def time_warp(self, c_o):
"""
History rewriting occurs here. We read everything from the original
commit, reformat the python, and checkin, mirroring the original
commit history.
:param c_o: Commit object representing "before"
:return: None
"""
log.info('warping: {} | {} | {:f} MB | {}s'.format(
time_convert(c_o.authored_date, c_o.author_tz_offset),
c_o.summary,
resource.getrusage(resource.RUSAGE_SELF).ru_maxrss / 1000,
time.clock()))
items = self.handle_commit(c_o)
parent_commits = tuple(self.converted[v] for v in c_o.parents)
# for the singular case of init / root / the genesis
if len(parent_commits) == 0:
parent_commits = {c_o}
self.repo.head.reference = c_o
self.repo.head.reset(index=True, working_tree=True)
idx = IndexFile(self.repo)
idx.add(items)
idx.write_tree()
com_msg = [c_o.message]
com_msg.extend('\n'.join(self.convert_errors))
self.convert_errors = [] # todo: rearchitect - too easy to forget
com_msg.append(
'\n[gitreformat yapf-ify (github/ghtdak) on {}]'.format(
time.strftime('%c')))
com_msg.append('\n[from commit: {}]'.format(c_o.hexsha))
c_n = idx.commit(
''.join(com_msg),
parent_commits=parent_commits,
author=c_o.author,
author_date=time_convert(c_o.authored_date,
c_o.author_tz_offset),
committer=c_o.committer,
commit_date=time_convert(c_o.committed_date,
c_o.committer_tz_offset))
self.repo.head.reference = c_n
self.repo.head.reset(index=True, working_tree=True)
self.verify_paths(c_o.tree, c_n.tree)
self.converted[c_o] = c_n
return c_n
def time_warp(self, c_o):
"""
History rewriting occurs here. We read everything from the original
commit, reformat the python, and checkin, mirroring the original
commit history.
:param c_o: Commit object representing "before"
:return: None
"""
log.info('warping: {} | {} | {:f} MB | {}s'.format(
time_convert(c_o.authored_date, c_o.author_tz_offset), c_o.summary,
resource.getrusage(resource.RUSAGE_SELF).ru_maxrss / 1000,
time.clock()))
items = self.handle_commit(c_o)
parent_commits = tuple(self.converted[v] for v in c_o.parents)
# for the singular case of init / root / the genesis
if len(parent_commits) == 0:
parent_commits = {c_o}
self.repo.head.reference = c_o
self.repo.head.reset(index=True, working_tree=True)
idx = IndexFile(self.repo)
idx.add(items)
idx.write_tree()
com_msg = [c_o.message]
com_msg.extend('\n'.join(self.convert_errors))
self.convert_errors = [] # todo: rearchitect - too easy to forget
com_msg.append('\n[gitreformat yapf-ify (github/ghtdak) on {}]'.format(
time.strftime('%c')))
com_msg.append('\n[from commit: {}]'.format(c_o.hexsha))
c_n = idx.commit(''.join(com_msg),
parent_commits=parent_commits,
author=c_o.author,
author_date=time_convert(c_o.authored_date,
c_o.author_tz_offset),
committer=c_o.committer,
commit_date=time_convert(c_o.committed_date,
c_o.committer_tz_offset))
self.repo.head.reference = c_n
self.repo.head.reset(index=True, working_tree=True)
self.verify_paths(c_o.tree, c_n.tree)
self.converted[c_o] = c_n
return c_n
def add_data(self, index: git.IndexFile, path: str, data: bytes):
"""
Adds physical files to the database.
WARNING: this function touches physical files in the Git Repo which can result in a race
condition to modify a file while it is also being pushed. ONLY CALL THIS FUNCTION INSIDE
A COMMIT_LOCK.
@param index:
@param path:
@param data:
@return:
"""
fullpath = os.path.join(os.path.dirname(index.repo.git_dir), path)
pathlib.Path(fullpath).parent.mkdir(parents=True, exist_ok=True)
with open(fullpath, 'wb') as fp:
fp.write(data)
index.add([fullpath])
def git_add(index: IndexFile, files) -> List[BaseIndexEntry]:
"""
`git add` all of the given files within the current repo
:param IndexFile index:
the current index of the current branch of the current repo
:param files:
the files to be `git-add`'ed
:return:
the entries just added
"""
return index.add(files)
def add_data(index: git.IndexFile, path: str, data: bytes):
fullpath = os.path.join(os.path.dirname(index.repo.git_dir), path)
pathlib.Path(fullpath).parent.mkdir(parents=True, exist_ok=True)
with open(fullpath, 'wb') as fp:
fp.write(data)
index.add([fullpath])