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hide version when not available

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This commit is contained in:
Victor Vieux 2013-08-30 00:46:43 +00:00
parent 49d35cc0ae
commit e3b58d3027
1 changed files with 7 additions and 4 deletions
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11
commands.go
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@ -434,8 +434,9 @@ func (cli *DockerCli) CmdVersion(args ...string) error {
cmd.Usage()
return nil
}
fmt.Fprintf(cli.out, "Client version: %s\n", VERSION)
if VERSION != "" {
fmt.Fprintf(cli.out, "Client version: %s\n", VERSION)
}
fmt.Fprintf(cli.out, "Go version (client): %s\n", runtime.Version())
if GITCOMMIT != "" {
fmt.Fprintf(cli.out, "Git commit (client): %s\n", GITCOMMIT)
@ -452,7 +453,9 @@ func (cli *DockerCli) CmdVersion(args ...string) error {
utils.Debugf("Error unmarshal: body: %s, err: %s\n", body, err)
return err
}
fmt.Fprintf(cli.out, "Server version: %s\n", out.Version)
if out.Version != "" {
fmt.Fprintf(cli.out, "Server version: %s\n", out.Version)
}
if out.GitCommit != "" {
fmt.Fprintf(cli.out, "Git commit (server): %s\n", out.GitCommit)
}
@ -463,7 +466,7 @@ func (cli *DockerCli) CmdVersion(args ...string) error {
release := utils.GetReleaseVersion()
if release != "" {
fmt.Fprintf(cli.out, "Last stable version: %s", release)
if strings.Trim(VERSION, "-dev") != release || strings.Trim(out.Version, "-dev") != release {
if (VERSION != "" || out.Version != "") && (strings.Trim(VERSION, "-dev") != release || strings.Trim(out.Version, "-dev") != release) {
fmt.Fprintf(cli.out, ", please update docker")
}
fmt.Fprintf(cli.out, "\n")