mount_root: prepare base-files

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

SVN-Revision: 36429

package/base-files/files.old/sbin/firstboot

@@ -0,0 +1,44 @@
+#!/bin/sh
+
+switch2jffs_hook=
+jffs2reset_hook=
+no_fo_hook=
+
+. /lib/functions.sh
+
+firstboot_skip_next=false
+
+for fb_source_file in /lib/firstboot/*; do
+    . $fb_source_file
+done
+
+set_mtd_part
+set_rom_part
+set_jffs_part
+
+# invoked as an executable
+if [ "${0##*/}" = "firstboot" ]; then
+    if [ "$1" = "switch2jffs" ]; then
+	boot_run_hook switch2jffs
+    else
+	if [ -t 0 ] && [ "$1" != "-y" ]; then
+		local input
+
+		echo -n "firstboot will erase all settings and remove any installed packages. Are you sure? [N/y]"
+		read input
+		[ "$input" = "y" ] || [ "$input" = "Y" ] || return 0
+	fi
+
+	if [ -n "$jffs" ]; then
+	    reset_has_fo=true
+	    echo "firstboot has already been run"
+	    echo "jffs2 partition is mounted, only resetting files"
+	    boot_run_hook jffs2reset
+	else
+	    mtd erase "$partname"
+	    mount -o noatime "$mtdpart" /overlay -t jffs2
+	    fopivot /overlay /rom 1
+	fi
+    fi
+fi
+