#!/bin/bash
#Automatically Created by slkbuild 0.5.1
#Maintainer: George Vlahavas <vlahavas~at~gmail~dot~com>

######Begin Redundant Code######################################
check_for_root() {
	if [ "$UID" != "0" ]; then
		echo "You need to be root"
		exit 1
	fi
}

clean_dirs () {
        for COMPLETED in src pkg; do
                if [ -e $COMPLETED ]; then
                        rm -rf $COMPLETED
                fi
        done
}

clean_old_builds () {
	rm -rf $package.{t[xlgb]z,md5}
	clean_dirs
}

set_pre_permissions() {
	cd $startdir/src
	find . -perm 664 -exec chmod 644 {} \;
	find . -perm 600 -exec chmod 644 {} \;
	find . -perm 444 -exec chmod 644 {} \;
	find . -perm 400 -exec chmod 644 {} \;
	find . -perm 440 -exec chmod 644 {} \;
	find . -perm 777 -exec chmod 755 {} \;
	find . -perm 775 -exec chmod 755 {} \;
	find . -perm 511 -exec chmod 755 {} \;
	find . -perm 711 -exec chmod 755 {} \;
	find . -perm 555 -exec chmod 755 {} \;
}


gzip_man_and_info_pages() {
	for DOCS in man info; do
		if [ -d "$startdir/pkg/usr/share/$DOCS" ]; then
			mv $startdir/pkg/usr/share/$DOCS $startdir/pkg/usr/$DOCS
			if [[ ! "$(ls $startdir/pkg/usr/share)" ]]; then
				rm -rf $startdir/pkg/usr/share
			fi
		fi
		if [ -d "$startdir/pkg/usr/$DOCS" ]; then
			# I've never seen symlinks in info pages....
			if [ "$DOCS" == "man" ]; then
				(cd $startdir/pkg/usr/$DOCS
				for manpagedir in $(find . -type d -name "man*" 2> /dev/null) ; do
					( cd $manpagedir
					for eachpage in $( find . -type l -maxdepth 1 2> /dev/null) ; do
						ln -s $( readlink $eachpage ).gz $eachpage.gz
						rm $eachpage
					done )
				done)
			fi
			find $startdir/pkg/usr/$DOCS -type f -exec gzip -9 '{}' \;
		fi
	done
	[ -a $startdir/pkg/usr/info/dir.gz ] && rm -f $startdir/pkg/usr/info/dir.gz
}

set_post_permissions() {
	for DIRS in usr/share/icons usr/doc; do
		if [ -d "$startdir/pkg/$DIRS" ]; then
			if [ "$DIRS" == "usr/doc" ]; then
				find $startdir/pkg/$DIRS -type f -exec chmod 644 {} \;
				find $startdir/pkg/$DIRS -type d -exec chmod 755 {} \;
			fi
		fi
		[ -d $startdir/pkg/$DIRS ] && chown root:root -R $startdir/pkg/$DIRS
	done
	[ -d $startdir/pkg/usr/bin ] && find $startdir/pkg/usr/bin -user root -group bin -exec chown root:root {} \;
}

copy_build_script() {
	mkdir -p $startdir/pkg/usr/src/$pkgname-$pkgver/
	cp $startdir/build-$pkgname.sh $startdir/pkg/usr/src/$pkgname-$pkgver/build-$pkgname.sh
	[ -f $startdir/SLKBUILD ] && cp $startdir/SLKBUILD	$startdir/pkg/usr/src/$pkgname-$pkgver/SLKBUILD
}

create_package() {
	ls -lR $startdir/pkg
	cd $startdir/pkg
	/sbin/makepkg -l y -c n $startdir/$package.txz
	cd $startdir
	md5sum $package.txz > $startdir/$package.md5
}

strip_binaries() {
	cd $startdir/pkg
	find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | \
	xargs strip --strip-unneeded 2> /dev/null
	find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | \
	xargs strip --strip-unneeded 2> /dev/null
}
#########End Redundant Code#####################################
#########Begin Non Redundant Code##############################

