[Sound-open-firmware] [PATCH] git-version: Fix REEF_TAG bug when having rc tags

[Liam Girdwood]

On Tue, 2017-12-05 at 03:21 +0000, Pan, Xiuli wrote:
> OK, here is a example
> Before as for RC2 branch:
> git describe --abbrev=4 will get
> v1.0-rc2-1-gf310 ( g here means git to show we use git as code
> manager in case svn or other tools are used we may not need this)
> git describe --abbrev=4 | cut -d- -f3 will get
> 1 ( this 1 means 1 more commit is added since the rc2 tag)
> As we add a '-rc2' in the tag, this cut script detect with '-' will
> fail with hard code -f3, in this case we need -f4 to get the real
> commit tag.
> 
> If we just get the log commit hash id with 
> git log --pretty=format:%h -1 | cut -c1-5
> we get
> f3106
> 
> This can work when any tag is set for the git repo.
> 

Ok, you may also need to increase the size of the FW version string too
as part of this patch (including the kernel IPC header too).

Liam