do-x264 v1.1

#!/bin/bash

INSTALL_PATH=~/ubin
WORK_PATH=/media/ramdisk
GIT_URL=git://git.videolan.org/x264.git
typeset -i CORES=$(grep -m 1 "cpu cores" /proc/cpuinfo | awk '{print $4}')+1

function ERROR()
{
    echo -e "\n\033[0;31m"$1"\n\033[0m"
    if [ -d $WORK_PATH/x264 ]; then rm -rf $WORK_PATH/x264; fi
    exit 1
}

echo -e "\n\033[0;32mGrabbing source...\033[0m"
if git clone $GIT_URL $WORK_PATH/x264; then
    cd $WORK_PATH/x264
    echo -e "\n\033[0;32mConfiguring source and building binary...\033[0m"
    ./configure --disable-avs --disable-swscale --disable-lavf --disable-ffms --disable-gpac --disable-lsmash --enable-strip --bit-depth=all > /dev/null
    if make -s -j$CORES; then
        echo -e "\n\033[0;32mCompressing and moving binary to "$INSTALL_PATH"...\033[0m"
        if [ -f "$INSTALL_PATH/x264" ]; then mv $INSTALL_PATH/x264 $INSTALL_PATH/x264~; fi
        upx --lzma --ultra-brute x264 -o $INSTALL_PATH/x264
    fi
    echo -e "\n\033[0;32mDone - binary copied to "$INSTALL_PATH". Cleaning up...\033[0m"
    cd ..
    rm -rf $WORK_PATH/x264
else
    ERROR "Unable to obtain source. Try again later!"
fi