From 13cc9f85008dce0d2972c169e099482ea1bc0a38 Mon Sep 17 00:00:00 2001 From: zhouhao Date: Wed, 18 Oct 2017 13:54:54 +0800 Subject: [PATCH] Optimize output Signed-off-by: zhouhao --- cmd/oci-image-tool/create.go | 7 ++++++- cmd/oci-image-tool/unpack.go | 7 ++++++- 2 files changed, 12 insertions(+), 2 deletions(-) diff --git a/cmd/oci-image-tool/create.go b/cmd/oci-image-tool/create.go index 3b5f518..7e9e0d6 100644 --- a/cmd/oci-image-tool/create.go +++ b/cmd/oci-image-tool/create.go @@ -72,7 +72,12 @@ func createHandle(context *cli.Context) error { } - return err + if err != nil { + return fmt.Errorf("Creating failed: %v", err) + } + + fmt.Println("Creating succeeded") + return nil } var createCommand = cli.Command{ diff --git a/cmd/oci-image-tool/unpack.go b/cmd/oci-image-tool/unpack.go index 743575f..c7699e4 100644 --- a/cmd/oci-image-tool/unpack.go +++ b/cmd/oci-image-tool/unpack.go @@ -69,7 +69,12 @@ func unpackHandle(context *cli.Context) error { err = fmt.Errorf("cannot unpack %q", v.typ) } - return err + if err != nil { + return fmt.Errorf("Unpacking failed: %v", err) + } + + fmt.Println("Unpacking succeeded") + return nil } var unpackCommand = cli.Command{