def destroy_and_reclone(self):
"""Deletes the current directory and reclone the repository."""
# Get local path for the repo
local_path = self.repo.working_dir
self.logger.info("Preparing to delete and reclone repo %s", local_path)
# Get all of the remotes info
remotes = {}
for r in self.repo.remotes:
remotes[r.name] = r.url
self.logger.debug("Remotes for %s: %s", local_path,
' '.join(list(remotes)))
if len(remotes) == 0:
msg = "No remotes found for repo {repo}, cannot reclone. Aborting deletion.".format(
repo=local_path)
raise exceptions.RepoCreationException(msg)
# Select a remote for the clone, 'origin' by default
if "origin" in remotes.keys():
default_remote = "origin"
else:
default_remote = list(remotes)[0]
self.logger.debug("Default remote for cloning set to '%s'",
default_remote)
# Delete the local repo
self.logger.info("Deleting local repo at %s", local_path)
shutil.rmtree(local_path, ignore_errors=True)
# Clone it again
repo = self.clone(remotes[default_remote], local_path)
self.__setup(repo=repo.repo, path=local_path)
# Recreate the remotes
for name, url in remotes.items():
if name != default_remote:
try:
self.logger.debug("Adding remote %s", name)
r = self.repo.create_remote(name, url)
except git.GitCommandError as ex:
msg = "Issue with recreating remote {remote}. Error: {error}".format(
remote=name, error=ex)
raise_from(exceptions.RemoteException(msg), ex)
def destroy_and_reclone(self):
"""Deletes the current directory and reclone the repository."""
# Get local path for the repo
local_path = self.repo.working_dir
self.logger.info(f"Preparing to delete and reclone repo {local_path}")
# Get all of the remotes info
remotes = {}
for r in self.repo.remotes:
remotes[r.name] = r.url
remote_list = ' '.join(list(remotes))
self.logger.debug(f"Remotes for {local_path}: {remote_list}")
if len(remotes) == 0:
msg = (f"No remotes found for repo {local_path}, cannot reclone. "
"Aborting deletion.")
raise exceptions.RepoCreationException(msg)
# Select a remote for the clone, 'origin' by default
if "origin" in remotes.keys():
default_remote = "origin"
else:
default_remote = list(remotes)[0]
msg = f"Default remote for cloning set to '{default_remote}'"
self.logger.debug(msg)
# Delete the local repo
self.logger.info(f"Deleting local repo at {local_path}")
shutil.rmtree(local_path, ignore_errors=True)
# Clone it again
repo = self.clone(remotes[default_remote], local_path)
self.__setup(repo=repo.repo, path=local_path)
# Recreate the remotes
for name, url in remotes.items():
if name != default_remote:
try:
self.logger.debug(f"Adding remote {name}")
r = self.repo.create_remote(name, url)
except git.GitCommandError as ex:
msg = f"Issue with recreating remote {name}. Error: {ex}"
raise exceptions.RemoteException(msg) from ex
def fetch(self, remote="origin"):
"""Refresh the specified remote
:param str remote: Remote to fetch
"""
try:
remote = self.git_repo.repo.remote(remote)
except ValueError:
repo = self.git_repo.repo.working_dir
msg = f"Remote {remote} does not exist on repo {repo}"
raise exceptions.ReferenceNotFoundException(msg)
try:
remote.fetch()
except git.GitCommandError as ex:
msg = (f"Could not fetch remote {remote.name} ({remote.url}). "
f"Error: {ex}")
raise exceptions.RemoteException(msg) from ex
def fetch_all(self):
"""Refresh all the repo's remotes.
All the remotes will be fetched even if one fails ; in this case a
single exception containing the list of failed remotes is returned.
"""
remotes = self.names()
errors = []
for remote in remotes:
try:
self.fetch(remote)
except exceptions.RemoteException:
self.logger.exception("Error fetching remote %s", remote)
errors.append(remote)
if errors:
msg = "Error fetching these remotes: {0}".format(", ".join(errors))
raise exceptions.RemoteException(msg)
def fetch(self, remote="origin"):
"""Refresh the specified remote
:param str remote: Remote to fetch
"""
try:
remote = self.git_repo.repo.remote(remote)
except ValueError:
msg = "Remote {remote} does not exist on repo {repo}".format(
remote=remote, repo=self.git_repo.repo.working_dir)
raise exceptions.ReferenceNotFoundException(msg)
try:
remote.fetch()
except git.GitCommandError as ex:
msg = ("Could not fetch remote {remote} ({url}). "
"Error: {error}".format(remote=remote.name,
url=remote.url,
error=ex))
raise_from(exceptions.RemoteException(msg), ex)
def exists(self, name, remote=None):
"""Checks if a branch exists locally or on the specified remote.
:param str name: Name of the branch to find
:param str remote: Remote name to check for the branch, or None
if local
"""
if not remote:
if name in self.git_repo.repo.branches:
return True
else:
return False
else:
if remote not in self.git_repo.remote.names():
raise exceptions.RemoteException(
f"Remote {remote} does not exist.")
if name in self.git_repo.repo.remotes[remote].refs:
return True
else:
return False
