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change to stderr

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This commit is contained in:
lojies
2016-08-23 11:11:05 +08:00
parent f696fd4b5c
commit f21c37db64
4 changed files with 16 additions and 13 deletions
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8
pkg/kubectl/cmd/describe.go
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@@ -74,7 +74,7 @@ var (
kubectl describe pods frontend`)
)
func NewCmdDescribe(f *cmdutil.Factory, out io.Writer) *cobra.Command {
func NewCmdDescribe(f *cmdutil.Factory, out, cmdErr io.Writer) *cobra.Command {
options := &DescribeOptions{}
describerSettings := &kubectl.DescriberSettings{}
@@ -87,7 +87,7 @@ func NewCmdDescribe(f *cmdutil.Factory, out io.Writer) *cobra.Command {
Long: describe_long,
Example: describe_example,
Run: func(cmd *cobra.Command, args []string) {
err := RunDescribe(f, out, cmd, args, options, describerSettings)
err := RunDescribe(f, out, cmdErr, cmd, args, options, describerSettings)
cmdutil.CheckErr(err)
},
ValidArgs: validArgs,
@@ -103,7 +103,7 @@ func NewCmdDescribe(f *cmdutil.Factory, out io.Writer) *cobra.Command {
return cmd
}
func RunDescribe(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string, options *DescribeOptions, describerSettings *kubectl.DescriberSettings) error {
func RunDescribe(f *cmdutil.Factory, out, cmdErr io.Writer, cmd *cobra.Command, args []string, options *DescribeOptions, describerSettings *kubectl.DescriberSettings) error {
selector := cmdutil.GetFlagString(cmd, "selector")
allNamespaces := cmdutil.GetFlagBool(cmd, "all-namespaces")
cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
@@ -114,7 +114,7 @@ func RunDescribe(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []s
enforceNamespace = false
}
if len(args) == 0 && len(options.Filenames) == 0 {
fmt.Fprint(out, "You must specify the type of resource to describe. ", valid_resources)
fmt.Fprint(cmdErr, "You must specify the type of resource to describe. ", valid_resources)
return cmdutil.UsageError(cmd, "Required resource not specified.")
}