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-rw-r--r--krebs/3modules/fetchWallpaper.nix7
1 files changed, 4 insertions, 3 deletions
diff --git a/krebs/3modules/fetchWallpaper.nix b/krebs/3modules/fetchWallpaper.nix
index 53fe0839d..0adcec3d8 100644
--- a/krebs/3modules/fetchWallpaper.nix
+++ b/krebs/3modules/fetchWallpaper.nix
@@ -40,11 +40,12 @@ let
};
};
- fetchWallpaperScript = pkgs.writeScript "fetchWallpaper" ''
- #! ${pkgs.bash}/bin/bash
+ fetchWallpaperScript = pkgs.writeDash "fetchWallpaper" ''
+ set -euf
mkdir -p ${shell.escape cfg.stateDir}
- curl -s -o ${shell.escape cfg.stateDir}/wallpaper -z ${shell.escape cfg.stateDir}/wallpaper ${shell.escape cfg.url}
+ cd ${shell.escape cfg.stateDir}
+ curl -s -o wallpaper.tmp -z wallpaper ${shell.escape cfg.url} && mv wallpaper.tmp wallpaper
feh --no-fehbg --bg-scale ${shell.escape cfg.stateDir}/wallpaper
'';