def make_project(tmpdir, requires=[], backend=None, backend_path=None):
project_dir = tmpdir / 'project'
project_dir.mkdir()
buildsys = {'requires': requires}
if backend:
buildsys['build-backend'] = backend
if backend_path:
buildsys['backend-path'] = backend_path
data = toml.dumps({'build-system': buildsys})
project_dir.joinpath('pyproject.toml').write_text(data)
return project_dir
def make_pyproject_with_setup(tmpdir, build_system=True, set_backend=True):
project_dir = tmpdir / 'project'
project_dir.mkdir()
setup_script = (
'from setuptools import setup\n'
)
expect_script_dir_on_path = True
if build_system:
buildsys = {
'requires': ['setuptools', 'wheel'],
}
if set_backend:
buildsys['build-backend'] = 'setuptools.build_meta'
expect_script_dir_on_path = False
project_data = toml.dumps({'build-system': buildsys})
else:
project_data = ''
if expect_script_dir_on_path:
setup_script += (
'from pep517_test import __version__\n'
)
else:
setup_script += (
'try:\n'
' import pep517_test\n'
'except ImportError:\n'
' pass\n'
'else:\n'
' raise RuntimeError("Source dir incorrectly on sys.path")\n'
)
setup_script += (
'setup(name="pep517_test", version="0.1", packages=["pep517_test"])'
)
project_dir.joinpath('pyproject.toml').write_text(project_data)
project_dir.joinpath('setup.py').write_text(setup_script)
package_dir = project_dir / "pep517_test"
package_dir.mkdir()
package_dir.joinpath('__init__.py').write_text('__version__ = "0.1"')
return project_dir, "pep517_test"