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14 lines
341 B
14 lines
341 B
#!/usr/bin/env zsh
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set -euo pipefail
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DIR="$HOME/Pictures/wallpaper"
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TMPLIST="/tmp/wallpaper-list"
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if [[ ! -e "$TMPLIST" ]]; then
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FILES=$(ls $DIR | shuf)
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echo "$FILES" >> "$TMPLIST"
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fi
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IMG=$(tail -n1 $TMPLIST)
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truncate -s "-$(( ${#IMG} + 1 ))" $TMPLIST
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feh "$DIR/$IMG" --bg-fill
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grep -q '[^[:space:]]' < "$TMPLIST" || rm "$TMPLIST"
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