From e98ece99187961b8eacf7cb53726ba35d72e7387 Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Fri, 3 Dec 2010 09:34:44 +0000
Subject: init: respect mount options in /etc/fstab for alpine_dev

ref #477
http://redmine.alpinelinux.org/issues/477
---
 initramfs-init.in | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/initramfs-init.in b/initramfs-init.in
index 8f0b770..2fb2626 100755
--- a/initramfs-init.in
+++ b/initramfs-init.in
@@ -400,6 +400,15 @@ if [ -n "$new_mnt" ] && [ "$new_mnt" != "$ALPINE_MNT" ]; then
 	ALPINE_MNT="$new_mnt"
 fi
 
+# let user set ALPINE_MNT as readonly in fstab
+if [ -f $sysroot/etc/fstab ]; then
+	mountopts=$(awk "\$2 == \"$ALPINE_MNT\" { print \$4 }" \
+		$sysroot/etc/fstab)
+	if [ -n "$mountopts" ]; then
+		mount -o remount,$mountopts $ALPINE_MNT
+	fi
+fi
+
 # copy keys so apk finds them. apk looks for stuff relative --root
 mkdir -p $sysroot/etc/apk/keys/
 cp -a /etc/apk/keys $sysroot/etc/apk
-- 
cgit v1.2.3