[Devil-linux-commit] build/scripts/scripts pre_init, 1.28, 1.29 save-config, 1.36, 1.37 upgrade-config, 1.31, 1.32

[Bruce S. <bl...@us...>]

Update of /cvsroot/devil-linux/build/scripts/scripts
In directory sc8-pr-cvs12.sourceforge.net:/tmp/cvs-serv16884/scripts/scripts

Modified Files:
	pre_init save-config upgrade-config 
Log Message:
/etc is now "aufs"!


Index: pre_init
===================================================================
RCS file: /cvsroot/devil-linux/build/scripts/scripts/pre_init,v
retrieving revision 1.28
retrieving revision 1.29
diff -u -d -r1.28 -r1.29
--- pre_init	6 Jul 2007 03:59:33 -0000	1.28
+++ pre_init	16 Apr 2008 13:19:16 -0000	1.29
@@ -11,6 +11,17 @@
 # used to initialize the devfs
 #
 
+# mount /etc/ as a union/aufs directory
+mount -n -t proc proc /proc # aufs needs /proc/mounts
+mount -n --bind /shm/dev/ /dev/ # aufs needs /dev/null
+mkdir -p /shm/var/tmp # aufs needs /tmp
+
+# select either aufs or unionfs mount below:
+mount -n -t aufs -o br:/shm/etc-mods:/etc-cd=rr none /shm/etc
+#mount -n -t unionfs -o dirs=/shm/etc-mods:/etc-cd=ro none /shm/etc
+
+umount -n /proc
+
 # settings
 source /etc/sysconfig/config
 
@@ -30,7 +41,7 @@
 echo "Changed Root"
 $NORMAL
 
-mount --bind /shm/dev/ /dev/
+#mount --bind /shm/dev/ /dev/
 
 echo "Un-Mounting old Filesystems"
 umount /initrd/dev &> /dev/null
@@ -67,64 +78,45 @@
 echo "Unpacking /var"
 bunzip2 -s -c /config/var.tar.bz2 | tar -C /shm/ -x
 
-if [ -d /config/etc_files ]; then
-	if ! cmp -s /shm/etc/Devil-release /config/etc_files/Devil-release
-	then
-		cp -f /config/etc_files/issue* /etc
-		RV1="$(cat /shm/etc/Devil-release | sed 's/Devil-Linux //')"
-		RV2="$(cat /config/etc_files/Devil-release | sed 's/Devil-Linux //')"
+if [ -d /shm/oldconfig ]; then
+	echo "Devil-Linux pre-UnionfS" > /shm/etc/Devil-release
+fi
+
+if ! cmp -s /shm/etc/Devil-release /etc-cd/Devil-release
+then
+	cp -f /etc-cd/issue* /etc
+	RV1="$(cat /shm/etc/Devil-release | sed 's/Devil-Linux //')"
+	RV2="$(cat /etc-cd/Devil-release | sed 's/Devil-Linux //')"
+	echo
+	$RED
+	echo "*** WARNING ***"
+	echo
+	$YELLOW
+	echo "You are running a configuration media for a different release CD!"
+	echo "You should update your floppy/USB to prevent potential problems."
+	echo
+	echo "Your media is version:  $RV1"
+	echo "Your cdrom is version:  $RV2"
+	$NORMAL
+	echo
+	bs="n"
+	read -n 1 -t 300 -p 'Press any key to upgrade, or "n" to skip.  (timeout in 5 minutes)' bs
+	echo
+	if [ "$bs" != "n" ]; then
 		echo
-		$RED
-		echo "*** WARNING ***"
+		echo -n "Comparing configurations, please wait "
+		/sbin/upgrade-config
 		echo
 		$YELLOW
-		echo "You are running a configuration media for a different release CD!"
-		echo "You should update your floppy/USB to prevent potential problems."
 		echo
-		echo "Your media is version:  $RV1"
-		echo "Your cdrom is version:  $RV2"
+		echo 'You MUST run "save-config" after bootup to save your new config'
+		echo
 		$NORMAL
 		echo
-		read -n 1 -t 300 -p 'Press any key to upgrade, or "n" to skip.  (timeout in 5 minutes)' bs
+		read -n 1 -t 300 -p 'Press any key to continue ... (timeout in 5 minutes)'
 		echo
-		if [ "$bs" != "n" ]; then
-			echo
-			echo -n "Comparing configurations, please wait "
-			/sbin/upgrade-config
-			echo
-			read -n 1 -t 300 -p 'Press any key to switch to your new config, or "n" to skip. (timeout in 5 min)' bs
-			echo
-			if [ "$bs" != "n" ]; then
-				cp -f /config/etc_files/* /shm/newconfig/etc/
-				cp -f /shm/etc/mtab /shm/newconfig/etc/
-				mv /shm/etc /shm/etc-old
-				mv /shm/newconfig/etc/ /shm/etc
-				$YELLOW
-				echo
-				echo 'You MUST run "save-config" after bootup to save your new config'
-				echo
-				$NORMAL
-				echo 'Your old etc directory will be saved until reboot at:  /shm/etc-old'
-				echo "Your old config file has been saved as:  /etc/sysconfig/config.old"
-				echo "A log of all changes is available at:  /etc/sysconfig/upgrade.log"
-
-				echo
-				read -n 1 -t 300 -p 'Press any key to continue ... (timeout in 5 minutes)'
-				echo
-			else
-				rm -fr /shm/newconfig
-				$YELLOW
-				echo
-				echo
-				echo 'No changes made.'
-				echo
-				$NORMAL
-				read -n 1 -t 300 -p 'Press any key to continue ... (timeout in 5 minutes)'
-				echo
-			fi
-		fi
-		unset bs
 	fi
+	unset bs
 fi
 
