Function Discover

git.go:367–386

(start string, across_fs bool, ceiling_dirs []string)

}

func Discover(start string, across_fs bool, ceiling_dirs []string) (string, error) {
	ceildirs := C.CString(strings.Join(ceiling_dirs, string(C.GIT_PATH_LIST_SEPARATOR)))
	defer C.free(unsafe.Pointer(ceildirs))

	cstart := C.CString(start)
	defer C.free(unsafe.Pointer(cstart))

	var buf C.git_buf
	defer C.git_buf_dispose(&buf)

	runtime.LockOSThread()
	defer runtime.UnlockOSThread()

	ret := C.git_repository_discover(&buf, cstart, cbool(across_fs), ceildirs)
	if ret < 0 {
		return "", MakeGitError(ret)
	}

	return C.GoString(buf.ptr), nil
}