class Repository:
"""
This is the main class of PyDriller, responsible for running the study.
"""
def __init__(self,
path_to_repo: Union[str, List[str]],
single: str = None,
since: datetime = None,
to: datetime = None,
from_commit: str = None,
to_commit: str = None,
from_tag: str = None,
to_tag: str = None,
include_refs: bool = False,
include_remotes: bool = False,
num_workers: int = 1,
only_in_branch: str = None,
only_modifications_with_file_types: List[str] = None,
only_no_merge: bool = False,
only_authors: List[str] = None,
only_commits: List[str] = None,
only_releases: bool = False,
filepath: str = None,
histogram_diff: bool = False,
skip_whitespaces: bool = False,
clone_repo_to: str = None,
order: str = None):
"""
Init a repository. The only required parameter is
"path_to_repo": to analyze a single repo, pass the absolute path to
the repo; if you need to analyze more repos, pass a list of absolute
paths.
Furthermore, PyDriller supports local and remote repositories: if
you pass a path to a repo, PyDriller will run the study on that
repo; if you pass an URL, PyDriller will clone the repo in a
temporary folder, run the study, and delete the temporary folder.
:param Union[str,List[str]] path_to_repo: absolute path (or list of
absolute paths) to the repository(ies) to analyze
:param str single: hash of a single commit to analyze
:param datetime since: starting date
:param datetime to: ending date
:param str from_commit: starting commit (only if `since` is None)
:param str to_commit: ending commit (only if `to` is None)
:param str from_tag: starting the analysis from specified tag (only
if `since` and `from_commit` are None)
:param str to_tag: ending the analysis from specified tag (only if
`to` and `to_commit` are None)
:param bool include_refs: whether to include refs and HEAD in commit analysis
:param bool include_remotes: whether to include remote commits in analysis
:param int num_workers: number of workers (i.e., threads). Please note, if num_workers > 1 the commits order is not maintained.
:param str only_in_branch: only commits in this branch will be analyzed
:param List[str] only_modifications_with_file_types: only
modifications with that file types will be analyzed
:param bool only_no_merge: if True, merges will not be analyzed
:param List[str] only_authors: only commits of these authors will be
analyzed (the check is done on the username, NOT the email)
:param List[str] only_commits: only these commits will be analyzed
:param bool only_releases: analyze only tagged commits
:param bool histogram_diff: add the "--histogram" option when asking for the diff
:param bool skip_whitespaces: add the "-w" option when asking for the diff
:param bool clone_repo_to: if the repo under analysis is remote, clone the repo to the specified directory
:param str filepath: only commits that modified this file will be analyzed
:param str order: order of commits. It can be one of: 'date-order',
'author-date-order', 'topo-order', or 'reverse'. Default is reverse.
"""
file_modification_set = (None
if only_modifications_with_file_types is None
else set(only_modifications_with_file_types))
commit_set = (None if only_commits is None else set(only_commits))
options = {
"git": None,
"path_to_repo": path_to_repo,
"from_commit": from_commit,
"to_commit": to_commit,
"from_tag": from_tag,
"to_tag": to_tag,
"since": since,
"to": to,
"single": single,
"include_refs": include_refs,
"include_remotes": include_remotes,
"num_workers": num_workers,
"only_in_branch": only_in_branch,
"only_modifications_with_file_types": file_modification_set,
"only_no_merge": only_no_merge,
"only_authors": only_authors,
"only_commits": commit_set,
"only_releases": only_releases,
"skip_whitespaces": skip_whitespaces,
"filepath": filepath,
"filepath_commits": None,
"tagged_commits": None,
"histogram": histogram_diff,
"clone_repo_to": clone_repo_to,
"order": order
}
self._conf = Conf(options)
# If the user provides a directory where to clone the repositories,
# make sure we do not delete the directory after the study completes
self._cleanup = False if clone_repo_to is not None else True
