f57ab0c2d1
- Rename requirements.txt to _requirements.txt to avoid unintended self-install via PythonInstaller. - Update flake.nix to provide Python with pip in both devShell and runtime closure. - Generate a wrapper for pkgmgr that uses the pip-enabled interpreter. - Adjust NixFlakeInstaller to correctly handle old profile removal and install outputs. - Update run_command to support string commands and allow_failure. - Improve integration test by adding nix profile cleanup and debugging output. Reference: https://chatgpt.com/share/69345df2-a960-800f-8395-92a7c3a6629f
75 lines
2.0 KiB
Python
75 lines
2.0 KiB
Python
import runpy
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import sys
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import unittest
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import subprocess
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def nix_profile_list_debug(label: str) -> None:
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"""
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Print `nix profile list` for debugging inside the test container.
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Never fails the test.
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"""
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print(f"\n--- NIX PROFILE LIST ({label}) ---")
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proc = subprocess.run(
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["nix", "profile", "list"],
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capture_output=True,
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text=True,
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check=False,
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)
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stdout = proc.stdout.strip()
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stderr = proc.stderr.strip()
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if stdout:
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print(stdout)
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if stderr:
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print("stderr:", stderr)
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print("--- END ---\n")
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def remove_pkgmgr_from_nix_profile() -> None:
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"""
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Best-effort cleanup before running the integration test.
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We *do not* try to parse profile indices here, because modern `nix profile list`
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prints a descriptive format without an index column inside the container.
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Instead, we directly try to remove possible names:
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- 'pkgmgr' (the actual name shown in `nix profile list`)
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- 'package-manager' (the name mentioned in Nix's own error hints)
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"""
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for spec in ("pkgmgr", "package-manager"):
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subprocess.run(
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["nix", "profile", "remove", spec],
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check=False, # never fail on cleanup
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)
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class TestIntegrationInstalPKGMGRShallow(unittest.TestCase):
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def test_install_pkgmgr_self_install(self) -> None:
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# Debug before cleanup
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nix_profile_list_debug("BEFORE CLEANUP")
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# Cleanup: aggressively try to drop any pkgmgr/profile entries
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remove_pkgmgr_from_nix_profile()
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# Debug after cleanup
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nix_profile_list_debug("AFTER CLEANUP")
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original_argv = sys.argv
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try:
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sys.argv = [
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"python",
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"install",
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"pkgmgr",
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"--clone-mode",
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"shallow",
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"--no-verification",
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]
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runpy.run_module("main", run_name="__main__")
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finally:
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sys.argv = original_argv
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if __name__ == "__main__":
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unittest.main()
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