From 7932f599f2e825c26e85a3ed5b713bc7c35b2ede Mon Sep 17 00:00:00 2001
From: Matthias Hentges <oe@hentges.net>
Date: Tue, 9 Aug 2005 15:30:31 +0000
Subject: altboot: Lots and lots of Spitz adjustments, courtesy of JustinP

---
 packages/altboot/files/altboot.func | 55 ++++++++++++++++++++++++++++++-------
 1 file changed, 45 insertions(+), 10 deletions(-)

(limited to 'packages/altboot/files/altboot.func')

diff --git a/packages/altboot/files/altboot.func b/packages/altboot/files/altboot.func
index 260d0a977b..251368a577 100644
--- a/packages/altboot/files/altboot.func
+++ b/packages/altboot/files/altboot.func
@@ -139,22 +139,19 @@ pivot_image() {
 
 	mkdir -p /media/image || die "mkdir -p /media/image failed"
 
-
-	if test "$FSCK_IMAGES" = yes
-	then
-		echo "Checking file system on [$IMAGE_NAME]"
-		losetup /dev/loop0 $1/$IMAGE_PATH/$IMAGE_NAME || die "losetup /dev/loop0 $1/$IMAGE_PATH/$IMAGE_NAME failed!"
-		fsck.ext3 -p /dev/loop0 || sleep 2
-		losetup -d /dev/loop0
-	fi						
+	echo "Setting up loopback (/dev/loop0) for $IMAGE_NAME"
+	losetup /dev/loop0 $1/$IMAGE_PATH/$IMAGE_NAME || die "losetup /dev/loop0 $1/$IMAGE_PATH/$IMAGE_NAME failed!"
+	check_fs /dev/loop0 $IMAGE_TYPE
 
 	echo -e "\n* * * Booting rootfs image * * *\n"
 
 
 	# Busybox's "mount" doesn't seem to like "-o loop" for some reason
 	# It works on collie and b0rks on poodle.
-	losetup /dev/loop1 $1/$IMAGE_PATH/$IMAGE_NAME || die "losetup /dev/loop1 $1/$IMAGE_PATH/$IMAGE_NAME failed!"
-	mount /dev/loop1 /media/image || die "mount /dev/loop1 /media/image failed!"
+	if [ "$IMAGE_TYPE" = "" ]; then
+		$IMAGE_TYPE = "auto"
+	fi
+	mount -t $IMAGE_TYPE /dev/loop0 /media/image || die "mount /dev/loop0 /media/image failed!"
 
 
 	mkdir -p /media/image/media/ROM || die "mkdir -p /media/image/media/ROM failed"
@@ -256,3 +253,41 @@ verify_master_pw() {
 		done
 	fi
 }
+
+
+check_fs() {
+	if [ "$FSCK_IMAGES" = "yes" ]
+	then
+                FSCK=""
+		if [ "$2" = "" ]; then
+			FSTYPE="ext2"
+		else
+			FSTYPE="$2"
+		fi
+		case "$FSTYPE" in
+		ext2 | ext3)
+	        	if [ -e /sbin/fsck.ext3 ]; then
+		       		FSCK="/sbin/fsck.ext3"
+			elif [ -e /sbin/e3fsck ]; then
+		       		FSCK="/sbin/e3fsck"
+			elif [ -e /sbin/fsck.ext2 ]; then
+		       		FSCK="/sbin/fsck.ext2"
+			elif [ -e /sbin/e2fsck ]; then
+		       		FSCK="/sbin/e2fsck"
+			fi
+			FSCK="$FSCK -p"
+		;;
+		vfat)
+		    if [ -e /sbin/dosfsck ]; then
+			FSCK="/sbin/dosfsck -a"
+		    fi
+		;;
+		esac
+		if [ "$FSCK" = "" ]; then
+		        echo "Could not find fsck for $FSTYPE!"
+		else
+			echo "Checking file system on $1"
+			$FSCK $1 || sleep 2
+		fi
+	fi
+}
-- 
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