cli-tweet - last-name-tweet + tweet_id

tweet.sh

#!/bin/bash

# wget $? == 8 == server error response
if ! [[ "$1" =~ ^[0-9]+$ ]] ; then
        # It's a string (user)
        tweetXML=$(wget -q -O - "http://api.twitter.com/1/statuses/user_timeline/"$1".xml?trim_user=true&count=1&include_rts=true")
        wgetRC=$?
        if [ "$wgetRC" -eq "8" ]; then
                echo "Brukeren finnes ikke"; exit 1;
        fi
        if [ "$wgetRC" -eq "6" ]; then
                echo "Brukerens tweet er private"; exit 1;
        fi
        tweetText=$(echo $tweetXML | xmlstarlet sel -t -v "//text" 2>/dev/null)
        # If tweetText == empty, no text, i.e no status(es)
        if [[ "$tweetText" == "" ]]; then
                echo "Brukeren har ingen tweets"; exit 1;
        fi
        tweet=$(echo $tweetText | tr -d "\\n")
        echo $tweet
else
        # It's a number (tweet_id)
        tweetXML=$(wget -q -O - "http://api.twitter.com/1/statuses/show.xml?id="$1)
        wgetRC=$?
        if [ "$wgetRC" -eq "8" ]; then
                echo "Denne tweeten er privat eller finnes ikke"; exit 1;
        fi
        tweetText=$(echo $tweetXML | xmlstarlet sel -t -v "//text" 2>/dev/null)
        tweet=$(echo $tweetText | tr -d "\\n")
        tweetName=$(echo $tweetXML | xmlstarlet sel -t -v "//screen_name" 2>/dev/null)
        echo "@$tweetName: $tweet"
fi