#!/bin/bash
#Framework, welches ein komplettes Linux System aus den Sourcen erstellt
#dieses Framework wird im CVS Repository
#:pserver:cvs.compuextreme.de:/Data/cvs zur Verfügung gestellt
#
#Lage dieser Datei im Archiv: $Source: $
#
#(c) 2003 Harald Kueller, Germany
#This program is free software; you can redistribute it and/or
#modify ist 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.
#
#You should have received a copy of the GNU General Public License
#along with this program; if not write to the Free Software Foundation,
#Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
#Script:
#BasisScript Viitor_Setup
#Sammlung von Funktionen zum Format von Volumes/Partitions
#
#Letzte Änderung von: $Author: $
#Datum der letzten Änderung: $Date: $
#Version der Datei: $Revision: $
#
#$Log: $
#

FindMountablePart() {
	PART=""
	DIALOGCFG=""
	NumEntrys=0
	for i in `\ls /dev/{h,s}d? 2>/dev/null`; do
		DEVNAME=`basename $i`
		if [ "`cat /sys/block/$DEVNAME/device/type 2>/dev/null`" == "0" ] || \
		   [ "`cat /sys/block/$DEVNAME/device/media 2>/dev/null`" == "disk" ]; then
			if [ "`cat /sys/block/$DEVNAME/removable 2>/dev/null`" == "0" ]; then
				for j in `fdisk -l /dev/${DEVNAME}| \
				          grep "^\/dev"|\
					  sed -e "s/\*//"|\
					  awk '{ if ($5 == "83") print $1}'`; do
					PART=$PART" $j"
				done
			fi
		fi
	done
	for i in `vgdisplay|grep "VG Name"|awk '{print $3}'`; do
		for j in `lvdisplay $i|grep "LV Name"|awk '{print $3}'`; do
			PART=$PART" $j"
		done
	done
	for i in `cat /proc/mdstat 2>/dev/null| \
		  grep active | \
		  awk '{print $1}'| \
		  sed -e "s/md//"`; do
		  PART=$PART" /dev/md/$i"
	done
	NumEntrys=0
	for i in $PART; do
		if ! grep $i /etc/fstab >/dev/null 2>&1; then
			if ! grep $i /proc/mounts >/dev/null 2>&1; then
				(( NumEntrys = $NumEntrys + 1 ))
				DIALOGCFG=$DIALOGCFG" $i NoConfig off"
			fi
		fi
	done
	DIALOGCFG=$DIALOGCFG" Exit MountMenue off"
	(( NumEntrys = $NumEntrys + 1 ))
	while [ ! "$PARTITION" == "Exit" ]; do
		PARTITION=`$DIALOGPRG --backtitle "Viitor Setup" \
		        --title "ViitorLinux VolumeManager Setup" \
		        --stdout --radiolist \
			"Select Volume to mount" 0 65 $NumEntrys \
			$DIALOGCFG`
		if [ ! $? == "0" ]; then
			break;
		fi
		if [ $PARTITION != "Exit" ]; then
			MOUNTPOINT=`$DIALOGPRG --stdout --title "Please choose a Mounpoint for $PARTITION" --fselect / 0 0`
			if [ $? == "0" ]; then
				echo "$PARTITION $MOUNTPOINT" >>/tmp/mountlist.$$
			else
				continue
			fi
			if $DIALOGPRG --title "mount" --clear --yesno \
			      "Should i Mount Partition \n$PARTITION on \n$MOUNTPOINT now?" 10 50; then
			        if [ $INSTALLROOT ]; then
					MOUNTPOINT=$INSTALLROOT/$MOUNTPOINT
					if [ ! -d $MOUNTPOINT ]; then
						mkdir -p $MOUNTPOINT
					fi
				fi
				mount $PARTITION $MOUNTPOINT
			fi
			unset DIALOGCFG
			for i in $PART; do
				if ! grep $i /etc/fstab >/dev/null 2>&1; then
					if ! grep $i /proc/mounts >/dev/null 2>&1; then
						if grep $i /tmp/mountlist.$$ >/dev/null 2>&1; then
							MNTPOINT=`grep $i /tmp/mountlist.$$|awk '{print $2}'`
							DIALOGCFG=$DIALOGCFG" $i $MNTPOINT off"
						else
							DIALOGCFG=$DIALOGCFG" $i NoConfig off"
						fi
					fi
				fi
			done
			DIALOGCFG=$DIALOGCFG" Exit MountMenue off"
		fi
	done
	MOUNTPOINTS=`cat /tmp/mountlist.$$`
	rm /tmp/mountlist.$$
	NumEntrys=0
	echo $MOUNTPOINTS
}

