mirror of
https://github.com/ahmetb/kubectx.git
synced 2026-02-22 16:13:30 +00:00
43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
// Copyright 2021 Google LLC
|
|
//
|
|
// 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"
|
|
|
|
"github.com/pkg/errors"
|
|
|
|
"github.com/ahmetb/kubectx/internal/kubeconfig"
|
|
)
|
|
|
|
// CurrentOp prints the current context
|
|
type CurrentOp struct{}
|
|
|
|
func (_op CurrentOp) Run(stdout, _ io.Writer) error {
|
|
kc := new(kubeconfig.Kubeconfig).WithLoader(kubeconfig.DefaultLoader)
|
|
defer kc.Close()
|
|
if err := kc.Parse(); err != nil {
|
|
return errors.Wrap(err, "kubeconfig error")
|
|
}
|
|
|
|
v := kc.GetCurrentContext()
|
|
if v == "" {
|
|
return errors.New("current-context is not set")
|
|
}
|
|
_, err := fmt.Fprintln(stdout, v)
|
|
return errors.Wrap(err, "write error")
|
|
}
|