Chore: add definition example doc CI check (#5117)

* Chore: add definition example doc CI check

Signed-off-by: Jianbo Sun <jianbo.sjb@alibaba-inc.com>

* Fix: add example doc for trait

Signed-off-by: Jianbo Sun <jianbo.sjb@alibaba-inc.com>

Signed-off-by: Jianbo Sun <jianbo.sjb@alibaba-inc.com>

hack/docgen/def/gen.go

@@ -42,6 +42,7 @@ func main() {
 	defdir := flag.String("def-dir", "", "path of definition dir")
 	tp := flag.String("type", "", "choose one of the definition to print")
 	i18nfile := flag.String("i18n", "../kubevela.io/static/reference-i18n.json", "file path of i18n data")
+	forceExample := flag.Bool("force-example-doc", false, "example must be provided for definitions")
 	flag.Parse()
 
 	if *i18nfile != "" {
@@ -52,21 +53,29 @@ func main() {
 		fmt.Println("you must specify a type with definition ref path specified ")
 		os.Exit(1)
 	}
+
+	opt := mods.Options{
+		Path:          *path,
+		Location:      *location,
+		DefDir:        *defdir,
+		ForceExamples: *forceExample,
+	}
+
 	fmt.Printf("creating docs with args path=%s, location=%s, defdir=%s, type=%s.\n", *path, *location, *defdir, *tp)
 	switch types.CapType(*tp) {
 	case types.TypeComponentDefinition, "component", "comp":
-		mods.ComponentDef(ctx, c, path, location, *defdir)
+		mods.ComponentDef(ctx, c, opt)
 	case types.TypeTrait:
-		mods.TraitDef(ctx, c, path, location, *defdir)
+		mods.TraitDef(ctx, c, opt)
 	case types.TypePolicy:
-		mods.PolicyDef(ctx, c, path, location, *defdir)
+		mods.PolicyDef(ctx, c, opt)
 	case types.TypeWorkflowStep, "workflow", "wf":
-		mods.WorkflowDef(ctx, c, path, location, *defdir)
+		mods.WorkflowDef(ctx, c, opt)
 	case "":
-		mods.ComponentDef(ctx, c, path, location, *defdir)
-		mods.TraitDef(ctx, c, path, location, *defdir)
-		mods.PolicyDef(ctx, c, path, location, *defdir)
-		mods.WorkflowDef(ctx, c, path, location, *defdir)
+		mods.ComponentDef(ctx, c, opt)
+		mods.TraitDef(ctx, c, opt)
+		mods.PolicyDef(ctx, c, opt)
+		mods.WorkflowDef(ctx, c, opt)
 	default:
 		fmt.Printf("type %s not supported\n", *tp)
 		os.Exit(1)

