def install(
venv_dir: Path,
package: str,
package_or_url: str,
local_bin_dir: Path,
python: str,
pip_args: List[str],
venv_args: List[str],
verbose: bool,
*,
force: bool,
include_dependencies: bool,
):
try:
exists = venv_dir.exists() and next(venv_dir.iterdir())
except StopIteration:
exists = False
if exists:
if force:
print(f"Installing to existing directory {str(venv_dir)!r}")
else:
print(f"{package!r} already seems to be installed. "
f"Not modifying existing installation in {str(venv_dir)!r}. "
"Pass '--force' to force installation.")
return
venv = Venv(venv_dir, python=python, verbose=verbose)
try:
venv.create_venv(venv_args, pip_args)
venv.install_package(package_or_url, pip_args)
if venv.get_venv_metadata_for_package(package).package_version is None:
venv.remove_venv()
raise PipxError(
f"Could not find package {package}. Is the name correct?")
_run_post_install_actions(venv,
package,
local_bin_dir,
venv_dir,
include_dependencies,
force=force)
except (Exception, KeyboardInterrupt):
print("")
venv.remove_venv()
raise
def _download_and_run(
venv_dir: Path,
package: str,
app: str,
binary_args: List[str],
python: str,
pip_args: List[str],
venv_args: List[str],
verbose: bool,
):
venv = Venv(venv_dir, python=python, verbose=verbose)
venv.create_venv(venv_args, pip_args)
venv.install_package(package, pip_args)
if not (venv.bin_path / app).exists():
apps = venv.get_venv_metadata_for_package(package).apps
raise PipxError(
f"'{app}' executable script not found in package '{package}'. "
"Available executable scripts: "
f"{', '.join(b for b in apps)}")
return venv.run_app(app, binary_args)