mount_root: prepare base-files

Signed-off-by: John Crispin <blogic@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36429 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 24 insertions, 0 deletions

diff --git a/package/base-files/files.old/lib/preinit/41_merge_overlay_hooks b/package/base-files/files.old/lib/preinit/41_merge_overlay_hooks
new file mode 100644
index 000000000..4ca6877be
--- /dev/null
+++ b/package/base-files/files.old/lib/preinit/41_merge_overlay_hooks
@@ -0,0 +1,24 @@
+#!/bin/sh
+# Copyright (C) 2010 OpenWrt.org
+
+merge_overlay_hooks() {
+	jffs2_not_mounted || [ ! -d /tmp/overlay/lib/preinit ] || {
+		echo "- merge overlay components -"
+
+		mkdir -p /tmp/preinit-hook-merge
+		ln -sf /lib/preinit/* /tmp/overlay/lib/preinit/[0-9][0-9]_* /tmp/preinit-hook-merge/
+
+		boot_hook_splice_start
+
+		local pipart
+		for pipart in /tmp/preinit-hook-merge/*; do
+			. $pipart
+		done
+
+		boot_hook_splice_finish
+
+		rm -rf /tmp/preinit-hook-merge
+	}
+}
+
+boot_hook_add preinit_mount_root merge_overlay_hooks