hack/docgen/def/mods/component.go

@@ -19,7 +19,6 @@ package mods
 import (
 	"context"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"strings"
 	"time"
@@ -60,12 +59,13 @@ title: 内置组件列表
 ` + 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
+func ComponentDef(ctx context.Context, c common.Args, opt Options) {
+	if opt.DefDir == "" {
+		opt.DefDir = ComponentDefDir
 	}
 	ref := &docgen.MarkdownReference{
-		AllInOne: true,
+		AllInOne:     true,
+		ForceExample: opt.ForceExamples,
 		Filter: func(capability types.Capability) bool {
 			if capability.Type != types.TypeComponentDefinition || capability.Category != types.CUECategory {
 				return false
@@ -74,9 +74,9 @@ func ComponentDef(ctx context.Context, c common.Args, path, location *string, de
 				return false
 			}
 			// only print capability which contained in cue def
-			files, err := ioutil.ReadDir(defdir)
+			files, err := os.ReadDir(opt.DefDir)
 			if err != nil {
-				fmt.Println("read dir err", defdir, err)
+				fmt.Println("read dir err", opt.DefDir, err)
 				return false
 			}
 			for _, f := range files {
@@ -96,19 +96,20 @@ func ComponentDef(ctx context.Context, c common.Args, path, location *string, de
 		return
 	}
 	ref.DiscoveryMapper = dm
-	if *path != "" {
+	if opt.Path != "" {
 		ref.I18N = &docgen.En
-		if strings.Contains(*location, "zh") || strings.Contains(*location, "chinese") {
+		if strings.Contains(opt.Location, "zh") || strings.Contains(opt.Location, "chinese") {
 			ref.I18N = &docgen.Zh
 			ref.CustomDocHeader = CustomComponentHeaderZH
 		}
-		if err := ref.GenerateReferenceDocs(ctx, c, *path); err != nil {
+		if err := ref.GenerateReferenceDocs(ctx, c, opt.Path); err != nil {
 			fmt.Println(err)
 			os.Exit(1)
 		}
-		fmt.Printf("component reference docs (%s) successfully generated in %s \n", ref.I18N.Language(), *path)
+		fmt.Printf("component reference docs (%s) successfully generated in %s \n", ref.I18N.Language(), opt.Path)
+		return
 	}
-	if *location == "" || *location == "en" {
+	if opt.Location == "" || opt.Location == "en" {
 		ref.I18N = &docgen.En
 		if err := ref.GenerateReferenceDocs(ctx, c, ComponentDefRefPath); err != nil {
 			fmt.Println(err)
@@ -116,7 +117,7 @@ func ComponentDef(ctx context.Context, c common.Args, path, location *string, de
 		}
 		fmt.Printf("component reference docs (%s) successfully generated in %s \n", ref.I18N.Language(), ComponentDefRefPath)
 	}
-	if *location == "" || *location == "zh" {
+	if opt.Location == "" || opt.Location == "zh" {
 		ref.I18N = &docgen.Zh
 		ref.CustomDocHeader = CustomComponentHeaderZH
 		if err := ref.GenerateReferenceDocs(ctx, c, ComponentDefRefPathZh); err != nil {

hack/docgen/def/mods/policy.go

@@ -19,7 +19,6 @@ package mods
 import (
 	"context"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"strings"
 	"time"
@@ -58,12 +57,13 @@ title: 内置策略列表
 ` + 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))
 
 // PolicyDef generate policy def reference doc
-func PolicyDef(ctx context.Context, c common.Args, path, location *string, defdir string) {
-	if defdir == "" {
-		defdir = PolicyDefDir
+func PolicyDef(ctx context.Context, c common.Args, opt Options) {
+	if opt.DefDir == "" {
+		opt.DefDir = PolicyDefDir
 	}
 	ref := &docgen.MarkdownReference{
-		AllInOne: true,
+		AllInOne:     true,
+		ForceExample: opt.ForceExamples,
 		Filter: func(capability types.Capability) bool {
 			if capability.Type != types.TypePolicy || capability.Category != types.CUECategory {
 				return false
@@ -72,9 +72,9 @@ func PolicyDef(ctx context.Context, c common.Args, path, location *string, defdi
 				return false
 			}
 			// only print capability which contained in cue def
-			files, err := ioutil.ReadDir(defdir)
+			files, err := os.ReadDir(opt.DefDir)
 			if err != nil {
-				fmt.Println("read dir err", defdir, err)
+				fmt.Println("read dir err", opt.DefDir, err)
 				return false
 			}
 			for _, f := range files {
@@ -86,20 +86,21 @@ func PolicyDef(ctx context.Context, c common.Args, path, location *string, defdi
 		},
 		CustomDocHeader: CustomPolicyHeaderEN,
 	}
-	ref.Remote = &docgen.FromCluster{Namespace: types.DefaultKubeVelaNS}
-	if *path != "" {
+	ref.Local = &docgen.FromLocal{Path: PolicyDefDir}
+	if opt.Path != "" {
 		ref.I18N = &docgen.En
-		if strings.Contains(*location, "zh") || strings.Contains(*location, "chinese") {
+		if strings.Contains(opt.Location, "zh") || strings.Contains(opt.Location, "chinese") {
 			ref.I18N = &docgen.Zh
 			ref.CustomDocHeader = CustomPolicyHeaderZH
 		}
-		if err := ref.GenerateReferenceDocs(ctx, c, *path); err != nil {
+		if err := ref.GenerateReferenceDocs(ctx, c, opt.Path); err != nil {
 			fmt.Println(err)
 			os.Exit(1)
 		}
-		fmt.Printf("policy reference docs (%s) successfully generated in %s \n", ref.I18N.Language(), *path)
+		fmt.Printf("policy reference docs (%s) successfully generated in %s \n", ref.I18N.Language(), opt.Path)
+		return
 	}
-	if *location == "" || *location == "en" {
+	if opt.Location == "" || opt.Location == "en" {
 		ref.I18N = &docgen.En
 		if err := ref.GenerateReferenceDocs(ctx, c, PolicyDefRefPath); err != nil {
 			fmt.Println(err)
@@ -107,7 +108,7 @@ func PolicyDef(ctx context.Context, c common.Args, path, location *string, defdi
 		}
 		fmt.Printf("policy reference docs (%s) successfully generated in %s \n", ref.I18N.Language(), PolicyDefRefPath)
 	}
-	if *location == "" || *location == "zh" {
+	if opt.Location == "" || opt.Location == "zh" {
 		ref.I18N = &docgen.Zh
 		ref.CustomDocHeader = CustomPolicyHeaderZH
 		if err := ref.GenerateReferenceDocs(ctx, c, PolicyDefRefPathZh); err != nil {