 # call custom Pre_init

Index: save-config
===================================================================
RCS file: /cvsroot/devil-linux/build/scripts/scripts/save-config,v
retrieving revision 1.36
retrieving revision 1.37
diff -u -d -r1.36 -r1.37
--- save-config	3 Nov 2007 19:56:01 -0000	1.36
+++ save-config	16 Apr 2008 13:19:16 -0000	1.37
@@ -231,7 +231,7 @@
 	$SUCCESS
 	echo "listing difference"
 	$NORMAL
-	( cd / ; tar -djf $CONFIG_MOUNT/$DL_CONFIG_FILE etc )
+	( cd /shm ; tar -djf $CONFIG_MOUNT/$DL_CONFIG_FILE etc-mods )
 
 	umount $CONFIG_MOUNT
 
@@ -276,7 +276,7 @@
   --exclude=lvm/cache \
   -j \
   -f $CONFIG_MOUNT/$DL_CONFIG_FILE \
-  etc root
+  etc-mods root
 
 error=$?
 

Index: upgrade-config
===================================================================
RCS file: /cvsroot/devil-linux/build/scripts/scripts/upgrade-config,v
retrieving revision 1.31
retrieving revision 1.32
diff -u -d -r1.31 -r1.32
--- upgrade-config	27 Mar 2008 14:27:04 -0000	1.31
+++ upgrade-config	16 Apr 2008 13:19:16 -0000	1.32
@@ -9,12 +9,17 @@
 #
 # Written by:  Bruce Smith <dev...@re...>
 
+DL_CONFIG_DIR="/floppy"
+DL_CONFIG_SOURCE="$(cat /shm/DL_CONFIG_SOURCE)"
+DL_CONFIG_FILE="$(cat /shm/DL_CONFIG_FILE)"
+
 TMPC=/shm/var/tmp/upd-config.$$
 TMPD=/shm/var/tmp/upd-etc.$$
 TMPF=/shm/var/tmp/upd-tmp.$$
+CMPF=/shm/var/tmp/upd-cmpf.$$
 RESULT=/shm/var/tmp/upd-res.$$
 RAMDISKDIR="/shm"
-LOGF="newconfig/etc/sysconfig/upgrade.log"
+LOGF="/shm/upgrade.log"
 
 #DIALOG="dialog --clear --aspect 76 --no-shadow"
 DIALOG="dialog --clear --no-shadow"
@@ -75,58 +80,57 @@
 	[ "$(expr substr "$1" 1 $(expr length "$2"))" = "$2" ] && return 0 || return 1
 }
 
