[package] base-files: Fix sysupgrade .tar.gz configuration restoring
authorVasilis Tsiligiannis <acinonyx@openwrt.gr>
Mon, 29 Jun 2009 21:13:05 +0000 (21:13 +0000)
committerVasilis Tsiligiannis <acinonyx@openwrt.gr>
Mon, 29 Jun 2009 21:13:05 +0000 (21:13 +0000)
SVN-Revision: 16626

package/base-files/files/lib/upgrade/common.sh
package/base-files/files/sbin/sysupgrade

index 2c39249..06c257b 100644 (file)
@@ -105,26 +105,26 @@ rootfs_type() {
 
 get_image() { # <source> [ <command> ]
        local from="$1"
-       local cmd="$2"
-       local conc
-
-       if [ -z "$cmd" ]; then
-               case "$from" in
-                       http://*|ftp://*) cmd="wget -O- -q";;
-                       *) cmd="cat";;
-               esac
+       local conc="$2"
+       local cmd
+
+       case "$from" in
+               http://*|ftp://*) cmd="wget -O- -q";;
+               *) cmd="cat";;
+       esac
+       if [ -z "$conc" ]; then
                local magic="$(eval $cmd $from | dd bs=2 count=1 2>/dev/null | hexdump -n 2 -e '1/1 "%02x"')"
                case "$magic" in
-                       1f8b) conc="zcat";;
-                       425a) conc="bzcat";;
+                       1f8b) conc="zcat";;
+                       425a) conc="bzcat";;
                esac
        fi
 
-       eval "$cmd $from $conc"
+       eval "$cmd $from ${conc:+| $conc}"
 }
 
 get_magic_word() {
-       get_image "$1" | dd bs=2 count=1 2>/dev/null | hexdump -n 2 -e '1/1 "%02x"'
+       get_image "$@" | dd bs=2 count=1 2>/dev/null | hexdump -n 2 -e '1/1 "%02x"'
 }
 
 refresh_mtd_partitions() {
index f25195a..fb1e91a 100755 (executable)
@@ -88,7 +88,7 @@ for check in $sysupgrade_image_check; do
 done
 
 if [ -n "$CONF_IMAGE" ]; then
-       case "$(get_magic_word "$CONF_IMAGE")" in
+       case "$(get_magic_word $CONF_IMAGE cat)" in
                # .gz files
                1f8b) ;;
                *)