Yeah I think that wants a RW filesystem, haha.
My apologies in advance to all other ramips devices, then, I’ll add an
init.d script for
./target/linux/ramips/base-files/etc/init.d/S99bootcount to do this.
On Tue, Apr 26, 2016 at 2:35 PM, John Crispin <blo...@openwrt.org> wrote:
> ok, this might not work, just move it to the init.d folder
>
>
> On 26/04/2016 08:31, Andrew Yong wrote:
>> Alright.
>>
>> Is it acceptable to call `. /lib/functions/uci-defaults.sh` in a preinit
>> file?
>>
>> If it does not violate the sanctity of any OpenWrt init conventions,
>> I’ll do that and test drive it.
>>
>> On Tue, Apr 26, 2016 at 2:06 PM, John Crispin <j...@phrozen.org> wrote:
>>>
>>>
>>> On 26/04/2016 03:24, Andrew Yong wrote:
>>>> "alternatively call uboot-env directly without the fw_* abstraction layer"
>>>>
>>>> Pardon the obtuse question but how would I go about doing this? It
>>>> sounds like the cleanest way to do things.
>>>>
>>>> I'd like to avoid calling uci-default earlier than it needs to be, and
>>>> potentially messing up other things in the init process.
>>>>
>>>> If there really isn't an OpenWrt-approved way to do this, I may just
>>>> advocate replacing SamKnows' u-boot entirely (writing to the same
>>>> partition every boot seems bad for flash memory anyway).
>>>
>>>
>>> replacing uboot is not a good idea. you should try to make this work in
>>> the prei8nit step. if the fw_setenv call fails then figure out why and
>>> try to fix it.
>>>
>>>
>>>>
>>>> On Tue, Apr 26, 2016 at 12:32 AM, John Crispin <j...@phrozen.org> wrote:
>>>>>
>>>>>
>>>>> On 25/04/2016 18:01, Andrew Yong wrote:
>>>>>> diff --git
>>>>>> a/target/linux/ramips/base-files/lib/preinit/04_handle_bootcount
>>>>>> b/target/linux/ramips/base-files/lib/preinit/04_handle_bootcount
>>>>>> new file mode 100644
>>>>>> index 0000000..570fe16
>>>>>> --- /dev/null
>>>>>> +++ b/target/linux/ramips/base-files/lib/preinit/04_handle_bootcount
>>>>>> @@ -0,0 +1,22 @@
>>>>>> +#!/bin/sh
>>>>>> +
>>>>>> +# SamKnows Whitebox 8 increments a bootcount variable every boot and
>>>>>> attempts
>>>>>> +# to boot a recovery partition when bootcount > 3. We need to ensure
>>>>>> this is
>>>>>> +# reset to 0 every boot
>>>>>> +
>>>>>> +do_bootcount_reset() {
>>>>>> + . /lib/ramips.sh
>>>>>> +
>>>>>> + local board=$(ramips_board_name)
>>>>>> +
>>>>>> + case "$board" in
>>>>>> + sk-wb8)
>>>>>> + echo "Board is SamKnows Whitebox 8, resetting bootcount
>>>>>> environment variable..."
>>>>>> + fw_setenv bootcount 0
>>>>>> + ;;
>>>>>> + esac
>>>>>> +
>>>>>> + return 0
>>>>>> +}
>>>>>> +
>>>>>> +boot_hook_add preinit_main do_bootcount_reset
>>>>>
>>>>>
>>>>> does this actually work ? thinking about it, you might need to have
>>>>> uci-default run for it to work properly or alternatively call uboot-env
>>>>> directly without the fw_* abstraction layer
>>>>>
>>>>> John
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