COMMAND [ARGS]',
@@ -109,7 +80,7 @@ global_options.add_option('-p', '--paginate',
                           dest='pager', action='store_true',
                           help='display command output in the pager')
 global_options.add_option('--no-pager',
-                          dest='pager', action='store_false',
+                          dest='no_pager', action='store_true',
                           help='disable the pager')
 global_options.add_option('--color',
                           choices=('auto', 'always', 'never'), default=None,
@@ -130,11 +101,12 @@ global_options.add_option('--event-log',
                           dest='event_log', action='store',
                           help='filename of event log to append timeline to')
 
-
 class _Repo(object):
   def __init__(self, repodir):
     self.repodir = repodir
     self.commands = all_commands
+    # add 'branch' as an alias for 'branches'
+    all_commands['branch'] = all_commands['branches']
 
   def _ParseArgs(self, argv):
     """Parse the main `repo` command line options."""
@@ -154,9 +126,6 @@ class _Repo(object):
       argv = []
     gopts, _gargs = global_options.parse_args(glob)
 
-    name, alias_args = self._ExpandAlias(name)
-    argv = alias_args + argv
-
     if gopts.help:
       global_options.print_help()
       commands = ' '.join(sorted(self.commands))
@@ -167,27 +136,6 @@ class _Repo(object):
 
     return (name, gopts, argv)
 
-  def _ExpandAlias(self, name):
-    """Look up user registered aliases."""
-    # We don't resolve aliases for existing subcommands.  This matches git.
-    if name in self.commands:
-      return name, []
-
-    key = 'alias.%s' % (name,)
-    alias = RepoConfig.ForRepository(self.repodir).GetString(key)
-    if alias is None:
-      alias = RepoConfig.ForUser().GetString(key)
-    if alias is None:
-      return name, []
-
-    args = alias.strip().split(' ', 1)
-    name = args[0]
-    if len(args) == 2:
-      args = shlex.split(args[1])
-    else:
-      args = []
-    return name, args
-
   def _Run(self, name, gopts, argv):
     """Execute the requested subcommand."""
     result = 0
@@ -204,7 +152,7 @@ class _Repo(object):
     SetDefaultColoring(gopts.color)
 
     try:
-      cmd = self.commands[name]()
+      cmd = self.commands[name]
     except KeyError:
       print("repo: '%s' is not a repo command.  See 'repo help'." % name,
             file=sys.stderr)
@@ -245,7 +193,7 @@ class _Repo(object):
             file=sys.stderr)
       return 1
 
-    if gopts.pager is not False and not isinstance(cmd, InteractiveCommand):
+    if not gopts.no_pager and not isinstance(cmd, InteractiveCommand):
       config = cmd.manifest.globalConfig
       if gopts.pager:
         use_pager = True
@@ -280,8 +228,7 @@ class _Repo(object):
       if e.name:
         print('error: project group must be enabled for project %s' % e.name, file=sys.stderr)
       else:
-        print('error: project group must be enabled for the project in the current directory',
+        print('error: project group must be enabled for the project in the current directory', file=sys.stderr)
-              file=sys.stderr)
       result = 1
     except SystemExit as e:
       if e.code:
@@ -308,66 +255,42 @@ class _Repo(object):
     return result
 
 
-def _CheckWrapperVersion(ver_str, repo_path):
+def _CheckWrapperVersion(ver, repo_path):
-  """Verify the repo launcher is new enough for this checkout.
-
-  Args:
-    ver_str: The version string passed from the repo launcher when it ran us.
-    repo_path: The path to the repo launcher that loaded us.
-  """
-  # Refuse to work with really old wrapper versions.  We don't test these,
-  # so might as well require a somewhat recent sane version.
-  # v1.15 of the repo launcher was released in ~Mar 2012.
-  MIN_REPO_VERSION = (1, 15)
-  min_str = '.'.join(str(x) for x in MIN_REPO_VERSION)
-
   if not repo_path:
     repo_path = '~/bin/repo'
 
-  if not ver_str:
+  if not ver:
     print('no --wrapper-version argument', file=sys.stderr)
     sys.exit(1)
 
-  # Pull out the version of the repo launcher we know about to compare.
   exp = Wrapper().VERSION
-  ver = tuple(map(int, ver_str.split('.')))
+  ver = tuple(map(int, ver.split('.')))
+  if len(ver) == 1:
+    ver = (0, ver[0])
 
   exp_str = '.'.join(map(str, exp))
-  if ver < MIN_REPO_VERSION:
+  if exp[0] > ver[0] or ver < (0, 4):
     print("""
-repo: error:
+!!! A new repo command (%5s) is available.    !!!
-!!! Your version of repo %s is too old.
+!!! You must upgrade before you can continue:   !!!
-!!! We need at least version %s.
-!!! A new version of repo (%s) is available.
-!!! You must upgrade before you can continue:
 
     cp %s %s
-""" % (ver_str, min_str, exp_str, WrapperPath(), repo_path), file=sys.stderr)
+""" % (exp_str, WrapperPath(), repo_path), file=sys.stderr)
     sys.exit(1)
 
   if exp > ver:
-    print('\n... A new version of repo (%s) is available.' % (exp_str,),
+    print("""
-          file=sys.stderr)
+... A new repo command (%5s) is available.
-    if os.access(repo_path, os.W_OK):
-      print("""\
 ... You should upgrade soon:
-    cp %s %s
-""" % (WrapperPath(), repo_path), file=sys.stderr)
-    else:
-      print("""\
-... New version is available at: %s
-... The launcher is run from: %s
-!!! The launcher is not writable.  Please talk to your sysadmin or distro
-!!! to get an update installed.
-""" % (WrapperPath(), repo_path), file=sys.stderr)
 
+    cp %s %s
+""" % (exp_str, WrapperPath(), repo_path), file=sys.stderr)
 
 def _CheckRepoDir(repo_dir):
   if not repo_dir:
     print('no --repo-dir argument', file=sys.stderr)
     sys.exit(1)
 
-
 def _PruneOptions(argv, opt):
   i = 0
   while i < len(argv):
@@ -383,7 +306,6 @@ def _PruneOptions(argv, opt):
       continue
     i += 1
 
-
 class _UserAgentHandler(urllib.request.BaseHandler):
   def http_request(self, req):
     req.add_header('User-Agent', user_agent.repo)
@@ -393,7 +315,6 @@ class _UserAgentHandler(urllib.request.BaseHandler):
     req.add_header('User-Agent', user_agent.repo)
     return req
 
-
 def _AddPasswordFromUserInput(handler, msg, req):
   # If repo could not find auth info from netrc, try to get it from user input
   url = req.get_full_url()
@@ -407,7 +328,6 @@ def _AddPasswordFromUserInput(handler, msg, req):
       return
     handler.passwd.add_password(None, url, user, password)
 
-
 class _BasicAuthHandler(urllib.request.HTTPBasicAuthHandler):
   def http_error_401(self, req, fp, code, msg, headers):
     _AddPasswordFromUserInput(self, msg, req)
@@ -417,14 +337,13 @@ class _BasicAuthHandler(urllib.request.HTTPBasicAuthHandler):
   def http_error_auth_reqed(self, authreq, host, req, headers):
     try:
       old_add_header = req.add_header
-
       def _add_header(name, val):
         val = val.replace('\n', '')
         old_add_header(name, val)
       req.add_header = _add_header
       return urllib.request.AbstractBasicAuthHandler.http_error_auth_reqed(
         self, authreq, host, req, headers)
-    except Exception:
+    except:
       reset = getattr(self, 'reset_retry_count', None)
       if reset is not None:
         reset()
@@ -432,7 +351,6 @@ class _BasicAuthHandler(urllib.request.HTTPBasicAuthHandler):
         self.retried = 0
       raise
 
-
 class _DigestAuthHandler(urllib.request.HTTPDigestAuthHandler):
   def http_error_401(self, req, fp, code, msg, headers):
     _AddPasswordFromUserInput(self, msg, req)
@@ -442,14 +360,13 @@ class _DigestAuthHandler(urllib.request.HTTPDigestAuthHandler):
   def http_error_auth_reqed(self, auth_header, host, req, headers):
     try:
       old_add_header = req.add_header
-
       def _add_header(name, val):
         val = val.replace('\n', '')
         old_add_header(name, val)
       req.add_header = _add_header
       return urllib.request.AbstractDigestAuthHandler.http_error_auth_reqed(
         self, auth_header, host, req, headers)
-    except Exception:
+    except:
       reset = getattr(self, 'reset_retry_count', None)
       if reset is not None:
         reset()
@@ -457,7 +374,6 @@ class _DigestAuthHandler(urllib.request.HTTPDigestAuthHandler):
         self.retried = 0
       raise
 
-
 class _KerberosAuthHandler(urllib.request.BaseHandler):
   def __init__(self):
     self.retried = 0
@@ -492,7 +408,7 @@ class _KerberosAuthHandler(urllib.request.BaseHandler):
         return response
     except kerberos.GSSError:
       return None
-    except Exception:
+    except:
       self.reset_retry_count()
       raise
     finally:
@@ -538,7 +454,6 @@ class _KerberosAuthHandler(urllib.request.BaseHandler):
       kerberos.authGSSClientClean(self.context)
       self.context = None
 
-
 def init_http():
   handlers = [_UserAgentHandler()]
 
@@ -566,7 +481,6 @@ def init_http():
     handlers.append(urllib.request.HTTPSHandler(debuglevel=1))
   urllib.request.install_opener(urllib.request.build_opener(*handlers))
 
-
 def _Main(argv):
   result = 0
 
@@ -614,7 +528,7 @@ def _Main(argv):
     argv = list(sys.argv)
     argv.extend(rce.extra_args)
     try:
-      os.execv(sys.executable, [__file__] + argv)
+      os.execv(__file__, argv)
     except OSError as e:
       print('fatal: cannot restart repo after upgrade', file=sys.stderr)
       print('fatal: %s' % e, file=sys.stderr)
@@ -623,6 +537,5 @@ def _Main(argv):
   TerminatePager()
   sys.exit(result)
 
-
 if __name__ == '__main__':
   _Main(sys.argv[1:])

manifest_xml.py

@@ -31,7 +31,7 @@ else:
   urllib.parse = urlparse
 
 import gitc_utils
-from git_config import GitConfig, IsId
+from git_config import GitConfig
 from git_refs import R_HEADS, HEAD
 import platform_utils
 from project import RemoteSpec, Project, MetaProject
@@ -56,61 +56,6 @@ urllib.parse.uses_netloc.extend([
     'sso',
     'rpc'])
 
-
-def XmlBool(node, attr, default=None):
-  """Determine boolean value of |node|'s |attr|.
-
-  Invalid values will issue a non-fatal warning.
-
-  Args:
-    node: XML node whose attributes we access.
-    attr: The attribute to access.
-    default: If the attribute is not set (value is empty), then use this.
-
-  Returns:
-    True if the attribute is a valid string representing true.
-    False if the attribute is a valid string representing false.
-    |default| otherwise.
-  """
-  value = node.getAttribute(attr)
-  s = value.lower()
-  if s == '':
-    return default
-  elif s in {'yes', 'true', '1'}:
-    return True
-  elif s in {'no', 'false', '0'}:
-    return False
-  else:
-    print('warning: manifest: %s="%s": ignoring invalid XML boolean' %
-          (attr, value), file=sys.stderr)
-    return default
-
-
-def XmlInt(node, attr, default=None):
-  """Determine integer value of |node|'s |attr|.
-
-  Args:
-    node: XML node whose attributes we access.
-    attr: The attribute to access.
-    default: If the attribute is not set (value is empty), then use this.
-
-  Returns:
-    The number if the attribute is a valid number.
-
-  Raises:
-    ManifestParseError: The number is invalid.
-  """
-  value = node.getAttribute(attr)
-  if not value:
-    return default
-
-  try:
-    return int(value)
-  except ValueError:
-    raise ManifestParseError('manifest: invalid %s="%s" integer' %
-                             (attr, value))
-
-
 class _Default(object):
   """Project defaults within the manifest."""
 
@@ -129,7 +74,6 @@ class _Default(object):
   def __ne__(self, other):
     return self.__dict__ != other.__dict__
 
-
 class _XmlRemote(object):
   def __init__(self,
                name,
@@ -183,7 +127,6 @@ class _XmlRemote(object):
                       orig_name=self.name,
                       fetchUrl=self.fetchUrl)
 
-
 class XmlManifest(object):
   """manages the repo configuration file"""
 
@@ -192,6 +135,7 @@ class XmlManifest(object):
     self.topdir = os.path.dirname(self.repodir)
     self.manifestFile = os.path.join(self.repodir, MANIFEST_FILE_NAME)
     self.globalConfig = GitConfig.ForUser()
+    self.localManifestWarning = False
     self.isGitcClient = False
     self._load_local_manifests = True
 
@@ -199,17 +143,9 @@ class XmlManifest(object):
       gitdir   = os.path.join(repodir, 'repo/.git'),
       worktree = os.path.join(repodir, 'repo'))
 
-    mp = MetaProject(self, 'manifests',
+    self.manifestProject = MetaProject(self, 'manifests',
       gitdir   = os.path.join(repodir, 'manifests.git'),
       worktree = os.path.join(repodir, 'manifests'))
-    self.manifestProject = mp
-
-    # This is a bit hacky, but we're in a chicken & egg situation: all the
-    # normal repo settings live in the manifestProject which we just setup
-    # above, so we couldn't easily query before that.  We assume Project()
-    # init doesn't care if this changes afterwards.
-    if os.path.exists(mp.gitdir) and mp.config.GetBoolean('repo.worktree'):
-      mp.use_git_worktrees = True
 
     self._Unload()
 
@@ -244,27 +180,12 @@ class XmlManifest(object):
     """
     self.Override(name)
 
-    # Old versions of repo would generate symlinks we need to clean up.
+    try:
       if os.path.lexists(self.manifestFile):
         platform_utils.remove(self.manifestFile)
-    # This file is interpreted as if it existed inside the manifest repo.
+      platform_utils.symlink(os.path.join('manifests', name), self.manifestFile)
-    # That allows us to use <include> with the relative file name.
+    except OSError as e:
-    with open(self.manifestFile, 'w') as fp:
+      raise ManifestParseError('cannot link manifest %s: %s' % (name, str(e)))
-      fp.write("""<?xml version="1.0" encoding="UTF-8"?>
-<!--
-DO NOT EDIT THIS FILE!  It is generated by repo and changes will be discarded.
-If you want to use a different manifest, use `repo init -m <file>` instead.
-
-If you want to customize your checkout by overriding manifest settings, use
-the local_manifests/ directory instead.
-
-For more information on repo manifests, check out:
-https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
--->
-<manifest>
-  <include name="%s" />
-</manifest>
-""" % (name,))
 
   def _RemoteToXml(self, r, doc, root):
     e = doc.createElement('remote')
@@ -283,7 +204,7 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
   def _ParseGroups(self, groups):
     return [x for x in re.split(r'[,\s]+', groups) if x]
 
-  def Save(self, fd, peg_rev=False, peg_rev_upstream=True, peg_rev_dest_branch=True, groups=None):
+  def Save(self, fd, peg_rev=False, peg_rev_upstream=True, groups=None):
     """Write the current manifest out to the given file descriptor.
     """
     mp = self.manifestProject
@@ -388,13 +309,6 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
             # Only save the origin if the origin is not a sha1, and the default
             # isn't our value
             e.setAttribute('upstream', p.revisionExpr)
-
-        if peg_rev_dest_branch:
-          if p.dest_branch:
-            e.setAttribute('dest-branch', p.dest_branch)
-          elif value != p.revisionExpr:
-            e.setAttribute('dest-branch', p.revisionExpr)
-
       else:
         revision = self.remotes[p.remote.orig_name].revision or d.revisionExpr
         if not revision or revision != p.revisionExpr:
@@ -500,14 +414,6 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
     self._Load()
     return self._manifest_server
 
-  @property
-  def CloneBundle(self):
-    clone_bundle = self.manifestProject.config.GetBoolean('repo.clonebundle')
-    if clone_bundle is None:
-      return False if self.manifestProject.config.GetBoolean('repo.partialclone') else True
-    else:
-      return clone_bundle
-
   @property
   def CloneFilter(self):
     if self.manifestProject.config.GetBoolean('repo.partialclone'):
@@ -518,10 +424,6 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
   def IsMirror(self):
     return self.manifestProject.config.GetBoolean('repo.mirror')
 
-  @property
-  def UseGitWorktrees(self):
-    return self.manifestProject.config.GetBoolean('repo.worktree')
-
   @property
   def IsArchive(self):
     return self.manifestProject.config.GetBoolean('repo.archive')
@@ -554,12 +456,15 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
                                           self.manifestProject.worktree))
 
       if self._load_local_manifests:
-        if os.path.exists(os.path.join(self.repodir, LOCAL_MANIFEST_NAME)):
+        local = os.path.join(self.repodir, LOCAL_MANIFEST_NAME)
-          print('error: %s is not supported; put local manifests in `%s`'
+        if os.path.exists(local):
-                'instead' % (LOCAL_MANIFEST_NAME,
+          if not self.localManifestWarning:
+            self.localManifestWarning = True
+            print('warning: %s is deprecated; put local manifests '
+                  'in `%s` instead' % (LOCAL_MANIFEST_NAME,
                   os.path.join(self.repodir, LOCAL_MANIFESTS_DIR_NAME)),
                   file=sys.stderr)
-          sys.exit(1)
+          nodes.append(self._ParseManifestXml(local, self.repodir))
 
         local_dir = os.path.abspath(os.path.join(self.repodir,
                                     LOCAL_MANIFESTS_DIR_NAME))
@@ -705,10 +610,6 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
             p.groups.extend(groups)
           if revision:
             p.revisionExpr = revision
-            if IsId(revision):
-              p.revisionId = revision
-            else:
-              p.revisionId = None
           if remote:
             p.remote = remote.ToRemoteSpec(name)
       if node.nodeName == 'repo-hooks':
@@ -754,6 +655,7 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
         if self._repo_hooks_project and (self._repo_hooks_project.name == name):
           self._repo_hooks_project = None
 
+
   def _AddMetaProjectMirror(self, m):
     name = None
     m_url = m.GetRemote(m.remote.name).url
@@ -826,14 +728,29 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
     d.destBranchExpr = node.getAttribute('dest-branch') or None
     d.upstreamExpr = node.getAttribute('upstream') or None
 
-    d.sync_j = XmlInt(node, 'sync-j', 1)
+    sync_j = node.getAttribute('sync-j')
-    if d.sync_j <= 0:
+    if sync_j == '' or sync_j is None:
-      raise ManifestParseError('%s: sync-j must be greater than 0, not "%s"' %
+      d.sync_j = 1
-                               (self.manifestFile, d.sync_j))
+    else:
+      d.sync_j = int(sync_j)
 