@staticmethod
def _is_remote(repo: str) -> bool:
return repo.startswith("git@") or repo.startswith("https://")
def _clone_remote_repo(self, tmp_folder: str, repo: str) -> str:
repo_folder = os.path.join(tmp_folder,
self._get_repo_name_from_url(repo))
if os.path.isdir(repo_folder):
logger.info("Reusing folder %s for %s", repo_folder, repo)
else:
logger.info("Cloning %s in temporary folder %s", repo, repo_folder)
Repo.clone_from(url=repo, to_path=repo_folder)
return repo_folder
def _clone_folder(self) -> str:
if self._conf.get('clone_repo_to'):
clone_folder = str(Path(self._conf.get('clone_repo_to')))
if not os.path.isdir(clone_folder):
raise Exception("Not a directory: {0}".format(clone_folder))
else:
# Save the temporary directory so we can clean it up later
self._tmp_dir = tempfile.TemporaryDirectory()
clone_folder = self._tmp_dir.name
return clone_folder
@contextmanager
def _prep_repo(self, path_repo: str) -> Generator[Git, None, None]:
local_path_repo = path_repo
if self._is_remote(path_repo):
local_path_repo = self._clone_remote_repo(self._clone_folder(),
path_repo)
local_path_repo = str(Path(local_path_repo).expanduser().resolve())
# when multiple repos are given in input, this variable will serve as a reminder
# of which one we are currently analyzing
self._conf.set_value('path_to_repo', local_path_repo)
self.git = Git(local_path_repo, self._conf)
# saving the Git object for further use
self._conf.set_value("git", self.git)
# checking that the filters are set correctly
self._conf.sanity_check_filters()
yield self.git
# cleaning, this is necessary since GitPython issues on memory leaks
self._conf.set_value("git", None)
self.git.clear()
self.git = None # type: ignore
# delete the temporary directory if created
if self._is_remote(path_repo) and self._cleanup is True:
assert self._tmp_dir is not None
try:
self._tmp_dir.cleanup()
except PermissionError:
# on Windows, Python 3.5, 3.6, 3.7 are not able to delete
# git directories because of read-only files.
# In this case, just ignore the errors.
shutil.rmtree(self._tmp_dir.name, ignore_errors=True)
def traverse_commits(self) -> Generator[Commit, None, None]:
"""
Analyze all the specified commits (all of them by default), returning
a generator of commits.
"""
for path_repo in self._conf.get('path_to_repos'):
with self._prep_repo(path_repo=path_repo) as git:
logger.info('Analyzing git repository in %s', git.path)
# Get the commits that modified the filepath. In this case, we can not use
# git rev-list since it doesn't have the option --follow, necessary to follow
# the renames. Hence, we manually call git log instead
if self._conf.get('filepath') is not None:
self._conf.set_value(
'filepath_commits',
git.get_commits_modified_file(
self._conf.get('filepath')))
# Gets only the commits that are tagged
if self._conf.get('only_releases'):
self._conf.set_value('tagged_commits',
git.get_tagged_commits())
# Build the arguments to pass to git rev-list.
rev, kwargs = self._conf.build_args()
commits_list = list(git.get_list_commits(rev, **kwargs))
if not commits_list:
return
chunks = self._split_in_chunks(commits_list,
self._conf.get("num_workers"))
with concurrent.futures.ThreadPoolExecutor(
max_workers=self._conf.get("num_workers")) as executor:
jobs = {
executor.submit(self._iter_commits, chunk): chunk
for chunk in chunks
}
for job in concurrent.futures.as_completed(jobs):
for commit in job.result():
yield commit
def _iter_commits(
self, commits_list: List[Commit]) -> Generator[Commit, None, None]:
for commit in commits_list:
logger.info('Commit #%s in %s from %s', commit.hash,
commit.committer_date, commit.author.name)
if self._conf.is_commit_filtered(commit):
logger.info('Commit #%s filtered', commit.hash)
continue
yield commit
@staticmethod
def _split_in_chunks(full_list: List[Commit],
num_workers: int) -> List[List[Commit]]:
"""
Given the list of commits return chunks of commits based on the number of workers.
