hugo genman 源码

2022-10-23
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hugo genman 代码

文件路径：/commands/genman.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"
	"strings"

	"github.com/gohugoio/hugo/common/hugo"
	"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 = (*genManCmd)(nil)

type genManCmd struct {
	genmandir string
	*baseCmd
}

func newGenManCmd() *genManCmd {
	cc := &genManCmd{}

	cc.baseCmd = newBaseCmd(&cobra.Command{
		Use:   "man",
		Short: "Generate man pages for the Hugo CLI",
		Long: `This command automatically generates up-to-date man pages of Hugo's
command-line interface.  By default, it creates the man page files
in the "man" directory under the current directory.`,

		RunE: func(cmd *cobra.Command, args []string) error {
			header := &doc.GenManHeader{
				Section: "1",
				Manual:  "Hugo Manual",
				Source:  fmt.Sprintf("Hugo %s", hugo.CurrentVersion),
			}
			if !strings.HasSuffix(cc.genmandir, helpers.FilePathSeparator) {
				cc.genmandir += helpers.FilePathSeparator
			}
			if found, _ := helpers.Exists(cc.genmandir, hugofs.Os); !found {
				jww.FEEDBACK.Println("Directory", cc.genmandir, "does not exist, creating...")
				if err := hugofs.Os.MkdirAll(cc.genmandir, 0777); err != nil {
					return err
				}
			}
			cmd.Root().DisableAutoGenTag = true

			jww.FEEDBACK.Println("Generating Hugo man pages in", cc.genmandir, "...")
			doc.GenManTree(cmd.Root(), header, cc.genmandir)

			jww.FEEDBACK.Println("Done.")

			return nil
		},
	})

	cc.cmd.PersistentFlags().StringVar(&cc.genmandir, "dir", "man/", "the directory to write the man pages.")

	// For bash-completion
	cc.cmd.PersistentFlags().SetAnnotation("dir", cobra.BashCompSubdirsInDir, []string{})

	return cc
}

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所属分类： 后端技术
本文标签： golang
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