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Updated wallsetter.nix:

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single-instance, smoother animation, won't select same wallpaper twice, automatic timeout, to change wallpaper immediately just call the script again
This commit is contained in:
Zsolt Németh 2024-06-02 15:57:10 +00:00
parent fe9745e7fe
commit c8bdd0dcff
1 changed files with 19 additions and 14 deletions
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33
scripts/wallsetter.nix
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@ -1,19 +1,24 @@
{ pkgs, username, ... }:
{ pkgs, ... }:
pkgs.writeShellScriptBin "wallsetter" ''
WALLPAPER=$(find /home/${username}/Pictures/Wallpapers -name '*' | awk '!/.git/' | tail -n +2 | shuf -n 1)
PREVIOUS=$WALLPAPER
if [ "$WALLPAPER" == "$PREVIOUS" ]; then
WALLPAPER=$(find /home/${username}/Pictures/Wallpapers -name '*' | awk '!/.git/' | tail -n +2 | shuf -n 1)
fi
if [ -d /home/${username}/Pictures/Wallpapers ]; then
num_files=$(ls -1 /home/${username}/Pictures/Wallpapers | wc -l)
if [ $num_files -lt 1 ]; then
notify-send -t 9000 "The wallpaper folder is expected to have more than 1 image. Exiting Wallsetter."
exit
fi
TIMEOUT=720
${pkgs.swww}/bin/swww img "$WALLPAPER" --transition-type random
fi
for pid in $(pidof -o %PPID -x wallsetter); do
kill $pid
done
if ! [ -d ~/Pictures/Wallpapers ]; then notify-send -t 5000 "~/Pictures/Wallpapers does not exist" && exit 1; fi
if [ $(ls -1 ~/Pictures/Wallpapers | wc -l) -lt 1 ]; then notify-send -t 9000 "The wallpaper folder is expected to have more than 1 image. Exiting Wallsetter." && exit 1; fi
while true; do
while [ "$WALLPAPER" == "$PREVIOUS" ]; do
WALLPAPER=$(find ~/Pictures/Wallpapers -name '*' | awk '!/.git/' | tail -n +2 | shuf -n 1)
done
PREVIOUS=$WALLPAPER
${pkgs.swww}/bin/swww img "$WALLPAPER" --transition-type random --transition-step 1 --transition-fps 60
sleep $TIMEOUT
done
''