kubevela/hack/docgen/def/mods/component.go

/*
 Copyright 2022 The KubeVela 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 mods

import (
	"context"
	"fmt"
	"io/ioutil"
	"os"
	"strings"
	"time"

	"k8s.io/klog/v2"

	"github.com/oam-dev/kubevela/apis/types"
	"github.com/oam-dev/kubevela/pkg/utils/common"
	"github.com/oam-dev/kubevela/references/docgen"
)

const (
	// ComponentDefRefPath is the target path for kubevela.io component ref docs
	ComponentDefRefPath = "../kubevela.io/docs/end-user/components/references.md"
	// ComponentDefRefPathZh is the target path for kubevela.io component ref docs in Chinese
	ComponentDefRefPathZh = "../kubevela.io/i18n/zh/docusaurus-plugin-content-docs/current/end-user/components/references.md"

	// ComponentDefDir store inner CUE definition
	ComponentDefDir = "./vela-templates/definitions/internal/component/"
)

// CustomComponentHeaderEN .
var CustomComponentHeaderEN = `---
title: Built-in Component Type
---

This documentation will walk through all the built-in component types sorted alphabetically.

` + fmt.Sprintf("> It was generated automatically by [scripts](../../contributor/cli-ref-doc), please don't update manually, last updated at %s.\n\n", time.Now().Format(time.RFC3339))

// CustomComponentHeaderZH .
var CustomComponentHeaderZH = `---
title: 内置组件列表
---

本文档将**按字典序**展示所有内置组件的参数列表。

` + fmt.Sprintf("> 本文档由[脚本](../../contributor/cli-ref-doc)自动生成，请勿手动修改，上次更新于 %s。\n\n", time.Now().Format(time.RFC3339))

// ComponentDef generate component def reference doc
func ComponentDef(ctx context.Context, c common.Args, path, location *string, defdir string) {
	if defdir == "" {
		defdir = ComponentDefDir
	}
	ref := &docgen.MarkdownReference{
		AllInOne: true,
		Filter: func(capability types.Capability) bool {
			if capability.Type != types.TypeComponentDefinition || capability.Category != types.CUECategory {
				return false
			}
			if capability.Labels != nil && (capability.Labels[types.LabelDefinitionHidden] == "true" || capability.Labels[types.LabelDefinitionDeprecated] == "true") {
				return false
			}
			// only print capability which contained in cue def
			files, err := ioutil.ReadDir(defdir)
			if err != nil {
				fmt.Println("read dir err", defdir, err)
				return false
			}
			for _, f := range files {
				if strings.Contains(f.Name(), capability.Name) {
					return true
				}
			}
			return false
		},
		CustomDocHeader: CustomComponentHeaderEN,
	}
	ref.Local = &docgen.FromLocal{Path: ComponentDefDir}

	dm, err := c.GetDiscoveryMapper()
	if err != nil {
		klog.ErrorS(err, "failed to get discovery mapper")
		return
	}
	ref.DiscoveryMapper = dm
	if *path != "" {
		ref.I18N = &docgen.En
		if strings.Contains(*location, "zh") || strings.Contains(*location, "chinese") {
			ref.I18N = &docgen.Zh
			ref.CustomDocHeader = CustomComponentHeaderZH
		}
		if err := ref.GenerateReferenceDocs(ctx, c, *path); err != nil {
			fmt.Println(err)
			os.Exit(1)
		}
		fmt.Printf("component reference docs (%s) successfully generated in %s \n", ref.I18N.Language(), *path)
	}
	if *location == "" || *location == "en" {
		ref.I18N = &docgen.En
		if err := ref.GenerateReferenceDocs(ctx, c, ComponentDefRefPath); err != nil {
			fmt.Println(err)
			os.Exit(1)
		}
		fmt.Printf("component reference docs (%s) successfully generated in %s \n", ref.I18N.Language(), ComponentDefRefPath)
	}
	if *location == "" || *location == "zh" {
		ref.I18N = &docgen.Zh
		ref.CustomDocHeader = CustomComponentHeaderZH
		if err := ref.GenerateReferenceDocs(ctx, c, ComponentDefRefPathZh); err != nil {
			fmt.Println(err)
			os.Exit(1)
		}
		fmt.Printf("component reference docs (%s) successfully generated in %s \n", ref.I18N.Language(), ComponentDefRefPathZh)
	}
}