Re: gitk does not show path file list

[Junio C Hamano <gitster@pobox.com>]

Johannes Sixt <j.sixt@viscovery.net> writes:

> Mark Blakeney schrieb:
>> This seems to me to be a straight out bug but given I've had no response here
>> and  given this is such a simple issue then I guess it's not a bug and I'm just
>> missing something? Please somebody, why does gitk (usually) not show the subset
>> list of files affected when you give it a path?
>> 
>> E.g. If I am in a src dir then "gitk ." does not list files. Neither does "gitk
>> $PWD" nor "gitk ../src". However "cd ..; git src" does list files!?
>
> gitk doesn't list the files in your examples because the patterns you gave
> are not initial substrings of any files in the list.

Yes, but if you are in src/ and run "gitk .", then...

 - clicking on a commit runs "diff-tree $commit .", that lists
   src/hello.c, src/goodbye.c, etc.

 - gitk tries to filter paths read from diff-tree with the "." given from
   the command line as the filter---it removes paths that do not match.

So the only case that would produce any output would be for you to have:

 src/src/hello.c
 src/frotz.c

and run

 cd src && gitk src

whose invocation of "diff-tree src" will show _only_ src/src/hello.c and
then the filter procedure will limit it to whatever begins with src/
(which would be everything).

That does not sound very useful to me...