added youtube2mp3 tool

youtube2mp3.sh

@@ -0,0 +1,82 @@
+#!/bin/bash
+
+# checking dependencies
+if [[ $(aptitude search ffmpeg | grep multimedia | awk '{print $1}') = "i" && $(aptitude search lame | grep frontend | awk '{print $1}') = "i" && $(aptitude search curl | grep "Get a file" | awk '{print $1}') = "i" ]]; then
+    echo "info: everything found"
+else
+    if [ $(whoami) = "root" ]; then
+        echo "info: trying to insall missing dependencies"
+        apt-get install -y ffmpeg curl lame
+    else
+        echo "error: permission denied"
+        echo "info: install dependencies or run this scrip as superuser"
+        exit 1
+    fi
+fi
+
+# skip read if link is already first option
+if [ -z $1 ]; then
+    echo "Insert YouTube Link here:"
+    read link
+else
+    link=$1
+fi
+
+# getting filename
+file=$(ls -l /tmp | grep Flash | awk '{print $8}')
+secondfile=$(echo $file | awk '{print $2}')
+
+if [ -z "$file" ]; then
+    echo "info: there is no open youtube window, starting chromium"
+    chromium-browser $link
+    sleep 6
+    file=$(ls -l /tmp | grep Flash | awk '{print $8}')
+    secondfile=$(echo $file | awk '{print $2}')
+fi
+
+# checking if there is a second flash file in /tmp
+if [ -z $secondfile ]; then
+    i="doitagain"
+    oldsize="0"
+    while [ $i = "doitagain" ]; do
+        size=$(ls -l /tmp | grep $file | awk '{print $5}')
+        if [ $size -gt $oldsize ];then
+            echo "info: download not finished yet. waiting 5 seconds.."
+            oldsize=$size
+            sleep 5 
+        else
+            echo "info: download finished."
+            i="goforit"
+        fi
+    done
+else
+    echo "error: there should just be one open video window"
+    exit 1
+fi
+
+# parse link for title
+curl "$link" --output tmp.txt
+rawtitle=$(cat tmp.txt | grep 'meta name="title"')
+rm tmp.txt
+count=${#rawtitle}
+length=$(($count-36))
+title=${rawtitle:34:$length}
+
+echo
+echo "Parsed videotitle = $title"
+echo
+
+# here starts the actual convertion
+echo "starting convertion of $title @ $link"
+
+ffmpeg -i /tmp/$file -vn temp.wav
+lame --preset 128 temp.wav "$title.mp3"
+rm temp.wav
+
+wd=$(pwd)
+echo
+echo "you will find the just created file in $wd"
+echo "filename = $title.mp3"
+
+exit 0
+