-    d.sync_c = XmlBool(node, 'sync-c', False)
+    sync_c = node.getAttribute('sync-c')
-    d.sync_s = XmlBool(node, 'sync-s', False)
+    if not sync_c:
-    d.sync_tags = XmlBool(node, 'sync-tags', True)
+      d.sync_c = False
+    else:
+      d.sync_c = sync_c.lower() in ("yes", "true", "1")
+
+    sync_s = node.getAttribute('sync-s')
+    if not sync_s:
+      d.sync_s = False
+    else:
+      d.sync_s = sync_s.lower() in ("yes", "true", "1")
+
+    sync_tags = node.getAttribute('sync-tags')
+    if not sync_tags:
+      d.sync_tags = True
+    else:
+      d.sync_tags = sync_tags.lower() in ("yes", "true", "1")
     return d
 
   def _ParseNotice(self, node):
@@ -910,15 +827,39 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
       raise ManifestParseError("project %s path cannot be absolute in %s" %
             (name, self.manifestFile))
 
-    rebase = XmlBool(node, 'rebase', True)
+    rebase = node.getAttribute('rebase')
-    sync_c = XmlBool(node, 'sync-c', False)
+    if not rebase:
-    sync_s = XmlBool(node, 'sync-s', self._default.sync_s)
+      rebase = True
-    sync_tags = XmlBool(node, 'sync-tags', self._default.sync_tags)
+    else:
+      rebase = rebase.lower() in ("yes", "true", "1")
 
-    clone_depth = XmlInt(node, 'clone-depth')
+    sync_c = node.getAttribute('sync-c')
-    if clone_depth is not None and clone_depth <= 0:
+    if not sync_c:
-      raise ManifestParseError('%s: clone-depth must be greater than 0, not "%s"' %
+      sync_c = False
-                               (self.manifestFile, clone_depth))
+    else:
+      sync_c = sync_c.lower() in ("yes", "true", "1")
+
+    sync_s = node.getAttribute('sync-s')
+    if not sync_s:
+      sync_s = self._default.sync_s
+    else:
+      sync_s = sync_s.lower() in ("yes", "true", "1")
+
+    sync_tags = node.getAttribute('sync-tags')
+    if not sync_tags:
+      sync_tags = self._default.sync_tags
+    else:
+      sync_tags = sync_tags.lower() in ("yes", "true", "1")
+
+    clone_depth = node.getAttribute('clone-depth')
+    if clone_depth:
+      try:
+        clone_depth = int(clone_depth)
+        if  clone_depth <= 0:
+          raise ValueError()
+      except ValueError:
+        raise ManifestParseError('invalid clone-depth %s in %s' %
+                                 (clone_depth, self.manifestFile))
 
     dest_branch = node.getAttribute('dest-branch') or self._default.destBranchExpr
 
@@ -930,10 +871,8 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
     groups = self._ParseGroups(groups)
 
     if parent is None:
-      relpath, worktree, gitdir, objdir, use_git_worktrees = \
+      relpath, worktree, gitdir, objdir = self.GetProjectPaths(name, path)
-          self.GetProjectPaths(name, path)
     else:
-      use_git_worktrees = False
       relpath, worktree, gitdir, objdir = \
           self.GetSubprojectPaths(parent, name, path)
 
@@ -941,7 +880,7 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
     groups.extend(set(default_groups).difference(groups))
 
     if self.IsMirror and node.hasAttribute('force-path'):
-      if XmlBool(node, 'force-path', False):
+      if node.getAttribute('force-path').lower() in ("yes", "true", "1"):
         gitdir = os.path.join(self.topdir, '%s.git' % path)
 
     project = Project(manifest = self,
@@ -962,7 +901,6 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
                       upstream = upstream,
                       parent = parent,
                       dest_branch = dest_branch,
-                      use_git_worktrees=use_git_worktrees,
                       **extra_proj_attrs)
 
     for n in node.childNodes:
@@ -978,11 +916,6 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
     return project
 
   def GetProjectPaths(self, name, path):
-    # The manifest entries might have trailing slashes.  Normalize them to avoid
-    # unexpected filesystem behavior since we do string concatenation below.
-    path = path.rstrip('/')
-    name = name.rstrip('/')
-    use_git_worktrees = False
     relpath = path
     if self.IsMirror:
       worktree = None
@@ -991,15 +924,8 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
     else:
       worktree = os.path.join(self.topdir, path).replace('\\', '/')
       gitdir = os.path.join(self.repodir, 'projects', '%s.git' % path)
-      # We allow people to mix git worktrees & non-git worktrees for now.
-      # This allows for in situ migration of repo clients.
-      if os.path.exists(gitdir) or not self.UseGitWorktrees:
       objdir = os.path.join(self.repodir, 'project-objects', '%s.git' % name)
-      else:
+    return relpath, worktree, gitdir, objdir
-        use_git_worktrees = True
-        gitdir = os.path.join(self.repodir, 'worktrees', '%s.git' % name)
-        objdir = gitdir
-    return relpath, worktree, gitdir, objdir, use_git_worktrees
 
   def GetProjectsWithName(self, name):
     return self._projects.get(name, [])
@@ -1014,10 +940,6 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
     return os.path.relpath(relpath, parent_relpath)
 
   def GetSubprojectPaths(self, parent, name, path):
-    # The manifest entries might have trailing slashes.  Normalize them to avoid
-    # unexpected filesystem behavior since we do string concatenation below.
-    path = path.rstrip('/')
-    name = name.rstrip('/')
     relpath = self._JoinRelpath(parent.relpath, path)
     gitdir = os.path.join(parent.gitdir, 'subprojects', '%s.git' % path)
     objdir = os.path.join(parent.gitdir, 'subproject-objects', '%s.git' % name)
@@ -1063,30 +985,17 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
     # Assume paths might be used on case-insensitive filesystems.
     path = path.lower()
 
-    # Split up the path by its components.  We can't use os.path.sep exclusively
+    # We don't really need to reject '.' here, but there shouldn't really be a
-    # as some platforms (like Windows) will convert / to \ and that bypasses all
+    # need to ever use it, so no need to accept it either.
-    # our constructed logic here.  Especially since manifest authors only use
+    for part in set(path.split(os.path.sep)):
-    # / in their paths.
-    resep = re.compile(r'[/%s]' % re.escape(os.path.sep))
-    parts = resep.split(path)
-
-    # Some people use src="." to create stable links to projects.  Lets allow
-    # that but reject all other uses of "." to keep things simple.
-    if parts != ['.']:
-      for part in set(parts):
       if part in {'.', '..', '.git'} or part.startswith('.repo'):
         return 'bad component: %s' % (part,)
 
-    if not symlink and resep.match(path[-1]):
+    if not symlink and path.endswith(os.path.sep):
       return 'dirs not allowed'
 
-    # NB: The two abspath checks here are to handle platforms with multiple
-    # filesystem path styles (e.g. Windows).
     norm = os.path.normpath(path)
-    if (norm == '..' or
+    if norm == '..' or norm.startswith('../') or norm.startswith(os.path.sep):
-        (len(norm) >= 3 and norm.startswith('..') and resep.match(norm[0])) or
-        os.path.isabs(norm) or
-        norm.startswith('/')):
       return 'path cannot be outside'
 
   @classmethod
@@ -1182,7 +1091,7 @@ https://gerrit.googlesource.com/git-repo/+/HEAD/docs/manifest-format.md
     diff = {'added': [], 'removed': [], 'changed': [], 'unreachable': []}
 
     for proj in fromKeys:
-      if proj not in toKeys:
+      if not proj in toKeys:
         diff['removed'].append(fromProjects[proj])
       else:
         fromProj = fromProjects[proj]
@@ -1223,3 +1132,4 @@ class GitcManifest(XmlManifest):
     """Output GITC Specific Project attributes"""
     if p.old_revision:
       e.setAttribute('old-revision', str(p.old_revision))
+

pager.py

@@ -27,7 +27,6 @@ pager_process = None
 old_stdout = None
 old_stderr = None
 
-
 def RunPager(globalConfig):
   if not os.isatty(0) or not os.isatty(1):
     return
@@ -36,37 +35,33 @@ def RunPager(globalConfig):
     return
 
   if platform_utils.isWindows():
-    _PipePager(pager)
+    _PipePager(pager);
   else:
     _ForkPager(pager)
 
-
 def TerminatePager():
   global pager_process, old_stdout, old_stderr
   if pager_process:
     sys.stdout.flush()
     sys.stderr.flush()
     pager_process.stdin.close()
-    pager_process.wait()
+    pager_process.wait();
     pager_process = None
     # Restore initial stdout/err in case there is more output in this process
     # after shutting down the pager process
     sys.stdout = old_stdout
     sys.stderr = old_stderr
 
-
 def _PipePager(pager):
   global pager_process, old_stdout, old_stderr
   assert pager_process is None, "Only one active pager process at a time"
   # Create pager process, piping stdout/err into its stdin
-  pager_process = subprocess.Popen([pager], stdin=subprocess.PIPE, stdout=sys.stdout,
+  pager_process = subprocess.Popen([pager], stdin=subprocess.PIPE, stdout=sys.stdout, stderr=sys.stderr)
-                                   stderr=sys.stderr)
   old_stdout = sys.stdout
   old_stderr = sys.stderr
   sys.stdout = pager_process.stdin
   sys.stderr = pager_process.stdin
 
-
 def _ForkPager(pager):
   global active
   # This process turns into the pager; a child it forks will
@@ -93,7 +88,6 @@ def _ForkPager(pager):
     print("fatal: cannot start pager '%s'" % pager, file=sys.stderr)
     sys.exit(255)
 
-
 def _SelectPager(globalConfig):
   try:
     return os.environ['GIT_PAGER']
@@ -111,7 +105,6 @@ def _SelectPager(globalConfig):
 
   return 'less'
 
-
 def _BecomePager(pager):
   # Delaying execution of the pager until we have output
   # ready works around a long-standing bug in popularly

platform_utils.py

@@ -90,14 +90,8 @@ class _FileDescriptorStreamsNonBlocking(FileDescriptorStreams):
   """ Implementation of FileDescriptorStreams for platforms that support
   non blocking I/O.
   """
-  def __init__(self):
-    super(_FileDescriptorStreamsNonBlocking, self).__init__()
-    self._poll = select.poll()
-    self._fd_to_stream = {}
-
   class Stream(object):
     """ Encapsulates a file descriptor """
-
     def __init__(self, fd, dest, std_name):
       self.fd = fd
       self.dest = dest
@@ -119,18 +113,11 @@ class _FileDescriptorStreamsNonBlocking(FileDescriptorStreams):
       self.fd.close()
 
   def _create_stream(self, fd, dest, std_name):
-    stream = self.Stream(fd, dest, std_name)
+    return self.Stream(fd, dest, std_name)
-    self._fd_to_stream[stream.fileno()] = stream
-    self._poll.register(stream, select.POLLIN)
-    return stream
-
-  def remove(self, stream):
-    self._poll.unregister(stream)
-    del self._fd_to_stream[stream.fileno()]
-    super(_FileDescriptorStreamsNonBlocking, self).remove(stream)
 
   def select(self):
-    return [self._fd_to_stream[fd] for fd, _ in self._poll.poll()]
+    ready_streams, _, _ = select.select(self.streams, [], [])
+    return ready_streams
 
 
 class _FileDescriptorStreamsThreads(FileDescriptorStreams):
@@ -138,7 +125,6 @@ class _FileDescriptorStreamsThreads(FileDescriptorStreams):
   non blocking I/O. This implementation requires creating threads issuing
   blocking read operations on file descriptors.
   """
-
   def __init__(self):
     super(_FileDescriptorStreamsThreads, self).__init__()
     # The queue is shared accross all threads so we can simulate the
@@ -158,14 +144,12 @@ class _FileDescriptorStreamsThreads(FileDescriptorStreams):
 
   class QueueItem(object):
     """ Item put in the shared queue """
-
     def __init__(self, stream, data):
       self.stream = stream
       self.data = data
 
   class Stream(object):
     """ Encapsulates a file descriptor """
-
     def __init__(self, fd, dest, std_name, queue):
       self.fd = fd
       self.dest = dest
@@ -191,7 +175,7 @@ class _FileDescriptorStreamsThreads(FileDescriptorStreams):
       for line in iter(self.fd.readline, b''):
         self.queue.put(_FileDescriptorStreamsThreads.QueueItem(self, line))
       self.fd.close()
-      self.queue.put(_FileDescriptorStreamsThreads.QueueItem(self, b''))
+      self.queue.put(_FileDescriptorStreamsThreads.QueueItem(self, None))
 
 
 def symlink(source, link_name):

platform_utils_win32.py

@@ -152,8 +152,7 @@ def create_dirsymlink(source, link_name):
 
 
 def _create_symlink(source, link_name, dwFlags):
-  if not CreateSymbolicLinkW(link_name, source,
+  if not CreateSymbolicLinkW(link_name, source, dwFlags | SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE):
-                             dwFlags | SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE):
     # See https://github.com/golang/go/pull/24307/files#diff-b87bc12e4da2497308f9ef746086e4f0
     # "the unprivileged create flag is unsupported below Windows 10 (1703, v10.0.14972).
     # retry without it."
@@ -219,8 +218,8 @@ def _preserve_encoding(source, target):
   if is_python3():
     return target
 
-  if isinstance(source, unicode):  # noqa: F821
+  if isinstance(source, unicode):
-    return unicode(target)  # noqa: F821
+    return unicode(target)
   return str(target)
 
 

progress.py

@@ -26,7 +26,6 @@ _NOT_TTY = not os.isatty(2)
 # column 0.
 CSI_ERASE_LINE = '\x1b[2K'
 
-
 class Progress(object):
   def __init__(self, title, total=0, units='', print_newline=False,
                always_print_percentage=False):

pyversion.py

@@ -16,6 +16,5 @@
 
 import sys
 
-
 def is_python3():
   return sys.version_info[0] == 3

release/README.md

@@ -1,2 +0,0 @@
-These are helper tools for managing official releases.
-See the [release process](../docs/release-process.md) document for more details.

release/sign-launcher.py

@@ -1,114 +0,0 @@
-#!/usr/bin/env python3
-# Copyright (C) 2020 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Helper tool for signing repo launcher scripts correctly.
-
-This is intended to be run only by the official Repo release managers.
-"""
-
-import argparse
-import os
-import subprocess
-import sys
-
-import util
-
-
-def sign(opts):
-  """Sign the launcher!"""
-  output = ''
-  for key in opts.keys:
-    # We use ! at the end of the key so that gpg uses this specific key.
-    # Otherwise it uses the key as a lookup into the overall key and uses the
-    # default signing key.  i.e. It will see that KEYID_RSA is a subkey of
-    # another key, and use the primary key to sign instead of the subkey.
-    cmd = ['gpg', '--homedir', opts.gpgdir, '-u', f'{key}!', '--batch', '--yes',
-           '--armor', '--detach-sign', '--output', '-', opts.launcher]
-    ret = util.run(opts, cmd, encoding='utf-8', stdout=subprocess.PIPE)
-    output += ret.stdout
-
-  # Save the combined signatures into one file.
-  with open(f'{opts.launcher}.asc', 'w', encoding='utf-8') as fp:
-    fp.write(output)
-
-
-def check(opts):
-  """Check the signature."""
-  util.run(opts, ['gpg', '--verify', f'{opts.launcher}.asc'])
-
-
-def postmsg(opts):
-  """Helpful info to show at the end for release manager."""
-  print(f"""
-Repo launcher bucket:
-  gs://git-repo-downloads/
-
-To upload this launcher directly:
-  gsutil cp -a public-read {opts.launcher} {opts.launcher}.asc gs://git-repo-downloads/
-
-NB: You probably want to upload it with a specific version first, e.g.:
-  gsutil cp -a public-read {opts.launcher} gs://git-repo-downloads/repo-3.0
-  gsutil cp -a public-read {opts.launcher}.asc gs://git-repo-downloads/repo-3.0.asc
-""")
-
-
-def get_parser():
-  """Get a CLI parser."""
-  parser = argparse.ArgumentParser(description=__doc__)
-  parser.add_argument('-n', '--dry-run',
-                      dest='dryrun', action='store_true',
-                      help='show everything that would be done')
-  parser.add_argument('--gpgdir',
-                      default=os.path.join(util.HOMEDIR, '.gnupg', 'repo'),
-                      help='path to dedicated gpg dir with release keys '
-                           '(default: ~/.gnupg/repo/)')
-  parser.add_argument('--keyid', dest='keys', default=[], action='append',
-                      help='alternative signing keys to use')
-  parser.add_argument('launcher',
-                      default=os.path.join(util.TOPDIR, 'repo'), nargs='?',
-                      help='the launcher script to sign')
-  return parser
-
-
-def main(argv):
-  """The main func!"""
-  parser = get_parser()
-  opts = parser.parse_args(argv)
-
-  if not os.path.exists(opts.gpgdir):
-    parser.error(f'--gpgdir does not exist: {opts.gpgdir}')
-  if not os.path.exists(opts.launcher):
-    parser.error(f'launcher does not exist: {opts.launcher}')
-
-  opts.launcher = os.path.relpath(opts.launcher)
-  print(f'Signing "{opts.launcher}" launcher script and saving to '
-        f'"{opts.launcher}.asc"')
-
-  if opts.keys:
-    print(f'Using custom keys to sign: {" ".join(opts.keys)}')
-  else:
-    print('Using official Repo release keys to sign')
-    opts.keys = [util.KEYID_DSA, util.KEYID_RSA, util.KEYID_ECC]
-    util.import_release_key(opts)
-
-  sign(opts)
-  check(opts)
-  postmsg(opts)
-
-  return 0
-
-
-if __name__ == '__main__':
-  sys.exit(main(sys.argv[1:]))

