def test_unzip_should_abort_if_no_redownload(mocker, tmpdir):
"""In `unzip()`, if user doesn't want to download, Cookiecutter should exit
without cloning anything.
"""
mocker.patch(
'cookiecutter.zipfile.prompt_and_delete',
side_effect=SystemExit,
autospec=True
)
mock_requests_get = mocker.patch(
'cookiecutter.zipfile.requests.get',
autospec=True,
)
clone_to_dir = tmpdir.mkdir('clone')
# Create an existing cache of the zipfile
existing_zip = clone_to_dir.join('fake-repo-tmpl.zip')
existing_zip.write('This is an existing zipfile')
zipfile_url = 'https://example.com/path/to/fake-repo-tmpl.zip'
with pytest.raises(SystemExit):
zipfile.unzip(zipfile_url, is_url=True, clone_to_dir=str(clone_to_dir))
assert not mock_requests_get.called
def test_unzip_should_abort_if_no_redownload(mocker, tmpdir):
"""Should exit without cloning anything If no redownload."""
mocker.patch(
'cookiecutter.zipfile.prompt_and_delete',
side_effect=SystemExit,
autospec=True
)
mock_requests_get = mocker.patch(
'cookiecutter.zipfile.requests.get',
autospec=True,
)
clone_to_dir = tmpdir.mkdir('clone')
# Create an existing cache of the zipfile
existing_zip = clone_to_dir.join('fake-repo-tmpl.zip')
existing_zip.write('This is an existing zipfile')
zipfile_url = 'https://example.com/path/to/fake-repo-tmpl.zip'
with pytest.raises(SystemExit):
zipfile.unzip(zipfile_url, is_url=True, clone_to_dir=str(clone_to_dir))
assert not mock_requests_get.called
def test_non_repo_zip_file(mocker, clone_dir):
"""In `unzip()`, a repository must have a top level directory."""
mocker.patch(
'cookiecutter.zipfile.prompt_and_delete', return_value=True, autospec=True
)
with pytest.raises(InvalidZipRepository):
zipfile.unzip(
'tests/files/not-a-repo.zip', is_url=False, clone_to_dir=str(clone_dir)
)
def test_bad_zip_file(mocker, clone_dir):
"""In `unzip()`, a corrupted zip file raises an error."""
mocker.patch(
'cookiecutter.zipfile.prompt_and_delete', return_value=True, autospec=True
)
with pytest.raises(InvalidZipRepository):
zipfile.unzip(
'tests/files/bad-zip-file.zip', is_url=False, clone_to_dir=str(clone_dir)
)
def test_empty_zip_file(mocker, tmpdir):
"""In `unzip()`, an empty file raises an error."""
mocker.patch('cookiecutter.zipfile.prompt_and_delete',
return_value=True,
autospec=True)
clone_to_dir = tmpdir.mkdir('clone')
with pytest.raises(InvalidZipRepository):
zipfile.unzip('tests/files/empty.zip',
is_url=False,
clone_to_dir=str(clone_to_dir))
def test_unzip_protected_local_file_bad_environment_password(mocker, clone_dir):
"""In `unzip()`, an error occurs if the environment has a bad password."""
mocker.patch(
'cookiecutter.zipfile.prompt_and_delete', return_value=True, autospec=True
)
with pytest.raises(InvalidZipRepository):
zipfile.unzip(
'tests/files/protected-fake-repo-tmpl.zip',
is_url=False,
clone_to_dir=str(clone_dir),
password='******',
)
def test_unzip_protected_local_file_user_password_with_noinput(mocker, clone_dir):
"""Can't unpack a password-protected repo in no_input mode."""
mocker.patch(
'cookiecutter.zipfile.prompt_and_delete', return_value=True, autospec=True
)
with pytest.raises(InvalidZipRepository):
zipfile.unzip(
'tests/files/protected-fake-repo-tmpl.zip',
is_url=False,
clone_to_dir=str(clone_dir),
no_input=True,
)
def test_unzip_protected_local_file_user_bad_password(mocker, clone_dir):
"""Error in `unzip()`, if user can't provide a valid password."""
mocker.patch(
'cookiecutter.zipfile.prompt_and_delete', return_value=True, autospec=True
)
mocker.patch(
'cookiecutter.zipfile.read_repo_password', return_value='not-the-right-password'
)
with pytest.raises(InvalidZipRepository):
zipfile.unzip(
'tests/files/protected-fake-repo-tmpl.zip',
is_url=False,
clone_to_dir=str(clone_dir),
)
def test_unzip_url_existing_cache_no_input(mocker, tmpdir):
"""In `unzip()`, if no_input is provided, the existing file will be removed.
