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- #!/bin/dash
- set -e
- PATH=/bin:/usr/bin
- displays=$(xrandr | awk -F'[ +]' '/ connected/ {gsub("primary ", "", $0); print $1" "$3 }')
- walf="$HOME/.config/wallpaper"
- #true && {
- #echo updating weather...
- curl -s "http://www.meteo.pl/um/metco/mgram_pict.php?ntype=0u&row=399&col=186&lang=pl" > /tmp/wttr.png &&
- mogrify -alpha set -background none -channel A -evaluate multiply 0.3 +channel -negate /tmp/wttr.png &&
- # curl -s http://wttr.in/new%20york_ntQ.png > /tmp/wttr.png
- #} || [ ! -f /tmp/wttr.png ] && convert -size 1x1 xc:transparent /tmp/wttr.png
- true > $walf
- echo "$displays" | while read i; do
- screen_name="$(echo $i | cut -d' ' -f1)"
- screen_res="$(echo $i | cut -d' ' -f2)"
- [ -f "$1" ] && wal="$1" || { [ -d "$1" ] && wal="$1/$(ls "$1"|shuf -n1)"; } || exit
- convert "$wal" -resize $screen_res^ -gravity center -extent $screen_res "/tmp/$screen_name-wall.png"
- wal="$HOME/.cache/$screen_name-wall.png"
- convert "/tmp/$screen_name-wall.png" /tmp/wttr.png -geometry +80+80 -composite "$wal"
- c=" --output $screen_name --zoom $wal"
- printf "%s" "$c" >> "$walf"
- done
- opts="$(cat $walf)"
- xwallpaper $opts
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