third-party/pre-commit
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Lazily install repositories

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This commit is contained in:
Anthony Sottile 2017-10-20 13:04:33 -07:00
parent 2a984c3746
commit 10912fa03e
2 changed files with 14 additions and 24 deletions
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33
pre_commit/commands/run.py
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@ -197,12 +197,6 @@ def _run_hooks(config, repo_hooks, args, environ):
return retval
def get_repo_hooks(runner):
for repo in runner.repositories:
for _, hook in repo.hooks:
yield (repo, hook)
def _has_unmerged_paths():
_, stdout, _ = cmd_output('git', 'ls-files', '--unmerged')
return bool(stdout.strip())
@ -245,21 +239,20 @@ def run(runner, args, environ=os.environ):
ctx = staged_files_only(runner.store.directory)
with ctx:
repo_hooks = list(get_repo_hooks(runner))
repo_hooks = []
for repo in runner.repositories:
for _, hook in repo.hooks:
if (
(not args.hook or hook['id'] == args.hook) and
not hook['stages'] or args.hook_stage in hook['stages']
):
repo_hooks.append((repo, hook))
if args.hook:
repo_hooks = [
(repo, hook) for repo, hook in repo_hooks
if hook['id'] == args.hook
]
if not repo_hooks:
output.write_line('No hook with id `{}`'.format(args.hook))
return 1
if args.hook and not repo_hooks:
output.write_line('No hook with id `{}`'.format(args.hook))
return 1
# Filter hooks for stages
repo_hooks = [
(repo, hook) for repo, hook in repo_hooks
if not hook['stages'] or args.hook_stage in hook['stages']
]
for repo in {repo for repo, _ in repo_hooks}:
repo.require_installed()
return _run_hooks(runner.config, repo_hooks, args, environ)