mirror of
https://github.com/pre-commit/pre-commit.git
synced 2026-01-13 04:20:28 -06:00
68 lines
1.9 KiB
Python
68 lines
1.9 KiB
Python
from __future__ import unicode_literals
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import os.path
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from cached_property import cached_property
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from pre_commit import git
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from pre_commit.clientlib import load_config
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from pre_commit.repository import Repository
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from pre_commit.store import Store
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class Runner(object):
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"""A `Runner` represents the execution context of the hooks. Notably the
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repository under test.
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"""
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def __init__(self, git_root, config_file):
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self.git_root = git_root
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self.config_file = config_file
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@classmethod
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def create(cls, config_file):
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"""Creates a PreCommitRunner by doing the following:
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- Finds the root of the current git repository
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- chdir to that directory
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"""
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root = git.get_root()
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os.chdir(root)
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return cls(root, config_file)
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@cached_property
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def git_dir(self):
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return git.get_git_dir(self.git_root)
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@cached_property
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def config_file_path(self):
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return os.path.join(self.git_root, self.config_file)
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@cached_property
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def repositories(self):
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"""Returns a tuple of the configured repositories."""
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config = load_config(self.config_file_path)
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repositories = tuple(Repository.create(x, self.store) for x in config)
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for repository in repositories:
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repository.require_installed()
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return repositories
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def get_hook_path(self, hook_type):
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return os.path.join(self.git_dir, 'hooks', hook_type)
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@cached_property
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def pre_commit_path(self):
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return self.get_hook_path('pre-commit')
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@cached_property
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def pre_push_path(self):
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return self.get_hook_path('pre-push')
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@cached_property
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def cmd_runner(self):
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# TODO: remove this and inline runner.store.cmd_runner
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return self.store.cmd_runner
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@cached_property
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def store(self):
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return Store()
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