sss-client

#!/bin/bash

function usage() {
    if [ -n "$1" ]; then echo $1; fi
    echo "Usage: sss-client [-d callerid] [-u accountsid] [-p authtoken] "
    exit 1
}

read -p "Enter Message (Max 160 Chars.): " MSG
read -p "Enter Number  (918879886525)  : " PHONE

VERBOSE=0

while getopts ":u:p:d:v" opt; do
    case "$opt" in
    d) CALLERID_ARG=$OPTARG ;;
    u) ACCOUNTSID_ARG=$OPTARG ;;
    p) AUTHTOKEN_ARG=$OPTARG ;;
    v) VERBOSE=1 ;;
    *)
        echo "Unknown param: $opt"
        usage
        ;;
    esac
done

CONFIGFILE=".config"
# test configfile
if [ -n "$CONFIGFILE" -a ! -f "$CONFIGFILE" ]; then
    echo "Configfile not found: $CONFIGFILE"
    usage
fi

# source configfile if given
if [ -n "$CONFIGFILE" ]; then
    . "$CONFIGFILE"
# source the default ~/.twiliorc if it exists
elif [ -f ~/.twiliorc ]; then
    . ~/.twiliorc
fi

# verify params
if [ -z "$ACCOUNTSID" ]; then usage "AccountSid not set"; fi
if [ -z "$AUTHTOKEN" ]; then usage "AuthToken not set"; fi
if [ -z "$CALLERID" ]; then usage "CallerID not set"; fi

# Get message from stdin, taking only first 160 chars
MSG=${MSG:0:160}

# Verify MSG
if [ -z "$MSG" ]; then usage "No content for the SMS was read from STDIN."; fi

echo -n "Sending SMS to $PHONE from $CALLERID..."
# initiate a curl request to the Twilio REST API, to begin a phone call to that number
RESPONSE=$(curl -fSs -u "$ACCOUNTSID:$AUTHTOKEN" -d "From=$CALLERID" -d "To=$PHONE" -d "Body=$MSG" "https://api.twilio.com/2010-04-01/Accounts/$ACCOUNTSID/SMS/Messages" 2>&1)
if [ $? -gt 0 ]; then
    echo "Failed to send SMS to $PHONE: $RESPONSE"
else
    echo "done"
fi
if [ "$VERBOSE" -eq 1 ]; then echo $RESPONSE; fi