-echo
-if [ -e $RAMDISKDIR/newconfig ]; then
-	echo /shm/newconfig exists, please remove.
-	exit 1
-fi
-
-if [ ! -f /config/etc.tar.bz2 ]; then
-	echo Cannot find file:  /config/etc.tar.bz2
-	exit 1
-fi
+bailout () {
+	rm -fr $RAMDISKDIR/oldconfig
+	exit $1
+}
 
-for d in $RAMDISKDIR/etc
-do
-    if [ ! -e "$d" ]; then
-	echo Cannot find directory: $d
-	exit 1
-    fi
-done
+echo
 
 rm -f $TMPD
-cd $RAMDISKDIR
-mkdir newconfig || exit 1
-tar -xjf /config/etc.tar.bz2 -C newconfig
 
-for f in $(find etc -type f -mtime -3650 -print)
+if [ -d $RAMDISKDIR/oldconfig ]; then
+	cd $RAMDISKDIR/oldconfig
+	PREUFS="yes"
+	FINDDIR="etc"
+	CMPDIR=".."
+else
+	cd $RAMDISKDIR || bailout 1
+	PREUFS=""
+	FINDDIR="etc-mods"
+	CMPDIR="/etc-cd"
+fi
+echo > $CMPF
+
+for f in $(find $FINDDIR -type f -mtime -3650 -print)
 do
 	onoff="on"
 	echo -n "."
-	[ $f = "etc/Devil-release" ] && continue
-	[ $f = "etc/issue" ] && continue
-	[ $f = "etc/issue.net" ] && continue
-	[ $f = "etc/sysconfig/upgrade.log" ] && continue
-	[ $f = "etc/sysconfig/software" ] && continue
-	[ $f = "etc/mtab" ] && continue
-	[ $f = "etc/.pwd.lock" ] && continue
-	[ $f = "etc/passwd" ] && continue
-	[ $f = "etc/passwd-" ] && continue
-	[ $f = "etc/group" ] && continue
-	[ $f = "etc/group-" ] && continue
-	[ $f = "etc/shadow" ] && continue
-	[ $f = "etc/shadow-" ] && continue
-	[ $f = "etc/gshadow" ] && continue
-	[ $f = "etc/gshadow-" ] && continue
-	comparesubstr "$f" "etc/modules/" && continue
-	comparesubstr "$f" "etc/sysconfig/config" && continue
-#	comparesubstr "$f" "etc/ssh/ssh_host_" && onoff="on"
-	comparesubstr "$f" "etc/init.d/" && onoff="off"
-	comparesubstr "$f" "etc/pam.d/" && onoff="off"
-	comparesubstr "$f" "etc/init.d/firewall.rules" && onoff="on"
-	comparesubstr "$f" "etc/init.d/boot.local" && onoff="on"
-	finfo=$(ls -a $f)
-	cmp -s $f newconfig/$f || echo $f \"\" $onoff \"$finfo\" >> $TMPD
+	[ $f = "$FINDDIR/Devil-release" ] && continue
+	[ $f = "$FINDDIR/issue" ] && continue
+	[ $f = "$FINDDIR/issue.net" ] && continue
+	[ $f = "$FINDDIR/sysconfig/upgrade.log" ] && continue
+	[ $f = "$FINDDIR/sysconfig/software" ] && continue
+	[ $f = "$FINDDIR/mtab" ] && continue
+	[ $f = "$FINDDIR/.pwd.lock" ] && continue
+	[ $f = "$FINDDIR/passwd" ] && continue
+	[ $f = "$FINDDIR/passwd-" ] && continue
+	[ $f = "$FINDDIR/group" ] && continue
+	[ $f = "$FINDDIR/group-" ] && continue
+	[ $f = "$FINDDIR/shadow" ] && continue
+	[ $f = "$FINDDIR/shadow-" ] && continue
+	[ $f = "$FINDDIR/gshadow" ] && continue
+	[ $f = "$FINDDIR/gshadow-" ] && continue
+	comparesubstr "$f" "$FINDDIR/modules/" && continue
+	comparesubstr "$f" "$FINDDIR/sysconfig/config" && continue
+	comparesubstr "$f" "$FINDDIR/init.d/" && onoff="off"
+	comparesubstr "$f" "$FINDDIR/pam.d/" && onoff="off"
+	comparesubstr "$f" "$FINDDIR/init.d/firewall.rules" && onoff="on"
+	comparesubstr "$f" "$FINDDIR/init.d/boot.local" && onoff="on"
+	comparesubstr "$f" "$FINDDIR/my.cnf" && onoff="off"
+	comparesubstr "$f" "$FINDDIR/udev/" && onoff="off"
+	cmp -s "/etc/$f" "$CMPDIR/$f" || echo $f \"\" $onoff \"$f\" >> $TMPD
+	echo $f >> $CMPF
 done
 
