altboot: Altboot now remembers the last loop-image (or realfs),too, which allowsa true automatic booting of the last user-setting

4 files changed, 56 insertions, 9 deletions

diff --git a/packages/altboot/altboot_0.0.0.bb b/packages/altboot/altboot_0.0.0.bb
index 4b69c50e14..020546dd64 100644
--- a/packages/altboot/altboot_0.0.0.bb
+++ b/packages/altboot/altboot_0.0.0.bb
@@ -6,7 +6,7 @@ MAINTAINER = "Matthias 'CoreDump' Hentges  <oe@hentges.net>"
 LICENSE = "GPL"
 IGNORE_STRIP_ERRORS = "1"
 
-PR = "r27"
+PR = "r28"
 
 
 SRC_URI = "file://altboot-menu \
diff --git a/packages/altboot/files/altboot-menu/Advanced/40-bootNFS b/packages/altboot/files/altboot-menu/Advanced/40-bootNFS
index 3a41fccf79..baa426218b 100644
--- a/packages/altboot/files/altboot-menu/Advanced/40-bootNFS
+++ b/packages/altboot/files/altboot-menu/Advanced/40-bootNFS
@@ -91,7 +91,20 @@ run_module() {
 		do
 			stty echo
 			echo -n "Boot NFS root: "
-			read junk < /dev/tty1
+			
+			if test "$AUTOBOOT" != "yes"
+			then
+				read junk < /dev/tty1
+			else
+				if test -e /etc/.altboot-bootNFS-source.last
+				then
+					junk="`cat /etc/.altboot-bootNFS-source.last`"
+					test -z "$junk" && read junk < /dev/tty1 || echo "$junk (autoboot)"
+				else
+					read junk < /dev/tty1
+				fi
+			fi	
+				
 			
 			cnt=1
 			for nfs_mount in $nfs_mounts
@@ -99,6 +112,7 @@ run_module() {
 				if test "$junk" = "$cnt"
 				then
 					selection="$nfs_mount"
+					echo "$junk" > /etc/.altboot-bootNFS-source.last
 				fi
 				let cnt=$cnt+1
 			done			
@@ -115,10 +129,10 @@ run_module() {
 	mount -t nfs "$selection" /media/nfsroot && echo ok || die "mount -t nfs "$selection" /media/nfsroot failed!"
 	
 	# Use configured resolv.conf in the pivoted rootfs
-	echo -n "Copying resolv.conf..."
+	#echo -n "Copying resolv.conf..."
 	#cp /etc/resolv.conf /media/nfsroot/etc && echo ok || echo "FAILED"
 	
-	check_target "/media/nfsroot"
+	check_target "/media/nfsroot" bootNFS
 	
 }	
 
diff --git a/packages/altboot/files/altboot.func b/packages/altboot/files/altboot.func
index c6af50a008..4389ff4ff8 100644
--- a/packages/altboot/files/altboot.func
+++ b/packages/altboot/files/altboot.func
@@ -1,6 +1,7 @@
 #! /bin/sh
 # This function checks for the presence of a real filesystem and loop-images on the target
 # $1 = folder of rootfs, $2 = runlevel (defaults to 5)
+# $2 = name of calling module
 check_target() {
 	# Check if there is a /sbin/init or /sbin/init.sysvinit on the card
 	if test -x $1/sbin/init -o -x $1/$REAL_INIT
@@ -31,11 +32,24 @@ check_target() {
 		while test -z "$ans"
 		do
 			echo -n "Your choice: "
-			read junk < /dev/tty1
+			
+			if test "$AUTOBOOT" != "yes"
+			then
+				read junk < /dev/tty1
+			else
+				if test -e /etc/.altboot-$2-real-or-loop.last
+				then
+					junk="`cat /etc/.altboot-$2-real-or-loop.last`"
+					test -z "$junk" && read junk < /dev/tty1 || echo "$junk (autoboot)"
+				else
+					read junk < /dev/tty1
+				fi
+			fi	
 			
 			if test "$junk" = 1 -o "$junk" = 2
 			then
 				ans="$junk"
+				echo "$junk" > /etc/.altboot-$2-real-or-loop.last
 			fi
 		done
 		
@@ -62,7 +76,7 @@ check_target() {
 # This function pivot_root's into a real filesystem calling $newrootfs/sbin/init
 # $1 = The new rootfs
 pivot_realfs() {
-	test -z "$2" && RL="5" || RL="$2"
+	#test -z "$2" && RL="5" || RL="$2"
 	mkdir -p $1/media/ROM || die "mkdir -p $1/media/ROM failed"
 
 	mount -o remount,ro / >/dev/null 2>&1
@@ -73,7 +87,7 @@ pivot_realfs() {
 # This function loop-mounts an image-file and pivot_root's into it
 # $1: The new rootfs
 pivot_image() {
-	test -z "$2" && RL="5" || RL="$2"
+	#test -z "$2" && RL="5" || RL="$2"
 	cd $1/$IMAGE_PATH
 
 	# Check for rootfs images on the card
@@ -95,7 +109,18 @@ pivot_image() {
 		while test -z "$IMAGE_NAME"
 		do
 			echo -en "Please choose one of the above: "
-			read junk < /dev/tty1
+			if test "$AUTOBOOT" != "yes"
+			then
+				read junk < /dev/tty1
+			else
+				if test -e /etc/.altboot-loopimage.last
+				then
+					junk="`cat /etc/.altboot-loopimage.last`"
+					test -z "$junk" && read junk < /dev/tty1 || echo "$junk (autoboot)"
+				else
+					read junk < /dev/tty1
+				fi
+			fi	
 
 			x=0
 			for file in `ls *rootfs.bin`
@@ -103,7 +128,8 @@ pivot_image() {
 				let x=$x+1
 				if test "$x" = "$junk"
 				then
-					IMAGE_NAME="$file"						
+					IMAGE_NAME="$file"
+					echo "$junk" > /etc/.altboot-loopimage.last						
 				fi
 			done	
 		done
diff --git a/packages/altboot/files/init.altboot b/packages/altboot/files/init.altboot
index 850912f20c..665b3fa4b5 100644
--- a/packages/altboot/files/init.altboot
+++ b/packages/altboot/files/init.altboot
@@ -183,6 +183,13 @@ run_timer() {
 			echo -n "." >/dev/tty1
 			let cnt=$cnt+1
 		done
+		
+		if test "$launch_altboot" != "yes"
+		then
+			AUTOBOOT=yes
+		else
+			rm -f /etc/.altboot*.last
+		fi
 	else
 		launch_altboot=yes
 	fi