def _create_checkout(self):
"""Creates a checkout to use for cherry-picking.
This creates a checkout similarly to git-new-workdir. Most of the .git
directory is shared with the |self._parent_repo| using symlinks. This
differs from git-new-workdir in that the config is forked instead of shared.
This is so the new workdir can be a sparse checkout without affecting
|self._parent_repo|.
"""
parent_git_dir = os.path.join(
self._parent_repo,
self._run_git_command(['rev-parse', '--git-dir']).strip())
self._workdir = tempfile.mkdtemp(prefix='drover_%s_' % self._branch)
logging.debug('Creating checkout in %s', self._workdir)
git_dir = os.path.join(self._workdir, '.git')
git_common.make_workdir_common(parent_git_dir, git_dir,
self.FILES_TO_LINK, self.FILES_TO_COPY,
mk_symlink)
self._run_git_command(['config', 'core.sparsecheckout', 'true'])
with open(os.path.join(git_dir, 'info', 'sparse-checkout'), 'w') as f:
f.write('/codereview.settings')
branch_name = os.path.split(self._workdir)[-1]
self._run_git_command(
['checkout', '-b', branch_name, self._branch_ref])
self._branch_name = branch_name
def _create_checkout(self):
"""Creates a checkout to use for cherry-picking.
This creates a checkout similarly to git-new-workdir. Most of the .git
directory is shared with the |self._parent_repo| using symlinks. This
differs from git-new-workdir in that the config is forked instead of shared.
This is so the new workdir can be a sparse checkout without affecting
|self._parent_repo|.
"""
parent_git_dir = os.path.abspath(self._run_git_command(
['rev-parse', '--git-dir']).strip())
self._workdir = tempfile.mkdtemp(prefix='drover_%s_' % self._branch)
logging.debug('Creating checkout in %s', self._workdir)
git_dir = os.path.join(self._workdir, '.git')
git_common.make_workdir_common(parent_git_dir, git_dir, self.FILES_TO_LINK,
self.FILES_TO_COPY, mk_symlink)
self._run_git_command(['config', 'core.sparsecheckout', 'true'])
with open(os.path.join(git_dir, 'info', 'sparse-checkout'), 'w') as f:
f.write('codereview.settings')
branch_name = os.path.split(self._workdir)[-1]
self._run_git_command(['checkout', '-b', branch_name, self._branch_ref])
self._branch_name = branch_name