#!/bin/bash
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# phrag@phra.gs
# Modified by Straterra (straterra@gmail.com)
# 02/06/2005
# stratdate
VERSION="BETA2.2"

if [ -e /etc/stratdate.conf ]; then
	. /etc/stratdate.conf
else	
	echo 'MIRROR="inferno.bioinformatics.vt.edu" LPATH="/slackware" RPATH="slackware/slackware-current" CDROM="/mnt/cdrom" EXCLUDE="kdei source" PTYKDE="NO" UPGRADE="YES" LILO="NO"' | tr ' ' '\n' > /etc/stratdate.conf
        . /etc/stratdate.conf
fi

echo 'stratdate-'$VERSION' by Straterra'
echo 'Please Select An Option Number:'

# Menu
if [ "$UPGRADE" = "YES" ]; then
OPTIONS="check view rsync upgrade installnew help quit"
else
OPTIONS="check view rsync help quit"
fi
select opt in $OPTIONS; do

# Check slackware-current changelog for changes
	if [ "$opt" = "check" ]; then
		
		echo 'Checks for changes to the slackware-current changelog.'
		echo 'Downloading ChangeLog.txt from '$MIRROR'...'
					
		if [ -e /tmp/ChangeLog.txt ]; then
	
			cp /tmp/ChangeLog.txt /tmp/ChangeLog.txt.old
			rsync -aPvz --delete $MIRROR::$RPATH/ChangeLog.txt /tmp/ChangeLog.txt && echo Download Complete || echo Download from "$MIRROR" Failed
			diff /tmp/ChangeLog.txt /tmp/ChangeLog.txt.old
		else
			rsync -aPvz --delete $MIRROR::$RPATH/ChangeLog.txt /tmp/ChangeLog.txt && echo Download Complete && less /tmp/ChangeLog.txt || echo Download from "$MIRROR" Failed	
		fi

# View slackware-current changelog
	elif [ "$opt" = "view" ]; then
		less /tmp/ChangeLog.txt
	
# Rsync slackware-current
	elif [ "$opt" = "rsync" ]; then 

		echo This will create a local slackware-current mirror in $LPATH using your slackware 10.1 disk 1 as a base, should you have one...

			
			echo $EXCLUDE | tr ' ' '\n' > /tmp/current-rsync.exclude

			if [ -e /cdrom/slackware/ ];then
					
				mkdir -p "$LPATH/slackware-current" && mount -t iso9660 /dev/cdrom && cd "$LPATH/slackware-current" && cp -R "$CDROM/*" "/slackware/slackware-current/" && echo Copied OK; 
				cd "$LPATH"/slackware-current
				rsync -aPvz --delete --exclude-from=/tmp/current-rsync.exclude "$MIRROR"::"$RPATH" "$LPATH" && echo Got slackware-current OK || echo Download from "$MIRROR" Failed
		
			else
				mkdir -p "$LPATH/slackware-current"
				cd "$LPATH"/slackware-current
				rsync -aPvz --delete --exclude-from=/tmp/current-rsync.exclude "$MIRROR"::"$RPATH" "$LPATH" && echo Got slackware-current OK || echo Download from "$MIRROR" Failed
			fi
				
# Help
	elif [ "$opt" = "help" ]; then
		echo
		echo 'stratdate-'$VERSION' by Straterra'
		echo
		echo Configuration file  			:: /etc/stratdate.conf ::
		echo Slackware-current mirror 	 		:: $MIRROR ::
		echo Slackware-current local rsync path  	:: $LPATH ::
		echo Slackware-current remote rsync path  	:: $RPATH ::
		echo Slackware-current disk 1 path  		:: $CDROM ::
		echo Exclude from rsync  			:: $EXCLUDE ::
		echo 
		echo
		echo check - Checks for changes to the slackware-current changelog
		echo view - Views slackware-current changelog
		echo upgrade - Upgrades all packages on the system, but does not install new packages
		echo installnew - Upgrades all package and installs all new packages
		echo rsync - Creates a local slackware-current mirror in $LPATH using your slackware 10.1 disk1 as a base to save time
		echo help - Displays this dialog
		echo
# Quit
	elif	[ "$opt" = "quit" ]; then
		echo 'stratdate-'$VERSION' by Straterra'
		exit

#Upgrade the package
        elif    [ "$opt" = "upgrade" ]; then
if [ $UID == 0 ]; then
RL=`runlevel | awk -F" " '{print $2}'`
	if	[ "$RL" != 1 ]; then
		cd /var/log/packages
		STR1=`ls | grep glibc-solibs`
		STR2=.tgz
		GBC1=$STR1$STR2
		cd $LPATH/slackware-current/slackware/a
		mkdir ../../backup && echo Backup completed || echo Backup failed. Please make sure you have perms to write to $LPATH/slackware-current/slackware
		mv glibc-solibs*.tgz.asc ../../backup

