By default, shutil.rmtree raises an exception when deleting readonly
files on Windows.
Replace all shutil.rmtree with platform_utils.rmtree, which adds an
error handler to make files read-write when they can't be deleted.
Change-Id: I9cfea9a7b3703fb16a82cf69331540c2c179ed53
Replace all calls to os.symlink with platform_utils.symlink.
The Windows implementation calls into the CreateSymbolicLinkW Win32
API, as os.symlink is not supported.
Separate the Win32 API definitions into a separate module
platform_utils_win32 for clarity.
Change-Id: I0714c598664c2df93383734e609d948692c17ec5
Project names are stored as path using the '/' file separator, and
stored in a dictionary as keys.
Change-Id: Ide40dfe840958ac0d46caae5f77f1a49d71c9d90
repo sync can sync submodules via the --fetch-submodules option.
However, if the manifest repo has submodules, those will not be synced.
Having submodules in the manifest repo -- while not commonly done -- can
be useful for inheriting a manifest from another project using <include>
and layering changes on top of it. In this way, you can avoid having to
deal with merge conflicts between your own manifests and the other
project's manifests (for example, if you're managing an Android fork).
Add a --submodule option to init that automatically syncs the submodules
in the manifest repo whenever the manifest repo changes.
Change-Id: I45d34f04517774c1462d7f233f482d1d81a332a8
Signed-off-by: Martin Kelly <mkelly@xevo.com>
Currently, if direct fetch of a sha1 is not supported by git server and
depth option is used, we fallback on syncing the upstream branch by
ignoring depth option.
This fallback doesn't work in next 2 cases:
(1) upstream attribute is not specified in manifest
(2) depth option is passed to repo init command
(not with clone-depth attribute in manifest)
This commit do the following:
- fixes (1) by updating condition used to apply fallback
first we retry with depth set to None, then by syncing all branches
- fixes (2) by passing depth as argument of _RemoteFetch() method
thus, its value is not set again to depth value passed to repo init
command when applying fallback
Change-Id: Ifd6fffafc49ba229df624b0d7b64c83d47619d17
A recent backward incompatible change created confusion and loss of
productivity and highlighted the very limited amount of information
provided when repo sync fails; merely recommending to --force-sync
and blow-up git repos without any hint as to why. The addition of
this basic _error(...) call would have provided a clue and will in
the future.
BUG=Issue 232
TEST=simulate a breakage similar to the ones reported at
https://groups.google.com/a/chromium.org/forum/#!topic/chromium-os-dev/2-0oCy_CX5s
cd .repo/projects/src/third_party/libapps.git/
file info; rm info; ln -s wronglink info
cd -
repo sync src/third_party/libapps/
# error message now shows the failure
Change-Id: Idd2f177a096f1ad686caa8c67cb361d594ccaa57
The --quiet option reduces the output to just
a list of projects with modified workspaces (and
orphans if -o is specified)
A common use case is when performing a full-workspace
merge. The integrator will kick-off a merge via:
repo forall -c git merge <some tag>
And then produce a short list of conflicted projects via:
repo status -q
The integrator can then iteratively fix and clean up all conficted
components. The merge is complete when:
repo status -q
returns no output.
Change-Id: Ibbba8713eac35befd8287c95948874e23fd5c7e2
Allow the 'remote' element in the manifest file to define an optional
'pushurl' attribute which is passed into the .git/config file.
Change-Id: If342d299d371374aedc4440645798888869c9714
Signed-off-by: Steve Rae <steve.rae@raedomain.com>
Instead of
Do you want to allow this script to run (yes/yes-never-ask-again/NO)? (yes/always/NO)?
ask
Do you want to allow this script to run (yes/always/NO)?
Change-Id: I5f5a2d0e88086a8d85e54fb8623a62d74a20956a
Signed-off-by: Jonathan Nieder <jrn@google.com>
The constant prompting when registered hooks change can be tedious and
has a large multiplication factor when the project is large (e.g. the
AOSP). It gets worse as people want to write more checks, hooks, docs,
and tests (or fix bugs), but every CL that goes in will trigger a new
prompt to approve.
Let's tweak our trust model when it comes to hooks. Since people start
off by calling `repo init` with a URL to a manifest, and that manifest
defines all the hooks, anchor trust in that. This requires that we get
the manifest over a trusted link (e.g. https or ssh) so that it can't
be MITM-ed. If the user chooses to use an untrusted link (e.g. git or
http), then we'll fallback to the existing hash based approval.
Bug: Issue 226
Change-Id: I77be9e4397383f264fcdaefb582e345ea4069a13
During sync, repo runs `git read-tree --reset -u -v HEAD` which causes
git-lfs's smudge filter to run. However this fails because git-lfs does
not work with bare repositories.
Add lfs.filter configuration to the project config as suggested in the
comments on the upstream git-lfs client issue [1]. This prevents the
smudge filter from running, and the sync completes successfully.
