ceph-csi/vendor/k8s.io/kubernetes/cmd/genkubedocs/postprocessing.go
Serguei Bezverkhi e9033989a0 vendor updates
2018-03-07 11:43:06 -05:00

74 lines
1.9 KiB
Go

/*
Copyright 2017 The Kubernetes Authors.
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 (
"io/ioutil"
"path/filepath"
"strings"
"github.com/spf13/cobra"
)
// MarkdownPostProcessing goes though the generated files
func MarkdownPostProcessing(cmd *cobra.Command, dir string, processor func(string) string) error {
for _, c := range cmd.Commands() {
if !c.IsAvailableCommand() || c.IsAdditionalHelpTopicCommand() {
continue
}
if err := MarkdownPostProcessing(c, dir, processor); err != nil {
return err
}
}
basename := strings.Replace(cmd.CommandPath(), " ", "_", -1) + ".md"
filename := filepath.Join(dir, basename)
markdownBytes, err := ioutil.ReadFile(filename)
if err != nil {
return err
}
processedMarkDown := processor(string(markdownBytes))
return ioutil.WriteFile(filename, []byte(processedMarkDown), 0644)
}
// cleanupForInclude parts of markdown that will make difficult to use it as include in the website:
// - The title of the document (this allow more flexibility for include, e.g. include in tabs)
// - The sections see also, that assumes file will be used as a main page
func cleanupForInclude(md string) string {
lines := strings.Split(md, "\n")
cleanMd := ""
for i, line := range lines {
if i == 0 {
continue
}
if line == "### SEE ALSO" {
break
}
cleanMd += line
if i < len(lines)-1 {
cleanMd += "\n"
}
}
return cleanMd
}