release/sign-tag.py

@@ -1,140 +0,0 @@
-#!/usr/bin/env python3
-# Copyright (C) 2020 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Helper tool for signing repo release tags correctly.
-
-This is intended to be run only by the official Repo release managers, but it
-could be run by people maintaining their own fork of the project.
-
-NB: Check docs/release-process.md for production freeze information.
-"""
-
-import argparse
-import os
-import re
-import subprocess
-import sys
-
-import util
-
-
-# We currently sign with the old DSA key as it's been around the longest.
-# We should transition to RSA by Jun 2020, and ECC by Jun 2021.
-KEYID = util.KEYID_DSA
-
-# Regular expression to validate tag names.
-RE_VALID_TAG = r'^v([0-9]+[.])+[0-9]+$'
-
-
-def sign(opts):
-  """Tag the commit & sign it!"""
-  # We use ! at the end of the key so that gpg uses this specific key.
-  # Otherwise it uses the key as a lookup into the overall key and uses the
-  # default signing key.  i.e. It will see that KEYID_RSA is a subkey of
-  # another key, and use the primary key to sign instead of the subkey.
-  cmd = ['git', 'tag', '-s', opts.tag, '-u', f'{opts.key}!',
-         '-m', f'repo {opts.tag}', opts.commit]
-
-  key = 'GNUPGHOME'
-  print('+', f'export {key}="{opts.gpgdir}"')
-  oldvalue = os.getenv(key)
-  os.putenv(key, opts.gpgdir)
-  util.run(opts, cmd)
-  if oldvalue is None:
-    os.unsetenv(key)
-  else:
-    os.putenv(key, oldvalue)
-
-
-def check(opts):
-  """Check the signature."""
-  util.run(opts, ['git', 'tag', '--verify', opts.tag])
-
-
-def postmsg(opts):
-  """Helpful info to show at the end for release manager."""
-  cmd = ['git', 'rev-parse', 'remotes/origin/stable']
-  ret = util.run(opts, cmd, encoding='utf-8', stdout=subprocess.PIPE)
-  current_release = ret.stdout.strip()
-
-  cmd = ['git', 'log', '--format=%h (%aN) %s', '--no-merges',
-         f'remotes/origin/stable..{opts.tag}']
-  ret = util.run(opts, cmd, encoding='utf-8', stdout=subprocess.PIPE)
-  shortlog = ret.stdout.strip()
-
-  print(f"""
-Here's the short log since the last release.
-{shortlog}
-
-To push release to the public:
-  git push origin {opts.commit}:stable {opts.tag} -n
-NB: People will start upgrading to this version immediately.
-
-To roll back a release:
-  git push origin --force {current_release}:stable -n
-""")
-
-
-def get_parser():
-  """Get a CLI parser."""
-  parser = argparse.ArgumentParser(
-      description=__doc__,
-      formatter_class=argparse.RawDescriptionHelpFormatter)
-  parser.add_argument('-n', '--dry-run',
-                      dest='dryrun', action='store_true',
-                      help='show everything that would be done')
-  parser.add_argument('--gpgdir',
-                      default=os.path.join(util.HOMEDIR, '.gnupg', 'repo'),
-                      help='path to dedicated gpg dir with release keys '
-                           '(default: ~/.gnupg/repo/)')
-  parser.add_argument('-f', '--force', action='store_true',
-                      help='force signing of any tag')
-  parser.add_argument('--keyid', dest='key',
-                      help='alternative signing key to use')
-  parser.add_argument('tag',
-                      help='the tag to create (e.g. "v2.0")')
-  parser.add_argument('commit', default='HEAD', nargs='?',
-                      help='the commit to tag')
-  return parser
-
-
-def main(argv):
-  """The main func!"""
-  parser = get_parser()
-  opts = parser.parse_args(argv)
-
-  if not os.path.exists(opts.gpgdir):
-    parser.error(f'--gpgdir does not exist: {opts.gpgdir}')
-
-  if not opts.force and not re.match(RE_VALID_TAG, opts.tag):
-    parser.error(f'tag "{opts.tag}" does not match regex "{RE_VALID_TAG}"; '
-                 'use --force to sign anyways')
-
-  if opts.key:
-    print(f'Using custom key to sign: {opts.key}')
-  else:
-    print('Using official Repo release key to sign')
-    opts.key = KEYID
-    util.import_release_key(opts)
-
-  sign(opts)
-  check(opts)
-  postmsg(opts)
-
-  return 0
-
-
-if __name__ == '__main__':
-  sys.exit(main(sys.argv[1:]))

release/util.py

@@ -1,73 +0,0 @@
-# Copyright (C) 2020 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Random utility code for release tools."""
-
-import os
-import re
-import subprocess
-import sys
-
-
-assert sys.version_info >= (3, 6), 'This module requires Python 3.6+'
-
-
-TOPDIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
-HOMEDIR = os.path.expanduser('~')
-
-
-# These are the release keys we sign with.
-KEYID_DSA = '8BB9AD793E8E6153AF0F9A4416530D5E920F5C65'
-KEYID_RSA = 'A34A13BE8E76BFF46A0C022DA2E75A824AAB9624'
-KEYID_ECC = 'E1F9040D7A3F6DAFAC897CD3D3B95DA243E48A39'
-
-
-def cmdstr(cmd):
-  """Get a nicely quoted shell command."""
-  ret = []
-  for arg in cmd:
-    if not re.match(r'^[a-zA-Z0-9/_.=-]+$', arg):
-      arg = f'"{arg}"'
-    ret.append(arg)
-  return ' '.join(ret)
-
-
-def run(opts, cmd, check=True, **kwargs):
-  """Helper around subprocess.run to include logging."""
-  print('+', cmdstr(cmd))
-  if opts.dryrun:
-    cmd = ['true', '--'] + cmd
-  try:
-    return subprocess.run(cmd, check=check, **kwargs)
-  except subprocess.CalledProcessError as e:
-    print(f'aborting: {e}', file=sys.stderr)
-    sys.exit(1)
-
-
-def import_release_key(opts):
-  """Import the public key of the official release repo signing key."""
-  # Extract the key from our repo launcher.
-  launcher = getattr(opts, 'launcher', os.path.join(TOPDIR, 'repo'))
-  print(f'Importing keys from "{launcher}" launcher script')
-  with open(launcher, encoding='utf-8') as fp:
-    data = fp.read()
-
-  keys = re.findall(
-      r'\n-----BEGIN PGP PUBLIC KEY BLOCK-----\n[^-]*'
-      r'\n-----END PGP PUBLIC KEY BLOCK-----\n', data, flags=re.M)
-  run(opts, ['gpg', '--import'], input='\n'.join(keys).encode('utf-8'))
-
-  print('Marking keys as fully trusted')
-  run(opts, ['gpg', '--import-ownertrust'],
-      input=f'{KEYID_DSA}:6:\n'.encode('utf-8'))

repo_trace.py

@@ -28,16 +28,13 @@ REPO_TRACE = 'REPO_TRACE'
 
 _TRACE = os.environ.get(REPO_TRACE) == '1'
 
-
 def IsTrace():
   return _TRACE
 
-
 def SetTrace():
   global _TRACE
   _TRACE = True
 
-
 def Trace(fmt, *args):
   if IsTrace():
     print(fmt % args, file=sys.stderr)

run_tests

@@ -42,11 +42,9 @@ def main(argv):
   """The main entry."""
   # Add the repo tree to PYTHONPATH as the tests expect to be able to import
   # modules directly.
-  pythonpath = os.path.dirname(os.path.realpath(__file__))
+  topdir = os.path.dirname(os.path.realpath(__file__))
-  oldpythonpath = os.environ.get('PYTHONPATH', None)
+  pythonpath = os.environ.get('PYTHONPATH', '')
-  if oldpythonpath is not None:
+  os.environ['PYTHONPATH'] = '%s:%s' % (topdir, pythonpath)
-    pythonpath += os.pathsep + oldpythonpath
-  os.environ['PYTHONPATH'] = pythonpath
 
   return run_pytest('pytest', argv)
 

subcmds/__init__.py

@@ -16,7 +16,6 @@
 
 import os
 
-# A mapping of the subcommand name to the class that implements it.
 all_commands = {}
 
 my_dir = os.path.dirname(__file__)
@@ -38,7 +37,7 @@ for py in os.listdir(my_dir):
                      ['%s' % name])
     mod = getattr(mod, name)
     try:
-      cmd = getattr(mod, clsn)
+      cmd = getattr(mod, clsn)()
     except AttributeError:
       raise SyntaxError('%s/%s does not define class %s' % (
                          __name__, py, clsn))
@@ -47,5 +46,5 @@ for py in os.listdir(my_dir):
     cmd.NAME = name
     all_commands[name] = cmd
 
-# Add 'branch' as an alias for 'branches'.
+if 'help' in all_commands:
-all_commands['branch'] = all_commands['branches']
+  all_commands['help'].commands = all_commands

subcmds/abandon.py

@@ -15,15 +15,12 @@
 # limitations under the License.
 
 from __future__ import print_function
-
-from collections import defaultdict
 import sys
-
 from command import Command
+from collections import defaultdict
 from git_command import git
 from progress import Progress
 
-
 class Abandon(Command):
   common = True
   helpSummary = "Permanently abandon a development branch"
@@ -35,11 +32,7 @@ deleting it (and all its history) from your local repository.
 
 It is equivalent to "git branch -D <branchname>".
 """
-
   def _Options(self, p):
-    p.add_option('-q', '--quiet',
-                 action='store_true', default=False,
-                 help='be quiet')
     p.add_option('--all',
                  dest='all', action='store_true',
                  help='delete all branches in all projects')
@@ -96,14 +89,11 @@ It is equivalent to "git branch -D <branchname>".
             file=sys.stderr)
       sys.exit(1)
     else:
-      # Everything below here is displaying status.
+      print('Abandoned branches:', file=sys.stderr)
-      if opt.quiet:
-        return
-      print('Abandoned branches:')
       for br in success.keys():
         if len(all_projects) > 1 and len(all_projects) == len(success[br]):
           result = "all project"
         else:
           result = "%s" % (
             ('\n'+' '*width + '| ').join(p.relpath for p in success[br]))
-        print("%s%s| %s\n" % (br, ' ' * (width - len(br)), result))
+        print("%s%s| %s\n" % (br,' '*(width-len(br)), result),file=sys.stderr)

subcmds/branches.py

@@ -19,7 +19,6 @@ import sys
 from color import Coloring
 from command import Command
 
-
 class BranchColoring(Coloring):
   def __init__(self, config):
     Coloring.__init__(self, config, 'branch')
@@ -27,7 +26,6 @@ class BranchColoring(Coloring):
     self.local   = self.printer('local')
     self.notinproject = self.printer('notinproject', fg='red')
 
-
 class BranchInfo(object):
   def __init__(self, name):
     self.name = name
@@ -160,7 +158,7 @@ is shown, then the branch appears in all projects.
           for b in i.projects:
             have.add(b.project)
           for p in projects:
-            if p not in have:
+            if not p in have:
               paths.append(p.relpath)
 
         s = ' %s %s' % (in_type, ', '.join(paths))

subcmds/checkout.py

@@ -19,7 +19,6 @@ import sys
 from command import Command
 from progress import Progress
 
-
 class Checkout(Command):
   common = True
   helpSummary = "Checkout a branch for development"

subcmds/cherry_pick.py

@@ -22,7 +22,6 @@ from git_command import GitCommand
 
 CHANGE_ID_RE = re.compile(r'^\s*Change-Id: I([0-9a-f]{40})\s*$')
 
-
 class CherryPick(Command):
   common = True
   helpSummary = "Cherry-pick a change."

subcmds/diff.py

@@ -16,7 +16,6 @@
 
 from command import PagedCommand
 
-
 class Diff(PagedCommand):
   common = True
   helpSummary = "Show changes between commit and working tree"
@@ -29,6 +28,10 @@ to the Unix 'patch' command.
 """
 
   def _Options(self, p):
+    def cmd(option, opt_str, value, parser):
+      setattr(parser.values, option.dest, list(parser.rargs))
+      while parser.rargs:
+        del parser.rargs[0]
     p.add_option('-u', '--absolute',
                  dest='absolute', action='store_true',
                  help='Paths are relative to the repository root')

subcmds/diffmanifests.py

@@ -18,12 +18,10 @@ from color import Coloring
 from command import PagedCommand
 from manifest_xml import XmlManifest
 
-
 class _Coloring(Coloring):
   def __init__(self, config):
     Coloring.__init__(self, config, "status")
 
-
 class Diffmanifests(PagedCommand):
   """ A command to see logs in projects represented by manifests
 
@@ -79,7 +77,7 @@ synced and their revisions won't be found.
                  metavar='<FORMAT>',
                  help='print the log using a custom git pretty format string')
 
-  def _printRawDiff(self, diff, pretty_format=None):
+  def _printRawDiff(self, diff):
     for project in diff['added']:
       self.printText("A %s %s" % (project.relpath, project.revisionExpr))
       self.out.nl()
@@ -92,7 +90,7 @@ synced and their revisions won't be found.
       self.printText("C %s %s %s" % (project.relpath, project.revisionExpr,
                                      otherProject.revisionExpr))
       self.out.nl()
-      self._printLogs(project, otherProject, raw=True, color=False, pretty_format=pretty_format)
+      self._printLogs(project, otherProject, raw=True, color=False)
 
     for project, otherProject in diff['unreachable']:
       self.printText("U %s %s %s" % (project.relpath, project.revisionExpr,
@@ -203,6 +201,6 @@ synced and their revisions won't be found.
 
     diff = manifest1.projectsDiff(manifest2)
     if opt.raw:
-      self._printRawDiff(diff, pretty_format=opt.pretty_format)
+      self._printRawDiff(diff)
     else:
       self._printDiff(diff, color=opt.color, pretty_format=opt.pretty_format)

subcmds/download.py

@@ -23,7 +23,6 @@ from error import GitError
 
 CHANGE_RE = re.compile(r'^([1-9][0-9]*)(?:[/\.-]([1-9][0-9]*))?$')
 
-
 class Download(Command):
   common = True
   helpSummary = "Download and checkout a change"
@@ -37,13 +36,9 @@ If no project is specified try to use current directory as a project.
 """
 
   def _Options(self, p):
-    p.add_option('-b', '--branch',
-                 help='create a new branch first')
     p.add_option('-c', '--cherry-pick',
                  dest='cherrypick', action='store_true',
                  help="cherry-pick instead of checkout")
-    p.add_option('-x', '--record-origin', action='store_true',
-                 help='pass -x when cherry-picking')
     p.add_option('-r', '--revert',
                  dest='revert', action='store_true',
                  help="revert instead of checkout")
@@ -82,14 +77,6 @@ If no project is specified try to use current directory as a project.
         project = self.GetProjects([a])[0]
     return to_get
 
-  def ValidateOptions(self, opt, args):
-    if opt.record_origin:
-      if not opt.cherrypick:
-        self.OptionParser.error('-x only makes sense with --cherry-pick')
-
-      if opt.ffonly:
-        self.OptionParser.error('-x and --ff are mutually exclusive options')
-
   def Execute(self, opt, args):
     for project, change_id, ps_id in self._ParseChangeIds(args):
       dl = project.DownloadPatchSet(change_id, ps_id)
@@ -106,41 +93,22 @@ If no project is specified try to use current directory as a project.
         continue
 
       if len(dl.commits) > 1:
-        print('[%s] %d/%d depends on %d unmerged changes:'
+        print('[%s] %d/%d depends on %d unmerged changes:' \
               % (project.name, change_id, ps_id, len(dl.commits)),
               file=sys.stderr)
         for c in dl.commits:
           print('  %s' % (c), file=sys.stderr)
-
       if opt.cherrypick:
-        mode = 'cherry-pick'
-      elif opt.revert:
-        mode = 'revert'
-      elif opt.ffonly:
-        mode = 'fast-forward merge'
-      else:
-        mode = 'checkout'
-
-      # We'll combine the branch+checkout operation, but all the rest need a
-      # dedicated branch start.
-      if opt.branch and mode != 'checkout':
-        project.StartBranch(opt.branch)
-
         try:
-        if opt.cherrypick:
+          project._CherryPick(dl.commit)
-          project._CherryPick(dl.commit, ffonly=opt.ffonly,
+        except GitError:
-                              record_origin=opt.record_origin)
+          print('[%s] Could not complete the cherry-pick of %s' \
+                % (project.name, dl.commit), file=sys.stderr)
+          sys.exit(1)
+
       elif opt.revert:
         project._Revert(dl.commit)
       elif opt.ffonly:
         project._FastForward(dl.commit, ffonly=True)
-        else:
-          if opt.branch:
-            project.StartBranch(opt.branch, revision=dl.commit)
       else:
         project._Checkout(dl.commit)
-
-      except GitError:
-        print('[%s] Could not complete the %s of %s'
-              % (project.name, mode, dl.commit), file=sys.stderr)
-        sys.exit(1)

subcmds/forall.py

@@ -127,8 +127,7 @@ without iterating through the remaining projects.
                  help="Execute the command only on projects matching regex or wildcard expression")
     p.add_option('-i', '--inverse-regex',
                  dest='inverse_regex', action='store_true',
-                 help="Execute the command only on projects not matching regex or "
+                 help="Execute the command only on projects not matching regex or wildcard expression")
-                      "wildcard expression")
     p.add_option('-g', '--groups',
                  dest='groups',
                  help="Execute the command only on projects matching the specified groups")
@@ -179,8 +178,6 @@ without iterating through the remaining projects.
       'annotations': dict((a.name, a.value) for a in project.annotations),
       'gitdir': project.gitdir,
       'worktree': project.worktree,
-        'upstream': project.upstream,
-        'dest_branch': project.dest_branch,
     }
 
   def ValidateOptions(self, opt, args):
@@ -280,7 +277,6 @@ without iterating through the remaining projects.
         return
       yield [mirror, opt, cmd, shell, cnt, config, project]
 
-
 class WorkerKeyboardInterrupt(Exception):
   """ Keyboard interrupt exception for worker processes. """
   pass
@@ -289,7 +285,6 @@ class WorkerKeyboardInterrupt(Exception):
 def InitWorker():
   signal.signal(signal.SIGINT, signal.SIG_IGN)
 
-
 def DoWorkWrapper(args):
   """ A wrapper around the DoWork() method.
 
@@ -308,10 +303,11 @@ def DoWorkWrapper(args):
 
 def DoWork(project, mirror, opt, cmd, shell, cnt, config):
   env = os.environ.copy()
-
   def setenv(name, val):
     if val is None:
       val = ''
+    if hasattr(val, 'encode'):
+      val = val.encode()
     env[name] = val
 
   setenv('REPO_PROJECT', project['name'])
@@ -319,8 +315,6 @@ def DoWork(project, mirror, opt, cmd, shell, cnt, config):
   setenv('REPO_REMOTE', project['remote_name'])
   setenv('REPO_LREV', project['lrev'])
   setenv('REPO_RREV', project['rrev'])
-  setenv('REPO_UPSTREAM', project['upstream'])
-  setenv('REPO_DEST_BRANCH', project['dest_branch'])
   setenv('REPO_I', str(cnt + 1))
   for name in project['annotations']:
     setenv("REPO__%s" % (name), project['annotations'][name])
@@ -374,8 +368,8 @@ def DoWork(project, mirror, opt, cmd, shell, cnt, config):
       for s in in_ready:
         buf = s.read().decode()
         if not buf:
-          s_in.remove(s)
           s.close()
+          s_in.remove(s)
           continue
 
         if not opt.verbose:

subcmds/gitc_delete.py

@@ -22,8 +22,7 @@ import platform_utils
 
 from pyversion import is_python3
 if not is_python3():
-  input = raw_input  # noqa: F821
+  input = raw_input
-
 
 class GitcDelete(Command, GitcClientCommand):
   common = True

subcmds/gitc_init.py

@@ -62,8 +62,7 @@ use for this GITC client.
   def Execute(self, opt, args):
     gitc_client = gitc_utils.parse_clientdir(os.getcwd())
     if not gitc_client or (opt.gitc_client and gitc_client != opt.gitc_client):
-      print('fatal: Please update your repo command. See go/gitc for instructions.',
+      print('fatal: Please update your repo command. See go/gitc for instructions.', file=sys.stderr)
-            file=sys.stderr)
       sys.exit(1)
     self.client_dir = os.path.join(gitc_utils.get_gitc_manifest_dir(),
                                    gitc_client)

subcmds/grep.py

@@ -21,8 +21,7 @@ import sys
 from color import Coloring
 from command import PagedCommand
 from error import GitError
-from git_command import GitCommand
+from git_command import git_require, GitCommand
-
 
 class GrepColoring(Coloring):
   def __init__(self, config):
@@ -30,7 +29,6 @@ class GrepColoring(Coloring):
     self.project = self.printer('project', attr='bold')
     self.fail = self.printer('fail', fg='red')
 
-
 class Grep(PagedCommand):
   common = True
   helpSummary = "Print lines matching a pattern"
@@ -158,11 +156,12 @@ contain a line that matches both expressions:
                  action='callback', callback=carry,
                  help='Show only file names not containing matching lines')
 