FindFormatablePart() {
	PART=""
	REALPART=""
	NumEntrys=0
	for i in `\ls /dev/{h,s}d? 2>/dev/null`; do
		DEVNAME=`basename $i`
		if [ "`cat /sys/block/$DEVNAME/device/type 2>/dev/null`" == "0" ] || \
		   [ "`cat /sys/block/$DEVNAME/device/media 2>/dev/null`" == "disk" ]; then
			if [ "`cat /sys/block/$DEVNAME/removable 2>/dev/null`" == "0" ]; then
				for j in `fdisk -l /dev/${DEVNAME}| \
				          grep "^\/dev"|\
					  sed -e "s/\*//"|\
					  awk '{ if ($5 == "83") print $1}'`; do
					PART=$PART" $j"
				done
			fi
		fi
	done
	for i in `vgdisplay|grep "VG Name"|awk '{print $3}'`; do
		for j in `lvdisplay $i|grep "LV Name"|awk '{print $3}'`; do
			PART=$PART" $j"
		done
	done
	for i in $PART; do
		VOLNAME=`basename $i`
		DIRNAME=`dirname $i`
		VGNAME=`basename $DIRNAME`
		SIZE=`fdisk -s $i`
		(( SIZE = $SIZE / 1024 ))
		SIZE=$SIZE"M"
		if [ -e /dev/mapper/$VGNAME-$VOLNAME ]; then
			if ! mount|grep /dev/mapper/$VGNAME-$VOLNAME >/dev/null 2>&1; then
				REALPART=$REALPART" $i $SIZE off"
				(( NumEntrys = $NumEntrys + 1 ))
			fi
		elif ! mount|grep $i >/dev/null 2>&1; then
			REALPART=$REALPART" $i $SIZE off"
			(( NumEntrys = $NumEntrys + 1 ))
		fi
	done
	for i in `cat /proc/mdstat 2>/dev/null| \
	          grep active| \
		  awk '{print $1}'|\
		  sed -e "s/md//"`; do
		  if ! pvdisplay /dev/md/$i >/dev/null 2>&1; then
		  	REALPART=$REALPART" $i $SIZE off"
			(( NumEntrys = $NumEntrys + 1 ))
		  fi
	done
	(( NumEntrys = $NumEntrys + 1 ))
	$DIALOGPRG --stdout \
	           --backtitle "ViitorLinux Setup" \
		   --title "Filesystem Creator" \
		   --checklist "Select Volumes/Partitions to Format" \
		   0 70 $NumEntrys \
		   $REALPART |sed -e "s%//% /%g"
}

SelectFilesystemForPart() {
	if [ -f /tmp/format$$.tmp ]; then
		rm /tmp/format$$.tmp
	fi
	for i in $*; do
		FSYSTEM=`$DIALOGPRG --stdout \
		           --backtitle "ViitorLinux Setup" \
			   --title "Filesystem Creator" \
			   --radiolist "Select Filesystem for use with $i" \
			   0 50 3 \
			   "xfs"       "jornaling Filesystem from SGI" on \
			   "reiserfs"  "jornaling DB Filesystem" off \
			   "ext3fs"    "Extendet ext2fs with journaling" off \
			   "swapfs"    "Use Partition as Swap Device" off`
		if [ ! $? = "0" ]; then
			return 1
		fi
		echo "$i $FSYSTEM" >>/tmp/format$$.tmp
	done
}