35 lines
1018 B
Bash
Executable File
35 lines
1018 B
Bash
Executable File
#!/bin/bash
|
|
# to change wallpapers both niri workspace and niri tab view
|
|
[ -z "$1" ] && {
|
|
echo "Usage: ${0##*/} <image-file>"
|
|
exit 1
|
|
}
|
|
fsize=$(magick identify -format "%w %h" -- "$1" 2>/dev/null) || {
|
|
echo "ERROR: unable to identify. is it an EXISTING ACCESSIBLE IMAGE file?"
|
|
exit 1
|
|
}
|
|
|
|
WP_DIR="${XDG_DATA_HOME:-$HOME/.local/share}"
|
|
finput=$1
|
|
|
|
read -r fw fh <<< "$fsize"
|
|
(( fw > 3840 && fh > 2160 )) && {
|
|
finput=$(mktemp "${TMPDIR:-/tmp}/chbg.XXXXXXXX.webp")
|
|
trap 'rm -f "$finput"' EXIT
|
|
echo "WARNING: image too large, resizing ..."
|
|
# echo "DEBUG: resized image at $finput"
|
|
magick "$1" -resize "3840x2160^" \
|
|
-quality 90 \
|
|
-define webp:method=6 \
|
|
-define webp:alpha-quality=100 "$finput"
|
|
}
|
|
|
|
echo -n "making blurred version of ${1##*/} ... "
|
|
mkdir -p $WP_DIR
|
|
cp $finput $WP_DIR/.wallpaper
|
|
magick $WP_DIR/.wallpaper -filter Gaussian -blur 0x30 $WP_DIR/.wallpaper_blur
|
|
echo "Done."
|
|
|
|
swww img $WP_DIR/.wallpaper
|
|
swww img $WP_DIR/.wallpaper_blur --namespace blur
|