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commands/operator-sdk: change defintion of operator-sdk new #23

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Merged
fanminshi merged 1 commit into from
Feb 20, 2018
Merged

commands/operator-sdk: change defintion of operator-sdk new #23

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24 changes: 13 additions & 11 deletions commands/operator-sdk/cmd/new.go
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Original file line number Diff line number Diff line change
Expand Up @@ -8,20 +8,20 @@ import (

// newCmd represents the new command
var newCmd = &cobra.Command{
Use: "new [options] <project-name>",
Use: "new <project-name> [required-flags]",
Short: "Creates a new operator application",
Long: `The operator-sdk new command creates a new operator application and
generates a default directory layout based on the input <project-name>.

If none of options are specified, the operator-sdk defaults
the Kubernetes api group to play.example.com/v1
and the Kubernetes resource kind to PlayService.
<project-name> is the project name of the new operator. (e.g app-operator)

--api-group and --kind are required flags to generate the new operator application.

For example,
$ mkdir $GOPATH/src/github.com/example.com/play
$ cd $GOPATH/src/github.com/example.com/play
$ operator-sdk new play
generates a skeletal play application in $GOPATH/src/github.com/example.com/play.
$ mkdir $GOPATH/src/github.com/example.com/
$ cd $GOPATH/src/github.com/example.com/
$ operator-sdk new app-operator --api-group=app.example.com --kind=AppService
generates a skeletal app-operator application in $GOPATH/src/github.com/example.com/app-operator.
`,
Run: newFunc,
}
Expand All @@ -33,13 +33,15 @@ var (

func init() {
RootCmd.AddCommand(newCmd)
newCmd.Flags().StringVar(&apiGroup, "api-group", "play.example.com/v1", "Kubernetes API Group. e.g play.example.com/v1")
newCmd.Flags().StringVar(&kind, "kind", "PlayService", "Kubernetes Resource Kind. e.g PlayService")
newCmd.Flags().StringVar(&apiGroup, "api-group", "", "Kubernetes API Group and has a format of $GROUP_NAME/$VERSION (e.g app.example.com/v1alpha1)")
newCmd.MarkFlagRequired("api-group")
newCmd.Flags().StringVar(&kind, "kind", "", "Kubernetes CustomResourceDefintion kind. (e.g AppService)")
newCmd.MarkFlagRequired("kind")
}

func newFunc(cmd *cobra.Command, args []string) {
if len(args) != 1 {
ExitWithError(ExitBadArgs, fmt.Errorf("new command needs 1 arguments."))
ExitWithError(ExitBadArgs, fmt.Errorf("new command needs 1 argument."))
}
parse(args)
// TODO: add generation logic.
Expand Down