def Clean(self):
pkg = self.PackageFile()
Log('removing %s' % pkg)
if os.path.exists(pkg):
os.remove(pkg)
stamp_dir = os.path.join(paths.STAMP_DIR, self.NAME)
Log('removing %s' % stamp_dir)
util.RemoveTree(stamp_dir)
def Extract(self):
"""Extract the package archive into its build location.
This method assumes the package has already been downloaded.
"""
if self.IsGitUpstream():
self.GitClone()
return
archive = self.DownloadLocation()
if not archive:
self.Log('Skipping extract; No upstream archive')
return
dest = self.GetBuildLocation()
output_path, new_foldername = os.path.split(dest)
util.Makedirs(output_path)
# Check existing stamp file contents
stamp_file = self.GetExtractStamp()
stamp_contents = self.GetExtractStampContent()
if os.path.exists(dest):
if StampContentsMatch(stamp_file, stamp_contents):
Log('Already up-to-date: %s' % util.RelPath(dest))
return
raise Error("Upstream archive or patch has changed.\n" +
"Please remove existing checkout and try again: '%s'" %
dest)
util.LogHeading('Extracting')
util.Makedirs(paths.OUT_DIR)
tmp_output_path = tempfile.mkdtemp(dir=paths.OUT_DIR)
try:
ExtractArchive(archive, tmp_output_path)
src = os.path.join(tmp_output_path, new_foldername)
if not os.path.isdir(src):
raise Error('Archive contents not found: %s' % src)
LogVerbose("renaming '%s' -> '%s'" % (src, dest))
os.rename(src, dest)
finally:
util.RemoveTree(tmp_output_path)
self.RemoveStamps()
WriteStamp(stamp_file, stamp_contents)
def InitGitRepo(directory):
"""Initialize the source git repository for a given package directory.
This function works for unpacked tar files as well as cloned git
repositories. It sets up an 'upstream' branch pointing and the
pristine upstream sources and a 'master' branch will contain changes
specific to naclports (normally the result of applying nacl.patch).
Args:
directory: Directory containing unpacked package sources.
"""
git_dir = os.path.join(directory, '.git')
# If the upstream ref exists then we've already initialized this repo
if os.path.exists(os.path.join(git_dir, 'refs', 'heads', 'upstream')):
return
if os.path.exists(git_dir):
Log('Init existing git repo: %s' % directory)
RunGitCmd(directory, ['checkout', '-b', 'placeholder'])
RunGitCmd(directory, ['branch', '-D', 'upstream'], error_ok=True)
RunGitCmd(directory, ['branch', '-D', 'master'], error_ok=True)
RunGitCmd(directory, ['checkout', '-b', 'upstream'])
RunGitCmd(directory, ['checkout', '-b', 'master'])
RunGitCmd(directory, ['branch', '-D', 'placeholder'])
else:
Log('Init new git repo: %s' % directory)
RunGitCmd(directory, ['init'])
try:
# Setup a bogus identity on the buildbots.
if os.environ.get('BUILDBOT_BUILDERNAME'):
RunGitCmd(directory, ['config', 'user.name', 'Naclports'])
RunGitCmd(directory,
['config', 'user.email', '*****@*****.**'])
RunGitCmd(directory, ['add', '-f', '.'])
RunGitCmd(directory, ['commit', '-m', 'Upstream version'])
RunGitCmd(directory, ['checkout', '-b', 'upstream'])
RunGitCmd(directory, ['checkout', 'master'])
except: # pylint: disable=bare-except
# If git setup fails or is interrupted then remove the partially
# initialized repository.
util.RemoveTree(os.path.join(git_dir))
def RemoveStamps(self):
util.RemoveTree(self.GetStampDir())
def rmtree(path):
util.Log('removing %s' % path)
util.RemoveTree(path)