gistfile1.sh

echo "update and upgrade apt"
sudo apt-get update
echo "y" | sudo apt-get upgrade

echo "force audio out to analog"
# amixer cset numid=3 N where the N parameter means the following: 0=auto, 1=analog, 2=hdmi
sudo amixer cset numid=3 1
echo "set volume to maximum"
sudo amixer cset numid=1 -- 100%

echo "install git, etc."
echo "y" | sudo apt-get install git libao-dev libssl-dev libcrypt-openssl-rsa-perl libio-socket-inet6-perl libwww-perl avahi-utils libmodule-build-perl

echo "install perl-net-sdp"
git clone https://github.com/njh/perl-net-sdp.git perl-net-sdp
cd perl-net-sdp
perl Build.PL
sudo ./Build
sudo ./Build test
sudo ./Build install
cd ..

echo "install shairport"
git clone https://github.com/hendrikw82/shairport.git
cd shairport 
sudo make
sudo make install

# ./shairport.pl -a AirPi

echo "let shairport on startup"
sudo cp shairport.init.sample /etc/init.d/shairport
cd /etc/init.d
sudo chmod a+x shairport
sudo update-rc.d shairport defaults
sudo sed -i 's/DAEMON_ARGS="-w $PIDFILE"/DAEMON_ARGS="-w $PIDFILE -a AirPi"/g' shairport

echo "start shairport"
sudo ./shairport start