 msgbox "Please read:" "The next screen will let you select which of your old config files you want to copy to your new configuration \n\nBe VERY CAREFUL to only copy files you have customized. Copying other files could cause severe problems.\n\nNote: Selecting \"Help\" will display info about the current file, but upon return you will lose all selections made."
@@ -145,15 +149,15 @@
 	# Help button pressed
 	    for f in $(cat $RESULT|cut -c5-)
 	    do
-		if [ -f "newconfig/$f" ]; then
+		if [ -f "$CMPDIR/$f" ]; then
 		    echo > $TMPF
-		    ls -l "$f" "newconfig/$f" >> $TMPF
+		    ls -l "$f" "$CMPDIR/$f" >> $TMPF
 		    eval $DIALOG --title \"the files:\" \
 			--backtitle \"$BACKTITLE\"  \
 			--item-help --help-button \
 			--textbox "$TMPF" $height2 $width
 		    echo > $TMPF
-		    diff -u "$f" "newconfig/$f" >> $TMPF
+		    diff -u "$f" "$CMPDIR/$f" >> $TMPF
 		    eval $DIALOG --title \"running diff on the files:\" \
 			--backtitle \"$BACKTITLE\"  \
 			--item-help --help-button \
@@ -166,7 +170,7 @@
 		    eval $DIALOG --title \"the NEW file:\" \
 			--backtitle \"$BACKTITLE\"  \
 			--item-help --help-button \
-			--textbox "newconfig/$f" $height2 $width
+			--textbox "$CMPDIR/$f" $height2 $width
 		else
 		    echo > $TMPF
 		    ls -l "$f" >> $TMPF
@@ -187,43 +191,57 @@
 		echo "************************************************************" >> $LOGF
 		date >> $LOGF
 		echo >> $LOGF
-		echo "Files saved from old config:" >> $LOGF
-		echo "----------------------------" >> $LOGF
-		echo >> $LOGF
-		for f in $(cat $RESULT)
-		do
-			eval p=$f
-			d="$(dirname $p)"
-			if [ ! -d newconfig/$d ]; then
-				mkdir -p newconfig/$d
-				chmod --reference /$d newconfig/$d
-				chown --reference /$d newconfig/$d
-			fi
-			if [ "$p" = "etc/modules.conf" ]; then
-				echo "migrating file:  $p" | tee -a $LOGF
-				grep -v "file=/" $p > newconfig/$p
-			else
-				echo "keeping file:  $p" | tee -a $LOGF
-				cp -af $p newconfig/$p
-			fi
-		done
+		if [ -n "$PREUFS" ]; then
+			echo "Files copied from old config:" >> $LOGF
+			echo "----------------------------" >> $LOGF
+			echo >> $LOGF
+			for f in $(cat $RESULT)
+			do
+				eval p=$f
+				d="$(dirname $p)"
+				if [ ! -d $CMPDIR/$d ]; then
+					mkdir -p $CMPDIR/$d
+					chmod --reference /$d $CMPDIR/$d
+					chown --reference /$d $CMPDIR/$d
+				fi
+				if [ "$p" = "$CMPDIR/modules.conf" ]; then
+					echo "migrating file:  $p" | tee -a $LOGF
+					grep -v "file=/" $p > $CMPDIR/$p
+				else
+					echo "copying file:  $p" | tee -a $LOGF
+					cp -af $p $CMPDIR/$p
+				fi
+			done
+		else
+			echo "Files not kept from old config:" >> $LOGF
+			echo "-------------------------------" >> $LOGF
+			echo >> $LOGF
+			for f in $(cat $CMPF)
+			do
+				if [ $(grep -xc "$f" $RESULT) -eq 1 ]; then
+					echo "not keeping:  $p" | tee -a $LOGF
+					rm -f $FINDDIR/$p
+				fi
+			done
+		fi
+		cp -f /etc-cd/{Devil-release,issue,issue.net} /shm/etc/
 
