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Extend system-install.yml to include virtualenv operations (#2190)

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Just basic stuff like: we can create a virtualenv, we can install into
it (and not affect the system Python).
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Charlie Marsh 2024-03-04 17:46:00 -08:00 • committed by GitHub
parent 7e1f361bb3
commit 60a78812f9
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2 changed files with 55 additions and 29 deletions
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63
scripts/check_system_python.py
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@ -12,8 +12,6 @@ import tempfile
if __name__ == "__main__":
logging.basicConfig(level=logging.INFO, format="%(levelname)s: %(message)s")
print("sys.executable:: %s" % sys.executable)
parser = argparse.ArgumentParser(description="Check a Python interpreter.")
parser.add_argument("--uv", help="Path to a uv binary.")
args = parser.parse_args()
@ -29,24 +27,24 @@ if __name__ == "__main__":
cwd=temp_dir,
)
if code.returncode == 0:
raise Exception("The package `pylint` is installed.")
raise Exception("The package `pylint` is installed (but shouldn't be).")
# Install the package (`pylint`).
logging.info("Installing the package `pylint`.")
subprocess.run(
[uv, "pip", "install", "pylint", "--system", "--verbose"],
[uv, "pip", "install", "pylint", "--system"],
cwd=temp_dir,
check=True,
)
# Ensure that the package (`pylint`) isn't installed.
# Ensure that the package (`pylint`) is installed.
logging.info("Checking that `pylint` is installed.")
code = subprocess.run(
[sys.executable, "-m", "pip", "show", "pylint"],
cwd=temp_dir,
)
if code.returncode != 0:
raise Exception("The package `pylint` isn't installed.")
raise Exception("The package `pylint` isn't installed (but should be).")
# TODO(charlie): Windows is failing to find the `pylint` binary, despite
# confirmation that it's being written to the intended location.
@ -59,7 +57,7 @@ if __name__ == "__main__":
# Uninstall the package (`pylint`).
logging.info("Uninstalling the package `pylint`.")
subprocess.run(
[uv, "pip", "uninstall", "pylint", "--system", "--verbose"],
[uv, "pip", "uninstall", "pylint", "--system"],
cwd=temp_dir,
check=True,
)
@ -71,4 +69,53 @@ if __name__ == "__main__":
cwd=temp_dir,
)
if code.returncode == 0:
raise Exception("The package `pylint` is installed.")
raise Exception("The package `pylint` is installed (but shouldn't be).")
# Create a virtual environment with `uv`.
logging.info("Creating virtual environment...")
subprocess.run(
[uv, "venv", ".venv", "--seed", "--python", sys.executable],
cwd=temp_dir,
check=True,
)
if os.name == "nt":
executable = os.path.join(temp_dir, ".venv", "Scripts", "python.exe")
else:
executable = os.path.join(temp_dir, ".venv", "bin", "python")
logging.info("Querying virtual environment...")
subprocess.run(
[executable, "--version"],
cwd=temp_dir,
check=True,
)
logging.info("Installing into virtual environment...")
subprocess.run(
[uv, "pip", "install", "pylint"],
cwd=temp_dir,
check=True,
)
# Ensure that the package (`pylint`) isn't installed globally.
logging.info("Checking that `pylint` isn't installed.")
code = subprocess.run(
[sys.executable, "-m", "pip", "show", "pylint"],
cwd=temp_dir,
)
if code.returncode == 0:
raise Exception(
"The package `pylint` is installed globally (but shouldn't be)."
)
# Ensure that the package (`pylint`) is installed in the virtual environment.
logging.info("Checking that `pylint` is installed.")
code = subprocess.run(
[executable, "-m", "pip", "show", "pylint"],
cwd=temp_dir,
)
if code.returncode != 0:
raise Exception(
"The package `pylint` isn't installed in the virtual environment."
)