mirror of https://github.com/knative/client.git
72 lines
2.2 KiB
Go
72 lines
2.2 KiB
Go
/*
|
|
Copyright 2021 The Knative Authors
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package plugin
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"path/filepath"
|
|
"text/template"
|
|
|
|
"github.com/spf13/cobra"
|
|
)
|
|
|
|
// NewPluginInitCmd represents plugin init command
|
|
func NewPluginInitCmd() *cobra.Command {
|
|
plugin := &Plugin{}
|
|
var outputDir string
|
|
|
|
var registerCmd = &cobra.Command{
|
|
Use: "init",
|
|
Short: "Generate required resource to inline plugin.",
|
|
RunE: func(cmd *cobra.Command, args []string) error {
|
|
err := os.MkdirAll(outputDir, os.ModePerm)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
outputFile := filepath.Join(outputDir, "plugin.go")
|
|
if _, err := os.Stat(outputFile); err == nil {
|
|
return fmt.Errorf("file '%s' already exists", outputFile)
|
|
}
|
|
fmt.Println("Generating plugin inline file:")
|
|
f, err := os.Create(outputFile)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
t, err := template.New("init").Parse(pluginTemplate)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
err = t.Execute(f, plugin)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
fmt.Println("✔ plugin inline file generated " + outputFile)
|
|
err = f.Close()
|
|
return err
|
|
},
|
|
}
|
|
registerCmd.Flags().StringVar(&plugin.Name, "name", "", "Name of a plugin.")
|
|
registerCmd.Flags().StringVar(&plugin.Description, "description", "", "Description of a plugin.")
|
|
registerCmd.Flags().StringVar(&plugin.PluginImportPath, "import", "", "Import path of plugin.")
|
|
registerCmd.Flags().StringVar(&outputDir, "output-dir", "plugin", "Output directory to write plugin.go file.")
|
|
registerCmd.Flags().StringSliceVar(&plugin.CmdParts, "cmd", []string{}, "Defines command parts to execute plugin from kn. "+
|
|
"E.g. `kn service log` can be achieved with `--cmd service,log`.")
|
|
|
|
return registerCmd
|
|
}
|