def fmt(self, alias):
if not self._exists(alias):
raise exceptions.AliasNotFoundException(alias=alias)
state = self._load_state()
return state['files'][alias]['fmt']
def remove(self, alias):
if not self._exists(alias):
raise exceptions.AliasNotFoundException(alias=alias)
state = self._load_state()
del state['files'][alias]
self._save_state(state)
alias_dir = os.path.join(self._repo_dir, alias)
self._logger.debug('Deleting directory: {0}'.format(alias_dir))
shutil.rmtree(alias_dir)
def message(self, alias, version):
if not self._exists(alias):
raise exceptions.AliasNotFoundException(alias=alias)
version = self._convert_version(alias, version)
file_path = os.path.join(self._repo_dir, alias, str(version),
'commit-message')
if not os.path.exists(file_path):
raise exceptions.VersionNotFoundException(alias=alias,
version=version)
with open(file_path) as f:
self._logger.debug(
'Returning contents of file {0}'.format(file_path))
return f.read()
def revisions(self, alias):
if not self._exists(alias):
raise exceptions.AliasNotFoundException(alias=alias)
revisions = []
for version in utils.lsd(os.path.join(self._repo_dir, alias)):
self._logger.debug('Found revision {0} for alias {1}'.format(
version, alias))
timestamp = os.path.getmtime(
os.path.join(self._repo_dir, alias, version))
revisions.append(
Revision(alias=alias,
file_path=self.path(alias),
timestamp=timestamp,
version=int(version),
commit_message=self.message(alias, version)))
return revisions
def commit(self, alias, message=None):
if not self._exists(alias):
raise exceptions.AliasNotFoundException(alias=alias)
utils.smkdir(os.path.join(self._repo_dir, alias))
version = self._find_current_version(alias) + 1
src = self.path(alias)
revision_dir = os.path.join(self._repo_dir, alias, str(version))
utils.smkdir(revision_dir)
dst = os.path.join(revision_dir, 'contents')
self._logger.debug('Copying {0} --> {1}'.format(src, dst))
shutil.copy(src=src, dst=dst)
commit_message_file = os.path.join(revision_dir, 'commit-message')
self._logger.debug(
'Creating a commit message file: {0}'.format(commit_message_file))
with open(commit_message_file, 'w') as stream:
stream.write(message or '')