def FindRepoDir(path):
"""Returns the nearest higher-level repo dir from the specified path.
Args:
path: The path to use. Defaults to cwd.
"""
return osutils.FindInPathParents('.repo', path, test_func=os.path.isdir)
def FindGitSubmoduleCheckoutRoot(path, remote, url):
"""Get the root of your git submodule checkout, looking up from |path|.
This function goes up the tree starting from |path| and looks for a .git/ dir
configured with a |remote| pointing at |url|.
Arguments:
path: The path to start searching from.
remote: The remote to compare the |url| with.
url: The exact URL the |remote| needs to be pointed at.
"""
def test_config(path):
if os.path.isdir(path):
remote_url = cros_build_lib.RunCommand(
['git', '--git-dir', path, 'config',
'remote.%s.url' % remote],
redirect_stdout=True,
debug_level=logging.DEBUG).output.strip()
if remote_url == url:
return True
return False
root_dir = osutils.FindInPathParents('.git', path, test_func=test_config)
if root_dir:
return os.path.dirname(root_dir)
return None
def FindGclientFile(path):
"""Returns the nearest higher-level gclient file from the specified path.
Args:
path: The path to use. Defaults to cwd.
"""
return osutils.FindInPathParents(
'.gclient', path, test_func=os.path.isfile)
def GetAffectedPackagesForOverlayChange(change, manifest, overlays):
"""Get the set of packages affected by the overlay |change|.
Args:
change: The GerritPatch instance that modifies an overlay.
manifest: A ManifestCheckout instance representing our build directory.
overlays: List of overlay paths.
Returns:
The set of packages affected by the specified |change|. E.g.
{'chromeos-base/chromite-0.0.1-r1258'}. If the change affects
something other than packages, return None.
"""
checkout = change.GetCheckout(manifest, strict=False)
if checkout:
git_repo = checkout.GetPath(absolute=True)
packages = set()
for path in change.GetDiffStatus(git_repo):
# Determine if path is in a package directory by walking up
# directories and see if there is an ebuild in the directory.
start_path = os.path.join(git_repo, path)
ebuild_path = osutils.FindInPathParents('*.ebuild',
start_path,
test_func=glob.glob,
end_path=git_repo)
if ebuild_path:
# Convert git_repo/../*.ebuild to the real ebuild path.
ebuild_path = glob.glob(ebuild_path)[0]
# Double check that the ebuild is two-levels deep in an overlay
# directory.
if os.path.sep.join(ebuild_path.split(
os.path.sep)[:-3]) in overlays:
category, pkg_name, _ = portage_util.SplitEbuildPath(
ebuild_path)
packages.add('%s/%s' % (category, pkg_name))
continue
# If |change| affects anything other than packages, return None.
return None
return packages
def testNotFound(self):
"""Target is not found."""
found = osutils.FindInPathParents(
'does.not/exist', os.path.join(self.tempdir, self.START_PATH))
self.assertEquals(found, None)
def testFound(self):
"""Target is found."""
found = osutils.FindInPathParents(
'.repo', os.path.join(self.tempdir, self.START_PATH))
self.assertEquals(found, os.path.join(self.tempdir, 'a', '.repo'))
