mirror of
https://github.com/pre-commit/pre-commit.git
synced 2026-01-12 20:10:21 -06:00
72 lines
1.7 KiB
Python
72 lines
1.7 KiB
Python
import os
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import re
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import pkg_resources
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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_original():
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return local['git']['rev-parse', '--show-toplevel']().strip()
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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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return local['git']['rev-parse', '--show-toplevel']().strip()
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@memoize_by_cwd
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def get_pre_commit_path():
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return os.path.join(get_root(), '.git/hooks/pre-commit')
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def create_pre_commit():
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path = get_pre_commit_path()
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pre_commit_file = pkg_resources.resource_filename('pre_commit', 'resources/pre-commit.sh')
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local.path(path).write(local.path(pre_commit_file).read())
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def remove_pre_commit():
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local.path(get_pre_commit_path()).delete()
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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_staged_files_matching(expr):
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regex = re.compile(expr)
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return set(
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filename for filename in get_staged_files() if regex.search(filename)
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)
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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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# Smell: this is duplicated above
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@memoize_by_cwd
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def get_all_files_matching(expr):
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regex = re.compile(expr)
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return set(
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filename for filename in get_all_files() if regex.search(filename)
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) |