mirror of
https://github.com/pre-commit/pre-commit.git
synced 2026-01-13 04:20:28 -06:00
91 lines
2.3 KiB
Python
91 lines
2.3 KiB
Python
from __future__ import unicode_literals
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import os
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import os.path
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import shutil
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import jsonschema
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import pytest
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from pre_commit.util import cmd_output
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from pre_commit.util import cwd
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TESTING_DIR = os.path.abspath(os.path.dirname(__file__))
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def get_resource_path(path):
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return os.path.join(TESTING_DIR, 'resources', path)
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def copy_tree_to_path(src_dir, dest_dir):
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"""Copies all of the things inside src_dir to an already existing dest_dir.
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This looks eerily similar to shutil.copytree, but copytree has no option
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for not creating dest_dir.
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"""
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names = os.listdir(src_dir)
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for name in names:
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srcname = os.path.join(src_dir, name)
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destname = os.path.join(dest_dir, name)
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if os.path.isdir(srcname):
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shutil.copytree(srcname, destname)
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else:
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shutil.copy(srcname, destname)
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def get_head_sha(dir):
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with cwd(dir):
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return cmd_output('git', 'rev-parse', 'HEAD')[1].strip()
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def is_valid_according_to_schema(obj, schema):
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try:
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jsonschema.validate(obj, schema)
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return True
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except jsonschema.exceptions.ValidationError:
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return False
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def cmd_output_mocked_pre_commit_home(*args, **kwargs):
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# keyword-only argument
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tempdir_factory = kwargs.pop('tempdir_factory')
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pre_commit_home = kwargs.pop('pre_commit_home', tempdir_factory.get())
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# Don't want to write to the home directory
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env = dict(kwargs.pop('env', os.environ), PRE_COMMIT_HOME=pre_commit_home)
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return cmd_output(*args, env=env, **kwargs)
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skipif_slowtests_false = pytest.mark.skipif(
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os.environ.get('slowtests') == 'false',
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reason='slowtests=false',
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)
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xfailif_windows_no_ruby = pytest.mark.xfail(
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os.name == 'nt',
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reason='Ruby support not yet implemented on windows.',
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)
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xfailif_windows_no_node = pytest.mark.xfail(
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os.name == 'nt',
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reason='Node support not yet implemented on windows.',
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)
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def platform_supports_pcre():
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output = cmd_output('grep', '-P', "name='pre", 'setup.py', retcode=None)
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return output[0] == 0 and "name='pre_commit'," in output[1]
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xfailif_no_pcre_support = pytest.mark.xfail(
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not platform_supports_pcre(),
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reason='grep -P is not supported on this platform',
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)
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xfailif_no_symlink = pytest.mark.xfail(
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not hasattr(os, 'symlink'),
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reason='Symlink is not supported on this platform',
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)
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