def test_clone(store, tmpdir_factory, log_info_mock):
path = git_dir(tmpdir_factory)
with local.cwd(path):
local['git']('commit', '--allow-empty', '-m', 'foo')
sha = get_head_sha(path)
local['git']('commit', '--allow-empty', '-m', 'bar')
ret = store.clone(path, sha)
# Should have printed some stuff
log_info_mock.assert_called_with('This may take a few minutes...')
# Should return a directory inside of the store
assert os.path.exists(ret)
assert ret.startswith(store.directory)
# Directory should start with `repo`
_, dirname = os.path.split(ret)
assert dirname.startswith('repo')
# Should be checked out to the sha we specified
assert get_head_sha(ret) == sha
# Assert that we made a symlink from the sha to the repo
sha_path = os.path.join(store.directory, sha + '_' + hex_md5(path))
assert os.path.exists(sha_path)
assert os.path.islink(sha_path)
assert os.readlink(sha_path) == ret
def test_clone(store, tmpdir_factory, log_info_mock):
path = git_dir(tmpdir_factory)
with cwd(path):
cmd_output('git', 'commit', '--allow-empty', '-m', 'foo')
sha = get_head_sha(path)
cmd_output('git', 'commit', '--allow-empty', '-m', 'bar')
ret = store.clone(path, sha)
# Should have printed some stuff
log_info_mock.assert_called_with('This may take a few minutes...')
# Should return a directory inside of the store
assert os.path.exists(ret)
assert ret.startswith(store.directory)
# Directory should start with `repo`
_, dirname = os.path.split(ret)
assert dirname.startswith('repo')
# Should be checked out to the sha we specified
assert get_head_sha(ret) == sha
# Assert that we made a symlink from the sha to the repo
sha_path = os.path.join(store.directory, sha + '_' + hex_md5(path))
assert os.path.exists(sha_path)
assert os.path.islink(sha_path)
assert os.readlink(sha_path) == ret
def test_clone_when_repo_already_exists(store):
# Create a symlink and directory in the store simulating an already
# created repository.
store.require_created()
repo_dir_path = os.path.join(store.directory, 'repo_dir')
os.mkdir(repo_dir_path)
os.symlink(
repo_dir_path,
os.path.join(store.directory, 'fake_sha' + '_' + hex_md5('url')),
)
ret = store.clone('url', 'fake_sha')
assert ret == repo_dir_path
def test_clone_when_repo_already_exists(store):
# Create a symlink and directory in the store simulating an already
# created repository.
store.require_created()
repo_dir_path = os.path.join(store.directory, 'repo_dir')
os.mkdir(repo_dir_path)
os.symlink(
repo_dir_path,
os.path.join(store.directory, 'fake_sha' + '_' + hex_md5('url')),
)
ret = store.clone('url', 'fake_sha')
assert ret == repo_dir_path
def clone(self, url, sha):
"""Clone the given url and checkout the specific sha."""
self.require_created()
# Check if we already exist
sha_path = os.path.join(self.directory, sha + '_' + hex_md5(url))
if os.path.exists(sha_path):
return os.readlink(sha_path)
logger.info('Installing environment for {0}.'.format(url))
logger.info('Once installed this environment will be reused.')
logger.info('This may take a few minutes...')
dir = tempfile.mkdtemp(prefix='repo', dir=self.directory)
with clean_path_on_failure(dir):
local['git']('clone', '--no-checkout', url, dir)
with local.cwd(dir):
local['git']('checkout', sha)
# Make a symlink from sha->repo
os.symlink(dir, sha_path)
return dir
def clone(self, url, sha):
"""Clone the given url and checkout the specific sha."""
self.require_created()
# Check if we already exist
sha_path = os.path.join(self.directory, sha + '_' + hex_md5(url))
if os.path.exists(sha_path):
return os.readlink(sha_path)
logger.info('Installing environment for {0}.'.format(url))
logger.info('Once installed this environment will be reused.')
logger.info('This may take a few minutes...')
dir = tempfile.mkdtemp(prefix='repo', dir=self.directory)
with clean_path_on_failure(dir):
cmd_output('git', 'clone', '--no-checkout', url, dir)
with cwd(dir):
cmd_output('git', 'checkout', sha)
# Make a symlink from sha->repo
os.symlink(dir, sha_path)
return dir
