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activation-checks: add check for user channels

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Daiderd Jordan 2017-09-06 23:55:14 +02:00
parent 184e9f34be
commit 9f0507cf7d
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1 changed files with 20 additions and 0 deletions
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20
modules/system/activation-checks.nix
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@ -34,6 +34,25 @@ let
fi
'';
nixChannels = ''
channelsLink=$(readlink "$HOME/.nix-defexpr/channels") || true
case "$channelsLink" in
*"$USER"*)
;;
"")
;;
*)
echo "error: The ~/.nix-defexpr/channels symlink does not point your users channels" >&2
echo "Running nix-channel will regenerate it" >&2
echo >&2
echo " rm ~/.nix-defexpr/channels" >&2
echo " nix-channel --update" >&2
echo >&2
exit 2
;;
esac
'';
nixPath = ''
darwinConfig=$(NIX_PATH=${concatStringsSep ":" config.nix.nixPath} nix-instantiate --eval -E '<darwin-config>') || true
if ! test -e "$darwinConfig"; then
@ -84,6 +103,7 @@ in
system.activationScripts.checks.text = ''
${darwinChanges}
${buildUsers}
${nixChannels}
${nixPath}
if test ''${checkActivation:-0} -eq 1; then