+
   def Execute(self, opt, args):
     out = GrepColoring(self.manifest.manifestProject.config)
 
     cmd_argv = ['grep']
-    if out.is_on:
+    if out.is_on and git_require((1, 6, 3)):
       cmd_argv.append('--color')
     cmd_argv.extend(getattr(opt, 'cmd_argv', []))
 

subcmds/help.py

@@ -19,12 +19,10 @@ import re
 import sys
 from formatter import AbstractFormatter, DumbWriter
 
-from subcmds import all_commands
 from color import Coloring
 from command import PagedCommand, MirrorSafeCommand, GitcAvailableCommand, GitcClientCommand
 import gitc_utils
 
-
 class Help(PagedCommand, MirrorSafeCommand):
   common = False
   helpSummary = "Display detailed help on a command"
@@ -43,7 +41,7 @@ Displays detailed usage information about a command.
     fmt = '  %%-%ds  %%s' % maxlen
 
     for name in commandNames:
-      command = all_commands[name]()
+      command = self.commands[name]
       try:
         summary = command.helpSummary.strip()
       except AttributeError:
@@ -53,7 +51,7 @@ Displays detailed usage information about a command.
   def _PrintAllCommands(self):
     print('usage: repo COMMAND [ARGS]')
     print('The complete list of recognized repo commands are:')
-    commandNames = list(sorted(all_commands))
+    commandNames = list(sorted(self.commands))
     self._PrintCommands(commandNames)
     print("See 'repo help <command>' for more information on a "
           'specific command.')
@@ -74,7 +72,7 @@ Displays detailed usage information about a command.
       return False
 
     commandNames = list(sorted([name
-                                for name, command in all_commands.items()
+                    for name, command in self.commands.items()
                     if command.common and gitc_supported(command)]))
     self._PrintCommands(commandNames)
 
@@ -133,8 +131,8 @@ Displays detailed usage information about a command.
     out._PrintSection('Description', 'helpDescription')
 
   def _PrintAllCommandHelp(self):
-    for name in sorted(all_commands):
+    for name in sorted(self.commands):
-      cmd = all_commands[name]()
+      cmd = self.commands[name]
       cmd.manifest = self.manifest
       self._PrintCommandHelp(cmd, header_prefix='[%s] ' % (name,))
 
@@ -159,7 +157,7 @@ Displays detailed usage information about a command.
       name = args[0]
 
       try:
-        cmd = all_commands[name]()
+        cmd = self.commands[name]
       except KeyError:
         print("repo: '%s' is not a repo command." % name, file=sys.stderr)
         sys.exit(1)

subcmds/info.py

@@ -16,14 +16,12 @@
 
 from command import PagedCommand
 from color import Coloring
-from git_refs import R_M, R_HEADS
+from git_refs import R_M
-
 
 class _Coloring(Coloring):
   def __init__(self, config):
     Coloring.__init__(self, config, "status")
 
-
 class Info(PagedCommand):
   common = True
   helpSummary = "Get info on the manifest branch, current branch or unmerged branches"
@@ -43,6 +41,7 @@ class Info(PagedCommand):
                  dest="local", action="store_true",
                  help="Disable all remote operations")
 
+
   def Execute(self, opt, args):
     self.out = _Coloring(self.manifest.globalConfig)
     self.heading = self.out.printer('heading', attr = 'bold')
@@ -123,14 +122,11 @@ class Info(PagedCommand):
       self.printSeparator()
 
   def findRemoteLocalDiff(self, project):
-    # Fetch all the latest commits.
+    #Fetch all the latest commits
     if not self.opt.local:
       project.Sync_NetworkHalf(quiet=True, current_branch_only=True)
 
-    branch = self.manifest.manifestProject.config.GetBranch('default').merge
+    logTarget = R_M + self.manifest.manifestProject.config.GetBranch("default").merge
-    if branch.startswith(R_HEADS):
-      branch = branch[len(R_HEADS):]
-    logTarget = R_M + branch
 
     bareTmp = project.bare_git._bare
     project.bare_git._bare = False

subcmds/init.py

@@ -15,8 +15,6 @@
 # limitations under the License.
 
 from __future__ import print_function
-
-import optparse
 import os
 import platform
 import re
@@ -36,10 +34,8 @@ from command import InteractiveCommand, MirrorSafeCommand
 from error import ManifestParseError
 from project import SyncBuffer
 from git_config import GitConfig
-from git_command import git_require, MIN_GIT_VERSION_SOFT, MIN_GIT_VERSION_HARD
+from git_command import git_require, MIN_GIT_VERSION
 import platform_utils
-from wrapper import Wrapper
-
 
 class Init(InteractiveCommand, MirrorSafeCommand):
   common = True
@@ -54,8 +50,7 @@ from the server and is installed in the .repo/ directory in the
 current working directory.
 
 The optional -b argument can be used to select the manifest branch
-to checkout and use.  If no branch is specified, the remote's default
+to checkout and use.  If no branch is specified, master is assumed.
-branch is used.
 
 The optional -m argument can be used to specify an alternate manifest
 to be used. If no manifest is specified, the manifest default.xml
@@ -89,12 +84,9 @@ to update the working directory files.
   def _Options(self, p, gitc_init=False):
     # Logging
     g = p.add_option_group('Logging options')
-    g.add_option('-v', '--verbose',
-                 dest='output_mode', action='store_true',
-                 help='show all output')
     g.add_option('-q', '--quiet',
-                 dest='output_mode', action='store_false',
+                 dest="quiet", action="store_true", default=False,
-                 help='only show errors')
+                 help="be quiet")
 
     # Manifest
     g = p.add_option_group('Manifest options')
@@ -135,10 +127,6 @@ to update the working directory files.
     g.add_option('--clone-filter', action='store', default='blob:none',
                  dest='clone_filter',
                  help='filter for use with --partial-clone [default: %default]')
-    # TODO(vapier): Expose option with real help text once this has been in the
-    # wild for a while w/out significant bug reports.  Goal is by ~Sep 2020.
-    g.add_option('--worktree', action='store_true',
-                 help=optparse.SUPPRESS_HELP)
     g.add_option('--archive',
                  dest='archive', action='store_true',
                  help='checkout an archive instead of a git repository for '
@@ -156,13 +144,11 @@ to update the working directory files.
                  help='restrict manifest projects to ones with a specified '
                       'platform group [auto|all|none|linux|darwin|...]',
                  metavar='PLATFORM')
-    g.add_option('--clone-bundle', action='store_true',
-                 help='force use of /clone.bundle on HTTP/HTTPS (default if not --partial-clone)')
     g.add_option('--no-clone-bundle',
-                 dest='clone_bundle', action='store_false',
+                 dest='no_clone_bundle', action='store_true',
-                 help='disable use of /clone.bundle on HTTP/HTTPS (default if --partial-clone)')
+                 help='disable use of /clone.bundle on HTTP/HTTPS')
     g.add_option('--no-tags',
-                 dest='tags', default=True, action='store_false',
+                 dest='no_tags', action='store_true',
                  help="don't fetch tags in the manifest")
 
     # Tool
@@ -170,12 +156,11 @@ to update the working directory files.
     g.add_option('--repo-url',
                  dest='repo_url',
                  help='repo repository location', metavar='URL')
-    g.add_option('--repo-rev', metavar='REV',
+    g.add_option('--repo-branch',
-                 help='repo branch or revision')
+                 dest='repo_branch',
-    g.add_option('--repo-branch', dest='repo_rev',
+                 help='repo branch or revision', metavar='REVISION')
-                 help=optparse.SUPPRESS_HELP)
     g.add_option('--no-repo-verify',
-                 dest='repo_verify', default=True, action='store_false',
+                 dest='no_repo_verify', action='store_true',
                  help='do not verify repo source code')
 
     # Other
@@ -198,8 +183,7 @@ to update the working directory files.
         sys.exit(1)
 
       if not opt.quiet:
-        print('Downloading manifest from %s' %
+        print('Get %s' % GitConfig.ForUser().UrlInsteadOf(opt.manifest_url),
-              (GitConfig.ForUser().UrlInsteadOf(opt.manifest_url),),
               file=sys.stderr)
 
       # The manifest project object doesn't keep track of the path on the
@@ -216,27 +200,24 @@ to update the working directory files.
 
       m._InitGitDir(mirror_git=mirrored_manifest_git)
 
+      if opt.manifest_branch:
+        m.revisionExpr = opt.manifest_branch
+      else:
+        m.revisionExpr = 'refs/heads/master'
+    else:
+      if opt.manifest_branch:
+        m.revisionExpr = opt.manifest_branch
+      else:
+        m.PreSync()
+
     self._ConfigureDepth(opt)
 
-    # Set the remote URL before the remote branch as we might need it below.
     if opt.manifest_url:
       r = m.GetRemote(m.remote.name)
       r.url = opt.manifest_url
       r.ResetFetch()
       r.Save()
 
-    if opt.manifest_branch:
-      m.revisionExpr = opt.manifest_branch
-    else:
-      if is_new:
-        default_branch = m.ResolveRemoteHead()
-        if default_branch is None:
-          # If the remote doesn't have HEAD configured, default to master.
-          default_branch = 'refs/heads/master'
-        m.revisionExpr = default_branch
-      else:
-        m.PreSync()
-
     groups = re.split(r'[,\s]+', opt.groups)
     all_platforms = ['linux', 'darwin', 'windows']
     platformize = lambda x: 'platform-' + x
@@ -264,20 +245,6 @@ to update the working directory files.
     if opt.dissociate:
       m.config.SetString('repo.dissociate', 'true')
 
-    if opt.worktree:
-      if opt.mirror:
-        print('fatal: --mirror and --worktree are incompatible',
-              file=sys.stderr)
-        sys.exit(1)
-      if opt.submodules:
-        print('fatal: --submodules and --worktree are incompatible',
-              file=sys.stderr)
-        sys.exit(1)
-      m.config.SetString('repo.worktree', 'true')
-      if is_new:
-        m.use_git_worktrees = True
-      print('warning: --worktree is experimental!', file=sys.stderr)
-
     if opt.archive:
       if is_new:
         m.config.SetString('repo.archive', 'true')
@@ -309,18 +276,13 @@ to update the working directory files.
     else:
       opt.clone_filter = None
 
-    if opt.clone_bundle is None:
-      opt.clone_bundle = False if opt.partial_clone else True
-    else:
-      m.config.SetString('repo.clonebundle', 'true' if opt.clone_bundle else 'false')
-
     if opt.submodules:
       m.config.SetString('repo.submodules', 'true')
 
-    if not m.Sync_NetworkHalf(is_new=is_new, quiet=opt.quiet, verbose=opt.verbose,
+    if not m.Sync_NetworkHalf(is_new=is_new, quiet=opt.quiet,
-                              clone_bundle=opt.clone_bundle,
+        clone_bundle=not opt.no_clone_bundle,
         current_branch_only=opt.current_branch_only,
-                              tags=opt.tags, submodules=opt.submodules,
+        no_tags=opt.no_tags, submodules=opt.submodules,
         clone_filter=opt.clone_filter):
       r = m.GetRemote(m.remote.name)
       print('fatal: cannot obtain manifest %s' % r.url, file=sys.stderr)
@@ -364,7 +326,7 @@ to update the working directory files.
       return value
     return a
 
-  def _ShouldConfigureUser(self, opt):
+  def _ShouldConfigureUser(self):
     gc = self.manifest.globalConfig
     mp = self.manifest.manifestProject
 
@@ -376,23 +338,20 @@ to update the working directory files.
       mp.config.SetString('user.name', gc.GetString('user.name'))
       mp.config.SetString('user.email', gc.GetString('user.email'))
 
-    if not opt.quiet:
     print()
     print('Your identity is: %s <%s>' % (mp.config.GetString('user.name'),
                                          mp.config.GetString('user.email')))
-      print("If you want to change this, please re-run 'repo init' with --config-name")
+    print('If you want to change this, please re-run \'repo init\' with --config-name')
     return False
 
-  def _ConfigureUser(self, opt):
+  def _ConfigureUser(self):
     mp = self.manifest.manifestProject
 
     while True:
-      if not opt.quiet:
       print()
       name  = self._Prompt('Your Name', mp.UserName)
       email = self._Prompt('Your Email', mp.UserEmail)
 
-      if not opt.quiet:
       print()
       print('Your identity is: %s <%s>' % (name, email))
       print('is this correct [y/N]? ', end='')
@@ -465,16 +424,15 @@ to update the working directory files.
       # We store the depth in the main manifest project.
       self.manifest.manifestProject.config.SetString('repo.depth', depth)
 
-  def _DisplayResult(self, opt):
+  def _DisplayResult(self):
     if self.manifest.IsMirror:
       init_type = 'mirror '
     else:
       init_type = ''
 
-    if not opt.quiet:
     print()
-      print('repo %shas been initialized in %s' %
+    print('repo %shas been initialized in %s'
-            (init_type, self.manifest.topdir))
+          % (init_type, self.manifest.topdir))
 
     current_dir = os.getcwd()
     if current_dir != self.manifest.topdir:
@@ -492,48 +450,15 @@ to update the working directory files.
     if opt.archive and opt.mirror:
       self.OptionParser.error('--mirror and --archive cannot be used together.')
 
-    if args:
-      self.OptionParser.error('init takes no arguments')
-
   def Execute(self, opt, args):
-    git_require(MIN_GIT_VERSION_HARD, fail=True)
+    git_require(MIN_GIT_VERSION, fail=True)
-    if not git_require(MIN_GIT_VERSION_SOFT):
-      print('repo: warning: git-%s+ will soon be required; please upgrade your '
-            'version of git to maintain support.'
-            % ('.'.join(str(x) for x in MIN_GIT_VERSION_SOFT),),
-            file=sys.stderr)
-
-    opt.quiet = opt.output_mode is False
-    opt.verbose = opt.output_mode is True
-
-    rp = self.manifest.repoProject
-
-    # Handle new --repo-url requests.
-    if opt.repo_url:
-      remote = rp.GetRemote('origin')
-      remote.url = opt.repo_url
-      remote.Save()
-
-    # Handle new --repo-rev requests.
-    if opt.repo_rev:
-      wrapper = Wrapper()
-      remote_ref, rev = wrapper.check_repo_rev(
-          rp.gitdir, opt.repo_rev, repo_verify=opt.repo_verify, quiet=opt.quiet)
-      branch = rp.GetBranch('default')
-      branch.merge = remote_ref
-      rp.work_git.update_ref('refs/heads/default', rev)
-      branch.Save()
-
-    if opt.worktree:
-      # Older versions of git supported worktree, but had dangerous gc bugs.
-      git_require((2, 15, 0), fail=True, msg='git gc worktree corruption')
 
     self._SyncManifest(opt)
     self._LinkManifest(opt.manifest_name)
 
     if os.isatty(0) and os.isatty(1) and not self.manifest.IsMirror:
-      if opt.config_name or self._ShouldConfigureUser(opt):
+      if opt.config_name or self._ShouldConfigureUser():
-        self._ConfigureUser(opt)
+        self._ConfigureUser()
       self._ConfigureColor()
 
-    self._DisplayResult(opt)
+    self._DisplayResult()

subcmds/list.py

@@ -15,10 +15,10 @@
 # limitations under the License.
 
 from __future__ import print_function
+import sys
 
 from command import Command, MirrorSafeCommand
 
-
 class List(Command, MirrorSafeCommand):
   common = True
   helpSummary = "List projects and their associated directories"

subcmds/manifest.py

@@ -20,26 +20,19 @@ import sys
 
 from command import PagedCommand
 
-
 class Manifest(PagedCommand):
   common = False
   helpSummary = "Manifest inspection utility"
   helpUsage = """
-%prog [-o {-|NAME.xml}] [-m MANIFEST.xml] [-r]
+%prog [-o {-|NAME.xml} [-r]]
 """
   _helpDescription = """
 
 With the -o option, exports the current manifest for inspection.
-The manifest and (if present) local_manifests/ are combined
+The manifest and (if present) local_manifest.xml are combined
 together to produce a single manifest file.  This file can be stored
 in a Git repository for use during future 'repo init' invocations.
 
-The -r option can be used to generate a manifest file with project
-revisions set to the current commit hash.  These are known as
-"revision locked manifests", as they don't follow a particular branch.
-In this case, the 'upstream' attribute is set to the ref we were on
-when the manifest was generated.  The 'dest-branch' attribute is set
-to indicate the remote ref to push changes to via 'repo upload'.
 """
 
   @property
@@ -56,18 +49,11 @@ to indicate the remote ref to push changes to via 'repo upload'.
     p.add_option('-r', '--revision-as-HEAD',
                  dest='peg_rev', action='store_true',
                  help='Save revisions as current HEAD')
-    p.add_option('-m', '--manifest-name',
-                 help='temporary manifest to use for this sync', metavar='NAME.xml')
     p.add_option('--suppress-upstream-revision', dest='peg_rev_upstream',
                  default=True, action='store_false',
                  help='If in -r mode, do not write the upstream field.  '
                  'Only of use if the branch names for a sha1 manifest are '
                  'sensitive.')
-    p.add_option('--suppress-dest-branch', dest='peg_rev_dest_branch',
-                 default=True, action='store_false',
-                 help='If in -r mode, do not write the dest-branch field.  '
-                 'Only of use if the branch names for a sha1 manifest are '
-                 'sensitive.')
     p.add_option('-o', '--output-file',
                  dest='output_file',
                  default='-',
@@ -75,18 +61,13 @@ to indicate the remote ref to push changes to via 'repo upload'.
                  metavar='-|NAME.xml')
 
   def _Output(self, opt):
-    # If alternate manifest is specified, override the manifest file that we're using.
-    if opt.manifest_name:
-      self.manifest.Override(opt.manifest_name, False)
-
     if opt.output_file == '-':
       fd = sys.stdout
     else:
       fd = open(opt.output_file, 'w')
     self.manifest.Save(fd,
                        peg_rev = opt.peg_rev,
-                       peg_rev_upstream=opt.peg_rev_upstream,
+                       peg_rev_upstream = opt.peg_rev_upstream)
-                       peg_rev_dest_branch=opt.peg_rev_dest_branch)
     fd.close()
     if opt.output_file != '-':
       print('Saved manifest to %s' % opt.output_file, file=sys.stderr)

subcmds/prune.py

@@ -18,7 +18,6 @@ from __future__ import print_function
 from color import Coloring
 from command import PagedCommand
 
-
 class Prune(PagedCommand):
   common = True
   helpSummary = "Prune (delete) already merged topics"

subcmds/rebase.py

@@ -53,7 +53,7 @@ branch but need to incorporate new upstream changes "underneath" them.
                  dest='force_rebase', action='store_true',
                  help='Pass --force-rebase to git rebase')
     p.add_option('--no-ff',
-                 dest='ff', default=True, action='store_false',
+                 dest='no_ff', action='store_true',
                  help='Pass --no-ff to git rebase')
     p.add_option('-q', '--quiet',
                  dest='quiet', action='store_true',
@@ -93,7 +93,7 @@ branch but need to incorporate new upstream changes "underneath" them.
       common_args.append('--quiet')
     if opt.force_rebase:
       common_args.append('--force-rebase')
-    if not opt.ff:
+    if opt.no_ff:
       common_args.append('--no-ff')
     if opt.autosquash:
       common_args.append('--autosquash')

subcmds/selfupdate.py

@@ -22,7 +22,6 @@ from command import Command, MirrorSafeCommand
 from subcmds.sync import _PostRepoUpgrade
 from subcmds.sync import _PostRepoFetch
 
-
 class Selfupdate(Command, MirrorSafeCommand):
   common = False
   helpSummary = "Update repo to the latest version"
@@ -40,7 +39,7 @@ need to be performed by an end-user.
   def _Options(self, p):
     g = p.add_option_group('repo Version options')
     g.add_option('--no-repo-verify',
-                 dest='repo_verify', default=True, action='store_false',
+                 dest='no_repo_verify', action='store_true',
                  help='do not verify repo source code')
     g.add_option('--repo-upgraded',
                  dest='repo_upgraded', action='store_true',
@@ -60,5 +59,5 @@ need to be performed by an end-user.
 
       rp.bare_git.gc('--auto')
       _PostRepoFetch(rp,
-                     repo_verify=opt.repo_verify,
+                     no_repo_verify = opt.no_repo_verify,
                      verbose = True)

subcmds/smartsync.py

@@ -16,7 +16,6 @@
 
 from subcmds.sync import Sync
 
-
 class Smartsync(Sync):
   common = True
   helpSummary = "Update working tree to the latest known good revision"

subcmds/stage.py

@@ -21,7 +21,6 @@ from color import Coloring
 from command import InteractiveCommand
 from git_command import GitCommand
 
-
 class _ProjectList(Coloring):
   def __init__(self, gc):
     Coloring.__init__(self, gc, 'interactive')
@@ -29,7 +28,6 @@ class _ProjectList(Coloring):
     self.header = self.printer('header', attr='bold')
     self.help = self.printer('help', fg='red', attr='bold')
 
-
 class Stage(InteractiveCommand):
   common = True
   helpSummary = "Stage file(s) for commit"
@@ -107,7 +105,6 @@ The '%prog' command stages files to prepare the next commit.
         continue
     print('Bye.')
 
