diff options
| -rw-r--r-- | VERSION | 2 | ||||
| -rw-r--r-- | git/refs/symbolic.py | 4 | ||||
| -rw-r--r-- | git/repo/base.py | 281 | ||||
| -rw-r--r-- | git/repo/fun.py | 38 | ||||
| -rw-r--r-- | requirements.txt | 1 | ||||
| -rw-r--r-- | test-requirements.txt | 1 | ||||
| -rw-r--r-- | tox.ini | 3 |
7 files changed, 203 insertions, 127 deletions
@@ -1 +1 @@ -3.1.13 +3.1.14 diff --git a/git/refs/symbolic.py b/git/refs/symbolic.py index 60cfe554..22d9c1d5 100644 --- a/git/refs/symbolic.py +++ b/git/refs/symbolic.py @@ -87,7 +87,7 @@ class SymbolicReference(object): """Returns an iterator yielding pairs of sha1/path pairs (as bytes) for the corresponding refs. :note: The packed refs file will be kept open as long as we iterate""" try: - with open(cls._get_packed_refs_path(repo), 'rt') as fp: + with open(cls._get_packed_refs_path(repo), 'rt', encoding='UTF-8') as fp: for line in fp: line = line.strip() if not line: @@ -513,7 +513,7 @@ class SymbolicReference(object): return ref @classmethod - def create(cls, repo, path, reference='HEAD', force=False, logmsg=None): + def create(cls, repo, path, reference='HEAD', force=False, logmsg=None, **kwargs): """Create a new symbolic reference, hence a reference pointing to another reference. :param repo: diff --git a/git/repo/base.py b/git/repo/base.py index 8f1ef0a6..99e87643 100644 --- a/git/repo/base.py +++ b/git/repo/base.py @@ -4,7 +4,6 @@ # This module is part of GitPython and is released under # the BSD License: http://www.opensource.org/licenses/bsd-license.php -from collections import namedtuple import logging import os import re @@ -33,18 +32,44 @@ from .fun import rev_parse, is_git_dir, find_submodule_git_dir, touch, find_work import gc import gitdb -try: - import pathlib -except ImportError: - pathlib = None - +# typing ------------------------------------------------------ + +from git.types import TBD, PathLike +from typing_extensions import Literal +from typing import (Any, + BinaryIO, + Callable, + Dict, + Iterator, + List, + Mapping, + Optional, + TextIO, + Tuple, + Type, + Union, + NamedTuple, cast, TYPE_CHECKING) + +if TYPE_CHECKING: # only needed for types + from git.util import IterableList + from git.refs.symbolic import SymbolicReference + from git.objects import TagObject, Blob, Tree # NOQA: F401 + +Lit_config_levels = Literal['system', 'global', 'user', 'repository'] + +# ----------------------------------------------------------- log = logging.getLogger(__name__) -BlameEntry = namedtuple('BlameEntry', ['commit', 'linenos', 'orig_path', 'orig_linenos']) +__all__ = ('Repo',) -__all__ = ('Repo',) +BlameEntry = NamedTuple('BlameEntry', [ + ('commit', Dict[str, TBD]), + ('linenos', range), + ('orig_path', Optional[str]), + ('orig_linenos', range)] +) class Repo(object): @@ -63,11 +88,11 @@ class Repo(object): 'git_dir' is the .git repository directory, which is always set.""" DAEMON_EXPORT_FILE = 'git-daemon-export-ok' - git = None # Must exist, or __del__ will fail in case we raise on `__init__()` - working_dir = None - _working_tree_dir = None - git_dir = None - _common_dir = None + git = cast('Git', None) # Must exist, or __del__ will fail in case we raise on `__init__()` + working_dir = None # type: Optional[PathLike] + _working_tree_dir = None # type: Optional[PathLike] + git_dir = None # type: Optional[PathLike] + _common_dir = None # type: Optional[PathLike] # precompiled regex re_whitespace = re.compile(r'\s+') @@ -79,13 +104,14 @@ class Repo(object): # invariants # represents the configuration level of a configuration file - config_level = ("system", "user", "global", "repository") + config_level = ("system", "user", "global", "repository") # type: Tuple[Lit_config_levels, ...] # Subclass configuration # Subclasses may easily bring in their own custom types by placing a constructor or type here GitCommandWrapperType = Git - def __init__(self, path=None, odbt=GitCmdObjectDB, search_parent_directories=False, expand_vars=True): + def __init__(self, path: Optional[PathLike] = None, odbt: Type[GitCmdObjectDB] = GitCmdObjectDB, + search_parent_directories: bool = False, expand_vars: bool = True) -> None: """Create a new Repo instance :param path: @@ -126,8 +152,9 @@ class Repo(object): warnings.warn("The use of environment variables in paths is deprecated" + "\nfor security reasons and may be removed in the future!!") epath = expand_path(epath, expand_vars) - if not os.path.exists(epath): - raise NoSuchPathError(epath) + if epath is not None: + if not os.path.exists(epath): + raise NoSuchPathError(epath) ## Walk up the path to find the `.git` dir. # @@ -178,6 +205,7 @@ class Repo(object): # END while curpath if self.git_dir is None: + self.git_dir = cast(PathLike, self.git_dir) raise InvalidGitRepositoryError(epath) self._bare = False @@ -190,7 +218,7 @@ class Repo(object): try: common_dir = open(osp.join(self.git_dir, 'commondir'), 'rt').readlines()[0].strip() self._common_dir = osp.join(self.git_dir, common_dir) - except (OSError, IOError): + except OSError: self._common_dir = None # adjust the wd in case we are actually bare - we didn't know that @@ -199,7 +227,7 @@ class Repo(object): self._working_tree_dir = None # END working dir handling - self.working_dir = self._working_tree_dir or self.common_dir + self.working_dir = self._working_tree_dir or self.common_dir # type: Optional[PathLike] self.git = self.GitCommandWrapperType(self.working_dir) # special handling, in special times @@ -208,19 +236,19 @@ class Repo(object): args.append(self.git) self.odb = odbt(*args) - def __enter__(self): + def __enter__(self) -> 'Repo': return self - def __exit__(self, exc_type, exc_value, traceback): + def __exit__(self, exc_type: TBD, exc_value: TBD, traceback: TBD) -> None: self.close() - def __del__(self): + def __del__(self) -> None: try: self.close() except Exception: pass - def close(self): + def close(self) -> None: if self.git: self.git.clear_cache() # Tempfiles objects on Windows are holding references to @@ -235,25 +263,26 @@ class Repo(object): if is_win: gc.collect() - def __eq__(self, rhs): - if isinstance(rhs, Repo): + def __eq__(self, rhs: object) -> bool: + if isinstance(rhs, Repo) and self.git_dir: return self.git_dir == rhs.git_dir return False - def __ne__(self, rhs): + def __ne__(self, rhs: object) -> bool: return not self.__eq__(rhs) - def __hash__(self): + def __hash__(self) -> int: return hash(self.git_dir) # Description property - def _get_description(self): - filename = osp.join(self.git_dir, 'description') + def _get_description(self) -> str: + filename = osp.join(self.git_dir, 'description') if self.git_dir else "" with open(filename, 'rb') as fp: return fp.read().rstrip().decode(defenc) - def _set_description(self, descr): - filename = osp.join(self.git_dir, 'description') + def _set_description(self, descr: str) -> None: + + filename = osp.join(self.git_dir, 'description') if self.git_dir else "" with open(filename, 'wb') as fp: fp.write((descr + '\n').encode(defenc)) @@ -263,25 +292,31 @@ class Repo(object): del _set_description @property - def working_tree_dir(self): + def working_tree_dir(self) -> Optional[PathLike]: """:return: The working tree directory of our git repository. If this is a bare repository, None is returned. """ return self._working_tree_dir @property - def common_dir(self): + def common_dir(self) -> PathLike: """ :return: The git dir that holds everything except possibly HEAD, FETCH_HEAD, ORIG_HEAD, COMMIT_EDITMSG, index, and logs/.""" - return self._common_dir or self.git_dir + if self._common_dir: + return self._common_dir + elif self.git_dir: + return self.git_dir + else: + # or could return "" + raise InvalidGitRepositoryError() @property - def bare(self): + def bare(self) -> bool: """:return: True if the repository is bare""" return self._bare @property - def heads(self): + def heads(self) -> 'IterableList': """A list of ``Head`` objects representing the branch heads in this repo @@ -289,7 +324,7 @@ class Repo(object): return Head.list_items(self) @property - def references(self): + def references(self) -> 'IterableList': """A list of Reference objects representing tags, heads and remote references. :return: IterableList(Reference, ...)""" @@ -302,24 +337,24 @@ class Repo(object): branches = heads @property - def index(self): + def index(self) -> 'IndexFile': """:return: IndexFile representing this repository's index. :note: This property can be expensive, as the returned ``IndexFile`` will be reinitialized. It's recommended to re-use the object.""" return IndexFile(self) @property - def head(self): + def head(self) -> 'HEAD': """:return: HEAD Object pointing to the current head reference""" return HEAD(self, 'HEAD') @property - def remotes(self): + def remotes(self) -> 'IterableList': """A list of Remote objects allowing to access and manipulate remotes :return: ``git.IterableList(Remote, ...)``""" return Remote.list_items(self) - def remote(self, name='origin'): + def remote(self, name: str = 'origin') -> 'Remote': """:return: Remote with the specified name :raise ValueError: if no remote with such a name exists""" r = Remote(self, name) @@ -330,13 +365,13 @@ class Repo(object): #{ Submodules @property - def submodules(self): + def submodules(self) -> 'IterableList': """ :return: git.IterableList(Submodule, ...) of direct submodules available from the current head""" return Submodule.list_items(self) - def submodule(self, name): + def submodule(self, name: str) -> 'IterableList': """ :return: Submodule with the given name :raise ValueError: If no such submodule exists""" try: @@ -345,7 +380,7 @@ class Repo(object): raise ValueError("Didn't find submodule named %r" % name) from e # END exception handling - def create_submodule(self, *args, **kwargs): + def create_submodule(self, *args: Any, **kwargs: Any) -> Submodule: """Create a new submodule :note: See the documentation of Submodule.add for a description of the @@ -353,13 +388,13 @@ class Repo(object): :return: created submodules""" return Submodule.add(self, *args, **kwargs) - def iter_submodules(self, *args, **kwargs): + def iter_submodules(self, *args: Any, **kwargs: Any) -> Iterator: """An iterator yielding Submodule instances, see Traversable interface for a description of args and kwargs :return: Iterator""" return RootModule(self).traverse(*args, **kwargs) - def submodule_update(self, *args, **kwargs): + def submodule_update(self, *args: Any, **kwargs: Any) -> Iterator: """Update the submodules, keeping the repository consistent as it will take the previous state into consideration. For more information, please see the documentation of RootModule.update""" @@ -368,41 +403,45 @@ class Repo(object): #}END submodules @property - def tags(self): + def tags(self) -> 'IterableList': """A list of ``Tag`` objects that are available in this repo :return: ``git.IterableList(TagReference, ...)`` """ return TagReference.list_items(self) - def tag(self, path): + def tag(self, path: PathLike) -> TagReference: """:return: TagReference Object, reference pointing to a Commit or Tag :param path: path to the tag reference, i.e. 0.1.5 or tags/0.1.5 """ return TagReference(self, path) - def create_head(self, path, commit='HEAD', force=False, logmsg=None): + def create_head(self, path: PathLike, commit: str = 'HEAD', + force: bool = False, logmsg: Optional[str] = None + ) -> 'SymbolicReference': """Create a new head within the repository. For more documentation, please see the Head.create method. :return: newly created Head Reference""" return Head.create(self, path, commit, force, logmsg) - def delete_head(self, *heads, **kwargs): + def delete_head(self, *heads: HEAD, **kwargs: Any) -> None: """Delete the given heads :param kwargs: Additional keyword arguments to be passed to git-branch""" return Head.delete(self, *heads, **kwargs) - def create_tag(self, path, ref='HEAD', message=None, force=False, **kwargs): + def create_tag(self, path: PathLike, ref: str = 'HEAD', + message: Optional[str] = None, force: bool = False, **kwargs: Any + ) -> TagReference: """Create a new tag reference. For more documentation, please see the TagReference.create method. :return: TagReference object """ return TagReference.create(self, path, ref, message, force, **kwargs) - def delete_tag(self, *tags): + def delete_tag(self, *tags: TBD) -> None: """Delete the given tag references""" return TagReference.delete(self, *tags) - def create_remote(self, name, url, **kwargs): + def create_remote(self, name: str, url: PathLike, **kwargs: Any) -> Remote: """Create a new remote. For more information, please see the documentation of the Remote.create @@ -411,11 +450,11 @@ class Repo(object): :return: Remote reference""" return Remote.create(self, name, url, **kwargs) - def delete_remote(self, remote): + def delete_remote(self, remote: 'Remote') -> Type['Remote']: """Delete the given remote.""" return Remote.remove(self, remote) - def _get_config_path(self, config_level): + def _get_config_path(self, config_level: Lit_config_levels) -> str: # we do not support an absolute path of the gitconfig on windows , # use the global config instead if is_win and config_level == "system": @@ -429,11 +468,16 @@ class Repo(object): elif config_level == "global": return osp.normpath(osp.expanduser("~/.gitconfig")) elif config_level == "repository": - return osp.normpath(osp.join(self._common_dir or self.git_dir, "config")) + if self._common_dir: + return osp.normpath(osp.join(self._common_dir, "config")) + elif self.git_dir: + return osp.normpath(osp.join(self.git_dir, "config")) + else: + raise NotADirectoryError raise ValueError("Invalid configuration level: %r" % config_level) - def config_reader(self, config_level=None): + def config_reader(self, config_level: Optional[Lit_config_levels] = None) -> GitConfigParser: """ :return: GitConfigParser allowing to read the full git configuration, but not to write it @@ -454,7 +498,7 @@ class Repo(object): files = [self._get_config_path(config_level)] return GitConfigParser(files, read_only=True, repo=self) - def config_writer(self, config_level="repository"): + def config_writer(self, config_level: Lit_config_levels = "repository") -> GitConfigParser: """ :return: GitConfigParser allowing to write values of the specified configuration file level. @@ -469,7 +513,8 @@ class Repo(object): repository = configuration file for this repository only""" return GitConfigParser(self._get_config_path(config_level), read_only=False, repo=self) - def commit(self, rev=None): + def commit(self, rev: Optional[TBD] = None + ) -> Union['SymbolicReference', Commit, 'TagObject', 'Blob', 'Tree', None]: """The Commit object for the specified revision :param rev: revision specifier, see git-rev-parse for viable options. @@ -479,12 +524,12 @@ class Repo(object): return self.head.commit return self.rev_parse(str(rev) + "^0") - def iter_trees(self, *args, **kwargs): + def iter_trees(self, *args: Any, **kwargs: Any) -> Iterator['Tree']: """:return: Iterator yielding Tree objects :note: Takes all arguments known to iter_commits method""" return (c.tree for c in self.iter_commits(*args, **kwargs)) - def tree(self, rev=None): + def tree(self, rev: Union['Commit', 'Tree', None] = None) -> 'Tree': """The Tree object for the given treeish revision Examples:: @@ -501,7 +546,8 @@ class Repo(object): return self.head.commit.tree return self.rev_parse(str(rev) + "^{tree}") - def iter_commits(self, rev=None, paths='', **kwargs): + def iter_commits(self, rev: Optional[TBD] = None, paths: Union[PathLike, List[PathLike]] = '', + **kwargs: Any) -> Iterator[Commit]: """A list of Commit objects representing the history of a given ref/commit :param rev: @@ -525,7 +571,8 @@ class Repo(object): return Commit.iter_items(self, rev, paths, **kwargs) - def merge_base(self, *rev, **kwargs): + def merge_base(self, *rev: TBD, **kwargs: Any + ) -> List[Union['SymbolicReference', Commit, 'TagObject', 'Blob', 'Tree', None]]: """Find the closest common ancestor for the given revision (e.g. Commits, Tags, References, etc) :param rev: At least two revs to find the common ancestor for. @@ -538,9 +585,9 @@ class Repo(object): raise ValueError("Please specify at least two revs, got only %i" % len(rev)) # end handle input - res = [] + res = [] # type: List[Union['SymbolicReference', Commit, 'TagObject', 'Blob', 'Tree', None]] try: - lines = self.git.merge_base(*rev, **kwargs).splitlines() + lines = self.git.merge_base(*rev, **kwargs).splitlines() # List[str] except GitCommandError as err: if err.status == 128: raise @@ -556,7 +603,7 @@ class Repo(object): return res - def is_ancestor(self, ancestor_rev, rev): + def is_ancestor(self, ancestor_rev: 'Commit', rev: 'Commit') -> bool: """Check if a commit is an ancestor of another :param ancestor_rev: Rev which should be an ancestor @@ -571,12 +618,12 @@ class Repo(object): raise return True - def _get_daemon_export(self): - filename = osp.join(self.git_dir, self.DAEMON_EXPORT_FILE) + def _get_daemon_export(self) -> bool: + filename = osp.join(self.git_dir, self.DAEMON_EXPORT_FILE) if self.git_dir else "" return osp.exists(filename) - def _set_daemon_export(self, value): - filename = osp.join(self.git_dir, self.DAEMON_EXPORT_FILE) + def _set_daemon_export(self, value: object) -> None: + filename = osp.join(self.git_dir, self.DAEMON_EXPORT_FILE) if self.git_dir else "" fileexists = osp.exists(filename) if value and not fileexists: touch(filename) @@ -588,11 +635,11 @@ class Repo(object): del _get_daemon_export del _set_daemon_export - def _get_alternates(self): + def _get_alternates(self) -> List[str]: """The list of alternates for this repo from which objects can be retrieved :return: list of strings being pathnames of alternates""" - alternates_path = osp.join(self.git_dir, 'objects', 'info', 'alternates') + alternates_path = osp.join(self.git_dir, 'objects', 'info', 'alternates') if self.git_dir else "" if osp.exists(alternates_path): with open(alternates_path, 'rb') as f: @@ -600,7 +647,7 @@ class Repo(object): return alts.strip().splitlines() return [] - def _set_alternates(self, alts): + def _set_alternates(self, alts: List[str]) -> None: """Sets the alternates :param alts: @@ -622,8 +669,8 @@ class Repo(object): alternates = property(_get_alternates, _set_alternates, doc="Retrieve a list of alternates paths or set a list paths to be used as alternates") - def is_dirty(self, index=True, working_tree=True, untracked_files=False, - submodules=True, path=None): + def is_dirty(self, index: bool = True, working_tree: bool = True, untracked_files: bool = False, + submodules: bool = True, path: Optional[PathLike] = None) -> bool: """ :return: ``True``, the repository is considered dirty. By default it will react @@ -639,7 +686,7 @@ class Repo(object): if not submodules: default_args.append('--ignore-submodules') if path: - default_args.extend(["--", path]) + default_args.extend(["--", str(path)]) if index: # diff index against HEAD if osp.isfile(self.index.path) and \ @@ -658,7 +705,7 @@ class Repo(object): return False @property - def untracked_files(self): + def untracked_files(self) -> List[str]: """ :return: list(str,...) @@ -673,7 +720,7 @@ class Repo(object): consider caching it yourself.""" return self._get_untracked_files() - def _get_untracked_files(self, *args, **kwargs): + def _get_untracked_files(self, *args: Any, **kwargs: Any) -> List[str]: # make sure we get all files, not only untracked directories proc = self.git.status(*args, porcelain=True, @@ -697,7 +744,7 @@ class Repo(object): finalize_process(proc) return untracked_files - def ignored(self, *paths): + def ignored(self, *paths: PathLike) -> List[PathLike]: """Checks if paths are ignored via .gitignore Doing so using the "git check-ignore" method. @@ -711,13 +758,13 @@ class Repo(object): return proc.replace("\\\\", "\\").replace('"', "").split("\n") @property - def active_branch(self): + def active_branch(self) -> 'SymbolicReference': """The name of the currently active branch. :return: Head to the active branch""" return self.head.reference - def blame_incremental(self, rev, file, **kwargs): + def blame_incremental(self, rev: TBD, file: TBD, **kwargs: Any) -> Optional[Iterator['BlameEntry']]: """Iterator for blame information for the given file at the given revision. Unlike .blame(), this does not return the actual file's contents, only @@ -732,7 +779,7 @@ class Repo(object): should get a continuous range spanning all line numbers in the file. """ data = self.git.blame(rev, '--', file, p=True, incremental=True, stdout_as_string=False, **kwargs) - commits = {} + commits = {} # type: Dict[str, TBD] stream = (line for line in data.split(b'\n') if line) while True: @@ -740,10 +787,11 @@ class Repo(object): line = next(stream) # when exhausted, causes a StopIteration, terminating this function except StopIteration: return - hexsha, orig_lineno, lineno, num_lines = line.split() - lineno = int(lineno) - num_lines = int(num_lines) - orig_lineno = int(orig_lineno) + split_line = line.split() # type: Tuple[str, str, str, str] + hexsha, orig_lineno_str, lineno_str, num_lines_str = split_line + lineno = int(lineno_str) + num_lines = int(num_lines_str) + orig_lineno = int(orig_lineno_str) if hexsha not in commits: # Now read the next few lines and build up a dict of properties # for this commit @@ -791,22 +839,24 @@ class Repo(object): safe_decode(orig_filename), range(orig_lineno, orig_lineno + num_lines)) - def blame(self, rev, file, incremental=False, **kwargs): + def blame(self, rev: TBD, file: TBD, incremental: bool = False, **kwargs: Any + ) -> Union[List[List[Union[Optional['Commit'], List[str]]]], Optional[Iterator[BlameEntry]]]: """The blame information for the given file at the given revision. :param rev: revision specifier, see git-rev-parse for viable options. :return: list: [git.Commit, list: [<line>]] - A list of tuples associating a Commit object with a list of lines that + A list of lists associating a Commit object with a list of lines that changed within the given commit. The Commit objects will be given in order of appearance.""" if incremental: return self.blame_incremental(rev, file, **kwargs) data = self.git.blame(rev, '--', file, p=True, stdout_as_string=False, **kwargs) - commits = {} - blames = [] - info = None + commits = {} # type: Dict[str, Any] + blames = [] # type: List[List[Union[Optional['Commit'], List[str]]]] + + info = {} # type: Dict[str, Any] # use Any until TypedDict available keepends = True for line in data.splitlines(keepends): @@ -891,7 +941,8 @@ class Repo(object): pass # end handle line contents blames[-1][0] = c - blames[-1][1].append(line) + if blames[-1][1] is not None: + blames[-1][1].append(line) info = {'id': sha} # END if we collected commit info # END distinguish filename,summary,rest @@ -900,7 +951,8 @@ class Repo(object): return blames @classmethod - def init(cls, path=None, mkdir=True, odbt=GitCmdObjectDB, expand_vars=True, **kwargs): + def init(cls, path: PathLike = None, mkdir: bool = True, odbt: Type[GitCmdObjectDB] = GitCmdObjectDB, + expand_vars: bool = True, **kwargs: Any) -> 'Repo': """Initialize a git repository at the given path if specified :param path: @@ -938,9 +990,10 @@ class Repo(object): return cls(path, odbt=odbt) @classmethod - def _clone(cls, git, url, path, odb_default_type, progress, multi_options=None, **kwargs): - if progress is not None: - progress = to_progress_instance(progress) + def _clone(cls, git: 'Git', url: PathLike, path: PathLike, odb_default_type: Type[GitCmdObjectDB], + progress: Optional[Callable], multi_options: Optional[List[str]] = None, **kwargs: Any + ) -> 'Repo': + progress_checked = to_progress_instance(progress) odbt = kwargs.pop('odbt', odb_default_type) @@ -964,9 +1017,10 @@ class Repo(object): if multi_options: multi = ' '.join(multi_options).split(' ') proc = git.clone(multi, Git.polish_url(url), clone_path, with_extended_output=True, as_process=True, - v=True, universal_newlines=True, **add_progress(kwargs, git, progress)) - if progress: - handle_process_output(proc, None, progress.new_message_handler(), finalize_process, decode_streams=False) + v=True, universal_newlines=True, **add_progress(kwargs, git, progress_checked)) + if progress_checked: + handle_process_output(proc, None, progress_checked.new_message_handler(), + finalize_process, decode_streams=False) else: (stdout, stderr) = proc.communicate() log.debug("Cmd(%s)'s unused stdout: %s", getattr(proc, 'args', ''), stdout) @@ -974,8 +1028,8 @@ class Repo(object): # our git command could have a different working dir than our actual # environment, hence we prepend its working dir if required - if not