Coverage for /var/srv/projects/api.amasfac.comuna18.com/tmp/venv/lib/python3.9/site-packages/git/db.py: 58%
27 statements
« prev ^ index » next coverage.py v6.4.4, created at 2023-07-17 14:22 -0600
« prev ^ index » next coverage.py v6.4.4, created at 2023-07-17 14:22 -0600
1"""Module with our own gitdb implementation - it uses the git command"""
2from git.util import bin_to_hex, hex_to_bin
3from gitdb.base import OInfo, OStream
4from gitdb.db import GitDB # @UnusedImport
5from gitdb.db import LooseObjectDB
7from gitdb.exc import BadObject
8from git.exc import GitCommandError
10# typing-------------------------------------------------
12from typing import TYPE_CHECKING
13from git.types import PathLike
15if TYPE_CHECKING: 15 ↛ 16line 15 didn't jump to line 16, because the condition on line 15 was never true
16 from git.cmd import Git
19# --------------------------------------------------------
21__all__ = ("GitCmdObjectDB", "GitDB")
24class GitCmdObjectDB(LooseObjectDB):
26 """A database representing the default git object store, which includes loose
27 objects, pack files and an alternates file
29 It will create objects only in the loose object database.
30 :note: for now, we use the git command to do all the lookup, just until he
31 have packs and the other implementations
32 """
34 def __init__(self, root_path: PathLike, git: "Git") -> None:
35 """Initialize this instance with the root and a git command"""
36 super(GitCmdObjectDB, self).__init__(root_path)
37 self._git = git
39 def info(self, binsha: bytes) -> OInfo:
40 hexsha, typename, size = self._git.get_object_header(bin_to_hex(binsha))
41 return OInfo(hex_to_bin(hexsha), typename, size)
43 def stream(self, binsha: bytes) -> OStream:
44 """For now, all lookup is done by git itself"""
45 hexsha, typename, size, stream = self._git.stream_object_data(bin_to_hex(binsha))
46 return OStream(hex_to_bin(hexsha), typename, size, stream)
48 # { Interface
50 def partial_to_complete_sha_hex(self, partial_hexsha: str) -> bytes:
51 """:return: Full binary 20 byte sha from the given partial hexsha
52 :raise AmbiguousObjectName:
53 :raise BadObject:
54 :note: currently we only raise BadObject as git does not communicate
55 AmbiguousObjects separately"""
56 try:
57 hexsha, _typename, _size = self._git.get_object_header(partial_hexsha)
58 return hex_to_bin(hexsha)
59 except (GitCommandError, ValueError) as e:
60 raise BadObject(partial_hexsha) from e
61 # END handle exceptions
63 # } END interface