mirror of
https://github.com/NixOS/nixpkgs.git
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50 lines
1.1 KiB
Nix
50 lines
1.1 KiB
Nix
{
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pkgs,
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systemdStage1,
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...
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}:
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let
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pythonShebang = pkgs.writeScript "python-shebang" ''
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#!/usr/bin/python
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print("OK")
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'';
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bashShebang = pkgs.writeScript "bash-shebang" ''
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#!/usr/bin/bash
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echo "OK"
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'';
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in
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{
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name = "envfs";
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nodes.machine = {
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services.envfs.enable = true;
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boot.initrd.systemd.enable = systemdStage1;
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};
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testScript = ''
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start_all()
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machine.wait_until_succeeds("mountpoint -q /usr/bin/")
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machine.succeed(
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"PATH=${pkgs.coreutils}/bin /usr/bin/cp --version",
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# check fallback paths
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"PATH= /usr/bin/sh --version",
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"PATH= /usr/bin/env --version",
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"PATH= test -e /usr/bin/sh",
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"PATH= test -e /usr/bin/env",
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# also picks up PATH that was set after execve
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"! /usr/bin/hello",
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"PATH=${pkgs.hello}/bin /usr/bin/hello",
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)
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out = machine.succeed("PATH=${pkgs.python3}/bin ${pythonShebang}")
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print(out)
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assert out == "OK\n"
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out = machine.succeed("PATH=${pkgs.bash}/bin ${bashShebang}")
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print(out)
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assert out == "OK\n"
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'';
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}
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