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Teach pre-commit try-repo to clone uncommitted changes

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This commit is contained in:
Anthony Sottile 2019-01-01 13:12:02 -08:00
parent e04505a669
commit bdc58cc33f
10 changed files with 148 additions and 62 deletions
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15
pre_commit/util.py
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@ -64,21 +64,6 @@ def noop_context():
yield
def no_git_env():
# Too many bugs dealing with environment variables and GIT:
# https://github.com/pre-commit/pre-commit/issues/300
# In git 2.6.3 (maybe others), git exports GIT_WORK_TREE while running
# pre-commit hooks
# In git 1.9.1 (maybe others), git exports GIT_DIR and GIT_INDEX_FILE
# while running pre-commit hooks in submodules.
# GIT_DIR: Causes git clone to clone wrong thing
# GIT_INDEX_FILE: Causes 'error invalid object ...' during commit
return {
k: v for k, v in os.environ.items()
if not k.startswith('GIT_') or k in {'GIT_SSH'}
}
@contextlib.contextmanager
def tmpdir():
"""Contextmanager to create a temporary directory. It will be cleaned up