Re: [PATCH -next 001/491] MELLANOX ETHERNET INNOVA DRIVERS: Use fallthrough;

[Jakub Kicinski]

On Wed, 11 Mar 2020 23:26:59 -0700 Joe Perches wrote:
> On Wed, 2020-03-11 at 23:23 -0700, David Miller wrote:
> > Joe, please use Subject line subsystem prefixes consistent with what would
> > be used for other changes to these drivers.  
> 
> Not easy to do for scripted patches.
> There's no mechanism that scriptable.

I have this to show me the top 3 prefixes used for files currently
modified in my tree:

tgs() {
    local fs

    fs=$(git status -s | sed -n 's/ M //p')

    git log --oneline --no-merges -- $fs | \
	sed -e's/[^ ]* \(.*\):[^:]*/\1/' | \
	sort | uniq -c | sort -rn | head -3
}

You could probably massage it to just give you to top one and feed 
that into git commit template?