termux-api: Start to cleanup api calling scripts

[termux-packages] / packages / termux-api / termux-sms-send

diff --git a/packages/termux-api/termux-sms-send b/packages/termux-api/termux-sms-send
index 67b0f31..43664a5 100755 (executable)
--- a/packages/termux-api/termux-sms-send
+++ b/packages/termux-api/termux-sms-send
@@ -1,10 +1,35 @@
 #!/bin/sh
 set -e -u
 
-if [ $# != 1 -o $1 = "-h" ]; then
-       echo "usage: termux-sms-send <recipient-number>"
-       echo "Send a SMS message given on stdin."
-       exit 1
+SCRIPTNAME=termux-sms-send
+show_usage () {
+       echo "Usage: $SCRIPTNAME [-t <text>] <recipient-number>"
+       echo "Send a SMS."
+       echo ""
+       echo "  -t <text>  The text to send (optional - else from stdin)"
+       echo ""
+       echo "If no text is specified with the -t option the text to send is read from stdin."
+       exit 0
+}
+
+TEXT_TO_SEND=""
+while getopts :ht: option
+do
+       case "$option" in
+               h) show_usage;;
+               t) TEXT_TO_SEND="$OPTARG";;
+               ?) echo "$SCRIPTNAME: illegal option -$OPTARG"; exit 1;
+       esac
+done
+shift $(($OPTIND-1))
+
+if [ $# = 0 ]; then echo "$SCRIPTNAME: too few arguments"; exit 1; fi
+if [ $# -gt 1 ]; then echo "$SCRIPTNAME: too many arguments"; exit 1; fi
+
+CMD="@TERMUX_API@ SmsSend --es recipient $1"
+if [ -z "$TEXT_TO_SEND" ]; then
+       $CMD
+else
+       echo $TEXT_TO_SEND | $CMD
 fi
 
-@TERMUX_API@ SmsSend --es recipient $1