Nexmo SMS script

sms.sh

#!/bin/bash

function msisdn() {
    sed 's/^0/44/' <<< "$1"
}

API=https://rest.nexmo.com/sms/json
KEY= # Nexmo API key
SECRET= # Nexmo API secret
DEFAULT= # Default SMS sender
FROM=$(msisdn ${3:-$DEFAULT})
TO=$(msisdn $1)
TEXT="${2:-}"
TYPE=unicode

# send as text if it can fit in GSM 03.38
grep -Pq '^[\r\n -_a-~¡£¤¥§¿ÄÅÆÇÉÑÑÖØÜßàäåæèéìñòöøùüΓΔΘΛΞΠΣΦΨΩ€]*$' <<< "$TEXT" && TYPE=text

# check usage
if [ $# -lt 2 ]; then
    echo "Usage: $(basename "$0") TO MSG [FROM]" >&2
    exit 1
fi

curl -Ss $API -G -d "api_key=$KEY&api_secret=$SECRET&from=$FROM&to=$TO&type=$TYPE" --data-urlencode "text=$TEXT" | python -mjson.tool