add simple scripts for backup/restore

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@534 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 38 insertions, 0 deletions

diff --git a/openwrt/target/default/target_skeleton/sbin/backup b/openwrt/target/default/target_skeleton/sbin/backup
new file mode 100755
index 000000000..cdf41b946
--- /dev/null
+++ b/openwrt/target/default/target_skeleton/sbin/backup
@@ -0,0 +1,38 @@
+#!/bin/sh
+for param in $*; do
+	case "$param" in
+		-n)
+			SAVE_NVRAM=y
+			;;
+		*)
+			OUTPUT_FILE="$param"
+	esac
+done
+
+if [ "$OUTPUT_FILE" = "-" ]; then
+	echo "Writing backup to stdout.." >&2
+elif [ "$OUTPUT_FILE" = "" ]; then
+	echo "No output file."
+else
+	echo "Writing backup to $OUTPUT_FILE" >&2
+	exec > "$OUTPUT_FILE"
+fi
+
+echo __FILELIST__
+find /etc -type f > /tmp/.wlbackup_files
+cat /tmp/.wlbackup_files
+
+echo __IPKG__
+cat /etc/ipkg.conf
+
+if [ "$1" = "-n" ]; then
+	echo __NVRAM__
+	nvram show 2>/dev/null
+fi
+
+echo __PACKAGES__
+grep '^Package:' /usr/lib/ipkg/status | cut -d' ' -f2
+
+echo __FILES__
+tar -T /tmp/.wlbackup_files -cz 2>/dev/null
+rm -f /tmp/.wlbackup_files