prepare_directory() {
	mkdir $startdir/src
	mkdir $startdir/pkg
}

build() {
	chown -R root:root $startdir/pkg
} 

create_slackdesc() {
mkdir $startdir/pkg/install
cat <<"EODESC" >$startdir/pkg/install/slack-desc
zzz-settings: zzz-settings (provides system wide fixes for several packages)
zzz-settings: 
zzz-settings: This package provides fixes for and default settings for other
zzz-settings: packages. It can safely be removed after installation, but it should
zzz-settings: never be installed or upgraded by the user, or it might change some
zzz-settings: default system settings.
zzz-settings: 
zzz-settings: 
zzz-settings: 
zzz-settings: 
zzz-settings: 
EODESC
}

setup_doinst() {
cat <<"EODOINST" >>$startdir/pkg/install/doinst.sh
doinst() {
# Somehow this doesn't seem to work from /var/log/setup/setup.htmlview
rm -f usr/bin/htmlview
cat << EOF > usr/bin/htmlview
#!/bin/sh
exec firefox "\$@"
EOF
chmod 755 usr/bin/htmlview

# We don't want a window asking this, default is whatever is in the cd
rm -f var/log/setup/setup.xwmconfig
if [ -f etc/X11/xinit.xfce ];then
	cp etc/X11/xinit.xfce etc/X11/xinitrc
elif [ -f etc/X11/xinit.kde ];then
	cp etc/X11/xinit.kde etc/X11/xinitrc
elif [ -f etc/X11/xinit.gnome ];then
	cp etc/X11/xinit.gnome etc/X11/xinitrc
elif [ -f etc/X11/xinit.lxde ];then
	cp etc/X11/xinit.lxde etc/X11/xinitrc
elif [ -f etc/X11/xinit.e16 ];then
	cp etc/X11/xinit.e16 etc/X11/xinitrc
elif [ -f etc/X11/xinit.fluxbox ];then
	cp etc/X11/xinit.fluxbox etc/X11/xinitrc
elif [ -f etc/X11/xinit.icewm ];then
	cp etc/X11/xinit.icewm etc/X11/xinitrc
elif [ -f etc/X11/xinit.windowmaker ];then
	cp etc/X11/xinit.windowmaker etc/X11/xinitrc
fi

# Fix txz icon
#if [ -d usr/share/icons/Tango ]; then
#	rm -f usr/share/icons/Tango/{scalable,32x32,24x24,22x22,16x16}/mimetypes/gnome-mime-application-x-xz-compressed-tar.{svg,png}
#	( cd usr/share/icons/Tango/scalable/mimetypes; ln -s package-x-generic.svg gnome-mime-application-x-xz-compressed-tar.svg )
#	( cd usr/share/icons/Tango/32x32/mimetypes; ln -s package-x-generic.png gnome-mime-application-x-xz-compressed-tar.png )
#	( cd usr/share/icons/Tango/24x24/mimetypes; ln -s package-x-generic.png gnome-mime-application-x-xz-compressed-tar.png )
#	( cd usr/share/icons/Tango/22x22/mimetypes; ln -s package-x-generic.png gnome-mime-application-x-xz-compressed-tar.png )
#	( cd usr/share/icons/Tango/16x16/mimetypes; ln -s package-x-generic.png gnome-mime-application-x-xz-compressed-tar.png )
#fi

if [ ! -x usr/bin/Xorg ]; then
	sed -i "s/id:.:initdefault/id:3:initdefault/" etc/inittab
fi

if [ -d usr/share/icons/obsidian-cursors ]; then
	( cd usr/share/icons; ln -sf obsidian-cursors default )
fi

[ -f etc/rc.d/rc.font.new ] && rm -f etc/rc.d/rc.font.new

if [ ! -f etc/rc.d/rc.keymap ]; then
	echo "#!/bin/sh" > etc/rc.d/rc.keymap
	echo "# Load the keyboard map.  More maps are in /usr/share/kbd/keymaps." >> etc/rc.d/rc.keymap
	echo "if [ -x /usr/bin/loadkeys ]; then" >> etc/rc.d/rc.keymap
	echo " /usr/bin/loadkeys -u us.map" >> etc/rc.d/rc.keymap
	echo "fi" >> etc/rc.d/rc.keymap
	chmod 755 etc/rc.d/rc.keymap
fi

