16 lines
419 B
Nix
16 lines
419 B
Nix
{ findutils
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, gnugrep
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, coreutils
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, writeShellScriptBin
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, swww
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, backgrounds_directory ? "$HOME/Immagini/Sfondi/1080+/1440+"
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}: writeShellScriptBin "wl-update-background" ''
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set -e
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if [ $# -eq 0 ]; then
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image=`${findutils}/bin/find ${backgrounds_directory} -type f | ${gnugrep}/bin/grep -v "/\." | ${coreutils}/bin/shuf -n 1`
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else
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image="$1"
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fi
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echo "image: $image"
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${swww}/bin/swww img "$image"
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''
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