Re: [PATCH 2/2] reset: support "--mixed --intent-to-add" mode

> On Tue, Feb 04, 2014 at 02:25:25PM -0800, Junio C Hamano wrote:
>> Junio C Hamano <gitster@pobox.com> writes:
>> 
>> > While I do not have any problem with adding an optional "keep lost
>> > paths as intent-to-add entries" feature, I am not sure why this has
>> > to be so different from the usual add-cache-entry codepath.  The
>> > if/elseif chain you are touching inside this loop does:
>> >
>> >  - If the tree you are resetting to has something at the path
>> >    (which is different from the current index, obviously), create
>> >    a cache entry to represent that state from the tree and stuff
>> >    it in the index;
>> >
>> >  - Otherwise, the tree you are resetting to does not have that
>> >    path.  We used to say "remove it from the index", but now we have
>> >    an option to instead add it as an intent-to-add entry.
>> >
>> > So, why doesn't the new codepath do exactly the same thing as the
>> > first branch of the if/else chain and call add_cache_entry but with
>> > a ce marked with CE_INTENT_TO_ADD?  That would parallel what happens
>> > in "git add -N" better, I would think, no?
>> 
>> In other words, something along this line, perhaps?
>
> <snip>
>
> Yes. But you need something like this on top to actually set
> CE_INTENT_TO_ADD

>
> -- 8< --
> diff --git a/read-cache.c b/read-cache.c
> index 325d193..87f1367 100644
> --- a/read-cache.c
> +++ b/read-cache.c
> @@ -585,6 +585,7 @@ void mark_intent_to_add(struct cache_entry *ce)
>  	if (write_sha1_file("", 0, blob_type, sha1))
>  		die("cannot create an empty blob in the object database");
>  	hashcpy(ce->sha1, sha1);
> +	ce->ce_flags |= CE_INTENT_TO_ADD;
>  }
>  
>  int add_to_index(struct index_state *istate, const char *path, struct stat *st, int flags)
> -- 8< --