mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
36 lines
1.1 KiB
Go
36 lines
1.1 KiB
Go
// Copyright 2017 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// +build !cov
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package ctlv3
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import "github.com/coreos/etcd/etcdctl/ctlv3/command"
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func Start(apiv string) {
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if apiv == "" {
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rootCmd.Short += "\n\n" +
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"WARNING:\n" +
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" Environment variable ETCDCTL_API is not set; defaults to etcdctl v3.\n" +
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" Set environment variable ETCDCTL_API=2 to use v2 API or ETCDCTL_API=3 to use v3 API."
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}
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rootCmd.SetUsageFunc(usageFunc)
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// Make help just show the usage
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rootCmd.SetHelpTemplate(`{{.UsageString}}`)
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if err := rootCmd.Execute(); err != nil {
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command.ExitWithError(command.ExitError, err)
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}
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}
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