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17 lines
561 B
Nix
17 lines
561 B
Nix
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{ pkgs, username, ... }:
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pkgs.writeShellScriptBin "wallsetter" ''
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WALLPAPER=$(find /home/${username}/Pictures/Wallpapers -name '*' | awk '!/.git/' | tail -n +2 | shuf -n 1)
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PREVIOUS=$WALLPAPER
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if [ -d /home/${username}/Pictures/Wallpapers ]; then
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num_files=$(ls -1 /home/${username}/Pictures/Wallpapers | wc -l)
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if [ $num_files -lt 1 ]; then
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notify-send -t 9000 "The wallpaper folder is expected to have more than 1 image. Exiting Wallsetter."
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exit
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fi
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${pkgs.swww}/bin/swww img "$WALLPAPER" --transition-type random
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fi
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''
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