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| author | makefu <github@syntax-fehler.de> | 2016-05-02 17:36:16 +0200 |
|---|---|---|
| committer | makefu <github@syntax-fehler.de> | 2016-05-02 17:36:16 +0200 |
| commit | e4251e63ac983885466c5c5ebfb71e071e8bcfc4 (patch) | |
| tree | 3d52d8895519db40cacaadd714d6b5d18c1c3ead | |
| parent | df8b7fffb1d8f117e364129619e35dc61d6f565c (diff) | |
k 3 fetchWallpaper: move only if exists
| -rw-r--r-- | krebs/3modules/fetchWallpaper.nix | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/krebs/3modules/fetchWallpaper.nix b/krebs/3modules/fetchWallpaper.nix index 53fe0839d..bd3d6d3b2 100644 --- a/krebs/3modules/fetchWallpaper.nix +++ b/krebs/3modules/fetchWallpaper.nix @@ -42,9 +42,11 @@ let fetchWallpaperScript = pkgs.writeScript "fetchWallpaper" '' #! ${pkgs.bash}/bin/bash + 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 ''; |