mv etc/rc.d/rc.services.new etc/rc.d/rc.services
}
doinst
EODOINST
}
create_source_file(){
	[ -f $package.src ] && rm $package.src
	if [ ! -z $sourcetemplate ]; then
		echo $sourcetemplate/SLKBUILD >> $package.src
		echo $sourcetemplate/build-$pkgname.sh >> $package.src
		for SOURCES in ${source[@]}; do
			protocol=$(echo $SOURCES | sed 's|:.*||')
			if ! [ "$protocol" = "http" -o "$protocol" = "https" -o "$protocol" = "ftp" ]; then
				if [ ! -z $sourcetemplate ]; then
					echo $sourcetemplate/$(basename $SOURCES) >> $package.src
				else
					echo $(basename $SOURCES) >> $package.src
				fi
			else
				echo $SOURCES >> $package.src
			fi
		done
	fi
}
post_checks(){
	# Ideas taken from src2pkg :)
	if [ -d "$startdir/pkg/usr/doc/$pkgname-$pkgver" ]; then
		for DIRS in usr/doc/$pkgname-$pkgver usr/doc; do
			cd $startdir/pkg/$DIRS
			if [[ $(find . -type f) = "" ]] ; then
				cd ..
				rmdir $DIRS
			fi
		done
	fi
	# if the docs weren't deleted ...
	if [ -d "$startdir/pkg/usr/doc/$pkgname-$pkgver" ]; then
		cd $startdir/pkg/usr/doc/$pkgname-$pkgver
		#remove zero lenght files
		if [[ $(find . -type f -size 0) ]]; then
			echo "Removing some zero lenght files"
			find . -type f -size 0 -exec rm -f {} \;
		fi
	fi
	# check if we need to add code to handle info pages
	if [[ -d $startdir/pkg/usr/info ]] && [[ ! $(grep install-info $startdir/pkg/install/doinst.sh &> /dev/null) ]] ; then
		echo "Found info files - Adding install-info command to doinst.sh"
		INFO_LIST=$(ls -1 $startdir/pkg/usr/info)
		echo "" >> $startdir/pkg/install/doinst.sh
		echo "if [ -x usr/bin/install-info ] ; then" >> $startdir/pkg/install/doinst.sh
		for page in $(echo $INFO_LIST) ; do
			echo " usr/bin/install-info --info-dir=usr/info usr/info/$page 2>/dev/null" >> $startdir/pkg/install/doinst.sh
		done
		echo "fi" >> $startdir/pkg/install/doinst.sh
	fi
	[[ -e $startdir/pkg/usr/info/dir ]] && rm -f $startdir/pkg/usr/info/dir

	if [ -d $startdir/pkg/etc ]; then
		cd $startdir/pkg/
		for conf in $(find ./etc -type f) ; do
			conf=${conf: 2}
			dotnew=( "${dotnew[@]}" "$conf" )
		done
	fi
	if [[ "$dotnew" ]]; then
        for files in ${dotnew[@]} ; do
                fullfile="${startdir}/pkg/${files}"
                if [ -e "$fullfile" ]; then
                        mv $fullfile ${fullfile}.new
                else
                        echo "$fullfile was not found"
                        exit 2
                fi
        done
        cat<<"EODOTNEW" >>$startdir/pkg/install/doinst.sh
#Added by slkbuild 0.5.1
dotnew() {
        NEW="${1}.new"
        OLD="$1"
        if [ ! -e $OLD ]; then
                mv $NEW $OLD
        elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then
                rm $NEW
        fi
}
EODOTNEW
for i in ${dotnew[@]}; do
echo "dotnew $i" >> $startdir/pkg/install/doinst.sh
done
fi
}

####End Non Redundant Code############################

#Variables

startdir=$(pwd)
SRC=$startdir/src
PKG=$startdir/pkg

pkgname=zzz-settings
pkgver=13.0
pkgrel=2gv
arch=noarch
package=$pkgname-$pkgver-$arch-2gv
source=()
docs=()
export CFLAGS="-O2 -march=noarch -mtune=i686"
export CXXFLAGS="-O2 -march=noarch -mtune=i686"

#Execution

check_for_root
clean_old_builds
prepare_directory
set_pre_permissions
build
if [ ! "$?" = "0" ]; then
	echo "build() failed."
	exit 2
fi
create_slackdesc
post_checks
setup_doinst
strip_binaries
gzip_man_and_info_pages
set_post_permissions
copy_build_script
create_package
create_source_file
echo "Package has been built."
echo "Cleaning pkg and src directories"
clean_dirs