:param List[Commit] full_list: full list of commits
:param int num_workers: number of workers (i.e., threads)
:return: Chunks of commits
"""
num_chunks = math.ceil(len(full_list) / num_workers)
chunks = []
for i in range(0, len(full_list), num_chunks):
chunks.append(full_list[i:i + num_chunks])
return chunks
@staticmethod
def _get_repo_name_from_url(url: str) -> str:
last_slash_index = url.rfind("/")
last_suffix_index = url.rfind(".git")
if last_suffix_index < 0:
last_suffix_index = len(url)
if last_slash_index < 0 or last_suffix_index <= last_slash_index:
raise Exception("Badly formatted url {}".format(url))
return url[last_slash_index + 1:last_suffix_index]
class RepositoryMining:
"""
This is the main class of PyDriller, responsible for running the study.
"""
# pylint: disable=R0902,R0913,R0914
def __init__(self,
path_to_repo: Union[str, List[str]],
single: str = None,
since: datetime = None,
to: datetime = None,
from_commit: str = None,
to_commit: str = None,
from_tag: str = None,
to_tag: str = None,
reversed_order: bool = False,
only_in_branch: str = None,
only_modifications_with_file_types: List[str] = None,
only_no_merge: bool = False,
only_authors: List[str] = None,
only_commits: List[str] = None,
only_releases: bool = False,
filepath: str = None,
histogram_diff: bool = False,
skip_whitespaces: bool = False,
clone_repo_to: str = None):
"""
Init a repository mining. The only required parameter is
"path_to_repo": to analyze a single repo, pass the absolute path to
the repo; if you need to analyze more repos, pass a list of absolute
paths.
Furthermore, PyDriller supports local and remote repositories: if
you pass a path to a repo, PyDriller will run the study on that
repo; if you pass an URL, PyDriller will clone the repo in a
temporary folder, run the study, and delete the temporary folder.
:param Union[str,List[str]] path_to_repo: absolute path (or list of
absolute paths) to the repository(ies) to analyze
:param str single: hash of a single commit to analyze
:param datetime since: starting date
:param datetime to: ending date
:param str from_commit: starting commit (only if `since` is None)
:param str to_commit: ending commit (only if `to` is None)
:param str from_tag: starting the analysis from specified tag (only
if `since` and `from_commit` are None)
:param str to_tag: ending the analysis from specified tag (only if
`to` and `to_commit` are None)
:param bool reversed_order: whether the commits should be analyzed
in reversed order
:param str only_in_branch: only commits in this branch will be analyzed
:param List[str] only_modifications_with_file_types: only
modifications with that file types will be analyzed
:param bool only_no_merge: if True, merges will not be analyzed
:param List[str] only_authors: only commits of these authors will be
analyzed (the check is done on the username, NOT the email)
:param List[str] only_commits: only these commits will be analyzed
:param str filepath: only commits that modified this file will be
analyzed
"""
options = {
"git_repo": None,
"path_to_repo": path_to_repo,
"from_commit": from_commit,
"to_commit": to_commit,
"from_tag": from_tag,
"to_tag": to_tag,
"since": since,
"to": to,
"single": single,
"reversed_order": reversed_order,
"only_in_branch": only_in_branch,
"only_modifications_with_file_types":
only_modifications_with_file_types,
"only_no_merge": only_no_merge,
"only_authors": only_authors,
"only_commits": only_commits,
"only_releases": only_releases,
"skip_whitespaces": skip_whitespaces,
"filepath": filepath,
"filepath_commits": None,
"tagged_commits": None,
"histogram": histogram_diff,
"clone_repo_to": clone_repo_to
}
self._conf = Conf(options)
@staticmethod
def _is_remote(repo: str) -> bool:
return repo.startswith("git@") or repo.startswith("https://")
def _clone_remote_repos(self, tmp_folder: str, repo: str) -> str:
repo_folder = os.path.join(tmp_folder,
self._get_repo_name_from_url(repo))
logger.info("Cloning %s in temporary folder %s", repo, repo_folder)
Repo.clone_from(url=repo, to_path=repo_folder)
return repo_folder
def traverse_commits(self) -> Generator[Commit, None, None]:
"""
Analyze all the specified commits (all of them by default), returning
a generator of commits.