"""
request = mocker.MagicMock()
request.iter_content.return_value = mock_download()
mocker.patch(
'cookiecutter.zipfile.requests.get',
return_value=request,
autospec=True,
)
clone_to_dir = tmpdir.mkdir('clone')
# Create an existing cache of the zipfile
existing_zip = clone_to_dir.join('fake-repo-tmpl.zip')
existing_zip.write('This is an existing zipfile')
output_dir = zipfile.unzip(
'https://example.com/path/to/fake-repo-tmpl.zip',
is_url=True,
clone_to_dir=str(clone_to_dir),
no_input=True
)
assert output_dir.startswith(tempfile.gettempdir())
def test_unzip_url_existing_cache(mocker, tmpdir):
"""In `unzip()`, a url will be downloaded and unzipped; an existing zip file
will be removed.
"""
mock_prompt_and_delete = mocker.patch(
'cookiecutter.zipfile.prompt_and_delete',
return_value=True,
autospec=True
)
request = mocker.MagicMock()
request.iter_content.return_value = mock_download()
mocker.patch(
'cookiecutter.zipfile.requests.get',
return_value=request,
autospec=True,
)
clone_to_dir = tmpdir.mkdir('clone')
# Create an existing cache of the zipfile
existing_zip = clone_to_dir.join('fake-repo-tmpl.zip')
existing_zip.write('This is an existing zipfile')
output_dir = zipfile.unzip(
'https://example.com/path/to/fake-repo-tmpl.zip',
is_url=True,
clone_to_dir=str(clone_to_dir)
)
assert output_dir.startswith(tempfile.gettempdir())
assert mock_prompt_and_delete.call_count == 1
def test_unzip_url(mocker, tmpdir):
"""In `unzip()`, a url will be downloaded and unzipped
"""
mock_prompt_and_delete = mocker.patch(
'cookiecutter.zipfile.prompt_and_delete',
return_value=True,
autospec=True
)
request = mocker.MagicMock()
request.iter_content.return_value = mock_download()
mocker.patch(
'cookiecutter.zipfile.requests.get',
return_value=request,
autospec=True,
)
clone_to_dir = tmpdir.mkdir('clone')
output_dir = zipfile.unzip(
'https://example.com/path/to/fake-repo-tmpl.zip',
is_url=True,
clone_to_dir=str(clone_to_dir)
)
assert output_dir.startswith(tempfile.gettempdir())
assert not mock_prompt_and_delete.called
def test_unzip_url_existing_cache_no_input(mocker, tmpdir):
"""If no_input is provided, the existing file should be removed."""
request = mocker.MagicMock()
request.iter_content.return_value = mock_download()
mocker.patch(
'cookiecutter.zipfile.requests.get',
return_value=request,
autospec=True,
)
clone_to_dir = tmpdir.mkdir('clone')
# Create an existing cache of the zipfile
existing_zip = clone_to_dir.join('fake-repo-tmpl.zip')
existing_zip.write('This is an existing zipfile')
output_dir = zipfile.unzip(
'https://example.com/path/to/fake-repo-tmpl.zip',
is_url=True,
clone_to_dir=str(clone_to_dir),
no_input=True,
)
assert output_dir.startswith(tempfile.gettempdir())
def test_unzip_url_existing_cache(mocker, tmpdir):
"""Url should be downloaded and unzipped, old zip file will be removed."""
mock_prompt_and_delete = mocker.patch(
'cookiecutter.zipfile.prompt_and_delete',
return_value=True,
autospec=True)
request = mocker.MagicMock()
request.iter_content.return_value = mock_download()
mocker.patch(
'cookiecutter.zipfile.requests.get',
return_value=request,
autospec=True,
)
clone_to_dir = tmpdir.mkdir('clone')
# Create an existing cache of the zipfile
existing_zip = clone_to_dir.join('fake-repo-tmpl.zip')
existing_zip.write('This is an existing zipfile')
output_dir = zipfile.unzip(
'https://example.com/path/to/fake-repo-tmpl.zip',
is_url=True,
clone_to_dir=str(clone_to_dir),
)
assert output_dir.startswith(tempfile.gettempdir())
assert mock_prompt_and_delete.call_count == 1
def test_unzip_url(mocker, tmpdir):
"""In `unzip()`, a url will be downloaded and unzipped."""
mock_prompt_and_delete = mocker.patch(
'cookiecutter.zipfile.prompt_and_delete',
return_value=True,
autospec=True)
request = mocker.MagicMock()
request.iter_content.return_value = mock_download()
mocker.patch(
'cookiecutter.zipfile.requests.get',
return_value=request,
autospec=True,
)
clone_to_dir = tmpdir.mkdir('clone')
output_dir = zipfile.unzip(
'https://example.com/path/to/fake-repo-tmpl.zip',
is_url=True,
clone_to_dir=str(clone_to_dir),
)
assert output_dir.startswith(tempfile.gettempdir())
assert not mock_prompt_and_delete.called
def test_bad_zip_file(mocker, tmpdir):
"""In `unzip()`, a corrupted zip file raises an error.
