termux-api-package/scripts/termux-wallpaper

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2018-04-08 23:26:18 +02:00
#!/data/data/com.termux/files/usr/bin/bash
set -e
SCRIPTNAME=termux-wallpaper
show_usage () {
echo "Change wallpaper on your device"
echo
echo "Usage: $SCRIPTNAME cmd [args]"
echo "-h show this help"
echo "-f <file> set wallpaper from file"
echo "-u <url> set wallpaper from url resource"
echo "-l set wallpaper for lockscreen (Nougat and later)"
exit 1
}
call_api() {
/data/data/com.termux/files/usr/libexec/termux-api Wallpaper "$@"
}
usage_error () {
echo "ERROR: $@"
show_usage
}
LOCKSCREEN_FLAG=1
RESOURCE_FLAG=2
FLAGS=0
set_single () {
if [ $((FLAGS & $1)) -ne 0 ]; then
usage_error "Option already set"
fi
FLAGS=$((FLAGS | $1))
PARAMS="$PARAMS $2"
}
set_resource () {
if [ $((FLAGS & $RESOURCE_FLAG)) -ne 0 ]; then
usage_error "More than one image resource specified!"
fi
set_single $RESOURCE_FLAG "$1"
}
set_file () {
if [ ! -f $1 ]; then
usage_error "'$1' is not a file!"
fi
set_resource "--es file "$(realpath $1)""
}
while getopts :h,:l,f:,u: option
do
case "$option" in
h) show_usage ;;
l) set_single $LOCKSCREEN_FLAG "--ez lockscreen true" ;;
f) set_file $OPTARG ;;
u) set_resource "--es url $OPTARG" ;;
?) echo "$SCRIPTNAME: illegal option -$OPTARG"; exit 1 ;;
esac
done
shift $((OPTIND - 1))
if [ $((FLAGS & RESOURCE_FLAG)) -eq 0 ]; then
usage_error "No file or url provided!"
fi
call_api $PARAMS