Re: [PATCH v2] log -G: Ignore binary files

> Junio C Hamano <gitster@pobox.com> hat am 29. November 2018 um 08:22 geschrieben:
> 
> 
> Junio C Hamano <gitster@pobox.com> writes:
> 
> >> +test_expect_success 'log -G ignores binary files' '
> >> +	git checkout --orphan orphan1 &&
> >> +	printf "a\0a" >data.bin &&
> >> +	git add data.bin &&
> >> +	git commit -m "message" &&
> >> +	git log -Ga >result &&
> >> +	test_must_be_empty result
> >> +'
> >
> > As this is the first mention of data.bin, this is adding a new file
> > data.bin that has two 'a' but is a binary file.  And that is the
> > only commit in the history leading to orphan1.
> >
> > The fact that "log -Ga" won't find any means it missed the creation
> > event, because the blob is binary.  Good.
> 
> By the way, this root commit records another file whose path is
> "file" and has "Picked<LF>" in it.  If the file had 'a' in it, it
> would have been included in "git log" output, but that is too subtle
> a point to be noticed by the readers who are only reading this patch
> without seeing what has been done to the index before this test
> piece.
> 
> If you are going to restructure these tests to create a three-commit
> history in a single expect_success that is inspected with various
> "log -Ga" invocations in subsequent tests, it is worth removing that
> other file (or rather, starting with "read-tree --empty" immediately
> after checking out the orphan branch, to clarify to the readers that
> there is nothing but what you add in the set-up step in the index)
> to make the test more robust.