"""
mocker.patch(
'cookiecutter.zipfile.prompt_and_delete',
return_value=True,
autospec=True
)
clone_to_dir = tmpdir.mkdir('clone')
with pytest.raises(InvalidZipRepository):
zipfile.unzip(
'tests/files/bad-zip-file.zip',
is_url=False,
clone_to_dir=str(clone_to_dir)
)
def test_non_repo_zip_file(mocker, tmpdir):
"""In `unzip()`, a repository must have a top level directory
"""
mocker.patch(
'cookiecutter.zipfile.prompt_and_delete',
return_value=True,
autospec=True
)
clone_to_dir = tmpdir.mkdir('clone')
with pytest.raises(InvalidZipRepository):
zipfile.unzip(
'tests/files/not-a-repo.zip',
is_url=False,
clone_to_dir=str(clone_to_dir)
)
def determine_repo_dir(template,
abbreviations,
clone_to_dir,
checkout,
no_input,
password=None):
"""
Locate the repository directory from a template reference.
Applies repository abbreviations to the template reference.
If the template refers to a repository URL, clone it.
If the template is a path to a local repository, use it.
:param template: A directory containing a project template directory,
or a URL to a git repository.
:param abbreviations: A dictionary of repository abbreviation
definitions.
:param clone_to_dir: The directory to clone the repository into.
:param checkout: The branch, tag or commit ID to checkout after clone.
:param no_input: Prompt the user at command line for manual configuration?
:param password: The password to use when extracting the repository.
:return: A tuple containing the cookiecutter template directory, and
a boolean descriving whether that directory should be cleaned up
after the template has been instantiated.
:raises: `RepositoryNotFound` if a repository directory could not be found.
"""
template = expand_abbreviations(template, abbreviations)
if is_zip_file(template):
unzipped_dir = unzip(zip_uri=template,
is_url=is_repo_url(template),
clone_to_dir=clone_to_dir,
no_input=no_input,
password=password)
repository_candidates = [unzipped_dir]
cleanup = True
elif is_repo_url(template):
cloned_repo = clone(
repo_url=template,
checkout=checkout,
clone_to_dir=clone_to_dir,
no_input=no_input,
)
repository_candidates = [cloned_repo]
cleanup = False
else:
repository_candidates = [
template, os.path.join(clone_to_dir, template)
]
cleanup = False
for repo_candidate in repository_candidates:
if repository_has_cookiecutter_config(repo_candidate):
return repo_candidate, cleanup
raise RepositoryNotFound(
'A valid repository for "{}" could not be found in the following '
'locations:\n{}'.format(template, '\n'.join(repository_candidates)))
def test_unzip_protected_local_file_bad_environment_password(mocker, tmpdir):
"""In `unzip()`, an error occurs if the environment has a bad password.
"""
mocker.patch(
'cookiecutter.zipfile.prompt_and_delete',
return_value=True,
autospec=True
)
clone_to_dir = tmpdir.mkdir('clone')
with pytest.raises(InvalidZipRepository):
zipfile.unzip(
'tests/files/protected-fake-repo-tmpl.zip',
is_url=False,
clone_to_dir=str(clone_to_dir),
password='******'
)
def test_unzip_protected_local_file_user_password_with_noinput(mocker, tmpdir):
"""In `unzip()`, you can't unpack a password-protected repo in no_input mode
"""
mocker.patch(
'cookiecutter.zipfile.prompt_and_delete',
return_value=True,
autospec=True
)
clone_to_dir = tmpdir.mkdir('clone')
with pytest.raises(InvalidZipRepository):
zipfile.unzip(
'tests/files/protected-fake-repo-tmpl.zip',
is_url=False,
clone_to_dir=str(clone_to_dir),
no_input=True
)
def test_unzip_protected_local_file_user_bad_password(mocker, tmpdir):
"""In `unzip()`, If you can't provide a valid password, you get an error
"""
mocker.patch(
'cookiecutter.zipfile.prompt_and_delete',
return_value=True,
autospec=True
)
mocker.patch(
'cookiecutter.zipfile.read_repo_password',
return_value='not-the-right-password'
)
clone_to_dir = tmpdir.mkdir('clone')
with pytest.raises(InvalidZipRepository):
zipfile.unzip(
'tests/files/protected-fake-repo-tmpl.zip',
is_url=False,
clone_to_dir=str(clone_to_dir)
)
def test_unzip_local_file(mocker, clone_dir):
"""Local file reference can be unzipped."""
