forked from mirrors/nixpkgs
71 lines
1.7 KiB
Nix
71 lines
1.7 KiB
Nix
{ lib
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, coreutils
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, fakechroot
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, fakeroot
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, evalMinimalConfig
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, pkgsModule
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, runCommand
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, util-linux
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, vmTools
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, writeText
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}:
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let
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node = evalMinimalConfig ({ config, ... }: {
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imports = [ pkgsModule ../etc/etc.nix ];
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environment.etc."passwd" = {
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text = passwdText;
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};
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environment.etc."hosts" = {
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text = hostsText;
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mode = "0751";
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};
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});
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passwdText = ''
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root:x:0:0:System administrator:/root:/run/current-system/sw/bin/bash
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'';
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hostsText = ''
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127.0.0.1 localhost
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::1 localhost
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# testing...
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'';
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in
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lib.recurseIntoAttrs {
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test-etc-vm =
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vmTools.runInLinuxVM (runCommand "test-etc-vm" { } ''
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mkdir -p /etc
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${node.config.system.build.etcActivationCommands}
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set -x
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[[ -L /etc/passwd ]]
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diff /etc/passwd ${writeText "expected-passwd" passwdText}
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[[ 751 = $(stat --format %a /etc/hosts) ]]
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diff /etc/hosts ${writeText "expected-hosts" hostsText}
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set +x
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touch $out
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'');
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# fakeroot is behaving weird
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test-etc-fakeroot =
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runCommand "test-etc"
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{
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nativeBuildInputs = [
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fakeroot
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fakechroot
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# for chroot
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coreutils
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# fakechroot needs getopt, which is provided by util-linux
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util-linux
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];
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fakeRootCommands = ''
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mkdir -p /etc
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${node.config.system.build.etcActivationCommands}
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diff /etc/hosts ${writeText "expected-hosts" hostsText}
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touch $out
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'';
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} ''
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mkdir fake-root
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export FAKECHROOT_EXCLUDE_PATH=/dev:/proc:/sys:${builtins.storeDir}:$out
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fakechroot fakeroot chroot $PWD/fake-root bash -c 'source $stdenv/setup; eval "$fakeRootCommands"'
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'';
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}
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