-		echo >> $LOGF
-		echo "Symlinks preserved from old config:" >> $LOGF
-		echo "-----------------------------------" >> $LOGF
-		echo >> $LOGF
-		for f in $(find /etc/ -type l | grep -v "init.d/rc" | grep -v "init.d/boot.d")
-		do
-			eval p=$f
-			d="$(dirname $p)"
-			if [ ! -d newconfig/$d ]; then
-				mkdir -p newconfig/$d
-				chmod --reference /$d newconfig/$d
-				chown --reference /$d newconfig/$d
-			fi
-			echo "preserving link:  $f" | tee -a $LOGF
-			cp -dpf $f newconfig/$f
-		done
+#		echo >> $LOGF
+#		echo "Symlinks preserved from old config:" >> $LOGF
+#		echo "-----------------------------------" >> $LOGF
+#		echo >> $LOGF
+#		for f in $(find /etc/ -type l | grep -v "init.d/rc" | grep -v "init.d/boot.d")
+#		do
+#			eval p=$f
+#			d="$(dirname $p)"
+#			if [ ! -d $CMPDIR/$d ]; then
+#				mkdir -p $CMPDIR/$d
+#				chmod --reference /$d $CMPDIR/$d
+#				chown --reference /$d $CMPDIR/$d
+#			fi
+#			echo "preserving link:  $f" | tee -a $LOGF
+#			cp -dpf $f $CMPDIR/$f
+#		done
 		pause
 		break
 	fi
@@ -236,43 +254,45 @@
 echo
 if askyesno "/etc/sysconfig/config migration" "Do you want to migrate old values to your new /etc/sysconfig/config ?" yes
 then
-    echo >> $LOGF
-    echo >> $LOGF
-    echo "/etc/sysconfig/config migration:" >> $LOGF
-    echo "--------------------------------" >> $LOGF
-    echo >> $LOGF
-    cp -f etc/sysconfig/config newconfig/etc/sysconfig/config.old
-    cp -f newconfig/etc/sysconfig/config newconfig/etc/sysconfig/config.default
-    . etc/sysconfig/config
-    echo "Migrating /etc/sysconfig/config values ..."
-    echo
-    for bs in $(grep -v -e '^ *#' -e '^ *$' etc/sysconfig/config|cut -f1 -d'=')
-    do
-	eval mod_config newconfig/etc/sysconfig/config ${bs} \"\$${bs}\"
-    done
-    pause
+	echo >> $LOGF
+	echo >> $LOGF
+	echo "/etc/sysconfig/config migration:" >> $LOGF
+	echo "--------------------------------" >> $LOGF
+	echo >> $LOGF
+	if [ -n "$PREUFS" ]; then
+		cp -f $FINDDIR/sysconfig/config $CMPDIR/etc/sysconfig/config.old
+	else
+		cp -f /etc/sysconfig/config /etc/sysconfig/config.old
+		cp -f /etc-cd/sysconfig/config /etc/sysconfig/config
+	fi
+	. /etc/sysconfig/config.old
+	echo "Migrating /etc/sysconfig/config values ..."
+	echo
+	for bs in $(grep -v -e '^ *#' -e '^ *$' /etc/sysconfig/config|cut -f1 -d'=')
+	do
+		eval mod_config /etc/sysconfig/config ${bs} \"\$${bs}\"
+	done
+	pause
 fi
 
 if askyesno "User and Group migration" "Do you want to migrate your old users, groups and passwords?" yes ; then
     migrateid ()
     {
-	cp -f newconfig/${1} newconfig/${1}.dl
-	cp -f newconfig/${2} newconfig/${2}.dl
-	cp -f ${1} newconfig/${1}
-	cp -f ${2} newconfig/${2}
-	cp -f ${1} newconfig/${1}-
-	cp -f ${2} newconfig/${2}-
+	if [ -n "${PREUFS}" ]; then
+		cp -f $FINDDIR/${1} /etc/${1}
+		cp -f $FINDDIR/${2} /etc/${2}
+	fi
+	cp -f /etc/${1} /etc/${1}-
+	cp -f /etc/${2} /etc/${2}-
 
