OpenWrt – Blame information for rev 1
?pathlinks?
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | office | 1 | #!/bin/sh |
| 2 | # |
||
| 3 | # Copyright (C) 2018 Weijie Gao <hackpascal@gmail.com> |
||
| 4 | # |
||
| 5 | # Helper function to extract mac addresses from mtd part for Phicomm K2T |
||
| 6 | # |
||
| 7 | |||
| 8 | . /lib/functions.sh |
||
| 9 | . /lib/functions/system.sh |
||
| 10 | . /usr/share/libubox/jshn.sh |
||
| 11 | |||
| 12 | k2t_config_load() { |
||
| 13 | local mtd_blk=$(find_mtd_part config) |
||
| 14 | |||
| 15 | if [ -z "$mtd_blk" ]; then |
||
| 16 | echo "k2t_config_load: no mtd part named config" >&2 |
||
| 17 | exit 1 |
||
| 18 | fi |
||
| 19 | |||
| 20 | local json_size=$(dd if=$mtd_blk bs=1 count=8 2>/dev/null) |
||
| 21 | |||
| 22 | json_size="0x$json_size" |
||
| 23 | json_size=$((json_size)) |
||
| 24 | |||
| 25 | if [ "$?" -ne 0 ]; then |
||
| 26 | echo "k2t_config_load: invalid json data size" >&2 |
||
| 27 | exit 2 |
||
| 28 | fi |
||
| 29 | |||
| 30 | if [ "$json_size" -eq 0 ]; then |
||
| 31 | echo "k2t_config_load: empty json data" >&2 |
||
| 32 | exit 3 |
||
| 33 | fi |
||
| 34 | |||
| 35 | local json_data=$(dd if=$mtd_blk bs=1 skip=8 count=$json_size 2>/dev/null) |
||
| 36 | |||
| 37 | json_load "$json_data" |
||
| 38 | } |
||
| 39 | |||
| 40 | k2t_get_mac() { |
||
| 41 | local old_ns |
||
| 42 | |||
| 43 | json_set_namespace "k2t" old_ns |
||
| 44 | |||
| 45 | if k2t_config_load; then |
||
| 46 | json_select "this_dev_info" |
||
| 47 | json_get_var val "$1" |
||
| 48 | json_select .. |
||
| 49 | fi |
||
| 50 | |||
| 51 | json_set_namespace old_ns |
||
| 52 | |||
| 53 | echo $val |
||
| 54 | } |
||
| 55 |