#!/bin/bash

bin="para_client para_audioc para_audiod para_gui" # the binaries we need
log="`pwd`/demo-log.$$.log"
dir="$HOME/.paraslash"
client_conf="$dir/client.conf"
audioc_conf="$dir/audioc.conf"
server=www.paraslash.org
proj=paraslash-0.2.12
df=$proj.tar.bz2 # download file
url=http://$server/versions/$df
kf="$dir/key.anonymous" # key file
key_url=http://$server/key.anonymous
socket="$dir/socket"
receiver_opts="mp3:http -i $server -p 8009"
audiod_log="$dir/audiod.log"
audiod_opts="-FDd -L $audiod_log -s $socket"
msg()
{
	echo "`date`: $1"
}

go()
{
	msg "downloading $df"
	wget -N -q $url || return 1
	msg "decompressing"
	rm -rf $proj; tar xjf $df
	cd $proj || return 1
	msg "configuring (be patient, ignore warnings but not errors)"
	./configure --prefix "$HOME" >> "$log"
	msg "building $bin"
	make $bin >> "$log"
	msg "installing"
	mkdir -p $HOME/bin && install -c -s -m 755 $bin $HOME/bin || return 1
	export PATH=$HOME/bin:$PATH
	msg "retrieving anonymous key"
	mkdir -p $dir || return 1
	wget -q --directory-prefix=$dir $key_url || return 1
	msg "writing $client_conf"
	cat << EOF > "$client_conf"
		user "anonymous"
		hostname "$server"
		key_file "$kf"
EOF
	msg "writing $audioc_conf"
	echo "socket \"$socket\"" > "$audioc_conf"
	(para_audioc term; killall para_audiod para_client) >> "$log" 2>&1
	msg "para_audiod $audiod_opts -r '$receiver_opts'"
	para_audiod $audiod_opts -r "$receiver_opts" -w "mp3:mpg123 -"
	echo "hit return to start para_gui, hit ctrl+c to abort"
	read
	para_gui
}

go