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Refactor pre_commit.repository and factor out cached-property

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This commit is contained in:
Anthony Sottile 2018-12-30 18:11:28 -08:00
parent 7448e588ff
commit c577ed92e7
14 changed files with 390 additions and 446 deletions
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16
pre_commit/commands/autoupdate.py
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@ -1,8 +1,8 @@
from __future__ import print_function
from __future__ import unicode_literals
import os.path
import re
from collections import OrderedDict
import six
from aspy.yaml import ordered_dump
@ -16,8 +16,8 @@ from pre_commit.clientlib import InvalidManifestError
from pre_commit.clientlib import is_local_repo
from pre_commit.clientlib import is_meta_repo
from pre_commit.clientlib import load_config
from pre_commit.clientlib import load_manifest
from pre_commit.commands.migrate_config import migrate_config
from pre_commit.repository import Repository
from pre_commit.util import CalledProcessError
from pre_commit.util import cmd_output
@ -52,24 +52,24 @@ def _update_repo(repo_config, store, tags_only):
if rev == repo_config['rev']:
return repo_config
# Construct a new config with the head rev
new_config = OrderedDict(repo_config)
new_config['rev'] = rev
try:
new_hooks = Repository.create(new_config, store).manifest_hooks
path = store.clone(repo_config['repo'], rev)
manifest = load_manifest(os.path.join(path, C.MANIFEST_FILE))
except InvalidManifestError as e:
raise RepositoryCannotBeUpdatedError(six.text_type(e))
# See if any of our hooks were deleted with the new commits
hooks = {hook['id'] for hook in repo_config['hooks']}
hooks_missing = hooks - set(new_hooks)
hooks_missing = hooks - {hook['id'] for hook in manifest}
if hooks_missing:
raise RepositoryCannotBeUpdatedError(
'Cannot update because the tip of master is missing these hooks:\n'
'{}'.format(', '.join(sorted(hooks_missing))),
)
# Construct a new config with the head rev
new_config = repo_config.copy()
new_config['rev'] = rev
return new_config