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import os
import pytest
from dotfiles.utils import compare_path as samefile
def _touch(fname, times=None):
with open(fname, 'a'):
os.utime(fname, times)
class HomeDirectory(object):
DEFAULT_REPOSITORY = 'dotfiles'
def __init__(self, path, repo=None, contents=None):
self.path = path
if not repo:
self.repo = os.path.join(path, self.DEFAULT_REPOSITORY)
if contents:
self.setup(contents)
def setup(self, contents):
repo = os.path.join(self.path, self.repo)
os.mkdir(repo)
for link, link_should_exist in contents.items():
target = os.path.join('%s/%s' % (repo, link[1:]))
_touch(target)
if link_should_exist:
os.symlink(target, os.path.join(self.path, link))
self.verify(contents)
def verify(self, contents):
__tracebackhide__ = True
for link, link_should_exist in contents.items():
target = os.path.join(self.path, '%s/%s' % (self.repo, link[1:]))
if not os.path.exists(target):
pytest.fail("missing expected repo file \"%s\"" % target)
link = os.path.join(self.path, link)
link_exists = os.path.exists(link)
if link_should_exist:
if not link_exists:
pytest.fail("missing expected symlink \"%s\"" % link)
if not samefile(link, target):
pytest.fail("\"%s\" does not link to \"%s\"" %
(link, target))
elif link_exists:
pytest.fail("found unexpected symlink \"%s\"" % link)
@pytest.fixture
def homedir(tmpdir):
return HomeDirectory(str(tmpdir))
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