"""
for path_repo in self._conf.get('path_to_repos'):
# if it is a remote repo, clone it first in a temporary folder!
if self._is_remote(path_repo):
if self._conf.get('clone_repo_to'):
clone_folder = str(Path(self._conf.get('clone_repo_to')))
if not os.path.isdir(clone_folder):
raise Exception("Not a directory: "\
"{0}".format(clone_folder))
path_repo = self._clone_remote_repos(
clone_folder, path_repo)
else:
tmp_folder = tempfile.TemporaryDirectory()
path_repo = self._clone_remote_repos(
tmp_folder.name, path_repo)
git_repo = GitRepository(path_repo, self._conf)
self._conf.set_value("git_repo", git_repo)
self._conf.sanity_check_filters()
logger.info('Analyzing git repository in %s', git_repo.path)
if self._conf.get('filepath') is not None:
self._conf.set_value(
'filepath_commits',
git_repo.get_commits_modified_file(
self._conf.get('filepath')))
if self._conf.get('only_releases'):
self._conf.set_value('tagged_commits',
git_repo.get_tagged_commits())
for commit in git_repo.get_list_commits(
self._conf.get('only_in_branch'),
not self._conf.get('reversed_order')):
logger.info('Commit #%s in %s from %s', commit.hash,
commit.committer_date, commit.author.name)
if self._conf.is_commit_filtered(commit):
logger.info('Commit #%s filtered', commit.hash)
continue
yield commit
@staticmethod
def _get_repo_name_from_url(url: str) -> str:
last_slash_index = url.rfind("/")
last_suffix_index = url.rfind(".git")
if last_suffix_index < 0:
last_suffix_index = len(url)
if last_slash_index < 0 or last_suffix_index <= last_slash_index:
raise Exception("Badly formatted url {}".format(url))
return url[last_slash_index + 1:last_suffix_index]
class RepositoryMining:
"""
This is the main class of PyDriller, responsible for running the study.
"""
# pylint: disable=R0902,R0913,R0914
def __init__(self,
path_to_repo: Union[str, List[str]],
single: str = None,
since: datetime = None,
to: datetime = None,
from_commit: str = None,
to_commit: str = None,
from_tag: str = None,
to_tag: str = None,
reversed_order: bool = False,
only_in_branch: str = None,
only_modifications_with_file_types: List[str] = None,
only_no_merge: bool = False,
only_authors: List[str] = None,
only_commits: List[str] = None,
only_releases: bool = False,
filepath: str = None,
histogram_diff: bool = False,
skip_whitespaces: bool = False,
clone_repo_to: str = None,
order: str = None):
"""
Init a repository mining. The only required parameter is
"path_to_repo": to analyze a single repo, pass the absolute path to
the repo; if you need to analyze more repos, pass a list of absolute
paths.
Furthermore, PyDriller supports local and remote repositories: if
you pass a path to a repo, PyDriller will run the study on that
repo; if you pass an URL, PyDriller will clone the repo in a
temporary folder, run the study, and delete the temporary folder.
:param Union[str,List[str]] path_to_repo: absolute path (or list of
absolute paths) to the repository(ies) to analyze
:param str single: hash of a single commit to analyze
:param datetime since: starting date
:param datetime to: ending date
:param str from_commit: starting commit (only if `since` is None)
:param str to_commit: ending commit (only if `to` is None)
:param str from_tag: starting the analysis from specified tag (only
if `since` and `from_commit` are None)
:param str to_tag: ending the analysis from specified tag (only if
`to` and `to_commit` are None)
:param bool reversed_order: whether the commits should be analyzed
in reversed order (**DEPRECATED**)
:param str only_in_branch: only commits in this branch will be analyzed
:param List[str] only_modifications_with_file_types: only
modifications with that file types will be analyzed
:param bool only_no_merge: if True, merges will not be analyzed
:param List[str] only_authors: only commits of these authors will be
analyzed (the check is done on the username, NOT the email)
:param List[str] only_commits: only these commits will be analyzed
:param str filepath: only commits that modified this file will be
analyzed
:param str order: order of commits. It can be one of: 'date-order',
'author-date-order', 'topo-order', or 'reverse'. Default is reverse.
