diff --git a/internal/bins/bins.go b/internal/bins/bins.go index 27c640c..2d90667 100644 --- a/internal/bins/bins.go +++ b/internal/bins/bins.go @@ -87,9 +87,23 @@ func downloadAndInstallAsset(body GithubRelease, name string) error { } to := path.Join(INSTALL_PATH, name) - defer os.Remove(to) // Delete if current, ignore error if file does not exits. + defer os.Remove(tmp.Name()) // Cleanup temporary file after thread exits if err := os.Rename(tmp.Name(), to); err != nil { - return nil + colors.Error.Printf("os.Rename() failed (%v), retrying with io.Copy()\n", err.Error()) + var src *os.File + var dst *os.File + if src, err = os.Open(tmp.Name()); err != nil { + return err + } + if dst, err = os.Create(to); err != nil { + return err + } + if _, err := io.Copy(dst, src); err != nil { + return err + } + if err := os.Chmod(to, 0755); err != nil { + return err + } } colors.Success.Printf("Successfully installed '%s' under %s\n", name, INSTALL_PATH)