On Fri, Aug 19, 2016 at 02:25:51PM +0200, Johannes Schindelin wrote:

> > On Thu, Aug 18, 2016 at 02:46:28PM +0200, Johannes Schindelin wrote:
> > > diff --git a/builtin/cat-file.c b/builtin/cat-file.c
> > > index 5ff58b3..5f91cf4 100644
> > > --- a/builtin/cat-file.c
> > > +++ b/builtin/cat-file.c
> > > @@ -17,6 +17,7 @@ struct batch_options {
> > >   int print_contents;
> > >   int buffer_output;
> > >   int all_objects;
> > > + int cmdmode; /* may be 'w' or 'c' for --filters or --textconv */
> > How do I read 'w' and 'c' ?
> > wilter and cextconv ? Does it make sense to use an enum here ?
> > Or a #define ?
> 
> Sorry, Torsten, this is not my doing. So I cannot explain why it is not an
> enum.
> 
> I *guess* the rationale for 'c' being the cmdmode of --textconv is "c for
> convert". That is why I chose "w as in worktree" as new cmdmode.

I think it started as a 'char' because it was representing the
single-letter options of "cat-file -e", "cat-file -s", etc. And then the
textconv patches started the monstrosity of "c".

I don't think cleaning it up needs to be part of your series, but it
might be nice low-hanging fruit for somebody to clean up on top.

-Peff
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