"""
if only_modifications_with_file_types is not None:
only_modifications_with_file_types = set(
only_modifications_with_file_types)
if only_commits is not None:
only_commits = set(only_commits)
if reversed_order:
logger.info(
"'reversed_oder' is deprecated and will be removed in the next release. "
"Use 'order=reverse' instead. ")
order = 'reverse'
options = {
"git_repo": None,
"path_to_repo": path_to_repo,
"from_commit": from_commit,
"to_commit": to_commit,
"from_tag": from_tag,
"to_tag": to_tag,
"since": since,
"to": to,
"single": single,
"only_in_branch": only_in_branch,
"only_modifications_with_file_types":
only_modifications_with_file_types,
"only_no_merge": only_no_merge,
"only_authors": only_authors,
"only_commits": only_commits,
"only_releases": only_releases,
"skip_whitespaces": skip_whitespaces,
"filepath": filepath,
"filepath_commits": None,
"tagged_commits": None,
"histogram": histogram_diff,
"clone_repo_to": clone_repo_to,
"order": order
}
self._conf = Conf(options)
@staticmethod
def _is_remote(repo: str) -> bool:
return repo.startswith("git@") or repo.startswith("https://")
def _clone_remote_repos(self, tmp_folder: str, repo: str) -> str:
repo_folder = os.path.join(tmp_folder,
self._get_repo_name_from_url(repo))
logger.info("Cloning %s in temporary folder %s", repo, repo_folder)
Repo.clone_from(url=repo, to_path=repo_folder)
return repo_folder
def _clone_folder(self) -> str:
if self._conf.get('clone_repo_to'):
clone_folder = str(Path(self._conf.get('clone_repo_to')))
if not os.path.isdir(clone_folder):
raise Exception("Not a directory: {0}".format(clone_folder))
else:
clone_folder = tempfile.TemporaryDirectory().name
return clone_folder
def traverse_commits(self) -> Generator[Commit, None, None]:
"""
Analyze all the specified commits (all of them by default), returning
a generator of commits.
"""
for path_repo in self._conf.get('path_to_repos'):
if self._is_remote(path_repo):
path_repo = self._clone_remote_repos(self._clone_folder(),
path_repo)
git_repo = GitRepository(path_repo, self._conf)
self._conf.set_value("git_repo", git_repo)
self._conf.sanity_check_filters()
logger.info('Analyzing git repository in %s', git_repo.path)
# Get the commits that modified the filepath. In this case, we can not use
# git rev-list since it doesn't have the option --follow, necessary to follow
# the renames. Hence, we manually call git log instead
if self._conf.get('filepath') is not None:
self._conf.set_value(
'filepath_commits',
git_repo.get_commits_modified_file(
self._conf.get('filepath')))
# Gets only the commits that are tagged
if self._conf.get('only_releases'):
self._conf.set_value('tagged_commits',
git_repo.get_tagged_commits())
# Build the arguments to pass to git rev-list.
rev, kwargs = self._conf.build_args()
# Iterate over all the commits returned by git rev-list
for commit in git_repo.get_list_commits(rev, **kwargs):
logger.info('Commit #%s in %s from %s', commit.hash,
commit.committer_date, commit.author.name)
if self._conf.is_commit_filtered(commit):
logger.info('Commit #%s filtered', commit.hash)
continue
yield commit
# cleaning, this is necessary since GitPython issues on memory leaks
self._conf.set_value("git_repo", None)
git_repo.clear()
@staticmethod
def _get_repo_name_from_url(url: str) -> str:
last_slash_index = url.rfind("/")
last_suffix_index = url.rfind(".git")
if last_suffix_index < 0:
last_suffix_index = len(url)
if last_slash_index < 0 or last_suffix_index <= last_slash_index:
raise Exception("Badly formatted url {}".format(url))
return url[last_slash_index + 1:last_suffix_index]
class RepositoryMining:
"""
This is the main class of PyDriller, responsible for running the study.