 	# Add all non-existing users/groups to new config
 	while read id ; do
             name="$(echo $id|cut -d: -f1)"
-            [ "$(grep -c "^${name}:" newconfig/${1})" -gt 0 ] && continue
-            grep "^${name}:" newconfig/${1}.dl >> newconfig/${1}
-            grep "^${name}:" newconfig/${2}.dl >> newconfig/${2}
+            [ "$(grep -c "^${name}:" /etc/${1})" -gt 0 ] && continue
+            grep "^${name}:" /etc-cd/${1} >> /etc/${1}
+            grep "^${name}:" /etc-cd/${2} >> /etc/${2}
             echo ${name} - created. | tee -a $LOGF
-        done < newconfig/${1}.dl
-        rm -f newconfig/${1}.dl
-        rm -f newconfig/${2}.dl
+        done < /etc-cd/${1}
     }
 
     echo >> $LOGF
@@ -281,7 +301,8 @@
     echo "---------------" >> $LOGF
     echo | tee -a $LOGF
 
-    migrateid etc/passwd etc/shadow
+    migrateid passwd shadow
+    migrateid passwd shadow
 
     echo >> $LOGF
     echo | tee -a $LOGF
@@ -289,26 +310,27 @@
     echo "----------------" >> $LOGF
     echo | tee -a $LOGF
 
-    migrateid etc/group etc/gshadow
+    migrateid group gshadow
+    migrateid group gshadow
 fi
 
 # make sure the init system is configured correctly
-rm -rf newconfig/etc/init.d/rc{S,0,1,2,3,4,5,6}.d
-rm -rf newconfig/etc/init.d/boot.d
-mkdir -p newconfig/etc/init.d/rc{S,0,1,2,3,4,5,6}.d
-mkdir -p newconfig/etc/init.d/boot.d
-				
-insserv -f -d $(grep -l "### BEGIN INIT INFO" newconfig/etc/init.d/* | grep -v "skeleton")
+#rm -rf $CMPDIR/etc/init.d/rc{S,0,1,2,3,4,5,6}.d
+#rm -rf $CMPDIR/etc/init.d/boot.d
+#mkdir -p $CMPDIR/etc/init.d/rc{S,0,1,2,3,4,5,6}.d
+#mkdir -p $CMPDIR/etc/init.d/boot.d
+#
+#insserv -f -d $(grep -l "### BEGIN INIT INFO" $CMPDIR/etc/init.d/* | grep -v "skeleton")
 
 # make sure we use the correct system initialization
-sed -e s%"si::sysinit:/etc/init.d/boot"%"si::sysinit:/etc/init.d/rc boot"% newconfig/etc/inittab > newconfig/etc/inittab.new
-mv -f newconfig/etc/inittab.new newconfig/etc/inittab
+sed -e s%"si::sysinit:/etc/init.d/boot"%"si::sysinit:/etc/init.d/rc boot"% /etc/inittab > /etc/inittab.new
+mv -f /etc/inittab.new /etc/inittab
 
 # syslog-ng
 # remove all chroot jail entries and replace stream with dgram
 sed	-e 's|unix-stream *( *"/jail[^;]*;||g' \
 	-e 's|unix-stream *( *"/dev/log"|unix-dgram("/dev/log"|' \
-		< newconfig/etc/syslog-ng/syslog-ng.conf > $TMPD
-mv $TMPD newconfig/etc/syslog-ng/syslog-ng.conf
+		< /etc/syslog-ng/syslog-ng.conf > $TMPD
+mv $TMPD /etc/syslog-ng/syslog-ng.conf
 
-rm -fr $TMPD $RESULT
+rm -fr $TMPD $RESULT $RAMDISKDIR/oldconfig