osp.isabs(path) and git.working_dir: - path = osp.join(git._working_dir, path) + if not osp.isabs(path): + path = osp.join(git._working_dir, path) if git._working_dir is not None else path repo = cls(path, odbt=odbt) @@ -993,7 +1047,8 @@ class Repo(object): # END handle remote repo return repo - def clone(self, path, progress=None, multi_options=None, **kwargs): + def clone(self, path: PathLike, progress: Optional[Callable] = None, + multi_options: Optional[List[str]] = None, **kwargs: Any) -> 'Repo': """Create a clone from this repository. :param path: is the full path of the new repo (traditionally ends with ./<name>.git). @@ -1011,7 +1066,9 @@ class Repo(object): return self._clone(self.git, self.common_dir, path, type(self.odb), progress, multi_options, **kwargs) @classmethod - def clone_from(cls, url, to_path, progress=None, env=None, multi_options=None, **kwargs): + def clone_from(cls, url: PathLike, to_path: PathLike, progress: Optional[Callable] = None, + env: Optional[Mapping[str, Any]] = None, + multi_options: Optional[List[str]] = None, **kwargs: Any) -> 'Repo': """Create a clone from the given URL :param url: valid git url, see http://www.kernel.org/pub/software/scm/git/docs/git-clone.html#URLS @@ -1031,7 +1088,8 @@ class Repo(object): git.update_environment(**env) return cls._clone(git, url, to_path, GitCmdObjectDB, progress, multi_options, **kwargs) - def archive(self, ostream, treeish=None, prefix=None, **kwargs): + def archive(self, ostream: Union[TextIO, BinaryIO], treeish: Optional[str] = None, + prefix: Optional[str] = None, **kwargs: Any) -> 'Repo': """Archive the tree at the given revision. :param ostream: file compatible stream object to which the archive will be written as bytes @@ -1052,14 +1110,14 @@ class Repo(object): kwargs['prefix'] = prefix kwargs['output_stream'] = ostream path = kwargs.pop('path', []) + path = cast(Union[PathLike, List[PathLike], Tuple[PathLike, ...]], path) if not isinstance(path, (tuple, list)): path = [path] # end assure paths is list - self.git.archive(treeish, *path, **kwargs) return self - def has_separate_working_tree(self): + def has_separate_working_tree(self) -> bool: """ :return: True if our git_dir is not at the root of our working_tree_dir, but a .git file with a platform agnositic symbolic link. Our git_dir will be wherever the .git file points to @@ -1067,21 +1125,24 @@ class Repo(object): """ if self.bare: return False - return osp.isfile(osp.join(self.working_tree_dir, '.git')) + if self.working_tree_dir: + return osp.isfile(osp.join(self.working_tree_dir, '.git')) + else: + return False # or raise Error? rev_parse = rev_parse - def __repr__(self): + def __repr__(self) -> str: clazz = self.__class__ return '<%s.%s %r>' % (clazz.__module__, clazz.__name__, self.git_dir) - def currently_rebasing_on(self): + def currently_rebasing_on(self) -> Union['SymbolicReference', Commit, 'TagObject', 'Blob', 'Tree', None]: """ :return: The commit which is currently being replayed while rebasing. None if we are not currently rebasing. """ - rebase_head_file = osp.join(self.git_dir, "REBASE_HEAD") + rebase_head_file = osp.join(self.git_dir, "REBASE_HEAD") if self.git_dir else "" if not osp.isfile(rebase_head_file): return None return self.commit(open(rebase_head_file, "rt").readline().strip()) diff --git a/git/repo/fun.py b/git/repo/fun.py index 714d4122..70394081 100644 --- a/git/repo/fun.py +++ b/git/repo/fun.py @@ -1,4 +1,5 @@ """Package with general repository related functions""" +from git.refs.tag import Tag import os import stat from string import digits @@ -15,18 +16,28 @@ from gitdb.exc import ( import os.path as osp from git.cmd import Git +# Typing ---------------------------------------------------------------------- + +from typing import AnyStr, Union, Optional, cast, TYPE_CHECKING +from git.types import PathLike +if TYPE_CHECKING: + from .base import Repo + from git.db import GitCmdObjectDB + from git.objects import Commit, TagObject, Blob, Tree + +# ---------------------------------------------------------------------------- __all__ = ('rev_parse', 'is_git_dir', 