hack/docgen/def/mods/trait.go

@@ -19,7 +19,6 @@ package mods
 import (
 	"context"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"strings"
 	"time"
@@ -58,12 +57,13 @@ title: 内置运维特征列表
 ` + 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))
 
 // TraitDef generate trait def reference doc
-func TraitDef(ctx context.Context, c common.Args, path, location *string, defdir string) {
-	if defdir == "" {
-		defdir = TraitDefDir
+func TraitDef(ctx context.Context, c common.Args, opt Options) {
+	if opt.DefDir == "" {
+		opt.DefDir = TraitDefDir
 	}
 	ref := &docgen.MarkdownReference{
-		AllInOne: true,
+		AllInOne:     true,
+		ForceExample: opt.ForceExamples,
 		Filter: func(capability types.Capability) bool {
 			if capability.Type != types.TypeTrait || capability.Category != types.CUECategory {
 				return false
@@ -72,9 +72,9 @@ func TraitDef(ctx context.Context, c common.Args, path, location *string, defdir
 				return false
 			}
 			// only print capability which contained in cue def
-			files, err := ioutil.ReadDir(defdir)
+			files, err := os.ReadDir(opt.DefDir)
 			if err != nil {
-				fmt.Println("read dir err", defdir, err)
+				fmt.Println("read dir err", opt.DefDir, err)
 				return false
 			}
 			for _, f := range files {
@@ -90,20 +90,20 @@ func TraitDef(ctx context.Context, c common.Args, path, location *string, defdir
 		Path: TraitDefDir,
 	}
 
-	if *path != "" {
+	if opt.Path != "" {
 		ref.I18N = &docgen.En
-		if strings.Contains(*location, "zh") || strings.Contains(*location, "chinese") {
+		if strings.Contains(opt.Location, "zh") || strings.Contains(opt.Location, "chinese") {
 			ref.I18N = &docgen.Zh
 			ref.CustomDocHeader = CustomTraitHeaderZH
 		}
-		if err := ref.GenerateReferenceDocs(ctx, c, *path); err != nil {
+		if err := ref.GenerateReferenceDocs(ctx, c, opt.Path); err != nil {
 			fmt.Println(err)
 			os.Exit(1)
 		}
-		fmt.Printf("trait reference docs (%s) successfully generated in %s \n", ref.I18N.Language(), *path)
+		fmt.Printf("trait reference docs (%s) successfully generated in %s \n", ref.I18N.Language(), opt.Path)
 	} else {
 		// Generate to default path depends on language
-		if *location == "" || *location == "en" {
+		if opt.Location == "" || opt.Location == "en" {
 			ref.I18N = &docgen.En
 			if err := ref.GenerateReferenceDocs(ctx, c, TraitDefRefPath); err != nil {
 				fmt.Println(err)
@@ -111,7 +111,7 @@ func TraitDef(ctx context.Context, c common.Args, path, location *string, defdir
 			}
 			fmt.Printf("trait reference docs (%s) successfully generated in %s \n", ref.I18N.Language(), TraitDefRefPath)
 		}
-		if *location == "" || *location == "zh" {
+		if opt.Location == "" || opt.Location == "zh" {
 			ref.I18N = &docgen.Zh
 			ref.CustomDocHeader = CustomTraitHeaderZH
 			if err := ref.GenerateReferenceDocs(ctx, c, TraitDefRefPathZh); err != nil {

