65 lines
1.8 KiB
Go
65 lines
1.8 KiB
Go
/*
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Copyright 2014 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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package main
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import (
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/kubectl/cmd"
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cmdutil "github.com/GoogleCloudPlatform/kubernetes/pkg/kubectl/cmd/util"
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"github.com/spf13/cobra"
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)
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func main() {
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// use os.Args instead of "flags" because "flags" will mess up the man pages!
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docsDir := "docs/man/man1/"
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if len(os.Args) == 2 {
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docsDir = os.Args[1]
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} else if len(os.Args) > 2 {
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fmt.Fprintf(os.Stderr, "usage: %s [output directory]\n", os.Args[0])
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return
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}
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docsDir, err := filepath.Abs(docsDir)
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if err != nil {
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fmt.Fprintf(os.Stderr, err.Error())
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return
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}
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stat, err := os.Stat(docsDir)
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if err != nil {
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fmt.Fprintf(os.Stderr, "output directory %s does not exist\n", docsDir)
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return
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}
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if !stat.IsDir() {
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fmt.Fprintf(os.Stderr, "output directory %s is not a directory\n", docsDir)
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return
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}
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docsDir = docsDir + "/"
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// Set environment variables used by kubectl so the output is consistent,
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// regardless of where we run.
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os.Setenv("HOME", "/home/username")
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//TODO os.Stdin should really be something like ioutil.Discard, but a Reader
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kubectl := cmd.NewKubectlCommand(cmdutil.NewFactory(nil), os.Stdin, ioutil.Discard, ioutil.Discard)
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cobra.GenMarkdownTree(kubectl, docsDir)
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}
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