etcd/etcdctl/command/rmdir_command.go
2015-06-02 19:50:37 -07:00

44 lines
1.3 KiB
Go

// Copyright 2015 CoreOS, Inc.
//
// 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 command
import (
"errors"
"github.com/coreos/etcd/Godeps/_workspace/src/github.com/codegangsta/cli"
"github.com/coreos/etcd/Godeps/_workspace/src/github.com/coreos/go-etcd/etcd"
)
// NewRemoveCommand returns the CLI command for "rmdir".
func NewRemoveDirCommand() cli.Command {
return cli.Command{
Name: "rmdir",
Usage: "removes the key if it is an empty directory or a key-value pair",
Action: func(c *cli.Context) {
handleDir(c, removeDirCommandFunc)
},
}
}
// removeDirCommandFunc executes the "rmdir" command.
func removeDirCommandFunc(c *cli.Context, client *etcd.Client) (*etcd.Response, error) {
if len(c.Args()) == 0 {
return nil, errors.New("key required")
}
key := c.Args()[0]
return client.DeleteDir(key)
}