-
 def _AddI(project):
   p = GitCommand(project, ['add', '--interactive'], bare=False)
   p.Wait()

subcmds/start.py

@@ -25,7 +25,6 @@ import gitc_utils
 from progress import Progress
 from project import SyncBuffer
 
-
 class Start(Command):
   common = True
   helpSummary = "Start a new branch for development"
@@ -61,7 +60,7 @@ revision specified in the manifest.
     if not opt.all:
       projects = args[1:]
       if len(projects) < 1:
-        projects = ['.']  # start it in the local project by default
+        projects = ['.',]  # start it in the local project by default
 
     all_projects = self.GetProjects(projects,
                                     missing_ok=bool(self.gitc_manifest))

subcmds/status.py

@@ -16,17 +16,21 @@
 
 from __future__ import print_function
 
-import functools
-import glob
-import multiprocessing
-import os
-
 from command import PagedCommand
 
+try:
+  import threading as _threading
+except ImportError:
+  import dummy_threading as _threading
+
+import glob
+
+import itertools
+import os
+
 from color import Coloring
 import platform_utils
 
-
 class Status(PagedCommand):
   common = True
   helpSummary = "Show the working tree status"
@@ -91,20 +95,25 @@ the following meanings:
     p.add_option('-q', '--quiet', action='store_true',
                  help="only print the name of modified projects")
 
-  def _StatusHelper(self, quiet, project):
+  def _StatusHelper(self, project, clean_counter, sem, quiet):
     """Obtains the status for a specific project.
 
     Obtains the status for a project, redirecting the output to
-    the specified object.
+    the specified object. It will release the semaphore
+    when done.
 
     Args:
-      quiet: Where to output the status.
       project: Project to get status of.
-
+      clean_counter: Counter for clean projects.
-    Returns:
+      sem: Semaphore, will call release() when complete.
-      The status of the project.
+      output: Where to output the status.
     """
-    return project.PrintWorkTreeStatus(quiet=quiet)
+    try:
+      state = project.PrintWorkTreeStatus(quiet=quiet)
+      if state == 'CLEAN':
+        next(clean_counter)
+    finally:
+      sem.release()
 
   def _FindOrphans(self, dirs, proj_dirs, proj_dirs_parents, outstring):
     """find 'dirs' that are present in 'proj_dirs_parents' but not in 'proj_dirs'"""
@@ -124,18 +133,27 @@ the following meanings:
 
   def Execute(self, opt, args):
     all_projects = self.GetProjects(args)
-    counter = 0
+    counter = itertools.count()
 
     if opt.jobs == 1:
       for project in all_projects:
         state = project.PrintWorkTreeStatus(quiet=opt.quiet)
         if state == 'CLEAN':
-          counter += 1
+          next(counter)
     else:
-      with multiprocessing.Pool(opt.jobs) as pool:
+      sem = _threading.Semaphore(opt.jobs)
-        states = pool.map(functools.partial(self._StatusHelper, opt.quiet), all_projects)
+      threads = []
-        counter += states.count('CLEAN')
+      for project in all_projects:
-    if not opt.quiet and len(all_projects) == counter:
+        sem.acquire()
+
+        t = _threading.Thread(target=self._StatusHelper,
+                              args=(project, counter, sem, opt.quiet))
+        threads.append(t)
+        t.daemon = True
+        t.start()
+      for t in threads:
+        t.join()
+    if not opt.quiet and len(all_projects) == next(counter):
       print('nothing to commit (working directory clean)')
 
     if opt.orphans:

subcmds/sync.py

@@ -15,7 +15,6 @@
 # limitations under the License.
 
 from __future__ import print_function
-
 import json
 import netrc
 from optparse import SUPPRESS_HELP
@@ -54,7 +53,6 @@ except ImportError:
 
 try:
   import resource
-
   def _rlimit_nofile():
     return resource.getrlimit(resource.RLIMIT_NOFILE)
 except ImportError:
@@ -83,16 +81,13 @@ from manifest_xml import GitcManifest
 
 _ONE_DAY_S = 24 * 60 * 60
 
-
 class _FetchError(Exception):
   """Internal error thrown in _FetchHelper() when we don't want stack trace."""
   pass
 
-
 class _CheckoutError(Exception):
   """Internal error thrown in _CheckoutOne() when we don't want stack trace."""
 
-
 class Sync(Command, MirrorSafeCommand):
   jobs = 1
   common = True
@@ -138,11 +133,11 @@ if the manifest server specified in the manifest file already includes
 credentials.
 
 By default, all projects will be synced. The --fail-fast option can be used
-to halt syncing as soon as possible when the first project fails to sync.
+to halt syncing as soon as possible when the the first project fails to sync.
 
 The --force-sync option can be used to overwrite existing git
 directories if they have previously been linked to a different
-object directory. WARNING: This may cause data to be lost since
+object direcotry. WARNING: This may cause data to be lost since
 refs may be removed when overwriting.
 
 The --force-remove-dirty option can be used to remove previously used
@@ -235,21 +230,17 @@ later is required to fix a server side protocol bug.
     p.add_option('-c', '--current-branch',
                  dest='current_branch_only', action='store_true',
                  help='fetch only current branch from server')
-    p.add_option('-v', '--verbose',
-                 dest='output_mode', action='store_true',
-                 help='show all sync output')
     p.add_option('-q', '--quiet',
-                 dest='output_mode', action='store_false',
+                 dest='quiet', action='store_true',
-                 help='only show errors')
+                 help='be more quiet')
     p.add_option('-j', '--jobs',
                  dest='jobs', action='store', type='int',
                  help="projects to fetch simultaneously (default %d)" % self.jobs)
     p.add_option('-m', '--manifest-name',
                  dest='manifest_name',
                  help='temporary manifest to use for this sync', metavar='NAME.xml')
-    p.add_option('--clone-bundle', action='store_true',
+    p.add_option('--no-clone-bundle',
-                 help='enable use of /clone.bundle on HTTP/HTTPS')
+                 dest='no_clone_bundle', action='store_true',
-    p.add_option('--no-clone-bundle', dest='clone_bundle', action='store_false',
                  help='disable use of /clone.bundle on HTTP/HTTPS')
     p.add_option('-u', '--manifest-server-username', action='store',
                  dest='manifest_server_username',
@@ -261,14 +252,11 @@ later is required to fix a server side protocol bug.
                  dest='fetch_submodules', action='store_true',
                  help='fetch submodules from server')
     p.add_option('--no-tags',
-                 dest='tags', default=True, action='store_false',
+                 dest='no_tags', action='store_true',
                  help="don't fetch tags")
     p.add_option('--optimized-fetch',
                  dest='optimized_fetch', action='store_true',
                  help='only fetch projects fixed to sha1 if revision does not exist locally')
-    p.add_option('--retry-fetches',
-                 default=0, action='store', type='int',
-                 help='number of times to retry fetches on transient errors')
     p.add_option('--prune', dest='prune', action='store_true',
                  help='delete refs that no longer exist on the remote')
     if show_smart:
@@ -281,7 +269,7 @@ later is required to fix a server side protocol bug.
 
     g = p.add_option_group('repo Version options')
     g.add_option('--no-repo-verify',
-                 dest='repo_verify', default=True, action='store_false',
+                 dest='no_repo_verify', action='store_true',
                  help='do not verify repo source code')
     g.add_option('--repo-upgraded',
                  dest='repo_upgraded', action='store_true',
@@ -340,13 +328,11 @@ later is required to fix a server side protocol bug.
       try:
         success = project.Sync_NetworkHalf(
           quiet=opt.quiet,
-            verbose=opt.verbose,
           current_branch_only=opt.current_branch_only,
           force_sync=opt.force_sync,
-            clone_bundle=opt.clone_bundle,
+          clone_bundle=not opt.no_clone_bundle,
-            tags=opt.tags, archive=self.manifest.IsArchive,
+          no_tags=opt.no_tags, archive=self.manifest.IsArchive,
           optimized_fetch=opt.optimized_fetch,
-            retry_fetches=opt.retry_fetches,
           prune=opt.prune,
           clone_filter=clone_filter)
         self._fetch_times.Set(project, time.time() - start)
@@ -369,7 +355,7 @@ later is required to fix a server side protocol bug.
       except _FetchError:
         pass
       except Exception as e:
-        print('error: Cannot fetch %s (%s: %s)'
+        print('error: Cannot fetch %s (%s: %s)' \
             % (project.name, type(e).__name__, str(e)), file=sys.stderr)
         err_event.set()
         raise
@@ -574,23 +560,13 @@ later is required to fix a server side protocol bug.
   def _GCProjects(self, projects, opt, err_event):
     gc_gitdirs = {}
     for project in projects:
-      # Make sure pruning never kicks in with shared projects.
+      if len(project.manifest.GetProjectsWithName(project.name)) > 1:
-      if (not project.use_git_worktrees and
+        print('Shared project %s found, disabling pruning.' % project.name)
-              len(project.manifest.GetProjectsWithName(project.name)) > 1):
+        project.bare_git.config('--replace-all', 'gc.pruneExpire', 'never')
-        print('%s: Shared project %s found, disabling pruning.' %
-              (project.relpath, project.name))
-        if git_require((2, 7, 0)):
-          project.EnableRepositoryExtension('preciousObjects')
-        else:
-          # This isn't perfect, but it's the best we can do with old git.
-          print('%s: WARNING: shared projects are unreliable when using old '
-                'versions of git; please upgrade to git-2.7.0+.'
-                % (project.relpath,),
-                file=sys.stderr)
-          project.config.SetString('gc.pruneExpire', 'never')
       gc_gitdirs[project.gitdir] = project.bare_git
 
-    if multiprocessing:
+    has_dash_c = git_require((1, 7, 2))
+    if multiprocessing and has_dash_c:
       cpu_count = multiprocessing.cpu_count()
     else:
       cpu_count = 1
@@ -612,7 +588,7 @@ later is required to fix a server side protocol bug.
           bare_git.gc('--auto', config=config)
         except GitError:
           err_event.set()
-        except Exception:
+        except:
           err_event.set()
           raise
       finally:
@@ -637,6 +613,65 @@ later is required to fix a server side protocol bug.
     else:
       self.manifest._Unload()
 
+  def _DeleteProject(self, path):
+    print('Deleting obsolete path %s' % path, file=sys.stderr)
+
+    # Delete the .git directory first, so we're less likely to have a partially
+    # working git repository around. There shouldn't be any git projects here,
+    # so rmtree works.
+    try:
+      platform_utils.rmtree(os.path.join(path, '.git'))
+    except OSError as e:
+      print('Failed to remove %s (%s)' % (os.path.join(path, '.git'), str(e)), file=sys.stderr)
+      print('error: Failed to delete obsolete path %s' % path, file=sys.stderr)
+      print('       remove manually, then run sync again', file=sys.stderr)
+      return 1
+
+    # Delete everything under the worktree, except for directories that contain
+    # another git project
+    dirs_to_remove = []
+    failed = False
+    for root, dirs, files in platform_utils.walk(path):
+      for f in files:
+        try:
+          platform_utils.remove(os.path.join(root, f))
+        except OSError as e:
+          print('Failed to remove %s (%s)' % (os.path.join(root, f), str(e)), file=sys.stderr)
+          failed = True
+      dirs[:] = [d for d in dirs
+                 if not os.path.lexists(os.path.join(root, d, '.git'))]
+      dirs_to_remove += [os.path.join(root, d) for d in dirs
+                         if os.path.join(root, d) not in dirs_to_remove]
+    for d in reversed(dirs_to_remove):
+      if platform_utils.islink(d):
+        try:
+          platform_utils.remove(d)
+        except OSError as e:
+          print('Failed to remove %s (%s)' % (os.path.join(root, d), str(e)), file=sys.stderr)
+          failed = True
+      elif len(platform_utils.listdir(d)) == 0:
+        try:
+          platform_utils.rmdir(d)
+        except OSError as e:
+          print('Failed to remove %s (%s)' % (os.path.join(root, d), str(e)), file=sys.stderr)
+          failed = True
+          continue
+    if failed:
+      print('error: Failed to delete obsolete path %s' % path, file=sys.stderr)
+      print('       remove manually, then run sync again', file=sys.stderr)
+      return 1
+
+    # Try deleting parent dirs if they are empty
+    project_dir = path
+    while project_dir != self.manifest.topdir:
+      if len(platform_utils.listdir(project_dir)) == 0:
+        platform_utils.rmdir(project_dir)
+      else:
+        break
+      project_dir = os.path.dirname(project_dir)
+
+    return 0
+
   def UpdateProjectList(self, opt):
     new_project_paths = []
     for project in self.GetProjects(None, missing_ok=True):
@@ -663,15 +698,23 @@ later is required to fix a server side protocol bug.
                            remote = RemoteSpec('origin'),
                            gitdir = gitdir,
                            objdir = gitdir,
-                use_git_worktrees=os.path.isfile(gitdir),
                            worktree = os.path.join(self.manifest.topdir, path),
                            relpath = path,
                            revisionExpr = 'HEAD',
                            revisionId = None,
                            groups = None)
-            if not project.DeleteWorktree(
+
-                    quiet=opt.quiet,
+            if project.IsDirty() and opt.force_remove_dirty:
-                    force=opt.force_remove_dirty):
+              print('WARNING: Removing dirty project "%s": uncommitted changes '
+                    'erased' % project.relpath, file=sys.stderr)
+              self._DeleteProject(project.worktree)
+            elif project.IsDirty():
+              print('error: Cannot remove project "%s": uncommitted changes '
+                    'are present' % project.relpath, file=sys.stderr)
+              print('       commit changes, then run sync again',
+                    file=sys.stderr)
+              return 1
+            elif self._DeleteProject(project.worktree):
               return 1
 
     new_project_paths.sort()
@@ -690,7 +733,7 @@ later is required to fix a server side protocol bug.
     if not opt.quiet:
       print('Using manifest server %s' % manifest_server)
 
-    if '@' not in manifest_server:
+    if not '@' in manifest_server:
       username = None
       password = None
       if opt.manifest_server_username and opt.manifest_server_password:
@@ -733,13 +776,13 @@ later is required to fix a server side protocol bug.
         if branch.startswith(R_HEADS):
           branch = branch[len(R_HEADS):]
 
-        if 'SYNC_TARGET' in os.environ:
+        env = os.environ.copy()
-          target = os.environ['SYNC_TARGET']
+        if 'SYNC_TARGET' in env:
+          target = env['SYNC_TARGET']
           [success, manifest_str] = server.GetApprovedManifest(branch, target)
-        elif ('TARGET_PRODUCT' in os.environ and
+        elif 'TARGET_PRODUCT' in env and 'TARGET_BUILD_VARIANT' in env:
-              'TARGET_BUILD_VARIANT' in os.environ):
+          target = '%s-%s' % (env['TARGET_PRODUCT'],
-          target = '%s-%s' % (os.environ['TARGET_PRODUCT'],
+                              env['TARGET_BUILD_VARIANT'])
-                              os.environ['TARGET_BUILD_VARIANT'])
           [success, manifest_str] = server.GetApprovedManifest(branch, target)
         else:
           [success, manifest_str] = server.GetApprovedManifest(branch)
@@ -778,11 +821,10 @@ later is required to fix a server side protocol bug.
     """Fetch & update the local manifest project."""
     if not opt.local_only:
       start = time.time()
-      success = mp.Sync_NetworkHalf(quiet=opt.quiet, verbose=opt.verbose,
+      success = mp.Sync_NetworkHalf(quiet=opt.quiet,
                                     current_branch_only=opt.current_branch_only,
-                                    tags=opt.tags,
+                                    no_tags=opt.no_tags,
                                     optimized_fetch=opt.optimized_fetch,
-                                    retry_fetches=opt.retry_fetches,
                                     submodules=self.manifest.HasSubmodules,
                                     clone_filter=self.manifest.CloneFilter)
       finish = time.time()
@@ -827,9 +869,6 @@ later is required to fix a server side protocol bug.
       soft_limit, _ = _rlimit_nofile()
       self.jobs = min(self.jobs, (soft_limit - 5) // 3)
 
-    opt.quiet = opt.output_mode is False
-    opt.verbose = opt.output_mode is True
-
     if opt.manifest_name:
       self.manifest.Override(opt.manifest_name)
 
@@ -837,9 +876,6 @@ later is required to fix a server side protocol bug.
     smart_sync_manifest_path = os.path.join(
       self.manifest.manifestProject.worktree, 'smart_sync_override.xml')
 
-    if opt.clone_bundle is None:
-      opt.clone_bundle = self.manifest.CloneBundle
-
     if opt.smart_sync or opt.smart_tag:
       manifest_name = self._SmartSyncSetup(opt, smart_sync_manifest_path)
     else:
@@ -854,13 +890,6 @@ later is required to fix a server side protocol bug.
 
     rp = self.manifest.repoProject
     rp.PreSync()
-    cb = rp.CurrentBranch
-    if cb:
-      base = rp.GetBranch(cb).merge
-      if not base or not base.startswith('refs/heads/'):
-        print('warning: repo is not tracking a remote branch, so it will not '
-              'receive updates; run `repo init --repo-rev=stable` to fix.',
-              file=sys.stderr)
 
     mp = self.manifest.manifestProject
     mp.PreSync()
@@ -927,7 +956,7 @@ later is required to fix a server side protocol bug.
 
       fetched = self._Fetch(to_fetch, opt, err_event)
 
