[LEDE-DEV] /tmp/sysupgrade

[John Crispin]

On 10/04/17 14:25, Kenneth Johansson wrote:
> I found that we touch the file /tmp/sysupgrade in a few places
>
> ---
>
> git grep "tmp/sysupgrade" | grep touch
> package/base-files/files/sbin/sysupgrade:touch /tmp/sysupgrade
> package/system/fstools/files/snapshot:    touch /tmp/sysupgrade
> package/system/procd/files/nand.sh:            touch /tmp/sysupgrade
> ---
>
> But why ? did not find anything that uses that file.
>
>
>
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Hi
procd [1] uses it to detect if an upgrade is in progress
     John

[1] 
https://git.lede-project.org/?p=project/procd.git;a=blob;f=initd/preinit.c;h=729978ea2f2af790653baaee5ae788f05a88a177;hb=HEAD#l62