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23 lines
545 B
Plaintext
23 lines
545 B
Plaintext
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#!/bin/bash
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# Cycles through the background images available
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BACKGROUNDS_DIR="$HOME/.local/share/backgrounds"
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NEXT_BACKGROUND_FILE="$HOME/.cache/next_background_index"
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BACKGROUNDS=($(find "$BACKGROUNDS_DIR" -type f | sort))
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TOTAL=${#BACKGROUNDS[@]}
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if [[ ! -f "$NEXT_BACKGROUND_FILE" ]]; then
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INDEX=0
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else
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INDEX=$(<"$NEXT_BACKGROUND_FILE")
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fi
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# Save next index (wrap around)
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echo "$(( (INDEX + 1) % TOTAL ))" > "$NEXT_BACKGROUND_FILE"
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# Launch swaybg
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pkill -x swaybg
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setsid swaybg -i "${BACKGROUNDS[$INDEX]}" -m fill >/dev/null 2>&1 &
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