#!/bin/sh
set -e -u
-SCRIPTNAME=termux-notification
+SCRIPTNAME=termux-location
show_usage () {
echo "usage: $SCRIPTNAME [-p provider] [-r request]"
echo "Get the device location."
- echo ""
echo " -p provider location provider [gps/network/passive] (default: gps)"
echo " -r request kind of request to make [once/last/updates] (default: once)"
- echo ""
exit 0
}
+validate_provider () {
+ PROVIDER=$1
+ case "$PROVIDER" in
+ gps) ;;
+ network) ;;
+ passive) ;;
+ *) echo "$SCRIPTNAME: Unsupported provider: '$PROVIDER'"; exit 1;;
+ esac
+}
+
+validate_request () {
+ REQUEST=$1
+ case "$REQUEST" in
+ once) ;;
+ last) ;;
+ updates) ;;
+ *) echo "$SCRIPTNAME: Unsupported request: '$REQUEST'"; exit 1;;
+ esac
+}
+
PARAMS=""
while getopts :hr:p: option
do
case "$option" in
h) show_usage;;
- r) PARAMS="$PARAMS --es request $OPTARG";;
- p) PARAMS="$PARAMS --es provider $OPTARG";;
+ r) validate_request $OPTARG; PARAMS="$PARAMS --es request $OPTARG";;
+ p) validate_provider $OPTARG; PARAMS="$PARAMS --es provider $OPTARG";;
?) echo "$SCRIPTNAME: illegal option -$OPTARG"; exit 1;
esac
done