mirror of
https://github.com/pre-commit/pre-commit.git
synced 2026-01-10 11:00:15 -06:00
55 lines
1.3 KiB
Python
55 lines
1.3 KiB
Python
import functools
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import os
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import os.path
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import re
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from plumbum import local
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from pre_commit.util import memoize_by_cwd
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def _get_root_new():
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path = os.getcwd()
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while len(path) > 1:
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if os.path.exists(os.path.join(path, '.git')):
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return path
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else:
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path = os.path.normpath(os.path.join(path, '../'))
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raise AssertionError('called from outside of the gits')
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@memoize_by_cwd
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def get_root():
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return _get_root_new()
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def get_head_sha(git_repo_path):
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with local.cwd(git_repo_path):
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return local['git']['rev-parse', 'HEAD']().strip()
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@memoize_by_cwd
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def get_staged_files():
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return local['git']['diff', '--staged', '--name-only']().splitlines()
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@memoize_by_cwd
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def get_all_files():
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return local['git']['ls-files']().splitlines()
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def get_files_matching(all_file_list_strategy):
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@functools.wraps(all_file_list_strategy)
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@memoize_by_cwd
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def wrapper(expr):
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regex = re.compile(expr)
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return set(filter(os.path.exists, (
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filename
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for filename in all_file_list_strategy()
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if regex.search(filename)
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)))
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return wrapper
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get_staged_files_matching = get_files_matching(get_staged_files)
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get_all_files_matching = get_files_matching(get_all_files)
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