35 lines
786 B
Bash
35 lines
786 B
Bash
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#!/usr/bin/env bash
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# This script will randomly go through the files of a directory, setting it
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# up as the wallpaper at regular intervals
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#
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# NOTE: this script is in bash (not posix shell), because the RANDOM variable
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# we use is not defined in posix
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if [[ $# -lt 1 ]] || [[ ! -d $1 ]]; then
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echo "Usage:
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$0 <dir containing images>"
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exit 1
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fi
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# Edit below to control the images transition
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export SWWW_TRANSITION_FPS=120
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export SWWW_TRANSITION_DURATION=1
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export SWWW_TRANSITION_STEP=2
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# This controls (in seconds) when to switch to the next image
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INTERVAL=300
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while true; do
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find "$1" -type f \
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| while read -r img; do
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echo "$((RANDOM % 1000)):$img"
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done \
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| sort -n | cut -d':' -f2- \
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| while read -r img; do
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swww img "$img"
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sleep $INTERVAL
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done
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done
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one
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