Re: [PATCH 02/13] commit-graph: stop depending on `struct odb_source`

From: Patrick Steinhardt <ps@pks.im>
Date: Oct 6, 2026, 12:18 UTC
Message-ID: <asTnDMrTjUWHVSwR@pks.im>
In-Reply-To: <CAOLa=ZSNHWFw5Vj_5qg16ipp1QA0pDcV8h=hOA=ma4hy6F_LcQ@mail.gmail.com>

On Mon, Oct 05, 2026 at 03:43:44PM -0400, Karthik Nayak wrote:

> Patrick Steinhardt <ps@pks.im> writes:
> 
> [snip]

Thanks for trimming! One more ask though: it's helpful to retain the diff header itself so that one knows which file this is that you are commenting on :)

Show 22 quoted lines

> > @@ -28,7 +29,7 @@
> >  #include "tree.h"
> >  #include "chunk-format.h"
> >
> > -void git_test_write_commit_graph_or_die(struct odb_source *source)
> > +void git_test_write_commit_graph_or_die(struct repository *repo)
> >  {
> >  	int flags = 0;
> >  	if (!git_env_bool(GIT_TEST_COMMIT_GRAPH, 0))
> > @@ -37,7 +38,7 @@ void git_test_write_commit_graph_or_die(struct odb_source *source)
> >  	if (git_env_bool(GIT_TEST_COMMIT_GRAPH_CHANGED_PATHS, 0))
> >  		flags = COMMIT_GRAPH_WRITE_BLOOM_FILTERS;
> >
> > -	if (write_commit_graph_reachable(source, flags, NULL))
> > +	if (write_commit_graph_reachable(repo, repo->objects->sources->path, flags, NULL))
> >  		die("failed to write commit-graph under GIT_TEST_COMMIT_GRAPH");
> >  }
> >
> 
> Shouldn't the caller of `git_test_write_commit_graph_or_die()` send in
> (repo, path) and we forward that path, instead of using the path from
> `repo->objects->sources->path`?

I'd agree if this were a properly designed function. But it's basically just a hack for our test suite, so I was aiming for the easiest fix possible to make this work.

Patrick