allow firstboot to be rerun

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/root/bin/firstboot b/root/bin/firstboot
index b8d66c1..b484e1a 100755 (executable)
--- a/root/bin/firstboot
+++ b/root/bin/firstboot
@@ -1,21 +1,24 @@
 #!/bin/sh
+# $Id$
 
 exec 2>/dev/null
 
 umount /jffs 
-mount | grep jffs2 && {
+if [ -z "$(mount | grep jffs2)" ]; then
+       mtd erase OpenWrt
+       mount -t jffs2 /dev/mtdblock/4 /jffs
+       mount /dev/mtdblock/2 /rom -o ro
+       cd /jffs
+else
        echo "firstboot has already been run"
-       echo "to run firstboot again you must boot failsafe"
-       exit
-}
+       echo "fixing symlinks instead"
+       cd /
+fi
 
-mtd erase OpenWrt
-mount -t jffs2 /dev/mtdblock/4 /jffs
-mount /dev/mtdblock/2 /rom -o ro
-cd /jffs
 {
        cd /rom
        find . -type d
+       cd -
 } | xargs mkdir
 
 for file in $(cd /rom; find *  -type f; find *  -type l;)