hack/docgen/def/mods/types.go

@@ -0,0 +1,25 @@
+/*
+ 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
+
+// Options defines the doc generate options
+type Options struct {
+	Path          string
+	Location      string
+	DefDir        string
+	ForceExamples bool
+}

hack/docgen/def/mods/workflow.go

@@ -19,7 +19,6 @@ package mods
 import (
 	"context"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"strings"
 	"time"
@@ -58,12 +57,13 @@ title: 内置工作流步骤列表
 ` + 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))
 
 // WorkflowDef generate workflow def reference doc
-func WorkflowDef(ctx context.Context, c common.Args, path, location *string, defdir string) {
-	if defdir == "" {
-		defdir = WorkflowDefDir
+func WorkflowDef(ctx context.Context, c common.Args, opt Options) {
+	if opt.DefDir == "" {
+		opt.DefDir = WorkflowDefDir
 	}
 	ref := &docgen.MarkdownReference{
-		AllInOne: true,
+		AllInOne:     true,
+		ForceExample: opt.ForceExamples,
 		Filter: func(capability types.Capability) bool {
 
 			if capability.Type != types.TypeWorkflowStep || capability.Category != types.CUECategory {
@@ -74,9 +74,9 @@ func WorkflowDef(ctx context.Context, c common.Args, path, location *string, def
 				return false
 			}
 			// only print capability which contained in cue def
-			files, err := ioutil.ReadDir(defdir)
+			files, err := os.ReadDir(opt.DefDir)
 			if err != nil {
-				fmt.Println("read dir err", defdir, err)
+				fmt.Println("read dir err", opt.DefDir, err)
 				return false
 			}
 			for _, f := range files {
@@ -88,21 +88,22 @@ func WorkflowDef(ctx context.Context, c common.Args, path, location *string, def
 		},
 		CustomDocHeader: CustomWorkflowHeaderEN,
 	}
-	ref.Remote = &docgen.FromCluster{Namespace: types.DefaultKubeVelaNS}
+	ref.Local = &docgen.FromLocal{Path: WorkflowDefDir}
 
-	if *path != "" {
+	if opt.Path != "" {
 		ref.I18N = &docgen.En
-		if strings.Contains(*location, "zh") || strings.Contains(*location, "chinese") {
+		if strings.Contains(opt.Location, "zh") || strings.Contains(opt.Location, "chinese") {
 			ref.I18N = &docgen.Zh
 			ref.CustomDocHeader = CustomWorkflowHeaderZH
 		}
-		if err := ref.GenerateReferenceDocs(ctx, c, *path); err != nil {
+		if err := ref.GenerateReferenceDocs(ctx, c, opt.Path); err != nil {
 			fmt.Println(err)
 			os.Exit(1)
 		}
-		fmt.Printf("workflow reference docs (%s) successfully generated in %s \n", ref.I18N.Language(), *path)
+		fmt.Printf("workflow reference docs (%s) successfully generated in %s \n", ref.I18N.Language(), opt.Path)
+		return
 	}
-	if *location == "" || *location == "en" {
+	if opt.Location == "" || opt.Location == "en" {
 		ref.I18N = &docgen.En
 		if err := ref.GenerateReferenceDocs(ctx, c, WorkflowDefRefPath); err != nil {
 			fmt.Println(err)
@@ -110,7 +111,7 @@ func WorkflowDef(ctx context.Context, c common.Args, path, location *string, def
 		}
 		fmt.Printf("workflow reference docs (%s) successfully generated in %s \n", ref.I18N.Language(), WorkflowDefRefPath)
 	}
-	if *location == "" || *location == "zh" {
+	if opt.Location == "" || opt.Location == "zh" {
 		ref.I18N = &docgen.Zh
 		ref.CustomDocHeader = CustomWorkflowHeaderZH
 		if err := ref.GenerateReferenceDocs(ctx, c, WorkflowDefRefPathZh); err != nil {