de3864a1c2
This generic function adds --filename= arguments to commands, and does the magic so they get bash completions to find json, yaml, or yml files.
41 lines
1.2 KiB
Go
41 lines
1.2 KiB
Go
/*
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Copyright 2015 Google Inc. All rights reserved.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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// A set of common functions needed by cmd/kubectl and pkg/kubectl packages.
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package kubectl
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import (
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"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
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"github.com/spf13/cobra"
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"github.com/spf13/pflag"
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)
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func AddJsonFilenameFlag(cmd *cobra.Command, value *util.StringList, usage string) {
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annotations := []string{"json", "yaml", "yml"}
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annotation := make(map[string][]string)
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annotation[cobra.BashCompFilenameExt] = annotations
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flag := &pflag.Flag{
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Name: "filename",
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Shorthand: "f",
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Usage: usage,
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Value: value,
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DefValue: value.String(),
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Annotations: annotation,
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}
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cmd.Flags().AddFlag(flag)
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}
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