1 files changed, 60 insertions, 0 deletions
diff --git a/main/mkinitfs/0001-init-try-detect-alpine_dev-filesystem-if-not-specifi.patch b/main/mkinitfs/0001-init-try-detect-alpine_dev-filesystem-if-not-specifi.patch
new file mode 100644
index 0000000000..01cb2c2e3b
--- /dev/null
+++ b/main/mkinitfs/0001-init-try-detect-alpine_dev-filesystem-if-not-specifi.patch
@@ -0,0 +1,60 @@
+From 60821c8ba0118d231cd3b4fd008cd42868337439 Mon Sep 17 00:00:00 2001
+From: Natanael Copa <ncopa@alpinelinux.org>
+Date: Thu, 27 Oct 2011 09:54:59 +0000
+Subject: [PATCH 1/2] init: try detect alpine_dev filesystem if not specified
+
+Note that ext4 will be detected as ext3
+---
+ initramfs-init.in |   22 +++++++++++++++++++++-
+ 1 files changed, 21 insertions(+), 1 deletions(-)
+
+diff --git a/initramfs-init.in b/initramfs-init.in
+index 0e30137..7c477c7 100755
+--- a/initramfs-init.in
++++ b/initramfs-init.in
+@@ -255,6 +255,20 @@ relocate_alpine_mnt() {
+ 	fi
+ }
+ 
++# detect filesystem type on given device/UUID
++find_fs_type() {
++	local dev=$(findfs $1)
++	local i=
++	for i in $(blkid $dev); do
++		case $i in
++		TYPE=*) eval "$i"
++			echo $TYPE
++			return
++			;;
++		esac
++	done
++}
++
+ # gotta start from somewhere :)
+ echo "Alpine Init $VERSION"
+ 
+@@ -314,7 +328,7 @@ case "$ALPINE_DEV" in
+ 	UUID=*|LABEL=*) ;;
+ 	*) ALPINE_DEV=/dev/$ALPINE_DEV ;;
+ esac
+-	
++
+ # look for standard mountpoint locations
+ ALPINE_MNT=$(find_mnt $ALPINE_DEV /etc/fstab)
+ [ -z "$ALPINE_MNT" ] && ALPINE_MNT=/media/${ALPINE_DEV##*/}
+@@ -398,6 +412,12 @@ start_lvm
+ # locate boot media and mount it
+ ebegin "Mounting boot media"
+ mkdir -p $ALPINE_MNT
++
++# try detect the filesystem
++if [ -z "$ALPINE_DEV_FS" ]; then
++	ALPINE_DEV_FS=$(find_fs_type $ALPINE_DEV)
++fi
++
+ if [ -n "$ALPINE_DEV_FS" ]; then
+ 	mount_opts="-t $ALPINE_DEV_FS"
+ fi
+-- 
+1.7.7.1
+