Re: [RFC PATCH v2 07/13] walken: filter for authors from gmail address

[Emily Shaffer <emilyshaffer@google.com>]

On Thu, Jun 27, 2019 at 01:20:25AM -0400, Eric Sunshine wrote:
> On Wed, Jun 26, 2019 at 7:51 PM Emily Shaffer <emilyshaffer@google.com> wrote:
> > In order to demonstrate how to create grep filters for revision walks,
> > filter the walk performed by cmd_walken() to print only commits which
> > are authored by someone with a gmail address.
> > [...]
> > Signed-off-by: Emily Shaffer <emilyshaffer@google.com>
> > ---
> > diff --git a/builtin/walken.c b/builtin/walken.c
> > @@ -60,6 +59,10 @@ static void final_rev_info_setup(int argc, const char **argv, const char *prefix
> > +       /* Add a grep pattern to the author line in the header. */
> 
> This sounds as if we are adding something to the author line, which is
> confusing. Maybe say instead:
> 
>     /* Apply a 'grep' pattern to the author header. */
> 

I also s/author/'&'/; thanks.

> > +       append_header_grep_pattern(&rev->grep_filter, GREP_HEADER_AUTHOR, "gmail");
> > +       compile_grep_patterns(&rev->grep_filter);