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#!/bin/sh
. slib
help() {
cat << EOF
${0}: Wrapper script to set wallpapers
options:
-d [File] Select a wallpaper or a directory
-c Remove the current wallpaper
-h Print this message and exit
NOTE: default directory is ~/.config/wallpapers
EOF
exit 0
}
check_program "xwallpaper"
if [ "${#}" = 0 ]; then
#FIXME: use XDG_CONFIG
input="${HOME}/.config/wallpapers"
elif [ "${#}" != 1 ] && [ "${#}" != 2 ]; then
invalid_use
fi
while getopts "hcd:" option; do
case "${option}" in
c) run "xwallpaper --clear" ;;
d) input="${OPTARG}" ;;
h) help ;;
*) invalid_use -h ;;
esac
done
shift $((OPTIND - 1))
[ "${#}" != 0 ] && invalid_use
if [ -n "${input}" ]; then
case $(file -L -b --mime-type "${input}") in
image/*) image="${input}" ;;
inode/directory) waldir="${input}" ;;
*) err "Couldn't read given file" ;;
esac
fi
if [ -n "${waldir}" ]; then
image=$(find "${waldir}" -iregex '.*.\(jpg\|jpeg\|png\|gif\)' 2>/dev/null \
| shuf -n 1 )
fi
[ -z "${image}" ] && err "No image file found"
run "xwallpaper --zoom ${image}" "${image}"
|
