def _detect_submodules(verbose=False):
if verbose:
print("Detecting submodules", file=sys.stderr)
(was_successful, output, errors) = call('git submodule status')
if verbose:
if not was_successful:
print("No sumbodules detected", file=sys.stderr)
else:
print("Detected submodules", file=sys.stderr)
return was_successful
def remote_url():
(was_successful, output, errors) = call("git remote show -n origin")
if not was_successful:
message = "Couldn't fetch remote info for origin: {}".format(errors)
raise GitException(message)
match = re.search(r'Fetch URL: ([^\s]+)', output)
if match is None:
message = "Couldn't find a fetch url for the current git repository"
raise GitException(message)
return match.group(1)
def _add_remote(remote_alias, remote_url, verbose=False):
if verbose:
message = "Adding remote for {} as {}".format(remote_url, remote_alias)
print(message, file=sys.stderr)
command = 'git config --get remote.{}.url'.format(remote_alias)
(was_successful, output, errors) = call(command)
if was_successful:
current_url = output
if current_url != remote_url:
message = 'Remote already exists but refers to a different url'
message += ' than target of {}'.format(remote_url)
raise GitException(message)
elif verbose:
print("Remote already exists", file=sys.stderr)
else:
command_assert(
'git remote add %s %s' % (remote_alias, remote_url),
"Couldn't add remote %s to %s" % (remote_alias, remote_url)
)
def _branch_exists(target_branch):
command = 'git show-ref refs/heads/{}'.format(target_branch)
(success, output, errors) = call(command)
return success
def is_git(directory=os.getcwd()):
(success, output, errors) = call("git rev-parse --is-inside-work-tree")
return success
