OpenWrt
| /branches/gl-inet/package/base-files/files/lib/upgrade/fwtool.sh |
|---|
| @@ -0,0 +1,39 @@ |
| fwtool_check_image() { |
| [ $# -gt 1 ] && return 1 |
| . /usr/share/libubox/jshn.sh |
| if ! fwtool -q -i /tmp/sysupgrade.meta "$1"; then |
| echo "Image metadata not found" |
| [ "$REQUIRE_IMAGE_METADATA" = 1 -a "$FORCE" != 1 ] && { |
| echo "Use sysupgrade -F to override this check when downgrading or flashing to vendor firmware" |
| } |
| [ "$REQUIRE_IMAGE_METADATA" = 1 ] && return 1 |
| return 0 |
| fi |
| json_load "$(cat /tmp/sysupgrade.meta)" || { |
| echo "Invalid image metadata" |
| return 1 |
| } |
| device="$(cat /tmp/sysinfo/board_name)" |
| json_select supported_devices || return 1 |
| json_get_keys dev_keys |
| for k in $dev_keys; do |
| json_get_var dev "$k" |
| [ "$dev" = "$device" ] && return 0 |
| done |
| echo "Device $device not supported by this image" |
| echo -n "Supported devices:" |
| for k in $dev_keys; do |
| json_get_var dev "$k" |
| echo -n " $dev" |
| done |
| echo |
| return 1 |
| } |