static int notes_ref_lookup(git_buf *out, git_rebase *rebase)
{
git_config *config = NULL;
int do_rewrite, error;
if (rebase->options.rewrite_notes_ref) {
git_buf_attach_notowned(out,
rebase->options.rewrite_notes_ref,
strlen(rebase->options.rewrite_notes_ref));
return 0;
}
if ((error = git_repository_config(&config, rebase->repo)) < 0 ||
(error = git_config_get_bool(&do_rewrite, config, "notes.rewrite.rebase")) < 0) {
if (error != GIT_ENOTFOUND)
goto done;
giterr_clear();
do_rewrite = 1;
}
error = do_rewrite ?
git_config_get_string_buf(out, config, "notes.rewriteref") :
GIT_ENOTFOUND;
done:
git_config_free(config);
return error;
}
int git_blob_is_binary(const git_blob *blob)
{
git_buf content = GIT_BUF_INIT;
assert(blob);
git_buf_attach_notowned(&content, git_blob_rawcontent(blob),
min(git_blob_rawsize(blob),
GIT_FILTER_BYTES_TO_CHECK_NUL));
return git_buf_text_is_binary(&content);
}
int git_blob_is_binary(const git_blob *blob)
{
git_buf content = GIT_BUF_INIT;
assert(blob);
git_buf_attach_notowned(&content, blob->odb_object->buffer,
min(blob->odb_object->cached.size,
GIT_FILTER_BYTES_TO_CHECK_NUL));
return git_buf_text_is_binary(&content);
}
void test_core_buffer__dont_grow_borrowed(void)
{
const char *somestring = "blah blah";
git_buf buf = GIT_BUF_INIT;
git_buf_attach_notowned(&buf, somestring, strlen(somestring) + 1);
cl_assert_equal_p(somestring, buf.ptr);
cl_assert_equal_i(0, buf.asize);
cl_assert_equal_i(strlen(somestring) + 1, buf.size);
cl_git_fail_with(GIT_EINVALID, git_buf_grow(&buf, 1024));
}