mock_prompt_and_delete = mocker.patch(
'cookiecutter.zipfile.prompt_and_delete', return_value=True, autospec=True
)
output_dir = zipfile.unzip(
'tests/files/fake-repo-tmpl.zip', is_url=False, clone_to_dir=str(clone_dir)
)
assert output_dir.startswith(tempfile.gettempdir())
assert not mock_prompt_and_delete.called
def test_unzip_protected_local_file_user_password(mocker, clone_dir):
"""A password-protected local file reference can be unzipped."""
mock_prompt_and_delete = mocker.patch(
'cookiecutter.zipfile.prompt_and_delete', return_value=True, autospec=True
)
mocker.patch('cookiecutter.zipfile.read_repo_password', return_value='sekrit')
output_dir = zipfile.unzip(
'tests/files/protected-fake-repo-tmpl.zip',
is_url=False,
clone_to_dir=str(clone_dir),
)
assert output_dir.startswith(tempfile.gettempdir())
assert not mock_prompt_and_delete.called
def test_unzip_protected_local_file_environment_password(mocker, clone_dir):
"""In `unzip()`, the environment can be used to provide a repo password."""
mock_prompt_and_delete = mocker.patch(
'cookiecutter.zipfile.prompt_and_delete', return_value=True, autospec=True
)
output_dir = zipfile.unzip(
'tests/files/protected-fake-repo-tmpl.zip',
is_url=False,
clone_to_dir=str(clone_dir),
password='******',
)
assert output_dir.startswith(tempfile.gettempdir())
assert not mock_prompt_and_delete.called
def test_unzip_local_file(mocker, tmpdir):
"""In `unzip()`, a local file reference can be unzipped.
"""
mock_prompt_and_delete = mocker.patch(
'cookiecutter.zipfile.prompt_and_delete',
return_value=True,
autospec=True
)
clone_to_dir = tmpdir.mkdir('clone')
output_dir = zipfile.unzip(
'tests/files/fake-repo-tmpl.zip',
is_url=False,
clone_to_dir=str(clone_to_dir)
)
assert output_dir.startswith(tempfile.gettempdir())
assert not mock_prompt_and_delete.called
def test_unzip_protected_local_file_environment_password(mocker, tmpdir):
"""In `unzip()`, the environment can be used to provide a repo password
"""
mock_prompt_and_delete = mocker.patch(
'cookiecutter.zipfile.prompt_and_delete',
return_value=True,
autospec=True
)
clone_to_dir = tmpdir.mkdir('clone')
output_dir = zipfile.unzip(
'tests/files/protected-fake-repo-tmpl.zip',
is_url=False,
clone_to_dir=str(clone_to_dir),
password='******'
)
assert output_dir.startswith(tempfile.gettempdir())
assert not mock_prompt_and_delete.called
def test_unzip_is_ok_to_reuse(mocker, clone_dir):
"""Already downloaded zip should not be downloaded again."""
mock_prompt_and_delete = mocker.patch(
'cookiecutter.zipfile.prompt_and_delete', return_value=False, autospec=True
)
request = mocker.MagicMock()
existing_zip = clone_dir.joinpath('fake-repo-tmpl.zip')
shutil.copy('tests/files/fake-repo-tmpl.zip', existing_zip)
output_dir = zipfile.unzip(
'https://example.com/path/to/fake-repo-tmpl.zip',
is_url=True,
clone_to_dir=str(clone_dir),
)
assert output_dir.startswith(tempfile.gettempdir())
assert mock_prompt_and_delete.call_count == 1
assert request.iter_content.call_count == 0
def test_unzip_url_with_empty_chunks(mocker, clone_dir):
"""In `unzip()` empty chunk must be ignored."""
mock_prompt_and_delete = mocker.patch(
'cookiecutter.zipfile.prompt_and_delete', return_value=True, autospec=True
)
request = mocker.MagicMock()
request.iter_content.return_value = mock_download_with_empty_chunks()
mocker.patch(
'cookiecutter.zipfile.requests.get', return_value=request, autospec=True,
)
output_dir = zipfile.unzip(
'https://example.com/path/to/fake-repo-tmpl.zip',
is_url=True,
clone_to_dir=str(clone_dir),
)
assert output_dir.startswith(tempfile.gettempdir())
assert not mock_prompt_and_delete.called