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nixos/nix-channel: Highlight and tidy the warnings

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(cherry picked from commit 34fee8c804)
This commit is contained in:
Robert Hensing 2024-07-16 20:28:49 +02:00 committed by github-actions[bot]
parent b096badfeb
commit 5a715379eb
1 changed files with 11 additions and 9 deletions
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20
nixos/modules/config/nix-channel.nix
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@ -101,23 +101,25 @@ in
system.activationScripts.no-nix-channel = mkIf (!cfg.channel.enable)
(stringAfter [ "etc" "users" ] ''
explainChannelWarning=0
if [ -e "/root/.nix-defexpr/channels" ]; then
echo "WARNING: /root/.nix-defexpr/channels exists, but channels have been disabled." 1>&2
echo "Due to https://github.com/NixOS/nix/issues/9574, Nix may still use these channels when NIX_PATH is unset." 1>&2
echo "Delete the above directory to prevent this." 1>&2
warn '/root/.nix-defexpr/channels exists, but channels have been disabled.'
explainChannelWarning=1
fi
if [ -e "/nix/var/nix/profiles/per-user/root/channels" ]; then
echo "WARNING: /nix/var/nix/profiles/per-user/root/channels exists, but channels have been disabled." 1>&2
echo "Due to https://github.com/NixOS/nix/issues/9574, Nix may still use these channels when NIX_PATH is unset." 1>&2
echo "Delete the above directory to prevent this." 1>&2
warn "/nix/var/nix/profiles/per-user/root/channels exists, but channels have been disabled."
explainChannelWarning=1
fi
getent passwd | while IFS=: read -r _ _ _ _ _ home _ ; do
if [ -n "$home" -a -e "$home/.nix-defexpr/channels" ]; then
echo "WARNING: $home/.nix-defexpr/channels exists, but channels have been disabled." 1>&2
echo "Due to https://github.com/NixOS/nix/issues/9574, Nix may still use these channels when NIX_PATH is unset." 1>&2
echo "Delete the above directory to prevent this." 1>&2
warn "$home/.nix-defexpr/channels exists, but channels have been disabled." 1>&2
explainChannelWarning=1
fi
done
if [ $explainChannelWarning -eq 1 ]; then
echo "Due to https://github.com/NixOS/nix/issues/9574, Nix may still use these channels when NIX_PATH is unset." 1>&2
echo "Delete the above directory or directories to prevent this." 1>&2
fi
'');
};
}