Android SDK + NDK Installer

androidsdk.sh

#!/bin/bash
#
#Installer for Android SDK and NDK
#Twitter: @ArchDukeDoug
i=$(cat /proc/$PPID/cmdline)
if [[ $UID != 0 ]]; then
    echo "Please type sudo $0 $*to use this."
    exit 1
fi

#Download and install the Android SDK
if [ ! -d "/usr/local/android-sdk" ]; then
	for a in $( wget -qO- http://developer.android.com/sdk/index.html | egrep -o "http://dl.google.com[^\"']*linux_x86.tgz" ); do 
		wget $a && tar --wildcards --no-anchored -xvzf android-sdk_*-linux_x86.tgz; mv android-sdk-linux_x86 /usr/local/android-sdk; chmod 777 -R /usr/local/android-sdk; rm android-sdk_*-linux_x86.tgz;
	done
else
     echo "Android SDK already installed to /usr/local/android-sdk.  Skipping."
fi

#Download and install the Android NDK
if [ ! -d "/usr/local/android-ndk" ]; then 
	for b in $(  wget -qO- http://developer.android.com/sdk/ndk/index.html | egrep -o "http://dl.google.com[^\"']*linux-x86.tar.bz2"
 ); do wget $b && tar --wildcards --no-anchored -xjvf android-ndk-*-linux-x86.tar.bz2; mv android-ndk-*/ /usr/local/android-ndk; chmod 777 -R /usr/local/android-ndk; rm android-ndk-*-linux-x86.tar.bz2;
	done
else
    echo "Android NDK already installed to /usr/local/android-ndk.  Skipping."
fi