def actions(self):
# git init if required
ensure_dir_exists(self.path)
if not os.path.exists(os.path.join(self.path, '.git')):
logger.info('creating git repo at %s', self.path)
self.run_git('init')
# log status
status = self.run_git('status', '--porcelain')
if status:
logger.info('changes found in git repo at %s:\n%s',
self.path, status)
# commit if specified
if self.commit:
self.run_git('add', '--all', '.')
self.run_git('commit', '-m',
datetime.now().strftime(
"Recorded by archivist at %Y-%m-%d %H:%M"
))
logger.info('changes committed')
# push if specified
if self.push:
self.run_git('push', '-q')
logger.info('changes pushed')
def handle_one(self, source_path, target_path, contents):
contents[source_path] = self.path_attributes(source_path)
full_target, split_path = self.relative_path(source_path, target_path)
directory = os.sep.join(split_path[:-1])
ensure_dir_exists(directory)
with open(source_path, 'rb') as source:
with open(full_target, 'wb') as target:
target.write(source.read())
def path_for(self, source):
"""
:param source: a :class:`Source` instance.
:return: An absolute path to a directory where sources can write.
This does not need to be empty and may be temporary.
"""
parts = [self.path, source.type]
if source.name:
parts.append(source.name)
full_path = os.path.join(*parts)
ensure_dir_exists(full_path)
return full_path
def write_contents_file(contents, contents_path):
ensure_dir_exists(os.path.split(contents_path)[0])
with open(contents_path, 'w') as contents_file:
owner_width = 0
group_width = 0
for perms, owner, group in contents.values():
owner_width = max(owner_width, len(owner))
group_width = max(group_width, len(group))
for absolute_path, meta in sorted(contents.items()):
perms, owner, group = meta
contents_file.write(
'{perms} {owner:{owner_width}} {group:{group_width}} '
'{path}\n'.format(
perms = perms,
owner = owner,
owner_width = owner_width,
group = group,
group_width = group_width,
path = absolute_path,
))
