diff options
-rw-r--r-- | krebs/3modules/fetchWallpaper.nix | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/krebs/3modules/fetchWallpaper.nix b/krebs/3modules/fetchWallpaper.nix index b5eb00e9c..83ecf4177 100644 --- a/krebs/3modules/fetchWallpaper.nix +++ b/krebs/3modules/fetchWallpaper.nix @@ -37,11 +37,10 @@ let fetchWallpaperScript = pkgs.writeScript "fetchWallpaper" '' #! ${pkgs.bash}/bin/bash - ${if (cfg.predicate == null) then "" else '' - ${cfg.predicate} - if [ $? -ne 0 ]; then - echo "predicate failed" - exit 23 + ${optionalString (cfg.predicate != null) '' + if ! ${cfg.predicate}; then + echo "predicate failed - will not fetch from remote" + exit 0 fi ''} mkdir -p ${shell.escape cfg.stateDir} |