mirror of
https://github.com/pre-commit/pre-commit.git
synced 2026-02-17 16:24:40 +04:00
91 lines
2.7 KiB
Python
91 lines
2.7 KiB
Python
from __future__ import absolute_import
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from __future__ import unicode_literals
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import io
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import os
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import os.path
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import re
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import pkg_resources
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import subprocess
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import stat
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from plumbum import local
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from pre_commit.commands.install import install
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from pre_commit.runner import Runner
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from testing.fixtures import git_dir
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from testing.fixtures import make_consuming_repo
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def _get_commit_output(tmpdir_factory):
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# Don't want to write to home directory
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env = dict(os.environ, **{'PRE_COMMIT_HOME': tmpdir_factory.get()})
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return local['git'](
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'commit', '-m', 'Commit!', '--allow-empty',
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# git commit puts pre-commit to stderr
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stderr=subprocess.STDOUT,
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env=env,
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)
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NORMAL_PRE_COMMIT_RUN = re.compile(
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r'^\[INFO\] Installing environment for .+.\n'
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r'\[INFO\] Once installed this environment will be reused.\n'
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r'\[INFO\] This may take a few minutes...\n'
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r'Bash hook'
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r'\.+'
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r'\(no files to check\) Skipped\n'
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r'\[master [a-f0-9]{7}\] Commit!\n$'
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)
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def test_install_pre_commit(tmpdir_factory):
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path = git_dir(tmpdir_factory)
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runner = Runner(path)
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ret = install(runner)
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assert ret == 0
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assert os.path.exists(runner.pre_commit_path)
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pre_commit_contents = io.open(runner.pre_commit_path).read()
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pre_commit_sh = pkg_resources.resource_filename(
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'pre_commit', 'resources/pre-commit.sh',
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)
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expected_contents = io.open(pre_commit_sh).read()
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assert pre_commit_contents == expected_contents
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stat_result = os.stat(runner.pre_commit_path)
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assert stat_result.st_mode & (stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH)
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def test_install_pre_commit_and_run(tmpdir_factory):
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path = make_consuming_repo(tmpdir_factory, 'script_hooks_repo')
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with local.cwd(path):
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assert install(Runner(path)) == 0
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output = _get_commit_output(tmpdir_factory)
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assert NORMAL_PRE_COMMIT_RUN.match(output)
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def test_install_idempotent(tmpdir_factory):
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path = make_consuming_repo(tmpdir_factory, 'script_hooks_repo')
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with local.cwd(path):
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assert install(Runner(path)) == 0
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assert install(Runner(path)) == 0
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output = _get_commit_output(tmpdir_factory)
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assert NORMAL_PRE_COMMIT_RUN.match(output)
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def test_environment_not_sourced(tmpdir_factory):
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path = make_consuming_repo(tmpdir_factory, 'script_hooks_repo')
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with local.cwd(path):
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assert install(Runner(path)) == 0
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ret, stdout, stderr = local['git'].run(
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['commit', '--allow-empty', '-m', 'foo'],
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env={},
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retcode=None,
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)
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assert ret == 1
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assert stdout == ''
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assert stderr == (
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'`pre-commit` not found. '
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'Did you forget to activate your virtualenv?\n'
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)
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