-      _PostRepoFetch(rp, opt.repo_verify)
+      _PostRepoFetch(rp, opt.no_repo_verify)
       if opt.network_only:
         # bail out now; the rest touches the working tree
         if err_event.isSet():
@@ -1004,10 +1033,6 @@ later is required to fix a server side protocol bug.
             file=sys.stderr)
       sys.exit(1)
 
-    if not opt.quiet:
-      print('repo sync has finished successfully.')
-
-
 def _PostRepoUpgrade(manifest, quiet=False):
   wrapper = Wrapper()
   if wrapper.NeedSetupGnuPG():
@@ -1016,12 +1041,11 @@ def _PostRepoUpgrade(manifest, quiet=False):
     if project.Exists:
       project.PostRepoUpgrade()
 
-
+def _PostRepoFetch(rp, no_repo_verify=False, verbose=False):
-def _PostRepoFetch(rp, repo_verify=True, verbose=False):
   if rp.HasChanges:
     print('info: A new version of repo is available', file=sys.stderr)
     print(file=sys.stderr)
-    if not repo_verify or _VerifyTag(rp):
+    if no_repo_verify or _VerifyTag(rp):
       syncbuf = SyncBuffer(rp.config)
       rp.Sync_LocalHalf(syncbuf)
       if not syncbuf.Finish():
@@ -1035,7 +1059,6 @@ def _PostRepoFetch(rp, repo_verify=True, verbose=False):
       print('repo version %s is current' % rp.work_git.describe(HEAD),
             file=sys.stderr)
 
-
 def _VerifyTag(project):
   gpg_dir = os.path.expanduser('~/.repoconfig/gnupg')
   if not os.path.exists(gpg_dir):
@@ -1061,8 +1084,8 @@ def _VerifyTag(project):
     return False
 
   env = os.environ.copy()
-  env['GIT_DIR'] = project.gitdir
+  env['GIT_DIR'] = project.gitdir.encode()
-  env['GNUPGHOME'] = gpg_dir
+  env['GNUPGHOME'] = gpg_dir.encode()
 
   cmd = [GIT, 'tag', '-v', cur]
   proc = subprocess.Popen(cmd,
@@ -1140,8 +1163,6 @@ class _FetchTimes(object):
 # and supporting persistent-http[s]. It cannot change hosts from
 # request to request like the normal transport, the real url
 # is passed during initialization.
-
-
 class PersistentTransport(xmlrpc.client.Transport):
   def __init__(self, orig_host):
     self.orig_host = orig_host
@@ -1152,7 +1173,7 @@ class PersistentTransport(xmlrpc.client.Transport):
       # Since we're only using them for HTTP, copy the file temporarily,
       # stripping those prefixes away.
       if cookiefile:
-        tmpcookiefile = tempfile.NamedTemporaryFile(mode='w')
+        tmpcookiefile = tempfile.NamedTemporaryFile()
         tmpcookiefile.write("# HTTP Cookie File")
         try:
           with open(cookiefile) as f:
@@ -1233,3 +1254,4 @@ class PersistentTransport(xmlrpc.client.Transport):
 
   def close(self):
     pass
+

subcmds/upload.py

@@ -23,18 +23,16 @@ from command import InteractiveCommand
 from editor import Editor
 from error import HookError, UploadError
 from git_command import GitCommand
-from git_refs import R_HEADS
+from project import RepoHook
-from hooks import RepoHook
 
 from pyversion import is_python3
 if not is_python3():
-  input = raw_input  # noqa: F821
+  input = raw_input
 else:
   unicode = str
 
 UNUSUAL_COMMIT_THRESHOLD = 5
 
-
 def _ConfirmManyUploads(multiple_branches=False):
   if multiple_branches:
     print('ATTENTION: One or more branches has an unusually high number '
@@ -46,20 +44,17 @@ def _ConfirmManyUploads(multiple_branches=False):
   answer = input("If you are sure you intend to do this, type 'yes': ").strip()
   return answer == "yes"
 
-
 def _die(fmt, *args):
   msg = fmt % args
   print('error: %s' % msg, file=sys.stderr)
   sys.exit(1)
 
-
 def _SplitEmails(values):
   result = []
   for value in values:
     result.extend([s.strip() for s in value.split(',')])
   return result
 
-
 class Upload(InteractiveCommand):
   common = True
   helpSummary = "Upload changes for code review"
@@ -131,23 +126,6 @@ is set to "true" then repo will assume you always want the equivalent
 of the -t option to the repo command. If unset or set to "false" then
 repo will make use of only the command line option.
 
-review.URL.uploadhashtags:
-
-To add hashtags whenever uploading a commit, you can set a per-project
-or global Git option to do so. The value of review.URL.uploadhashtags
-will be used as comma delimited hashtags like the --hashtag option.
-
-review.URL.uploadlabels:
-
-To add labels whenever uploading a commit, you can set a per-project
-or global Git option to do so. The value of review.URL.uploadlabels
-will be used as comma delimited labels like the --label option.
-
-review.URL.uploadnotify:
-
-Control e-mail notifications when uploading.
-https://gerrit-review.googlesource.com/Documentation/user-upload.html#notify
-
 # References
 
 Gerrit Code Review:  https://www.gerritcodereview.com/
@@ -158,15 +136,6 @@ Gerrit Code Review:  https://www.gerritcodereview.com/
     p.add_option('-t',
                  dest='auto_topic', action='store_true',
                  help='Send local branch name to Gerrit Code Review')
-    p.add_option('--hashtag', '--ht',
-                 dest='hashtags', action='append', default=[],
-                 help='Add hashtags (comma delimited) to the review.')
-    p.add_option('--hashtag-branch', '--htb',
-                 action='store_true',
-                 help='Add local branch name as a hashtag.')
-    p.add_option('-l', '--label',
-                 dest='labels', action='append', default=[],
-                 help='Add a label when uploading.')
     p.add_option('--re', '--reviewers',
                  type='string',  action='append', dest='reviewers',
                  help='Request reviews from these people.')
@@ -179,6 +148,9 @@ Gerrit Code Review:  https://www.gerritcodereview.com/
     p.add_option('--cbr', '--current-branch',
                  dest='current_branch', action='store_true',
                  help='Upload current git branch.')
+    p.add_option('-d', '--draft',
+                 action='store_true', dest='draft', default=False,
+                 help='If specified, upload as a draft.')
     p.add_option('--ne', '--no-emails',
                  action='store_false', dest='notify', default=True,
                  help='If specified, do not send emails on upload.')
@@ -196,15 +168,6 @@ Gerrit Code Review:  https://www.gerritcodereview.com/
                  type='string', action='store', dest='dest_branch',
                  metavar='BRANCH',
                  help='Submit for review on this target branch.')
-    p.add_option('-n', '--dry-run',
-                 dest='dryrun', default=False, action='store_true',
-                 help='Do everything except actually upload the CL.')
-    p.add_option('-y', '--yes',
-                 default=False, action='store_true',
-                 help='Answer yes to all safe prompts.')
-    p.add_option('--no-cert-checks',
-                 dest='validate_certs', action='store_false', default=True,
-                 help='Disable verifying ssl certs (unsafe).')
 
     # Options relating to upload hook.  Note that verify and no-verify are NOT
     # opposites of each other, which is why they store to different locations.
@@ -222,16 +185,15 @@ Gerrit Code Review:  https://www.gerritcodereview.com/
     #   Never run upload hooks, but upload anyway (AKA bypass hooks).
     # - no-verify=True, verify=True:
     #   Invalid
-    g = p.add_option_group('Upload hooks')
+    p.add_option('--no-cert-checks',
-    g.add_option('--no-verify',
+                 dest='validate_certs', action='store_false', default=True,
+                 help='Disable verifying ssl certs (unsafe).')
+    p.add_option('--no-verify',
                  dest='bypass_hooks', action='store_true',
                  help='Do not run the upload hook.')
-    g.add_option('--verify',
+    p.add_option('--verify',
                  dest='allow_all_hooks', action='store_true',
                  help='Run the upload hook without prompting.')
-    g.add_option('--ignore-hooks',
-                 dest='ignore_hooks', action='store_true',
-                 help='Do not abort uploading if upload hooks fail.')
 
   def _SingleBranch(self, opt, branch, people):
     project = branch.project
@@ -250,7 +212,7 @@ Gerrit Code Review:  https://www.gerritcodereview.com/
 
       destination = opt.dest_branch or project.dest_branch or project.revisionExpr
       print('Upload project %s/ to remote branch %s%s:' %
-            (project.relpath, destination, ' (private)' if opt.private else ''))
+            (project.relpath, destination, ' (draft)' if opt.draft else ''))
       print('  branch %s (%2d commit%s, %s):' % (
                     name,
                     len(commit_list),
@@ -262,10 +224,6 @@ Gerrit Code Review:  https://www.gerritcodereview.com/
       print('to %s (y/N)? ' % remote.review, end='')
       # TODO: When we require Python 3, use flush=True w/print above.
       sys.stdout.flush()
-      if opt.yes:
-        print('<--yes>')
-        answer = True
-      else:
       answer = sys.stdin.readline().strip().lower()
       answer = answer in ('y', 'yes', '1', 'true', 't')
 
@@ -364,12 +322,12 @@ Gerrit Code Review:  https://www.gerritcodereview.com/
 
     key = 'review.%s.autoreviewer' % project.GetBranch(name).remote.review
     raw_list = project.config.GetString(key)
-    if raw_list is not None:
+    if not raw_list is None:
       people[0].extend([entry.strip() for entry in raw_list.split(',')])
 
     key = 'review.%s.autocopy' % project.GetBranch(name).remote.review
     raw_list = project.config.GetString(key)
-    if raw_list is not None and len(people[0]) > 0:
+    if not raw_list is None and len(people[0]) > 0:
       people[1].extend([entry.strip() for entry in raw_list.split(',')])
 
   def _FindGerritChange(self, branch):
@@ -406,10 +364,6 @@ Gerrit Code Review:  https://www.gerritcodereview.com/
             print('Continue uploading? (y/N) ', end='')
             # TODO: When we require Python 3, use flush=True w/print above.
             sys.stdout.flush()
-            if opt.yes:
-              print('<--yes>')
-              a = 'yes'
-            else:
             a = sys.stdin.readline().strip().lower()
             if a not in ('y', 'yes', 't', 'true', 'on'):
               print("skipping upload", file=sys.stderr)
@@ -422,51 +376,12 @@ Gerrit Code Review:  https://www.gerritcodereview.com/
           key = 'review.%s.uploadtopic' % branch.project.remote.review
           opt.auto_topic = branch.project.config.GetBoolean(key)
 
-        def _ExpandCommaList(value):
-          """Split |value| up into comma delimited entries."""
-          if not value:
-            return
-          for ret in value.split(','):
-            ret = ret.strip()
-            if ret:
-              yield ret
-
-        # Check if hashtags should be included.
-        key = 'review.%s.uploadhashtags' % branch.project.remote.review
-        hashtags = set(_ExpandCommaList(branch.project.config.GetString(key)))
-        for tag in opt.hashtags:
-          hashtags.update(_ExpandCommaList(tag))
-        if opt.hashtag_branch:
-          hashtags.add(branch.name)
-
-        # Check if labels should be included.
-        key = 'review.%s.uploadlabels' % branch.project.remote.review
-        labels = set(_ExpandCommaList(branch.project.config.GetString(key)))
-        for label in opt.labels:
-          labels.update(_ExpandCommaList(label))
-        # Basic sanity check on label syntax.
-        for label in labels:
-          if not re.match(r'^.+[+-][0-9]+$', label):
-            print('repo: error: invalid label syntax "%s": labels use forms '
-                  'like CodeReview+1 or Verified-1' % (label,), file=sys.stderr)
-            sys.exit(1)
-
-        # Handle e-mail notifications.
-        if opt.notify is False:
-          notify = 'NONE'
-        else:
-          key = 'review.%s.uploadnotify' % branch.project.remote.review
-          notify = branch.project.config.GetString(key)
-
         destination = opt.dest_branch or branch.project.dest_branch
 
         # Make sure our local branch is not setup to track a different remote branch
         merge_branch = self._GetMergeBranch(branch.project)
         if destination:
-          full_dest = destination
+          full_dest = 'refs/heads/%s' % destination
-          if not full_dest.startswith(R_HEADS):
-            full_dest = R_HEADS + full_dest
-
           if not opt.dest_branch and merge_branch and merge_branch != full_dest:
             print('merge branch %s does not match destination branch %s'
                   % (merge_branch, full_dest))
@@ -477,12 +392,10 @@ Gerrit Code Review:  https://www.gerritcodereview.com/
             continue
 
         branch.UploadForReview(people,
-                               dryrun=opt.dryrun,
                                auto_topic=opt.auto_topic,
-                               hashtags=hashtags,
+                               draft=opt.draft,
-                               labels=labels,
                                private=opt.private,
-                               notify=notify,
+                               notify=None if opt.notify else 'NONE',
                                wip=opt.wip,
                                dest_branch=destination,
                                validate_certs=opt.validate_certs,
@@ -505,8 +418,8 @@ Gerrit Code Review:  https://www.gerritcodereview.com/
           else:
             fmt = '\n       (%s)'
           print(('[FAILED] %-15s %-15s' + fmt) % (
-              branch.project.relpath + '/',
+                 branch.project.relpath + '/', \
-              branch.name,
+                 branch.name, \
                  str(branch.error)),
                  file=sys.stderr)
       print()
@@ -565,12 +478,8 @@ Gerrit Code Review:  https://www.gerritcodereview.com/
         pending.append((project, avail))
 
     if not pending:
-      if branch is None:
+      print("no branches ready for upload", file=sys.stderr)
-        print('repo: error: no branches ready for upload', file=sys.stderr)
+      return
-      else:
-        print('repo: error: no branches named "%s" ready for upload' %
-              (branch,), file=sys.stderr)
-      return 1
 
     if not opt.bypass_hooks:
       hook = RepoHook('pre-upload', self.manifest.repo_hooks_project,
@@ -579,24 +488,12 @@ Gerrit Code Review:  https://www.gerritcodereview.com/
                       abort_if_user_denies=True)
       pending_proj_names = [project.name for (project, available) in pending]
       pending_worktrees = [project.worktree for (project, available) in pending]
-      passed = True
       try:
         hook.Run(opt.allow_all_hooks, project_list=pending_proj_names,
                  worktree_list=pending_worktrees)
-      except SystemExit:
-        passed = False
-        if not opt.ignore_hooks:
-          raise
       except HookError as e:
-        passed = False
         print("ERROR: %s" % str(e), file=sys.stderr)
-
+        return
-      if not passed:
-        if opt.ignore_hooks:
-          print('\nWARNING: pre-upload hooks failed, but uploading anyways.',
-                file=sys.stderr)
-        else:
-          return 1
 
     if opt.reviewers:
       reviewers = _SplitEmails(opt.reviewers)

subcmds/version.py

@@ -15,15 +15,11 @@
 # limitations under the License.
 
 from __future__ import print_function
-
-import platform
 import sys
-
 from command import Command, MirrorSafeCommand
 from git_command import git, RepoSourceVersion, user_agent
 from git_refs import HEAD
 
-
 class Version(Command, MirrorSafeCommand):
   wrapper_version = None
   wrapper_path = None
@@ -43,11 +39,10 @@ class Version(Command, MirrorSafeCommand):
     rp_ver = rp.bare_git.describe(HEAD)
     print('repo version %s' % rp_ver)
     print('       (from %s)' % rem.url)
-    print('       (%s)' % rp.bare_git.log('-1', '--format=%cD', HEAD))
 
-    if self.wrapper_path is not None:
+    if Version.wrapper_path is not None:
-      print('repo launcher version %s' % self.wrapper_version)
+      print('repo launcher version %s' % Version.wrapper_version)
-      print('       (from %s)' % self.wrapper_path)
+      print('       (from %s)' % Version.wrapper_path)
 
       if src_ver != rp_ver:
         print('       (currently at %s)' % src_ver)
@@ -56,11 +51,3 @@ class Version(Command, MirrorSafeCommand):
     print('git %s' % git.version_tuple().full)
     print('git User-Agent %s' % user_agent.git)
     print('Python %s' % sys.version)
-    uname = platform.uname()
-    if sys.version_info.major < 3:
-      # Python 3 returns a named tuple, but Python 2 is simpler.
-      print(uname)
-    else:
-      print('OS %s %s (%s)' % (uname.system, uname.release, uname.version))
-      print('CPU %s (%s)' %
-            (uname.machine, uname.processor if uname.processor else 'unknown'))

tests/fixtures/test.gitconfig

@@ -1,13 +1,3 @@
 [section]
 	empty
 	nonempty = true
-	boolinvalid = oops
-	booltrue = true
-	boolfalse = false
-	intinvalid = oops
-	inthex = 0x10
-	inthexk = 0x10k
-	int = 10
-	intk = 10k
-	intm = 10m
-	intg = 10g

tests/test_git_command.py

@@ -21,40 +21,7 @@ from __future__ import print_function
 import re
 import unittest
 
-try:
-  from unittest import mock
-except ImportError:
-  import mock
-
 import git_command
-import wrapper
-
-
-class SSHUnitTest(unittest.TestCase):
-  """Tests the ssh functions."""
-
-  def test_ssh_version(self):
-    """Check ssh_version() handling."""
-    ver = git_command._parse_ssh_version('Unknown\n')
-    self.assertEqual(ver, ())
-    ver = git_command._parse_ssh_version('OpenSSH_1.0\n')
-    self.assertEqual(ver, (1, 0))
-    ver = git_command._parse_ssh_version('OpenSSH_6.6.1p1 Ubuntu-2ubuntu2.13, OpenSSL 1.0.1f 6 Jan 2014\n')
-    self.assertEqual(ver, (6, 6, 1))
-    ver = git_command._parse_ssh_version('OpenSSH_7.6p1 Ubuntu-4ubuntu0.3, OpenSSL 1.0.2n  7 Dec 2017\n')
-    self.assertEqual(ver, (7, 6))
-
-  def test_ssh_sock(self):
-    """Check ssh_sock() function."""
-    with mock.patch('tempfile.mkdtemp', return_value='/tmp/foo'):
-      # old ssh version uses port
-      with mock.patch('git_command.ssh_version', return_value=(6, 6)):
-        self.assertTrue(git_command.ssh_sock().endswith('%p'))
-      git_command._ssh_sock_path = None
-      # new ssh version uses hash
-      with mock.patch('git_command.ssh_version', return_value=(6, 7)):
-        self.assertTrue(git_command.ssh_sock().endswith('%C'))
-      git_command._ssh_sock_path = None
 
 
 class GitCallUnitTest(unittest.TestCase):
@@ -109,45 +76,3 @@ class UserAgentUnitTest(unittest.TestCase):
     # the general form.
     m = re.match(r'^git/[^ ]+ ([^ ]+) git-repo/[^ ]+', ua)
     self.assertIsNotNone(m)
-
-
-class GitRequireTests(unittest.TestCase):
-  """Test the git_require helper."""
-
-  def setUp(self):
-    ver = wrapper.GitVersion(1, 2, 3, 4)
-    mock.patch.object(git_command.git, 'version_tuple', return_value=ver).start()
-
-  def tearDown(self):
-    mock.patch.stopall()
-
-  def test_older_nonfatal(self):
-    """Test non-fatal require calls with old versions."""
-    self.assertFalse(git_command.git_require((2,)))
-    self.assertFalse(git_command.git_require((1, 3)))
-    self.assertFalse(git_command.git_require((1, 2, 4)))
-    self.assertFalse(git_command.git_require((1, 2, 3, 5)))
-
-  def test_newer_nonfatal(self):
-    """Test non-fatal require calls with newer versions."""
-    self.assertTrue(git_command.git_require((0,)))
-    self.assertTrue(git_command.git_require((1, 0)))
-    self.assertTrue(git_command.git_require((1, 2, 0)))
-    self.assertTrue(git_command.git_require((1, 2, 3, 0)))
-
-  def test_equal_nonfatal(self):
-    """Test require calls with equal values."""
-    self.assertTrue(git_command.git_require((1, 2, 3, 4), fail=False))
-    self.assertTrue(git_command.git_require((1, 2, 3, 4), fail=True))
-
-  def test_older_fatal(self):
-    """Test fatal require calls with old versions."""
-    with self.assertRaises(SystemExit) as e:
-      git_command.git_require((2,), fail=True)
-      self.assertNotEqual(0, e.code)
-
-  def test_older_fatal_msg(self):
-    """Test fatal require calls with old versions and message."""
-    with self.assertRaises(SystemExit) as e:
-      git_command.git_require((2,), fail=True, msg='so sad')
-      self.assertNotEqual(0, e.code)

tests/test_git_config.py

@@ -23,17 +23,14 @@ import unittest
 
 import git_config
 
-
 def fixture(*paths):
   """Return a path relative to test/fixtures.
   """
   return os.path.join(os.path.dirname(__file__), 'fixtures', *paths)
 
