99 lines
2.9 KiB
Go
99 lines
2.9 KiB
Go
// Copyright 2016 The Hugo Authors. All rights reserved.
|
|
//
|
|
// 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 commands
|
|
|
|
import (
|
|
"fmt"
|
|
"path"
|
|
"path/filepath"
|
|
"strings"
|
|
|
|
"github.com/gohugoio/hugo/helpers"
|
|
"github.com/gohugoio/hugo/hugofs"
|
|
"github.com/spf13/cobra"
|
|
"github.com/spf13/cobra/doc"
|
|
jww "github.com/spf13/jwalterweatherman"
|
|
)
|
|
|
|
var _ cmder = (*genDocCmd)(nil)
|
|
|
|
type genDocCmd struct {
|
|
gendocdir string
|
|
*baseCmd
|
|
}
|
|
|
|
func newGenDocCmd() *genDocCmd {
|
|
const gendocFrontmatterTemplate = `---
|
|
title: "%s"
|
|
slug: %s
|
|
url: %s
|
|
---
|
|
`
|
|
|
|
cc := &genDocCmd{}
|
|
|
|
cc.baseCmd = newBaseCmd(&cobra.Command{
|
|
Use: "doc",
|
|
Short: "Generate Markdown documentation for the Hugo CLI.",
|
|
Long: `Generate Markdown documentation for the Hugo CLI.
|
|
|
|
This command is, mostly, used to create up-to-date documentation
|
|
of Hugo's command-line interface for http://gohugo.io/.
|
|
|
|
It creates one Markdown file per command with front matter suitable
|
|
for rendering in Hugo.`,
|
|
|
|
RunE: func(cmd *cobra.Command, args []string) error {
|
|
cmd.VisitParents(func(c *cobra.Command) {
|
|
// Disable the "Auto generated by spf13/cobra on DATE"
|
|
// as it creates a lot of diffs.
|
|
c.DisableAutoGenTag = true
|
|
})
|
|
|
|
if !strings.HasSuffix(cc.gendocdir, helpers.FilePathSeparator) {
|
|
cc.gendocdir += helpers.FilePathSeparator
|
|
}
|
|
if found, _ := helpers.Exists(cc.gendocdir, hugofs.Os); !found {
|
|
jww.FEEDBACK.Println("Directory", cc.gendocdir, "does not exist, creating...")
|
|
if err := hugofs.Os.MkdirAll(cc.gendocdir, 0777); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
prepender := func(filename string) string {
|
|
name := filepath.Base(filename)
|
|
base := strings.TrimSuffix(name, path.Ext(name))
|
|
url := "/commands/" + strings.ToLower(base) + "/"
|
|
return fmt.Sprintf(gendocFrontmatterTemplate, strings.Replace(base, "_", " ", -1), base, url)
|
|
}
|
|
|
|
linkHandler := func(name string) string {
|
|
base := strings.TrimSuffix(name, path.Ext(name))
|
|
return "/commands/" + strings.ToLower(base) + "/"
|
|
}
|
|
jww.FEEDBACK.Println("Generating Hugo command-line documentation in", cc.gendocdir, "...")
|
|
doc.GenMarkdownTreeCustom(cmd.Root(), cc.gendocdir, prepender, linkHandler)
|
|
jww.FEEDBACK.Println("Done.")
|
|
|
|
return nil
|
|
},
|
|
})
|
|
|
|
cc.cmd.PersistentFlags().StringVar(&cc.gendocdir, "dir", "/tmp/hugodoc/", "the directory to write the doc.")
|
|
|
|
// For bash-completion
|
|
cc.cmd.PersistentFlags().SetAnnotation("dir", cobra.BashCompSubdirsInDir, []string{})
|
|
|
|
return cc
|
|
}
|