"""
def __init__(self,
path_to_repo: Union[str, List[str]],
single: str = None,
since: datetime = None,
to: datetime = None,
from_commit: str = None,
to_commit: str = None,
from_tag: str = None,
to_tag: str = None,
include_refs: bool = False,
include_remotes: bool = False,
only_in_branch: str = None,
only_modifications_with_file_types: List[str] = None,
only_no_merge: bool = False,
only_authors: List[str] = None,
only_commits: List[str] = None,
only_releases: bool = False,
filepath: str = None,
histogram_diff: bool = False,
skip_whitespaces: bool = False,
clone_repo_to: str = None,
order: str = None):
"""
Init a repository mining. The only required parameter is
"path_to_repo": to analyze a single repo, pass the absolute path to
the repo; if you need to analyze more repos, pass a list of absolute
paths.
Furthermore, PyDriller supports local and remote repositories: if
you pass a path to a repo, PyDriller will run the study on that
repo; if you pass an URL, PyDriller will clone the repo in a
temporary folder, run the study, and delete the temporary folder.
:param Union[str,List[str]] path_to_repo: absolute path (or list of
absolute paths) to the repository(ies) to analyze
:param str single: hash of a single commit to analyze
:param datetime since: starting date
:param datetime to: ending date
:param str from_commit: starting commit (only if `since` is None)
:param str to_commit: ending commit (only if `to` is None)
:param str from_tag: starting the analysis from specified tag (only
if `since` and `from_commit` are None)
:param str to_tag: ending the analysis from specified tag (only if
`to` and `to_commit` are None)
:param bool include_refs: whether to include refs and HEAD in commit analysis
:param bool include_remotes: whether to include remote commits in analysis
:param str only_in_branch: only commits in this branch will be analyzed
:param List[str] only_modifications_with_file_types: only
modifications with that file types will be analyzed
:param bool only_no_merge: if True, merges will not be analyzed
:param List[str] only_authors: only commits of these authors will be
analyzed (the check is done on the username, NOT the email)
:param List[str] only_commits: only these commits will be analyzed
:param bool only_releases: analyze only tagged commits
:param bool histogram_diff: add the "--histogram" option when asking for the diff
:param bool skip_whitespaces: add the "-w" option when asking for the diff
:param bool clone_repo_to: if the repo under analysis is remote, clone the repo to the specified directory
:param str filepath: only commits that modified this file will be analyzed
:param str order: order of commits. It can be one of: 'date-order',
'author-date-order', 'topo-order', or 'reverse'. Default is reverse.