For any projects that have LFS objects, `git lfs pull` must be executed.
[1] https://github.com/github/git-lfs/issues/1422
Bug: Issue 224
Change-Id: I091ff37998131e2e6bbc59aa37ee352fe12d7fcd
Re-ordered to first create the symlink before checking the source
file and remove the destination if the source does not exists.
Change-Id: Iae923ba2ef0ba5a8dc1b8e42d8cc3f3708f773af
If upstream string is empty, current_branch_only variable will be assigned
to an empty string.
This is not what we expect here as this variable is a boolean.
Change-Id: Ibba935e25a74c2be1e50c88b4b403cf394ba365e
When sync-s="true" option is used, the checkout of a submodule will try
to use the revision attribute of the parent project.
If this revision is a named reference, the checkout will fail if there
is no reference with this name in the submodule.
The proposed solution is to use the git commit id as revisionExpr for
submodules.
Change-Id: Ie8390a11957fd6a9c61289c6861d13cb3fa11678
When the alias attribute is set for a remote, the RemoteSpec attached to
a Project only contains the alias name used by git, not the original
name used in the manifest. But that's not enough information to
reconstruct the manifest, so save off the original manifest name as
another RemoteSpec parameter, only used to write the manifest out.
Bug: Issue 181
Bug: Issue 219
Change-Id: Id7417dfd6ce5572e4e5fe14f22924fdf088ca4f3
The repo script allows a manifest to specify a '.' as the path the
top-level directory, which co-locates the .git and .repo directories,
and places files from the git repository at the top-level:
<project name="proj_name" path="." />
<project name="sierra.other.git" path="other" />
Most commands work correctly with this setup. Some commands, however,
fail to find the project. For instance, 'repo sync' works, and 'repo sync .'
works in a sub-project ('other' in this case) but 'repo sync .' in the
top-level directory fails with the error:
error: project . not found
There are two reasons for this:
1. The self.worktree attribute of the Project object is not normalized,
so with a '.' for path its value would be '/my/project/root/.'. This is
fine when used as a path, since it's the same path as '/my/project/root',
but when used in a string comparison it fails. This commit applies
os.path.normpath() to that value before storing it.
2. The _GetProjectByPath method in command.py was not checking the path
against manifest.topdir, so even once it was normalized the project was
not found. This commit adds a check against manifest.topdir if the
loop drops out without finding a project.
Change-Id: Ic84d053f1bbb5a357cad566805d5a326ae8246d2
We weren't copying these lists, so the += was actually changing the
underlying lists.
When a new project was added to the manifest, we run _CheckDirReference
against the manifest project with share_refs=True, which added the
working_tree_* to the shareable_* lists. Then, when we load the new
manifest and create the new project, it uses the lists that already
contain the working_tree_* files, even though we passed
share_refs=False.
This happens reliably under the above conditions, but doesn't seem to
happen when syncing a fresh tree. So we've got a mixture of links that
may need to be cleaned up later. This patch will just stop it from
happening in the future.
Change-Id: Ib7935bfad78af1e494a75e55134ec829f13c2a41
A common design pattern is to use __file__ to find the location of the
active python module to assist in output or loading of related assets.
The current hook systems runs the pre-upload.py hook in a context w/out
that set leading to runtime errors:
$ repo upload --cbr .
ERROR: Traceback (most recent call last):
File ".../repo/project.py", line 481, in _ExecuteHook
self._script_fullpath, 'exec'), context)
File ".../repohooks/pre-upload.py", line 32, in <module>
path = os.path.dirname(os.path.realpath(__file__))
NameError: name '__file__' is not defined
Define this variable in this context so code can safely use it.
Change-Id: If6331312445fa61d9351b59f83abcc1c99ae6748
I noticed when running pylint (as the SUBMITTING_PATCHES file directs)
that there were a number of violations reported. This makes it difficult
to see violations I might have introduced. This commit corrects all
pylint violations in the project.py script.
This script now has a pylint score of 10.0, and no violations reported
by pep8.
Change-Id: I1462fd84f5b6b4c0dc893052671373e7ffd838f1
We don't really use HEAD much in the bare git repositories, but there
have been reports of errors in git-symbolic-ref:
symbolic-ref: fatal: Refusing to point HEAD outside of refs/
That happen when the bare git repo is in the detached head state. It's
possible that previous operations were killed while we were pruning
branches.
Use DetachHead instead of SetHead if we're restoring the repo into a
detached head state.
Change-Id: I9062e8957bc70367d3ded399685ac026fbb421fc
If a linkfile is a broken link (destination does not exist), and it
needs to be updated, we didn't notice that it needed to be removed
first. Use lexists instead of exists to check for this condition.
Change-Id: I1f6a1f0193d3fd2b9f7a647836044997f6ab32eb
By passing --prune to the sync command, the --prune option is
given to the `git fetch`, causing refs that no longer exist on
the remote to be removed.