-
 class GitConfigUnitTest(unittest.TestCase):
   """Tests the GitConfig class.
   """
-
   def setUp(self):
     """Create a GitConfig object using the test.gitconfig fixture.
     """
@@ -71,43 +68,5 @@ class GitConfigUnitTest(unittest.TestCase):
     val = config.GetString('empty')
     self.assertEqual(val, None)
 
-  def test_GetBoolean_undefined(self):
-    """Test GetBoolean on key that doesn't exist."""
-    self.assertIsNone(self.config.GetBoolean('section.missing'))
-
-  def test_GetBoolean_invalid(self):
-    """Test GetBoolean on invalid boolean value."""
-    self.assertIsNone(self.config.GetBoolean('section.boolinvalid'))
-
-  def test_GetBoolean_true(self):
-    """Test GetBoolean on valid true boolean."""
-    self.assertTrue(self.config.GetBoolean('section.booltrue'))
-
-  def test_GetBoolean_false(self):
-    """Test GetBoolean on valid false boolean."""
-    self.assertFalse(self.config.GetBoolean('section.boolfalse'))
-
-  def test_GetInt_undefined(self):
-    """Test GetInt on key that doesn't exist."""
-    self.assertIsNone(self.config.GetInt('section.missing'))
-
-  def test_GetInt_invalid(self):
-    """Test GetInt on invalid integer value."""
-    self.assertIsNone(self.config.GetBoolean('section.intinvalid'))
-
-  def test_GetInt_valid(self):
-    """Test GetInt on valid integers."""
-    TESTS = (
-        ('inthex', 16),
-        ('inthexk', 16384),
-        ('int', 10),
-        ('intk', 10240),
-        ('intm', 10485760),
-        ('intg', 10737418240),
-    )
-    for key, value in TESTS:
-      self.assertEqual(value, self.config.GetInt('section.%s' % (key,)))
-
-
 if __name__ == '__main__':
   unittest.main()

tests/test_hooks.py

@@ -1,60 +0,0 @@
-# -*- coding:utf-8 -*-
-#
-# Copyright (C) 2019 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Unittests for the hooks.py module."""
-
-from __future__ import print_function
-
-import hooks
-import unittest
-
-class RepoHookShebang(unittest.TestCase):
-  """Check shebang parsing in RepoHook."""
-
-  def test_no_shebang(self):
-    """Lines w/out shebangs should be rejected."""
-    DATA = (
-        '',
-        '# -*- coding:utf-8 -*-\n',
-        '#\n# foo\n',
-        '# Bad shebang in script\n#!/foo\n'
-    )
-    for data in DATA:
-      self.assertIsNone(hooks.RepoHook._ExtractInterpFromShebang(data))
-
-  def test_direct_interp(self):
-    """Lines whose shebang points directly to the interpreter."""
-    DATA = (
-        ('#!/foo', '/foo'),
-        ('#! /foo', '/foo'),
-        ('#!/bin/foo ', '/bin/foo'),
-        ('#! /usr/foo ', '/usr/foo'),
-        ('#! /usr/foo -args', '/usr/foo'),
-    )
-    for shebang, interp in DATA:
-      self.assertEqual(hooks.RepoHook._ExtractInterpFromShebang(shebang),
-                       interp)
-
-  def test_env_interp(self):
-    """Lines whose shebang launches through `env`."""
-    DATA = (
-        ('#!/usr/bin/env foo', 'foo'),
-        ('#!/bin/env foo', 'foo'),
-        ('#! /bin/env /bin/foo ', '/bin/foo'),
-    )
-    for shebang, interp in DATA:
-      self.assertEqual(hooks.RepoHook._ExtractInterpFromShebang(shebang),
-                       interp)

tests/test_manifest_xml.py

@@ -18,9 +18,7 @@
 
 from __future__ import print_function
 
-import os
 import unittest
-import xml.dom.minidom
 
 import error
 import manifest_xml
@@ -51,8 +49,6 @@ class ManifestValidateFilePaths(unittest.TestCase):
     # We allow symlinks to end in a slash since we allow them to point to dirs
     # in general.  Technically the slash isn't necessary.
     check('foo/', 'bar')
-    # We allow a single '.' to get a reference to the project itself.
-    check('.', 'bar')
 
   def test_bad_paths(self):
     """Make sure bad paths (src & dest) are rejected."""
@@ -80,69 +76,8 @@ class ManifestValidateFilePaths(unittest.TestCase):
         # Block Unicode characters that get normalized out by filesystems.
         u'foo\u200Cbar',
     )
-    # Make sure platforms that use path separators (e.g. Windows) are also
-    # rejected properly.
-    if os.path.sep != '/':
-      PATHS += tuple(x.replace('/', os.path.sep) for x in PATHS)
-
     for path in PATHS:
       self.assertRaises(
           error.ManifestInvalidPathError, self.check_both, path, 'a')
       self.assertRaises(
           error.ManifestInvalidPathError, self.check_both, 'a', path)
-
-
-class ValueTests(unittest.TestCase):
-  """Check utility parsing code."""
-
-  def _get_node(self, text):
-    return xml.dom.minidom.parseString(text).firstChild
-
-  def test_bool_default(self):
-    """Check XmlBool default handling."""
-    node = self._get_node('<node/>')
-    self.assertIsNone(manifest_xml.XmlBool(node, 'a'))
-    self.assertIsNone(manifest_xml.XmlBool(node, 'a', None))
-    self.assertEqual(123, manifest_xml.XmlBool(node, 'a', 123))
-
-    node = self._get_node('<node a=""/>')
-    self.assertIsNone(manifest_xml.XmlBool(node, 'a'))
-
-  def test_bool_invalid(self):
-    """Check XmlBool invalid handling."""
-    node = self._get_node('<node a="moo"/>')
-    self.assertEqual(123, manifest_xml.XmlBool(node, 'a', 123))
-
-  def test_bool_true(self):
-    """Check XmlBool true values."""
-    for value in ('yes', 'true', '1'):
-      node = self._get_node('<node a="%s"/>' % (value,))
-      self.assertTrue(manifest_xml.XmlBool(node, 'a'))
-
-  def test_bool_false(self):
-    """Check XmlBool false values."""
-    for value in ('no', 'false', '0'):
-      node = self._get_node('<node a="%s"/>' % (value,))
-      self.assertFalse(manifest_xml.XmlBool(node, 'a'))
-
-  def test_int_default(self):
-    """Check XmlInt default handling."""
-    node = self._get_node('<node/>')
-    self.assertIsNone(manifest_xml.XmlInt(node, 'a'))
-    self.assertIsNone(manifest_xml.XmlInt(node, 'a', None))
-    self.assertEqual(123, manifest_xml.XmlInt(node, 'a', 123))
-
-    node = self._get_node('<node a=""/>')
-    self.assertIsNone(manifest_xml.XmlInt(node, 'a'))
-
-  def test_int_good(self):
-    """Check XmlInt numeric handling."""
-    for value in (-1, 0, 1, 50000):
-      node = self._get_node('<node a="%s"/>' % (value,))
-      self.assertEqual(value, manifest_xml.XmlInt(node, 'a'))
-
-  def test_int_invalid(self):
-    """Check XmlInt invalid handling."""
-    with self.assertRaises(error.ManifestParseError):
-      node = self._get_node('<node a="xx"/>')
-      manifest_xml.XmlInt(node, 'a')

tests/test_project.py

@@ -27,7 +27,6 @@ import unittest
 
 import error
 import git_config
-import platform_utils
 import project
 
 
@@ -41,7 +40,46 @@ def TempGitTree():
     subprocess.check_call(['git', 'init'], cwd=tempdir)
     yield tempdir
   finally:
-    platform_utils.rmtree(tempdir)
+    shutil.rmtree(tempdir)
+
+
+class RepoHookShebang(unittest.TestCase):
+  """Check shebang parsing in RepoHook."""
+
+  def test_no_shebang(self):
+    """Lines w/out shebangs should be rejected."""
+    DATA = (
+        '',
+        '# -*- coding:utf-8 -*-\n',
+        '#\n# foo\n',
+        '# Bad shebang in script\n#!/foo\n'
+    )
+    for data in DATA:
+      self.assertIsNone(project.RepoHook._ExtractInterpFromShebang(data))
+
+  def test_direct_interp(self):
+    """Lines whose shebang points directly to the interpreter."""
+    DATA = (
+        ('#!/foo', '/foo'),
+        ('#! /foo', '/foo'),
+        ('#!/bin/foo ', '/bin/foo'),
+        ('#! /usr/foo ', '/usr/foo'),
+        ('#! /usr/foo -args', '/usr/foo'),
+    )
+    for shebang, interp in DATA:
+      self.assertEqual(project.RepoHook._ExtractInterpFromShebang(shebang),
+                       interp)
+
+  def test_env_interp(self):
+    """Lines whose shebang launches through `env`."""
+    DATA = (
+        ('#!/usr/bin/env foo', 'foo'),
+        ('#!/bin/env foo', 'foo'),
+        ('#! /bin/env /bin/foo ', '/bin/foo'),
+    )
+    for shebang, interp in DATA:
+      self.assertEqual(project.RepoHook._ExtractInterpFromShebang(shebang),
+                       interp)
 
 
 class FakeProject(object):
@@ -125,7 +163,7 @@ class CopyLinkTestCase(unittest.TestCase):
 
   @staticmethod
   def touch(path):
-    with open(path, 'w'):
+    with open(path, 'w') as f:
       pass
 
   def assertExists(self, path, msg=None):
@@ -205,22 +243,20 @@ class CopyFile(CopyLinkTestCase):
     src = os.path.join(self.worktree, 'foo.txt')
     sym = os.path.join(self.worktree, 'sym')
     self.touch(src)
-    platform_utils.symlink('foo.txt', sym)
+    os.symlink('foo.txt', sym)
     self.assertExists(sym)
     cf = self.CopyFile('sym', 'foo')
     self.assertRaises(error.ManifestInvalidPathError, cf._Copy)
 
   def test_src_block_symlink_traversal(self):
     """Do not allow reading through a symlink dir."""
-    realfile = os.path.join(self.tempdir, 'file.txt')
+    src = os.path.join(self.worktree, 'bar', 'passwd')
-    self.touch(realfile)
+    os.symlink('/etc', os.path.join(self.worktree, 'bar'))
-    src = os.path.join(self.worktree, 'bar', 'file.txt')
-    platform_utils.symlink(self.tempdir, os.path.join(self.worktree, 'bar'))
     self.assertExists(src)
-    cf = self.CopyFile('bar/file.txt', 'foo')
+    cf = self.CopyFile('bar/foo.txt', 'foo')
     self.assertRaises(error.ManifestInvalidPathError, cf._Copy)
 
-  def test_src_block_copy_from_dir(self):
+  def test_src_block_dir(self):
     """Do not allow copying from a directory."""
     src = os.path.join(self.worktree, 'dir')
     os.makedirs(src)
@@ -231,7 +267,7 @@ class CopyFile(CopyLinkTestCase):
     """Do not allow writing to a symlink."""
     src = os.path.join(self.worktree, 'foo.txt')
     self.touch(src)
-    platform_utils.symlink('dest', os.path.join(self.topdir, 'sym'))
+    os.symlink('dest', os.path.join(self.topdir, 'sym'))
     cf = self.CopyFile('foo.txt', 'sym')
     self.assertRaises(error.ManifestInvalidPathError, cf._Copy)
 
@@ -239,12 +275,11 @@ class CopyFile(CopyLinkTestCase):
     """Do not allow writing through a symlink dir."""
     src = os.path.join(self.worktree, 'foo.txt')
     self.touch(src)
-    platform_utils.symlink(tempfile.gettempdir(),
+    os.symlink('/tmp', os.path.join(self.topdir, 'sym'))
-                           os.path.join(self.topdir, 'sym'))
     cf = self.CopyFile('foo.txt', 'sym/foo.txt')
     self.assertRaises(error.ManifestInvalidPathError, cf._Copy)
 
-  def test_src_block_copy_to_dir(self):
+  def test_src_block_dir(self):
     """Do not allow copying to a directory."""
     src = os.path.join(self.worktree, 'foo.txt')
     self.touch(src)
@@ -268,7 +303,7 @@ class LinkFile(CopyLinkTestCase):
     dest = os.path.join(self.topdir, 'foo')
     self.assertExists(dest)
     self.assertTrue(os.path.islink(dest))
-    self.assertEqual(os.path.join('git-project', 'foo.txt'), os.readlink(dest))
+    self.assertEqual('git-project/foo.txt', os.readlink(dest))
 
   def test_src_subdir(self):
     """Link to a file in a subdir of a project."""
@@ -279,14 +314,6 @@ class LinkFile(CopyLinkTestCase):
     lf._Link()
     self.assertExists(os.path.join(self.topdir, 'foo'))
 
-  def test_src_self(self):
-    """Link to the project itself."""
-    dest = os.path.join(self.topdir, 'foo', 'bar')
-    lf = self.LinkFile('.', 'foo/bar')
-    lf._Link()
-    self.assertExists(dest)
-    self.assertEqual(os.path.join('..', 'git-project'), os.readlink(dest))
-
   def test_dest_subdir(self):
     """Link a file to a subdir of a checkout."""
     src = os.path.join(self.worktree, 'foo.txt')
@@ -296,21 +323,6 @@ class LinkFile(CopyLinkTestCase):
     lf._Link()
     self.assertExists(os.path.join(self.topdir, 'sub', 'dir', 'foo', 'bar'))
 
-  def test_src_block_relative(self):
-    """Do not allow relative symlinks."""
-    BAD_SOURCES = (
-        './',
-        '..',
-        '../',
-        'foo/.',
-        'foo/./bar',
-        'foo/..',
-        'foo/../foo',
-    )
-    for src in BAD_SOURCES:
-      lf = self.LinkFile(src, 'foo')
-      self.assertRaises(error.ManifestInvalidPathError, lf._Link)
-
   def test_update(self):
     """Make sure changed targets get updated."""
     dest = os.path.join(self.topdir, 'sym')
@@ -319,10 +331,10 @@ class LinkFile(CopyLinkTestCase):
     self.touch(src)
     lf = self.LinkFile('foo.txt', 'sym')
     lf._Link()
-    self.assertEqual(os.path.join('git-project', 'foo.txt'), os.readlink(dest))
+    self.assertEqual('git-project/foo.txt', os.readlink(dest))
 
     # Point the symlink somewhere else.
     os.unlink(dest)
-    platform_utils.symlink(self.tempdir, dest)
+    os.symlink('/', dest)
     lf._Link()
-    self.assertEqual(os.path.join('git-project', 'foo.txt'), os.readlink(dest))
+    self.assertEqual('git-project/foo.txt', os.readlink(dest))

tests/test_subcmds.py

@@ -1,43 +0,0 @@
-# Copyright (C) 2020 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Unittests for the subcmds module (mostly __init__.py than subcommands)."""
-
-import unittest
-
-import subcmds
-
-
-class AllCommands(unittest.TestCase):
-  """Check registered all_commands."""
-
-  def test_required_basic(self):
-    """Basic checking of registered commands."""
-    # NB: We don't test all subcommands as we want to avoid "change detection"
-    # tests, so we just look for the most common/important ones here that are
-    # unlikely to ever change.
-    for cmd in {'cherry-pick', 'help', 'init', 'start', 'sync', 'upload'}:
-      self.assertIn(cmd, subcmds.all_commands)
-
-  def test_naming(self):
-    """Verify we don't add things that we shouldn't."""
-    for cmd in subcmds.all_commands:
-      # Reject filename suffixes like "help.py".
-      self.assertNotIn('.', cmd)
-
-      # Make sure all '_' were converted to '-'.
-      self.assertNotIn('_', cmd)
-
-      # Reject internal python paths like "__init__".
-      self.assertFalse(cmd.startswith('__'))

tests/test_subcmds_init.py

@@ -1,49 +0,0 @@
-# Copyright (C) 2020 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Unittests for the subcmds/init.py module."""
-
-import unittest
-
-from subcmds import init
-
-
-class InitCommand(unittest.TestCase):
-  """Check registered all_commands."""
-
-  def setUp(self):
-    self.cmd = init.Init()
-
-  def test_cli_parser_good(self):
-    """Check valid command line options."""
-    ARGV = (
-        [],
-    )
-    for argv in ARGV:
-      opts, args = self.cmd.OptionParser.parse_args(argv)
-      self.cmd.ValidateOptions(opts, args)
-
-  def test_cli_parser_bad(self):
-    """Check invalid command line options."""
-    ARGV = (
-        # Too many arguments.
-        ['asdf'],
-
-        # Conflicting options.
-        ['--mirror', '--archive'],
-    )
-    for argv in ARGV:
-      opts, args = self.cmd.OptionParser.parse_args(argv)
-      with self.assertRaises(SystemExit):
-        self.cmd.ValidateOptions(opts, args)

tests/test_wrapper.py

@@ -18,83 +18,24 @@
 
 from __future__ import print_function
 
-import contextlib
 import os
-import re
-import shutil
-import tempfile
 import unittest
 
-import platform_utils
-from pyversion import is_python3
 import wrapper
 
-
-if is_python3():
-  from unittest import mock
-  from io import StringIO
-else:
-  import mock
-  from StringIO import StringIO
-
-
-@contextlib.contextmanager
-def TemporaryDirectory():
-  """Create a new empty git checkout for testing."""
-  # TODO(vapier): Convert this to tempfile.TemporaryDirectory once we drop
-  # Python 2 support entirely.
-  try:
-    tempdir = tempfile.mkdtemp(prefix='repo-tests')
-    yield tempdir
-  finally:
-    platform_utils.rmtree(tempdir)
-
-
 def fixture(*paths):
   """Return a path relative to tests/fixtures.
   """
   return os.path.join(os.path.dirname(__file__), 'fixtures', *paths)
 
