mirror of
https://github.com/pre-commit/pre-commit.git
synced 2026-01-13 20:40:08 -06:00
118 lines
3.7 KiB
Python
118 lines
3.7 KiB
Python
from __future__ import absolute_import
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from __future__ import unicode_literals
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import contextlib
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import io
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import os.path
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from aspy.yaml import ordered_dump
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from aspy.yaml import ordered_load
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import pre_commit.constants as C
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from pre_commit.clientlib.validate_config import CONFIG_JSON_SCHEMA
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from pre_commit.clientlib.validate_config import validate_config_extra
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from pre_commit.clientlib.validate_manifest import load_manifest
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from pre_commit.jsonschema_extensions import apply_defaults
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from pre_commit.ordereddict import OrderedDict
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from pre_commit.util import cmd_output
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from pre_commit.util import cwd
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from testing.util import copy_tree_to_path
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from testing.util import get_head_sha
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from testing.util import get_resource_path
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def git_dir(tempdir_factory):
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path = tempdir_factory.get()
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with cwd(path):
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cmd_output('git', 'init')
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return path
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def make_repo(tempdir_factory, repo_source):
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path = git_dir(tempdir_factory)
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copy_tree_to_path(get_resource_path(repo_source), path)
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with cwd(path):
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cmd_output('git', 'add', '.')
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cmd_output('git', 'commit', '-m', 'Add hooks')
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return path
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@contextlib.contextmanager
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def modify_manifest(path):
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"""Modify the manifest yielded by this context to write to hooks.yaml."""
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manifest_path = os.path.join(path, C.MANIFEST_FILE)
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manifest = ordered_load(io.open(manifest_path).read())
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yield manifest
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with io.open(manifest_path, 'w') as manifest_file:
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manifest_file.write(ordered_dump(manifest, **C.YAML_DUMP_KWARGS))
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cmd_output('git', 'commit', '-am', 'update hooks.yaml', cwd=path)
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@contextlib.contextmanager
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def modify_config(path='.', commit=True):
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"""Modify the config yielded by this context to write to
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.pre-commit-config.yaml
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"""
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config_path = os.path.join(path, C.CONFIG_FILE)
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config = ordered_load(io.open(config_path).read())
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yield config
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with io.open(config_path, 'w', encoding='UTF-8') as config_file:
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config_file.write(ordered_dump(config, **C.YAML_DUMP_KWARGS))
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if commit:
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cmd_output('git', 'commit', '-am', 'update config', cwd=path)
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def config_with_local_hooks():
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return OrderedDict((
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('repo', 'local'),
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('hooks', [OrderedDict((
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('id', 'do_not_commit'),
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('name', 'Block if "DO NOT COMMIT" is found'),
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('entry', 'DO NOT COMMIT'),
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('language', 'pcre'),
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('files', '^(.*)$'),
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))])
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))
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def make_config_from_repo(repo_path, sha=None, hooks=None, check=True):
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manifest = load_manifest(os.path.join(repo_path, C.MANIFEST_FILE))
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config = OrderedDict((
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('repo', repo_path),
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('sha', sha or get_head_sha(repo_path)),
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(
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'hooks',
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hooks or [OrderedDict((('id', hook['id']),)) for hook in manifest],
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),
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))
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if check:
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wrapped_config = apply_defaults([config], CONFIG_JSON_SCHEMA)
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validate_config_extra(wrapped_config)
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return wrapped_config[0]
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else:
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return config
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def write_config(directory, config):
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if type(config) is not list:
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assert type(config) is OrderedDict
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config = [config]
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with io.open(os.path.join(directory, C.CONFIG_FILE), 'w') as config_file:
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config_file.write(ordered_dump(config, **C.YAML_DUMP_KWARGS))
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def add_config_to_repo(git_path, config):
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write_config(git_path, config)
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with cwd(git_path):
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cmd_output('git', 'add', C.CONFIG_FILE)
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cmd_output('git', 'commit', '-m', 'Add hooks config')
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return git_path
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def make_consuming_repo(tempdir_factory, repo_source):
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path = make_repo(tempdir_factory, repo_source)
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config = make_config_from_repo(path)
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git_path = git_dir(tempdir_factory)
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return add_config_to_repo(git_path, config)
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