| fdd76fc5 |
1 | #!/bin/bash |
| 2 | PIDFILE=${PIDFILE:-/tmp/wallpaper.pid} |
| 3 | |
| 4 | trap "rm -f $PIDFILE" SIGUSR1 |
| 5 | |
| 6 | # set background function (requires input) |
| 7 | function wpapers () { |
| 8 | if [[ -f $1 ]]; then |
| 9 | # We have a single file as input |
| 10 | feh --bg-fill --no-fehbg $1 |
| 11 | exit 0 |
| 12 | elif [[ -d $1 ]]; then |
| 13 | # directory as input |
| 14 | while true; do |
| 15 | BGIMG=$(find $1 -type f -print | shuf -n1) |
| 16 | feh --bg-fill --no-fehbg $BGIMG |
| 17 | sleep 5m |
| 18 | done |
| 19 | fi |
| 20 | } |
| 21 | |
| 22 | if [[ -f $PIDFILE ]]; then |
| 23 | # PIDFILE exists, so I guess there's already an instance running |
| 24 | # let's kill it and run again |
| 25 | kill $(cat $PIDFILE) > /dev/null 2>&1 |
| 26 | rm $PIDFILE |
| 27 | fi |
| 28 | |
| 29 | # create PIDFILE |
| 30 | echo $$ > $PIDFILE |
| 31 | |
| 32 | ## MAIN ## |
| 33 | # do we have input? |
| 34 | if [[ ! -z $1 ]]; then |
| 35 | WPAPERS=$1 |
| 36 | else |
| 37 | # No input. We'll use our predefined directory |
| 38 | WPAPERS="/home/danix/Pictures/wallpapers/black" |
| 39 | fi |
| 40 | |
| 41 | wpapers $WPAPERS |
| 42 | |
