#!/bin/sh
###
# Place the PulseAudio init script.
###
config() {
  NEW="$1"
  OLD="`dirname $NEW`/`basename $NEW .new`"
  # If there's no config file by that name, mv it over:
  if [ ! -r $OLD ]; then
    mv $NEW $OLD
  elif [ "`cat $OLD | md5sum`" = "`cat $NEW | md5sum`" ]; then # toss the redundant copy
    rm $NEW
  fi
  # Otherwise, we leave the .new copy for the admin to consider...
}

# Prepare pulse system files.
config etc/pulse/client.conf.new
config etc/pulse/daemon.conf.new
config etc/pulse/default.pa.new
config etc/pulse/system.pa.new

###
# Create pulse:user and group if thet don't exist.
###
group_exists=`grep ^pulse etc/group`
if [[ "${group_exists}" == "" ]]; then
	groupadd -g 216 pulse
fi
user_exists=`grep ^pulse  etc/passwd`
if [[ "${user_exists}" == "" ]]; then
	useradd -c "PulseAudio User" -d /var/run/pulse  -u 216 -g pulse -G audio -s /bin/false pulse
fi


# Add root to the pulse group 
usermod -a -G pulse root

# Fix permissions.
group_exists=$(grep ^pulse etc/group)
user_exists=$(grep ^pulse etc/passwd)
if [ x"${user_exists}" != x"" -a x"${group_exists}" != x"" ]; then
  chown pulse.pulse /var/run/pulse &>/dev/null
else
  echo "Warning: user/group 'pulse' do not exist!"
  echo "         Cannot set permissions for /var/run/pulse."
fi