Change-Id: I3cedacce14276d96ac2d5aabf2d07fd05e92bc02
The source or destination attributes may have changed even if the source
didn't, so we need to make sure that these are up to date.
Change-Id: I266ef3598ddda7e8c23bc9c6a049905ddc586348
Add repo start support for GITC checkouts. If the user is in
the GITC FS view, they can now run repo start to check out
the sources and create a new working branch.
When "repo start" is called on a GITC project, the revision
tag is set to an empty string and saved in a new tag:
old-revision. This tells the GITC filesystem to display the
local copy of the sources when being viewed. The local copy
is created by pulling the project sources and the new branch
is created based off the original project revision.
Updated main.py to setup each command's gitc_manifest when
appropriate.
Updated repo sync's logic to sync opened projects and
updating the GITC manifest file for the rest.
Change-Id: I7e4809d1c4fc43c69b26f2f1bebe45aab0cae628
If a hook file has been modified locally, it will not be replaced.
Improve the message to make this clearer.
Also change it from an error to a warning.
Change-Id: I62c635390f24d2868db17717c247861b0381c99f
Use the _error method instead of directly calling `print`.
Also add a new _warn convenience method.
Change-Id: Ia332c14ef8d9d1fe2df128dbf36b5521802ccdf1
Use the same cookies and proxy that git traffic goes through for
persistent-http[s] to support authentication for smart-sync.
Change-Id: I20f4a281c259053a5a4fdbc48b1bca48e781c692
Passing the force_sync variable into the string formatting results in
the message:
"Retrying clone after deleting None"
or
"Retrying clone after deleting True".
Pass the name of the git directory instead.
Also, move the print inside the if-block so it's only displayed
when the retry is actually going to be attempted.
Change-Id: I76d9ecc176cecee4ad512d13e9d1f6bd36aacbbb
For projects that have been cloned outside of the repo command (or
cloned a long time ago), commit abaa7f312f
introduced an error message to invite the user to use --force-sync.
However, due to the risk of data loss, it's useful to know which
project's git directory is being replaced before deciding whether or not
to provide --force-sync.
This change updates the exception's associated value to include the
project's relative path and explain to the user how they can resolve the
issue. A previous version of this commit used the project name. However,
for projects that have multiple work trees, the name can be ambiguous,
while the path clearly identifies which git directory will be replaced.
Change-Id: If717e66fda4d19accc0a8e889a91f4cd4ff14dff
The existing code here makes sure that switching clone-depth from on to
off actually causes the history to be fully restored. Unfortunately, it
does this by fetching the full history every time the fetch spec
changes. Switching between two clone-depth="1" branches will fetch far
more than the top commit.
Instead, when not using clone-depth, pass --depth=2147483647 to git
fetch so that it ensures that we have the entire history. That is
slightly less efficient, so limit it to only when there are shallow
objects in the project by checking for the existance of the 'shallow'
file.
Change-Id: Iee0cfc9c6992c208344b1d9123769992412db67b
This fixes these errors:
...
File ".repo/repo/project.py", line 2371, in _ReferenceGitDir
os.symlink(os.path.relpath(src, os.path.dirname(dst)), dst)
OSError: [Errno 17] File exists
Which was happening for checkouts that were created before v1.12.8, when
project-objects was created. Nothing had yet been forcing these
checkouts to use project-objects, until the recent verification changes.
In this OSError case, we already created the symlink, so src == dst, and
the directory did not exist. This caused us to run os.makedirs the
os.symlink on the same file.
dst really should be the file in gitdir, not the target of that symlink
if it exists. So just use realpath for the dotgit portion of the path.
Change-Id: Iff5396a2093de91029c42cf38aa57131fd22981c
In some cases, a user may wish to continue with a sync even though
it would require overwriting an existing git directory. This behavior
is not safe as a default because it could result in the loss of some
user data, but as an optional flag it allows the user more flexibility.
To support this, add a --force-sync flag to the sync command that will
attempt to overwrite the existing git dir if it is specified and the
existing git dir points to the wrong obj dir.
Change-Id: Ieddda8ad54e264a1eb4a9d54881dd6ebc8a03833
If _InitGitDir fails, it leaves any progress it had made on the file
system. This can cause subsequent calls to repo sync to behave
differently. This is especially evident when _CheckDirReference() fails,
since it will not be invoked when sync is retried because both the
source and destination directories already exist.
To address this, have _InitGitDir() clean up any directories it has created
if it catches an exception. Also behave the same way for _InitWorkTree().
Change-Id: Ic16bb3feea649e115b59bd44be294e89e3692aeb
For some users it is not desirable to remove refs that don't exist
on the remote server when syncing a mirror repo.
This reverts commit b4d43b9f66.
Change-Id: Ie849b66682138ef88da6cd1a5fbb27e993197dd7
