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Implement default_language_version

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Anthony Sottile 2019-01-05 13:01:42 -08:00
parent 579b05e424
commit d3b5a41830
23 changed files with 150 additions and 103 deletions
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47
pre_commit/repository.py
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@ -8,10 +8,10 @@ import os
import pre_commit.constants as C
from pre_commit import five
from pre_commit.clientlib import is_local_repo
from pre_commit.clientlib import is_meta_repo
from pre_commit.clientlib import load_manifest
from pre_commit.clientlib import LOCAL
from pre_commit.clientlib import MANIFEST_HOOK_DICT
from pre_commit.clientlib import META
from pre_commit.languages.all import languages
from pre_commit.languages.helpers import environment_dir
from pre_commit.prefix import Prefix
@ -111,7 +111,9 @@ class Hook(collections.namedtuple('Hook', ('src', 'prefix') + _KEYS)):
return cls(src=src, prefix=prefix, **{k: dct[k] for k in _KEYS})
def _hook(*hook_dicts):
def _hook(*hook_dicts, **kwargs):
root_config = kwargs.pop('root_config')
assert not kwargs, kwargs
ret, rest = dict(hook_dicts[0]), hook_dicts[1:]
for dct in rest:
ret.update(dct)
@ -127,14 +129,16 @@ def _hook(*hook_dicts):
)
exit(1)
if ret['language_version'] == 'default':
language = languages[ret['language']]
ret['language_version'] = language.get_default_version()
lang = ret['language']
if ret['language_version'] == C.DEFAULT:
ret['language_version'] = root_config['default_language_version'][lang]
if ret['language_version'] == C.DEFAULT:
ret['language_version'] = languages[lang].get_default_version()
return ret
def _non_cloned_repository_hooks(repo_config, store):
def _non_cloned_repository_hooks(repo_config, store, root_config):
def _prefix(language_name, deps):
language = languages[language_name]
# pcre / pygrep / script / system / docker_image do not have
@ -148,13 +152,13 @@ def _non_cloned_repository_hooks(repo_config, store):
Hook.create(
repo_config['repo'],
_prefix(hook['language'], hook['additional_dependencies']),
_hook(hook),
_hook(hook, root_config=root_config),
)
for hook in repo_config['hooks']
)
def _cloned_repository_hooks(repo_config, store):
def _cloned_repository_hooks(repo_config, store, root_config):
repo, rev = repo_config['repo'], repo_config['rev']
manifest_path = os.path.join(store.clone(repo, rev), C.MANIFEST_FILE)
by_id = {hook['id']: hook for hook in load_manifest(manifest_path)}
@ -169,7 +173,10 @@ def _cloned_repository_hooks(repo_config, store):
)
exit(1)
hook_dcts = [_hook(by_id[h['id']], h) for h in repo_config['hooks']]
hook_dcts = [
_hook(by_id[hook['id']], hook, root_config=root_config)
for hook in repo_config['hooks']
]
return tuple(
Hook.create(
repo_config['repo'],
@ -180,11 +187,11 @@ def _cloned_repository_hooks(repo_config, store):
)
def repository_hooks(repo_config, store):
if is_local_repo(repo_config) or is_meta_repo(repo_config):
return _non_cloned_repository_hooks(repo_config, store)
def _repository_hooks(repo_config, store, root_config):
if repo_config['repo'] in {LOCAL, META}:
return _non_cloned_repository_hooks(repo_config, store, root_config)
else:
return _cloned_repository_hooks(repo_config, store)
return _cloned_repository_hooks(repo_config, store, root_config)
def install_hook_envs(hooks, store):
@ -201,17 +208,13 @@ def install_hook_envs(hooks, store):
return
with store.exclusive_lock():
# Another process may have already completed this work
need_installed = _need_installed()
if not need_installed: # pragma: no cover (race)
return
for hook in need_installed:
for hook in _need_installed():
hook.install()
def all_hooks(config, store):
def all_hooks(root_config, store):
return tuple(
hook
for repo in config['repos']
for hook in repository_hooks(repo, store)
for repo in root_config['repos']
for hook in _repository_hooks(repo, store, root_config)
)