-
+class RepoWrapperUnitTest(unittest.TestCase):
-class RepoWrapperTestCase(unittest.TestCase):
-  """TestCase for the wrapper module."""
-
-  def setUp(self):
-    """Load the wrapper module every time."""
-    wrapper._wrapper_module = None
-    self.wrapper = wrapper.Wrapper()
-
-    if not is_python3():
-      self.assertRegex = self.assertRegexpMatches
-
-
-class RepoWrapperUnitTest(RepoWrapperTestCase):
   """Tests helper functions in the repo wrapper
   """
-
+  def setUp(self):
-  def test_version(self):
+    """Load the wrapper module every time
-    """Make sure _Version works."""
+    """
-    with self.assertRaises(SystemExit) as e:
+    wrapper._wrapper_module = None
-      with mock.patch('sys.stdout', new_callable=StringIO) as stdout:
+    self.wrapper = wrapper.Wrapper()
-        with mock.patch('sys.stderr', new_callable=StringIO) as stderr:
-          self.wrapper._Version()
-    self.assertEqual(0, e.exception.code)
-    self.assertEqual('', stderr.getvalue())
-    self.assertIn('repo launcher version', stdout.getvalue())
-
-  def test_init_parser(self):
-    """Make sure 'init' GetParser works."""
-    parser = self.wrapper.GetParser(gitc_init=False)
-    opts, args = parser.parse_args([])
-    self.assertEqual([], args)
-    self.assertIsNone(opts.manifest_url)
-
-  def test_gitc_init_parser(self):
-    """Make sure 'gitc-init' GetParser works."""
-    parser = self.wrapper.GetParser(gitc_init=True)
-    opts, args = parser.parse_args([])
-    self.assertEqual([], args)
-    self.assertIsNone(opts.manifest_file)
 
   def test_get_gitc_manifest_dir_no_gitc(self):
     """
@@ -131,355 +72,9 @@ class RepoWrapperUnitTest(RepoWrapperTestCase):
     self.assertEqual(self.wrapper.gitc_parse_clientdir('/gitc/manifest-rw/test/extra'), 'test')
     self.assertEqual(self.wrapper.gitc_parse_clientdir('/test/usr/local/google/gitc/test'), 'test')
     self.assertEqual(self.wrapper.gitc_parse_clientdir('/test/usr/local/google/gitc/test/'), 'test')
-    self.assertEqual(self.wrapper.gitc_parse_clientdir('/test/usr/local/google/gitc/test/extra'),
+    self.assertEqual(self.wrapper.gitc_parse_clientdir('/test/usr/local/google/gitc/test/extra'), 'test')
-                     'test')
     self.assertEqual(self.wrapper.gitc_parse_clientdir('/gitc/manifest-rw/'), None)
     self.assertEqual(self.wrapper.gitc_parse_clientdir('/test/usr/local/google/gitc/'), None)
 
-
-class SetGitTrace2ParentSid(RepoWrapperTestCase):
-  """Check SetGitTrace2ParentSid behavior."""
-
-  KEY = 'GIT_TRACE2_PARENT_SID'
-  VALID_FORMAT = re.compile(r'^repo-[0-9]{8}T[0-9]{6}Z-P[0-9a-f]{8}$')
-
-  def test_first_set(self):
-    """Test env var not yet set."""
-    env = {}
-    self.wrapper.SetGitTrace2ParentSid(env)
-    self.assertIn(self.KEY, env)
-    value = env[self.KEY]
-    self.assertRegex(value, self.VALID_FORMAT)
-
-  def test_append(self):
-    """Test env var is appended."""
-    env = {self.KEY: 'pfx'}
-    self.wrapper.SetGitTrace2ParentSid(env)
-    self.assertIn(self.KEY, env)
-    value = env[self.KEY]
-    self.assertTrue(value.startswith('pfx/'))
-    self.assertRegex(value[4:], self.VALID_FORMAT)
-
-  def test_global_context(self):
-    """Check os.environ gets updated by default."""
-    os.environ.pop(self.KEY, None)
-    self.wrapper.SetGitTrace2ParentSid()
-    self.assertIn(self.KEY, os.environ)
-    value = os.environ[self.KEY]
-    self.assertRegex(value, self.VALID_FORMAT)
-
-
-class RunCommand(RepoWrapperTestCase):
-  """Check run_command behavior."""
-
-  def test_capture(self):
-    """Check capture_output handling."""
-    ret = self.wrapper.run_command(['echo', 'hi'], capture_output=True)
-    self.assertEqual(ret.stdout, 'hi\n')
-
-  def test_check(self):
-    """Check check handling."""
-    self.wrapper.run_command(['true'], check=False)
-    self.wrapper.run_command(['true'], check=True)
-    self.wrapper.run_command(['false'], check=False)
-    with self.assertRaises(self.wrapper.RunError):
-      self.wrapper.run_command(['false'], check=True)
-
-
-class RunGit(RepoWrapperTestCase):
-  """Check run_git behavior."""
-
-  def test_capture(self):
-    """Check capture_output handling."""
-    ret = self.wrapper.run_git('--version')
-    self.assertIn('git', ret.stdout)
-
-  def test_check(self):
-    """Check check handling."""
-    with self.assertRaises(self.wrapper.CloneFailure):
-      self.wrapper.run_git('--version-asdfasdf')
-    self.wrapper.run_git('--version-asdfasdf', check=False)
-
-
-class ParseGitVersion(RepoWrapperTestCase):
-  """Check ParseGitVersion behavior."""
-
-  def test_autoload(self):
-    """Check we can load the version from the live git."""
-    ret = self.wrapper.ParseGitVersion()
-    self.assertIsNotNone(ret)
-
-  def test_bad_ver(self):
-    """Check handling of bad git versions."""
-    ret = self.wrapper.ParseGitVersion(ver_str='asdf')
-    self.assertIsNone(ret)
-
-  def test_normal_ver(self):
-    """Check handling of normal git versions."""
-    ret = self.wrapper.ParseGitVersion(ver_str='git version 2.25.1')
-    self.assertEqual(2, ret.major)
-    self.assertEqual(25, ret.minor)
-    self.assertEqual(1, ret.micro)
-    self.assertEqual('2.25.1', ret.full)
-
-  def test_extended_ver(self):
-    """Check handling of extended distro git versions."""
-    ret = self.wrapper.ParseGitVersion(
-        ver_str='git version 1.30.50.696.g5e7596f4ac-goog')
-    self.assertEqual(1, ret.major)
-    self.assertEqual(30, ret.minor)
-    self.assertEqual(50, ret.micro)
-    self.assertEqual('1.30.50.696.g5e7596f4ac-goog', ret.full)
-
-
-class CheckGitVersion(RepoWrapperTestCase):
-  """Check _CheckGitVersion behavior."""
-
-  def test_unknown(self):
-    """Unknown versions should abort."""
-    with mock.patch.object(self.wrapper, 'ParseGitVersion', return_value=None):
-      with self.assertRaises(self.wrapper.CloneFailure):
-        self.wrapper._CheckGitVersion()
-
-  def test_old(self):
-    """Old versions should abort."""
-    with mock.patch.object(
-        self.wrapper, 'ParseGitVersion',
-        return_value=self.wrapper.GitVersion(1, 0, 0, '1.0.0')):
-      with self.assertRaises(self.wrapper.CloneFailure):
-        self.wrapper._CheckGitVersion()
-
-  def test_new(self):
-    """Newer versions should run fine."""
-    with mock.patch.object(
-        self.wrapper, 'ParseGitVersion',
-        return_value=self.wrapper.GitVersion(100, 0, 0, '100.0.0')):
-      self.wrapper._CheckGitVersion()
-
-
-class NeedSetupGnuPG(RepoWrapperTestCase):
-  """Check NeedSetupGnuPG behavior."""
-
-  def test_missing_dir(self):
-    """The ~/.repoconfig tree doesn't exist yet."""
-    with TemporaryDirectory() as tempdir:
-      self.wrapper.home_dot_repo = os.path.join(tempdir, 'foo')
-      self.assertTrue(self.wrapper.NeedSetupGnuPG())
-
-  def test_missing_keyring(self):
-    """The keyring-version file doesn't exist yet."""
-    with TemporaryDirectory() as tempdir:
-      self.wrapper.home_dot_repo = tempdir
-      self.assertTrue(self.wrapper.NeedSetupGnuPG())
-
-  def test_empty_keyring(self):
-    """The keyring-version file exists, but is empty."""
-    with TemporaryDirectory() as tempdir:
-      self.wrapper.home_dot_repo = tempdir
-      with open(os.path.join(tempdir, 'keyring-version'), 'w'):
-        pass
-      self.assertTrue(self.wrapper.NeedSetupGnuPG())
-
-  def test_old_keyring(self):
-    """The keyring-version file exists, but it's old."""
-    with TemporaryDirectory() as tempdir:
-      self.wrapper.home_dot_repo = tempdir
-      with open(os.path.join(tempdir, 'keyring-version'), 'w') as fp:
-        fp.write('1.0\n')
-      self.assertTrue(self.wrapper.NeedSetupGnuPG())
-
-  def test_new_keyring(self):
-    """The keyring-version file exists, and is up-to-date."""
-    with TemporaryDirectory() as tempdir:
-      self.wrapper.home_dot_repo = tempdir
-      with open(os.path.join(tempdir, 'keyring-version'), 'w') as fp:
-        fp.write('1000.0\n')
-      self.assertFalse(self.wrapper.NeedSetupGnuPG())
-
-
-class SetupGnuPG(RepoWrapperTestCase):
-  """Check SetupGnuPG behavior."""
-
-  def test_full(self):
-    """Make sure it works completely."""
-    with TemporaryDirectory() as tempdir:
-      self.wrapper.home_dot_repo = tempdir
-      self.wrapper.gpg_dir = os.path.join(self.wrapper.home_dot_repo, 'gnupg')
-      self.assertTrue(self.wrapper.SetupGnuPG(True))
-      with open(os.path.join(tempdir, 'keyring-version'), 'r') as fp:
-        data = fp.read()
-      self.assertEqual('.'.join(str(x) for x in self.wrapper.KEYRING_VERSION),
-                       data.strip())
-
-
-class VerifyRev(RepoWrapperTestCase):
-  """Check verify_rev behavior."""
-
-  def test_verify_passes(self):
-    """Check when we have a valid signed tag."""
-    desc_result = self.wrapper.RunResult(0, 'v1.0\n', '')
-    gpg_result = self.wrapper.RunResult(0, '', '')
-    with mock.patch.object(self.wrapper, 'run_git',
-                           side_effect=(desc_result, gpg_result)):
-      ret = self.wrapper.verify_rev('/', 'refs/heads/stable', '1234', True)
-      self.assertEqual('v1.0^0', ret)
-
-  def test_unsigned_commit(self):
-    """Check we fall back to signed tag when we have an unsigned commit."""
-    desc_result = self.wrapper.RunResult(0, 'v1.0-10-g1234\n', '')
-    gpg_result = self.wrapper.RunResult(0, '', '')
-    with mock.patch.object(self.wrapper, 'run_git',
-                           side_effect=(desc_result, gpg_result)):
-      ret = self.wrapper.verify_rev('/', 'refs/heads/stable', '1234', True)
-      self.assertEqual('v1.0^0', ret)
-
-  def test_verify_fails(self):
-    """Check we fall back to signed tag when we have an unsigned commit."""
-    desc_result = self.wrapper.RunResult(0, 'v1.0-10-g1234\n', '')
-    gpg_result = Exception
-    with mock.patch.object(self.wrapper, 'run_git',
-                           side_effect=(desc_result, gpg_result)):
-      with self.assertRaises(Exception):
-        self.wrapper.verify_rev('/', 'refs/heads/stable', '1234', True)
-
-
-class GitCheckoutTestCase(RepoWrapperTestCase):
-  """Tests that use a real/small git checkout."""
-
-  GIT_DIR = None
-  REV_LIST = None
-
-  @classmethod
-  def setUpClass(cls):
-    # Create a repo to operate on, but do it once per-class.
-    cls.GIT_DIR = tempfile.mkdtemp(prefix='repo-rev-tests')
-    run_git = wrapper.Wrapper().run_git
-
-    remote = os.path.join(cls.GIT_DIR, 'remote')
-    os.mkdir(remote)
-    run_git('init', cwd=remote)
-    run_git('commit', '--allow-empty', '-minit', cwd=remote)
-    run_git('branch', 'stable', cwd=remote)
-    run_git('tag', 'v1.0', cwd=remote)
-    run_git('commit', '--allow-empty', '-m2nd commit', cwd=remote)
-    cls.REV_LIST = run_git('rev-list', 'HEAD', cwd=remote).stdout.splitlines()
-
-    run_git('init', cwd=cls.GIT_DIR)
-    run_git('fetch', remote, '+refs/heads/*:refs/remotes/origin/*', cwd=cls.GIT_DIR)
-
-  @classmethod
-  def tearDownClass(cls):
-    if not cls.GIT_DIR:
-      return
-
-    shutil.rmtree(cls.GIT_DIR)
-
-
-class ResolveRepoRev(GitCheckoutTestCase):
-  """Check resolve_repo_rev behavior."""
-
-  def test_explicit_branch(self):
-    """Check refs/heads/branch argument."""
-    rrev, lrev = self.wrapper.resolve_repo_rev(self.GIT_DIR, 'refs/heads/stable')
-    self.assertEqual('refs/heads/stable', rrev)
-    self.assertEqual(self.REV_LIST[1], lrev)
-
-    with self.assertRaises(wrapper.CloneFailure):
-      self.wrapper.resolve_repo_rev(self.GIT_DIR, 'refs/heads/unknown')
-
-  def test_explicit_tag(self):
-    """Check refs/tags/tag argument."""
-    rrev, lrev = self.wrapper.resolve_repo_rev(self.GIT_DIR, 'refs/tags/v1.0')
-    self.assertEqual('refs/tags/v1.0', rrev)
-    self.assertEqual(self.REV_LIST[1], lrev)
-
-    with self.assertRaises(wrapper.CloneFailure):
-      self.wrapper.resolve_repo_rev(self.GIT_DIR, 'refs/tags/unknown')
-
-  def test_branch_name(self):
-    """Check branch argument."""
-    rrev, lrev = self.wrapper.resolve_repo_rev(self.GIT_DIR, 'stable')
-    self.assertEqual('refs/heads/stable', rrev)
-    self.assertEqual(self.REV_LIST[1], lrev)
-
-    rrev, lrev = self.wrapper.resolve_repo_rev(self.GIT_DIR, 'master')
-    self.assertEqual('refs/heads/master', rrev)
-    self.assertEqual(self.REV_LIST[0], lrev)
-
-  def test_tag_name(self):
-    """Check tag argument."""
-    rrev, lrev = self.wrapper.resolve_repo_rev(self.GIT_DIR, 'v1.0')
-    self.assertEqual('refs/tags/v1.0', rrev)
-    self.assertEqual(self.REV_LIST[1], lrev)
-
-  def test_full_commit(self):
-    """Check specific commit argument."""
-    commit = self.REV_LIST[0]
-    rrev, lrev = self.wrapper.resolve_repo_rev(self.GIT_DIR, commit)
-    self.assertEqual(commit, rrev)
-    self.assertEqual(commit, lrev)
-
-  def test_partial_commit(self):
-    """Check specific (partial) commit argument."""
-    commit = self.REV_LIST[0][0:20]
-    rrev, lrev = self.wrapper.resolve_repo_rev(self.GIT_DIR, commit)
-    self.assertEqual(self.REV_LIST[0], rrev)
-    self.assertEqual(self.REV_LIST[0], lrev)
-
-  def test_unknown(self):
-    """Check unknown ref/commit argument."""
-    with self.assertRaises(wrapper.CloneFailure):
-      self.wrapper.resolve_repo_rev(self.GIT_DIR, 'boooooooya')
-
-
-class CheckRepoVerify(RepoWrapperTestCase):
-  """Check check_repo_verify behavior."""
-
-  def test_no_verify(self):
-    """Always fail with --no-repo-verify."""
-    self.assertFalse(self.wrapper.check_repo_verify(False))
-
-  def test_gpg_initialized(self):
-    """Should pass if gpg is setup already."""
-    with mock.patch.object(self.wrapper, 'NeedSetupGnuPG', return_value=False):
-      self.assertTrue(self.wrapper.check_repo_verify(True))
-
-  def test_need_gpg_setup(self):
-    """Should pass/fail based on gpg setup."""
-    with mock.patch.object(self.wrapper, 'NeedSetupGnuPG', return_value=True):
-      with mock.patch.object(self.wrapper, 'SetupGnuPG') as m:
-        m.return_value = True
-        self.assertTrue(self.wrapper.check_repo_verify(True))
-
-        m.return_value = False
-        self.assertFalse(self.wrapper.check_repo_verify(True))
-
-
-class CheckRepoRev(GitCheckoutTestCase):
-  """Check check_repo_rev behavior."""
-
-  def test_verify_works(self):
-    """Should pass when verification passes."""
-    with mock.patch.object(self.wrapper, 'check_repo_verify', return_value=True):
-      with mock.patch.object(self.wrapper, 'verify_rev', return_value='12345'):
-        rrev, lrev = self.wrapper.check_repo_rev(self.GIT_DIR, 'stable')
-    self.assertEqual('refs/heads/stable', rrev)
-    self.assertEqual('12345', lrev)
-
-  def test_verify_fails(self):
-    """Should fail when verification fails."""
-    with mock.patch.object(self.wrapper, 'check_repo_verify', return_value=True):
-      with mock.patch.object(self.wrapper, 'verify_rev', side_effect=Exception):
-        with self.assertRaises(Exception):
-          self.wrapper.check_repo_rev(self.GIT_DIR, 'stable')
-
-  def test_verify_ignore(self):
-    """Should pass when verification is disabled."""
-    with mock.patch.object(self.wrapper, 'verify_rev', side_effect=Exception):
-      rrev, lrev = self.wrapper.check_repo_rev(self.GIT_DIR, 'stable', repo_verify=False)
-    self.assertEqual('refs/heads/stable', rrev)
-    self.assertEqual(self.REV_LIST[1], lrev)
-
-
 if __name__ == '__main__':
   unittest.main()

tox.ini

@@ -15,18 +15,8 @@
 # https://tox.readthedocs.io/
 
 [tox]
-envlist = py36, py37, py38
+envlist = py27, py36, py37, py38
-
-[gh-actions]
-python =
-    3.6: py36
-    3.7: py37
-    3.8: py38
 
 [testenv]
 deps = pytest
-commands = {envpython} run_tests
+commands = {toxinidir}/run_tests
-setenv =
-    GIT_AUTHOR_NAME = Repo test author
-    GIT_COMMITTER_NAME = Repo test committer
-    EMAIL = repo@gerrit.nodomain

wrapper.py

@@ -27,10 +27,7 @@ import os
 def WrapperPath():
   return os.path.join(os.path.dirname(__file__), 'repo')
 
-
 _wrapper_module = None
-
-
 def Wrapper():
   global _wrapper_module
   if not _wrapper_module: