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param_list.go
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param_list.go
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// Copyright 2018 The ksonnet 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 clicmd
import (
"fmt"
"github.com/ksonnet/ksonnet/pkg/actions"
"github.com/spf13/cobra"
)
var paramListCmd = &cobra.Command{
Use: "list [<component-name>] [--env <env-name>]",
Short: paramShortDesc["list"],
RunE: func(cmd *cobra.Command, args []string) error {
flags := cmd.Flags()
if len(args) > 1 {
return fmt.Errorf("'param list' takes at most one argument, that is the name of the component")
}
component := ""
if len(args) == 1 {
component = args[0]
}
env, err := flags.GetString(flagEnv)
if err != nil {
return err
}
module, err := flags.GetString(flagModule)
if err != nil {
return err
}
m := map[string]interface{}{
actions.OptionApp: ka,
actions.OptionComponentName: component,
actions.OptionEnvName: env,
actions.OptionModule: module,
}
return runAction(actionParamList, m)
},
Long: `
The ` + "`list`" + ` command displays all known component parameters or environment parameters.
If a component is specified, this command displays all of its specific parameters.
If a component is NOT specified, parameters for **all** components are listed.
Furthermore, parameters can be listed on a per-environment basis.
### Related Commands
* ` + "`ks param set` " + `— ` + paramShortDesc["set"] + `
### Syntax
`,
Example: `
# List all component parameters
ks param list
# List all parameters for the component "guestbook"
ks param list guestbook
# List all parameters for the environment "dev"
ks param list --env=dev
# List all parameters for the component "guestbook" in the environment "dev"
ks param list guestbook --env=dev`,
}