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Merge pull request #1835 from libgit2/ntk/fix/less_backend_calls_on_revparsing

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Some revparse love
This commit is contained in:
Vicent Martí 2013-09-07 09:18:44 -07:00
commit ae49719a3b
2 changed files with 19 additions and 17 deletions
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23
src/revparse.c
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@ -93,11 +93,7 @@ static int revparse_lookup_object(
int error;
git_reference *ref;
error = maybe_sha(object_out, repo, spec);
if (!error)
return 0;
if (error < 0 && error != GIT_ENOTFOUND)
if ((error = maybe_sha(object_out, repo, spec)) != GIT_ENOTFOUND)
return error;
error = git_reference_dwim(&ref, repo, spec);
@ -112,21 +108,14 @@ static int revparse_lookup_object(
return error;
}
if (error < 0 && error != GIT_ENOTFOUND)
if (error != GIT_ENOTFOUND)
return error;
error = maybe_abbrev(object_out, repo, spec);
if (!error)
return 0;
if ((strlen(spec) < GIT_OID_HEXSZ) &&
((error = maybe_abbrev(object_out, repo, spec)) != GIT_ENOTFOUND))
return error;
if (error < 0 && error != GIT_ENOTFOUND)
return error;
error = maybe_describe(object_out, repo, spec);
if (!error)
return 0;
if (error < 0 && error != GIT_ENOTFOUND)
if ((error = maybe_describe(object_out, repo, spec)) != GIT_ENOTFOUND)
return error;
giterr_set(GITERR_REFERENCE, "Revspec '%s' not found.", spec);

13
tests-clar/odb/backend/nonrefreshing.c
View File

@ -259,3 +259,16 @@ void test_odb_backend_nonrefreshing__readheader_is_invoked_once_on_success(void)
cl_assert_equal_i(1, _fake->read_header_calls);
}
void test_odb_backend_nonrefreshing__read_is_invoked_once_when_revparsing_a_full_oid(void)
{
git_object *obj;
setup_repository_and_backend(GIT_ENOTFOUND);
cl_git_fail_with(
git_revparse_single(&obj, _repo, "deadbeefdeadbeefdeadbeefdeadbeefdeadbeef"),
GIT_ENOTFOUND);
cl_assert_equal_i(1, _fake->read_calls);
}