static int revparse_lookup_object(git_object **out, git_repository *repo, const char *spec)
{
int error;
git_reference *ref;
error = maybe_sha(out, repo, spec);
if (!error)
return 0;
if (error < 0 && error != GIT_ENOTFOUND)
return error;
error = disambiguate_refname(&ref, repo, spec);
if (!error) {
error = git_object_lookup(out, repo, git_reference_target(ref), GIT_OBJ_ANY);
git_reference_free(ref);
return error;
}
if (error < 0 && error != GIT_ENOTFOUND)
return error;
error = maybe_abbrev(out, repo, spec);
if (!error)
return 0;
if (error < 0 && error != GIT_ENOTFOUND)
return error;
error = maybe_describe(out, repo, spec);
if (!error)
return 0;
if (error < 0 && error != GIT_ENOTFOUND)
return error;
giterr_set(GITERR_REFERENCE, "Refspec '%s' not found.", spec);
return GIT_ENOTFOUND;
}
static int revparse_lookup_object(
git_object **object_out,
git_reference **reference_out,
git_repository *repo,
const char *spec)
{
int error;
git_reference *ref;
if ((error = maybe_sha(object_out, repo, spec)) != GIT_ENOTFOUND)
return error;
error = git_reference_dwim(&ref, repo, spec);
if (!error) {
error = git_object_lookup(
object_out, repo, git_reference_target(ref), GIT_OBJ_ANY);
if (!error)
*reference_out = ref;
return error;
}
if (error != GIT_ENOTFOUND)
return error;
if ((strlen(spec) < GIT_OID_HEXSZ) &&
((error = maybe_abbrev(object_out, repo, spec)) != GIT_ENOTFOUND))
return error;
if ((error = maybe_describe(object_out, repo, spec)) != GIT_ENOTFOUND)
return error;
giterr_set(GITERR_REFERENCE, "revspec '%s' not found", spec);
return GIT_ENOTFOUND;
}