"""
file_modification_set = (None
if only_modifications_with_file_types is None
else set(only_modifications_with_file_types))
commit_set = (None if only_commits is None else set(only_commits))
options = {
"git_repo": None,
"path_to_repo": path_to_repo,
"from_commit": from_commit,
"to_commit": to_commit,
"from_tag": from_tag,
"to_tag": to_tag,
"since": since,
"to": to,
"single": single,
"include_refs": include_refs,
"include_remotes": include_remotes,
"only_in_branch": only_in_branch,
"only_modifications_with_file_types": file_modification_set,
"only_no_merge": only_no_merge,
"only_authors": only_authors,
"only_commits": commit_set,
"only_releases": only_releases,
"skip_whitespaces": skip_whitespaces,
"filepath": filepath,
"filepath_commits": None,
"tagged_commits": None,
"histogram": histogram_diff,
"clone_repo_to": clone_repo_to,
"order": order
}
self._conf = Conf(options)
# If the user provides a directory where to clone the repositories,
# make sure we do not delete the directory after the study completes
self._cleanup = False if clone_repo_to is not None else True
@staticmethod
def _is_remote(repo: str) -> bool:
return repo.startswith("git@") or repo.startswith("https://")
def _clone_remote_repo(self, tmp_folder: str, repo: str) -> str:
repo_folder = os.path.join(tmp_folder,
self._get_repo_name_from_url(repo))
logger.info("Cloning %s in temporary folder %s", repo, repo_folder)
Repo.clone_from(url=repo, to_path=repo_folder)
return repo_folder
def _clone_folder(self) -> str:
if self._conf.get('clone_repo_to'):
clone_folder = str(Path(self._conf.get('clone_repo_to')))
if not os.path.isdir(clone_folder):
raise Exception("Not a directory: {0}".format(clone_folder))
else:
# Save the temporary directory so we can clean it up later
self._tmp_dir = tempfile.TemporaryDirectory()
clone_folder = self._tmp_dir.name
return clone_folder
def traverse_commits(self) -> Generator[Commit, None, None]:
"""
Analyze all the specified commits (all of them by default), returning
a generator of commits.
"""
for path_repo in self._conf.get('path_to_repos'):
local_path_repo = path_repo
if self._is_remote(path_repo):
local_path_repo = self._clone_remote_repo(
self._clone_folder(), path_repo)
# Get absolute path
local_path_repo = str(Path(local_path_repo).expanduser().resolve())
# when multiple repos are given in input, this variable will serve as a reminder
# of which one we are currently analyzing
self._conf.set_value('path_to_repo', local_path_repo)
git_repo = GitRepository(local_path_repo, self._conf)
# saving the GitRepository object for further use
self._conf.set_value("git_repo", git_repo)
# checking that the filters are set correctly
self._conf.sanity_check_filters()
logger.info('Analyzing git repository in %s', git_repo.path)
# Get the commits that modified the filepath. In this case, we can not use
# git rev-list since it doesn't have the option --follow, necessary to follow
# the renames. Hence, we manually call git log instead
if self._conf.get('filepath') is not None:
self._conf.set_value(
'filepath_commits',
git_repo.get_commits_modified_file(
self._conf.get('filepath')))
# Gets only the commits that are tagged
if self._conf.get('only_releases'):
self._conf.set_value('tagged_commits',
git_repo.get_tagged_commits())
# Build the arguments to pass to git rev-list.
rev, kwargs = self._conf.build_args()
# Iterate over all the commits returned by git rev-list
for commit in git_repo.get_list_commits(rev, **kwargs):
logger.info('Commit #%s in %s from %s', commit.hash,
commit.committer_date, commit.author.name)
if self._conf.is_commit_filtered(commit):
logger.info('Commit #%s filtered', commit.hash)
continue
yield commit
# cleaning, this is necessary since GitPython issues on memory leaks
self._conf.set_value("git_repo", None)
git_repo.clear()
# delete the temporary directory if created
if self._is_remote(path_repo) and self._cleanup is True:
assert self._tmp_dir is not None
try:
self._tmp_dir.cleanup()
except PermissionError:
# on Windows, Python 3.5, 3.6, 3.7 are not able to delete
# git directories because of read-only files. This is now fixed
# in python 3.8. In this case, we need to use an
# onerror callback to clear the read-only bit.
# see https://docs.python.org/3/library/shutil.html?highlight=shutil#rmtree-example
def remove_readonly(func, path, _):
os.chmod(path, stat.S_IWRITE)
func(path)
shutil.rmtree(self._tmp_dir.name, onerror=remove_readonly)
@staticmethod
def _get_repo_name_from_url(url: str) -> str:
last_slash_index = url.rfind("/")
last_suffix_index = url.rfind(".git")
if last_suffix_index < 0:
last_suffix_index = len(url)
if last_slash_index < 0 or last_suffix_index <= last_slash_index:
raise Exception("Badly formatted url {}".format(url))
return url[last_slash_index + 1:last_suffix_index]