|
|
|
/*
|
|
|
|
Copyright The Helm 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 main
|
|
|
|
|
|
|
|
import (
|
|
|
|
"fmt"
|
|
|
|
"io"
|
|
|
|
"log"
|
|
|
|
|
|
|
|
"github.com/spf13/cobra"
|
|
|
|
|
|
|
|
"helm.sh/helm/v3/cmd/helm/require"
|
|
|
|
"helm.sh/helm/v3/pkg/action"
|
|
|
|
)
|
|
|
|
|
|
|
|
var getManifestHelp = `
|
|
|
|
This command fetches the generated manifest for a given release.
|
|
|
|
|
|
|
|
A manifest is a YAML-encoded representation of the Kubernetes resources that
|
|
|
|
were generated from this release's chart(s). If a chart is dependent on other
|
|
|
|
charts, those resources will also be included in the manifest.
|
|
|
|
`
|
|
|
|
|
|
|
|
func newGetManifestCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
|
|
|
|
client := action.NewGet(cfg)
|
|
|
|
|
|
|
|
cmd := &cobra.Command{
|
|
|
|
Use: "manifest RELEASE_NAME",
|
|
|
|
Short: "download the manifest for a named release",
|
|
|
|
Long: getManifestHelp,
|
|
|
|
Args: require.ExactArgs(1),
|
|
|
|
ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
|
|
|
|
if len(args) != 0 {
|
|
|
|
return nil, cobra.ShellCompDirectiveNoFileComp
|
|
|
|
}
|
|
|
|
return compListReleases(toComplete, args, cfg)
|
|
|
|
},
|
|
|
|
RunE: func(cmd *cobra.Command, args []string) error {
|
|
|
|
res, err := client.Run(args[0])
|
|
|
|
if err != nil {
|
|
|
|
return err
|
|
|
|
}
|
|
|
|
fmt.Fprintln(out, res.Manifest)
|
|
|
|
return nil
|
|
|
|
},
|
|
|
|
}
|
|
|
|
|
|
|
|
cmd.Flags().IntVar(&client.Version, "revision", 0, "get the named release with revision")
|
|
|
|
err := cmd.RegisterFlagCompletionFunc("revision", func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
|
|
|
|
if len(args) == 1 {
|
|
|
|
return compListRevisions(toComplete, cfg, args[0])
|
|
|
|
}
|
|
|
|
return nil, cobra.ShellCompDirectiveNoFileComp
|
|
|
|
})
|
|
|
|
|
|
|
|
if err != nil {
|
|
|
|
log.Fatal(err)
|
|
|
|
}
|
|
|
|
|
|
|
|
return cmd
|
|
|
|
}
|