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author | Tiago Gomes <tiago.gomes@codethink.co.uk> | 2015-11-20 13:57:31 +0000 |
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committer | Pedro Alvarez <pedro.alvarez@codethink.co.uk> | 2016-03-25 02:02:26 +0000 |
commit | 110d04440c5d6ec75bf252802badfe5b992bb38e (patch) | |
tree | 42aca1865b2610c3210ac888991fc3b509cff032 /morphlib/gitdir.py | |
parent | 2f22021e81f65819b3a6f88ac68d20496bd56b15 (diff) | |
download | morph-110d04440c5d6ec75bf252802badfe5b992bb38e.tar.gz |
WIP Add support for multiple sources per chunkbaserock/pedroalvarez/defv8
TODO:
- Add API to the cache server to retrieve a submodule commit from a
given path.
- Fix cross-bootstrap command.
Change-Id: I3475c2bcb648a272fee33bc878a521f79d4e6581
Diffstat (limited to 'morphlib/gitdir.py')
-rw-r--r-- | morphlib/gitdir.py | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/morphlib/gitdir.py b/morphlib/gitdir.py index ca4a4c76..24dd9ed7 100644 --- a/morphlib/gitdir.py +++ b/morphlib/gitdir.py @@ -54,6 +54,14 @@ class ExpectedSha1Error(cliapp.AppException): self, 'SHA1 expected, got %s' % ref) +class MissingSubmoduleCommitError(cliapp.AppException): + + def __init__(self, repo, ref, submodule): + cliapp.AppException.__init__(self, # pragma + '%s:%s:.gitmodules: No commit object found for ' + 'submodule "%s"' % (repo, ref, submodule)) + + class RefChangeError(cliapp.AppException): pass @@ -822,6 +830,20 @@ class GitDirectory(object): except Exception as e: raise RefDeleteError(self, ref, old_sha1, e) + def get_submodule_commit(self, parent_ref, + submodule_path): # pragma: no cover + try: + lstree_output = morphlib.git.gitcmd(self._runcmd, 'ls-tree', + parent_ref, submodule_path) + except cliapp.AppException: + raise MissingSubmoduleCommitError(self.dirname, parent_ref, + submodule_path) + m = re.match("160000 commit (?P<sha1>\w{40})", lstree_output) + if not m: + raise MissingSubmoduleCommitError(self.dirname, parent_ref, + submodule_path) + return m.group('sha1') + def describe(self): version = morphlib.git.gitcmd(self._runcmd, 'describe', '--always', '--dirty=-unreproducible') |