Android NDK getter for terminalism

ndk_build.sh

#!/bin/bash
cd ~
os=`uname`
dir="./android-ndk-r7/"
if [ -d $dir ]; then
    cd ~/terminalism/
    ~/android-ndk-r7/ndk-build
else
    if [ $os = Darwin]; then
	curl -C - -O http://dl.google.com/android/ndk/android-ndk-r7-darwin-x86.tar.bz2
	tar -xvjf android-ndk-r7-darwin-x86.tar.bz2
	cd ~/terminalism/
	~/android-ndk-r7/ndk-build
    fi

    if [ $os = Linux]; then
	curl -C - -O http://dl.google.com/android/ndk/android-ndk-r7-linux-x86.tar.bz2
	tar -xvjf android-ndk-r7-linux-x86.tar.bz2
	cd ~/terminalism/
	~/android-ndk-r7/ndk-build *
    fi
fi