#!/bin/bash

PRODUCT_NAME=Squeezebox
PREFPANE_TO="/Library/PreferencePanes/$PRODUCT_NAME.prefPane"
LOG_FOLDER="$HOME/Library/Logs/$PRODUCT_NAME.$USER"

if [ ! -e $LOG_FOLDER ] ; then
	sudo -b -H -u $USER mkdir -p $LOG_FOLDER;
fi

if [ z"$USER" != zroot ] ; then
	sudo -b -H -u $USER chown -R $USER $LOG_FOLDER
fi

# remove the version file triggering the update prompt
if [ -e ~/Library/Caches/$PRODUCT_NAME/updates/server.version ] ; then
	rm -f ~/Library/Caches/$PRODUCT_NAME/updates/server.version
fi

if [ -e /Library/Caches/$PRODUCT_NAME/updates/server.version ] ; then
	rm -f /Library/Caches/$PRODUCT_NAME/updates/server.version
fi

# stupid bug in packagemaker/installer on OSX 10.5 would drop the content in the system's root instead of the target folder
# http://simx.me/technonova/tips/packagemaker_and_installer.html
if [ -e "/$PRODUCT_NAME.prefpane" ] ; then
	if [ -e "$PREFPANE_TO" ] ; then
		rm -rf "$PREFPANE_TO"
	fi

	mv "/$PRODUCT_NAME.prefpane" "$PREFPANE_TO"
fi

if [ -e "$PREFPANE_TO" ] ; then
	# try to use our custom built perl on newer systems
	CUSTOM_PERL="$PREFPANE_TO/Contents/perl/bin/perl"
	if [ -x "$CUSTOM_PERL" ]; then
		MAJOR_OS_VERSION=`sw_vers | fgrep ProductVersion | tr -dc '0-9.' | cut -d '.' -f 1`
		PERL_VERSION=`$CUSTOM_PERL -v`
		if [ z"$PERL_VERSION" = z -o "$MAJOR_OS_VERSION" = 10 ]; then
			CUSTOM_PERL=
		else
			cd "$PREFPANE_TO/Contents/server"
			$CUSTOM_PERL -i -pe "s{^#!/usr/bin/perl\b}{#!$CUSTOM_PERL}" *.pl
			$CUSTOM_PERL -i -pe "s{^#!/usr/bin/env perl\b}{#!$CUSTOM_PERL}" *.pl
			cd "$PREFPANE_TO/Contents/server/Bin/darwin"
			$CUSTOM_PERL -i -pe "s{^#!/usr/bin/env perl\b}{#!$CUSTOM_PERL}" *.pl
		fi
	fi

	# starting with Big Sur Perl 5.18 is no longer the default Version - force using it if it's available
	if [ z"$CUSTOM_PERL" = z -a -x "/usr/bin/perl5.18" ]; then
		cd "$PREFPANE_TO/Contents/server"
		perl -i -pe 's{^#!/usr/bin/perl\b}{#!/usr/bin/perl5.18}' *.pl
		perl -i -pe 's{^#!/usr/bin/env perl\b}{#!/usr/bin/perl5.18}' cleanup.pl
		cd "$PREFPANE_TO/Contents/server/Bin/darwin"
		perl -i -pe 's{^#!/usr/bin/env perl\b}{#!/usr/bin/perl5.18}' cleanup.pl
	fi

	cd "$PREFPANE_TO/Contents/Resources"

	# install SC to start at boot time if it hasn't been configured yet; update startupitem if we're updating
	if [ -e /Library/StartupItems/$PRODUCT_NAME ] ; then
		./create-startup.sh
	fi

	sudo -b -H -u $USER "./start-server.sh"

	cd "$PREFPANE_TO/Contents/server/Bin/darwin"

	sudo -b -H -u $USER osascript openprefs.scpt &

	exit 0
else
	exit 1
fi