'touch', 'find_submodule_git_dir', 'name_to_object', 'short_to_long', 'deref_tag', 'to_commit', 'find_worktree_git_dir') -def touch(filename): +def touch(filename: str) -> str: with open(filename, "ab"): pass return filename -def is_git_dir(d): +def is_git_dir(d: PathLike) -> bool: """ This is taken from the git setup.c:is_git_directory function. @@ -48,7 +59,7 @@ def is_git_dir(d): return False -def find_worktree_git_dir(dotgit): +def find_worktree_git_dir(dotgit: PathLike) -> Optional[str]: """Search for a gitdir for this worktree.""" try: statbuf = os.stat(dotgit) @@ -67,7 +78,7 @@ def find_worktree_git_dir(dotgit): return None -def find_submodule_git_dir(d): +def find_submodule_git_dir(d: PathLike) -> Optional[PathLike]: """Search for a submodule repo.""" if is_git_dir(d): return d @@ -75,7 +86,7 @@ def find_submodule_git_dir(d): try: with open(d) as fp: content = fp.read().rstrip() - except (IOError, OSError): + except IOError: # it's probably not a file pass else: @@ -92,7 +103,7 @@ def find_submodule_git_dir(d): return None -def short_to_long(odb, hexsha): +def short_to_long(odb: 'GitCmdObjectDB', hexsha: AnyStr) -> Optional[bytes]: """:return: long hexadecimal sha1 from the given less-than-40 byte hexsha or None if no candidate could be found. :param hexsha: hexsha with less than 40 byte""" @@ -103,14 +114,15 @@ def short_to_long(odb, hexsha): # END exception handling -def name_to_object(repo, name, return_ref=False): +def name_to_object(repo: 'Repo', name: str, return_ref: bool = False + ) -> Union[SymbolicReference, 'Commit', 'TagObject', 'Blob', 'Tree']: """ :return: object specified by the given name, hexshas ( short and long ) as well as references are supported :param return_ref: if name specifies a reference, we will return the reference instead of the object. Otherwise it will raise BadObject or BadName """ - hexsha = None + hexsha = None # type: Union[None, str, bytes] # is it a hexsha ? Try the most common ones, which is 7 to 40 if repo.re_hexsha_shortened.match(name): @@ -150,7 +162,7 @@ def name_to_object(repo, name, return_ref=False): return Object.new_from_sha(repo, hex_to_bin(hexsha)) -def deref_tag(tag): +def deref_tag(tag: Tag) -> 'TagObject': """Recursively dereference a tag and return the resulting object""" while True: try: @@ -161,7 +173,7 @@ def deref_tag(tag): return tag -def to_commit(obj): +def to_commit(obj: Object) -> Union['Commit', 'TagObject']: """Convert the given object to a commit if possible and return it""" if obj.type == 'tag': obj = deref_tag(obj) @@ -172,7 +184,7 @@ def to_commit(obj): return obj -def rev_parse(repo, rev): +def rev_parse(repo: 'Repo', rev: str) -> Union['Commit', 'Tag', 'Tree', 'Blob']: """ :return: Object at the given revision, either Commit, Tag, Tree or Blob :param rev: git-rev-parse compatible revision specification as string, please see @@ -188,7 +200,7 @@ def rev_parse(repo, rev): raise NotImplementedError("commit by message search ( regex )") # END handle search - obj = None + obj = cast(Object, None) # not ideal. Should use guards ref = None output_type = "commit" start = 0 @@ -238,7 +250,7 @@ def rev_parse(repo, rev): pass # error raised later # END exception handling elif output_type in ('', 'blob'): - if obj.type == 'tag': + if obj and obj.type == 'tag': obj = deref_tag(obj) else: # cannot do anything for non-tags diff --git a/requirements.txt b/requirements.txt index c4e8340d..626a916a 100644 --- a/requirements.txt +++ b/requirements.txt @@ -1 +1,2 @@ gitdb>=4.0.1,<5 +typing-extensions>=3.7.4.0 diff --git a/test-requirements.txt b/test-requirements.txt index abda95cf..55206899 100644 --- a/test-requirements.txt +++ b/test-requirements.txt @@ -4,3 +4,4 @@ flake8 tox virtualenv nose +typing-extensions>=3.7.4.0 @@ -23,6 +23,7 @@ commands = {posargs} # E266 = too many leading '#' for block comment # E731 = do not assign a lambda expression, use a def # W293 = Blank line contains whitespace -ignore = E265,W293,E266,E731 +# W504 = Line break after operator +ignore = E265,W293,E266,E731, W504 max-line-length = 120 exclude = .tox,.venv,build,dist,doc,git/ext/ |