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This commit is contained in:
Manuel Barkhau 2019-01-07 17:30:02 +01:00
parent 4598286f12
commit df492a20d6
10 changed files with 128 additions and 27 deletions
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12
src/pycalver/vcs.py
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@ -50,6 +50,9 @@ VCS_SUBCOMMANDS_BY_NAME = {
}
Env = typ.Dict[str, str]
class VCS:
"""VCS absraction for git and mercurial."""
@ -60,7 +63,7 @@ class VCS:
else:
self.subcommands = subcommands
def __call__(self, cmd_name: str, env=None, **kwargs: str) -> str:
def __call__(self, cmd_name: str, env: Env = None, **kwargs: str) -> str:
"""Invoke subcommand and return output."""
cmd_tmpl = self.subcommands[cmd_name]
cmd_str = cmd_tmpl.format(**kwargs)
@ -68,7 +71,7 @@ class VCS:
log.info(cmd_str)
else:
log.debug(cmd_str)
output_data = sp.check_output(cmd_str.split(), env=env, stderr=sp.STDOUT)
output_data: bytes = sp.check_output(cmd_str.split(), env=env, stderr=sp.STDOUT)
# TODO (mb 2018-11-15): Detect encoding of output?
_encoding = "utf-8"
@ -141,12 +144,11 @@ class VCS:
tmp_file = tempfile.NamedTemporaryFile("wb", delete=False)
assert " " not in tmp_file.name
fh : typ.IO[bytes]
with tmp_file as fh:
fh.write(message_data)
env = os.environ.copy()
# TODO (mb 2018-09-04): check that this works on py27,
# might need to be bytes there, idk.
env: Env = os.environ.copy()
env['HGENCODING'] = "utf-8"
self('commit', env=env, path=tmp_file.name)
os.unlink(tmp_file.name)