		GBC2=`ls | grep glibc-solibs | grep tgz`
		mv ../../backup/glibc-solibs*.tgz.asc ./
		rm -r $LPATH/slackware-current/backup	


		
	if	[ "$GBC1" != "$GBC2" ]; then
		echo "You are in Runlevel $RL and your glibcs need upgrading. Please switch to runlevel 1 and try again."
		exit
		fi
		fi	
		cd $LPATH/slackware-current/slackware  
	   	mkdir ../backup && echo Backup completed || echo Backup failed. Please make sure you have perms to write to $LPATH/slackware-current/slackware


		mv ./kdei ../backup && echo Copy completed || echo Copy failed. Please make sure you have perms to write to $LPATH/slackware-current/backup

	if	[ "$PTYKDE" = "YES" ]; then

		mv ./kde ../backup/kde && echo Copy complete || echo Copy failed. Please make sure you have  perms to write to $LPATH/slackware-current/backup
		mv ./l/arts*  ../backup && echo Copy complete || echo Copy failed. Please make sure you have  perms to write to $LPATH/slackware-current/backup


		fi
       		upgradepkg ./a/glibc-solibs-*.tgz
		upgradepkg ./a/pkgtools-*.tgz
		upgradepkg */*.tgz && echo Upgrade complete || echo Upgrade failed. Make sure you are root and you are in run level 1!	
		mv ../backup/kdei ./ && echo Copy complete || echo Copy failed. Please make sure you have perms to write to $LPATH/slackware-current/kdei


        if      [ "$PTYKDE" = "YES" ]; then
		
                mv ../backup/kde/ ./ && echo Copy complete || echo Copy failed. Please make sure you have perms to write to $LPATH/slackware-current/kde
		mv ../backup/arts* ./l && echo Copy complete || echo Copy failed. Please make sure you have perms to write to $LPATH/slackware-current/l

                fi

		rm -r ../backup
if [ "$LILO" = "YES" ]; then
		echo Please check /etc/lilo.conf and run lilo as root to ensure you have a running kernel, especially if you use the stock Slackware kernel.
                echo I am going to try to run lilo for you. Please wait..
                lilo && echo Lilo was run successfully! || echo Lilo failed. Please check /etc/lilo.conf and try again
else
		echo "Auto LILO running has been disabled via stratdate.conf"
fi
                SLCKVSN1="Slackware Current "

                SLCKVSN3=`date +%D`
                echo $SLCKVSN1$SLCKVSN3 > /etc/slackware-version
			else
			echo Only available to root!
		fi

	
#Upgrade and install new packages
        elif    [ "$opt" = "installnew" ]; then
if [ $UID == 0 ]; then
RL=`runlevel | awk -F" " '{print $2}'`
	if	[ "$RL" != 1 ]; then
		cd /var/log/packages
		STR1=`ls | grep glibc-solibs`
		STR2=.tgz
		GBC1=$STR1$STR2
		cd $LPATH/slackware-current/slackware/a
		mkdir ../../backup && echo Backup completed || echo Backup failed. Please make sure you have perms to write to $LPATH/slackware-current/slackware
		mv glibc-solibs*.tgz.asc ../../backup

		GBC2=`ls | grep glibc-solibs | grep tgz`
		mv ../../backup/glibc-solibs*.tgz.asc ./
		rm -r $LPATH/slackware-current/backup	


		
	if	[ "$GBC1" != "$GBC2" ]; then
		echo "You are in Runlevel $RL and your glibcs need upgrading. Please switch to runlevel 1 and try again."
		exit
		fi
		fi	
		cd $LPATH/slackware-current/slackware  
	   	mkdir ../backup && echo Backup completed || echo Backup failed. Please make sure you have perms to write to $LPATH/slackware-current/slackware


		mv ./kdei ../backup && echo Copy completed || echo Copy failed. Please make sure you have perms to write to $LPATH/slackware-current/backup

	if	[ "$PTYKDE" = "YES" ]; then

		mv ./kde ../backup/kde && echo Copy complete || echo Copy failed. Please make sure you have  perms to write to $LPATH/slackware-current/backup
		mv ./l/arts*  ../backup && echo Copy complete || echo Copy failed. Please make sure you have  perms to write to $LPATH/slackware-current/backup


		fi
       		upgradepkg ./a/glibc-solibs-*.tgz
		upgradepkg ./a/pkgtools-*.tgz
		upgradepkg --install-new */*.tgz && echo Upgrade complete || echo Upgrade failed. Make sure you are root and you are in run level 1!	
		mv ../backup/kdei ./ && echo Copy complete || echo Copy failed. Please make sure you have perms to write to $LPATH/slackware-current/kdei


        if      [ "$PTYKDE" = "YES" ]; then
		
                mv ../backup/kde/ ./ && echo Copy complete || echo Copy failed. Please make sure you have perms to write to $LPATH/slackware-current/kde
		mv ../backup/arts* ./l && echo Copy complete || echo Copy failed. Please make sure you have perms to write to $LPATH/slackware-current/l

                fi

		rm -r ../backup
		echo Please check /etc/lilo.conf and run lilo as root to ensure you have a running kernel, especially if you use the stock Slackware kernel.
		echo I am going to try to run lilo for you. Please wait..
		lilo && echo Lilo was run successfully! || echo Lilo failed. Please check /etc/lilo.conf and try again
		SLCKVSN1="Slackware Current "

		SLCKVSN3=`date +%D`
		echo $SLCKVSN1$SLCKVSN3 > /etc/slackware-version
		else
			echo Only available to root!
		fi
	else
		echo Invalid Option. Please select an option number from the menu. Hit enter to display the menu again.

	fi
done