chore: 官网拆分 homepage + 关于页瘦身 + 端口 5175（当前可用状态基线）

2026-10-14 20:31:51 +08:00
1 parent 5eb11826db
commit be151cb68f
@@ -0,0 +1,172 @@
+// homepage-build：把 homepage/ 源(落地页+文档 md)构建为纯静态站点 homepage/dist/。
+// 产物可直接部署到任意静态托管(nginx/Pages)——官网与桌面二进制彻底解耦。
+// 用法: go run ./tools/homepage-build [-src homepage] [-out homepage/dist]
+package main
+
+import (
+	"encoding/json"
+	"flag"
+	"fmt"
+	"os"
+	"path/filepath"
+	"regexp"
+	"strings"
+
+	"github.com/yuin/goldmark"
+	"github.com/yuin/goldmark/extension"
+	gmhtml "github.com/yuin/goldmark/renderer/html"
+	"html/template"
+)
+
+type PageDef struct {
+	File    string `json:"file"`
+	Slug    string `json:"slug"`
+	Title   string `json:"title"`
+	Updated string `json:"updated,omitempty"`
+}
+type GroupDef struct {
+	Name  string    `json:"name"`
+	Pages []PageDef `json:"pages"`
+}
+type Manifest struct {
+	ProductVersion string     `json:"productVersion"`
+	Groups         []GroupDef `json:"groups"`
+}
+type TocItem struct {
+	ID    string
+	Level int
+	Text  string
+}
+type SearchEntry struct {
+	Slug, Title, Group, Text string
+}
+type NavLink struct {
+	Slug, Title string
+}
+type Page struct {
+	Slug, Title, Group, Updated string
+	HTML                        string
+	TOC                         []TocItem
+	Prev, Next                  *NavLink
+}
+
+var (
+	hRe   = regexp.MustCompile(`(?s)<(h[23])>(.*?)</h[23]>`)
+	tagRe = regexp.MustCompile(`<[^>]+>`)
+	mdNoise = regexp.MustCompile("(?s)```.*?```|`[^`]*`|!\\[[^\\]]*\\]\\([^)]*\\)|\\[[^\\]]*\\]\\([^)]*\\)|[#>*_\\-|]+")
+)
+
+func injectHeadingIDs(html string) (string, []TocItem) {
+	var toc []TocItem
+	counter := 0
+	out := hRe.ReplaceAllStringFunc(html, func(m string) string {
+		sub := hRe.FindStringSubmatch(m)
+		tag, inner := sub[1], sub[2]
+		counter++
+		id := fmt.Sprintf("sec-%d", counter)
+		text := strings.TrimSpace(tagRe.ReplaceAllString(inner, ""))
+		level := 2
+		if tag == "h3" {
+			level = 3
+		}
+		toc = append(toc, TocItem{ID: id, Level: level, Text: text})
+		return fmt.Sprintf(`<%s id="%s">%s</%s>`, tag, id, inner, tag)
+	})
+	return out, toc
+}
+
+func plainText(src string) string {
+	s := mdNoise.ReplaceAllString(src, " ")
+	s = strings.Join(strings.Fields(s), " ")
+	if len(s) > 6000 {
+		s = s[:6000]
+	}
+	return s
+}
+
+func must(err error, what string) {
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "[homepage-build] %s: %v\n", what, err)
+		os.Exit(1)
+	}
+}
+
+func writeFile(path, content string) {
+	must(os.MkdirAll(filepath.Dir(path), 0o755), "mkdir "+path)
+	must(os.WriteFile(path, []byte(content), 0o644), "write "+path)
+	fmt.Println("[OK]", path)
+}
+
+func main() {
+	src := flag.String("src", "homepage", "源目录")
+	out := flag.String("out", "homepage/dist", "产物目录")
+	flag.Parse()
+
+	// 1) 落地页: 纯 HTML 直接拷 + site assets
+	raw, err := os.ReadFile(filepath.Join(*src, "index.html"))
+	must(err, "读 index.html")
+	writeFile(filepath.Join(*out, "index.html"), string(raw))
+	if raw2, err2 := os.ReadFile(filepath.Join(*src, "terms.html")); err2 == nil {
+		writeFile(filepath.Join(*out, "terms.html"), string(raw2))
+	}
+	siteAssets := filepath.Join(*src, "assets")
+	if st, _ := os.Stat(siteAssets); st != nil {
+		must(os.CopyFS(filepath.Join(*out, "site", "assets"), os.DirFS(siteAssets)), "拷 site assets")
+		fmt.Println("[OK]", filepath.Join(*out, "site", "assets"))
+	}
+
+	// 2) 文档: manifest → goldmark 渲染 → docs.html 模板
+	mraw, err := os.ReadFile(filepath.Join(*src, "content", "manifest.json"))
+	must(err, "读 manifest")
+	var manifest Manifest
+	must(json.Unmarshal(mraw, &manifest), "解析 manifest")
+	tplRaw, err := os.ReadFile(filepath.Join(*src, "docs.html"))
+	must(err, "读 docs.html")
+	tpl, err := template.New("doc").Parse(string(tplRaw))
+	must(err, "解析 docs 模板")
+	md := goldmark.New(goldmark.WithExtensions(extension.Table, extension.Strikethrough, extension.TaskList), goldmark.WithRendererOptions(gmhtml.WithHardWraps()))
+
+	var order []string
+	pages := map[string]*Page{}
+	var search []SearchEntry
+	var prev *NavLink
+	for _, g := range manifest.Groups {
+		for _, def := range g.Pages {
+			srcb, err := os.ReadFile(filepath.Join(*src, "content", def.File))
+			must(err, "读文档 "+def.File)
+			var buf strings.Builder
+		must(md.Convert(srcb, &buf), "渲染 "+def.File)
+			body, toc := injectHeadingIDs(buf.String())
+			p := &Page{Slug: def.Slug, Title: def.Title, Group: g.Name, Updated: def.Updated, HTML: body, TOC: toc, Prev: prev}
+			pages[def.Slug] = p
+			order = append(order, def.Slug)
+			prev = &NavLink{Slug: def.Slug, Title: def.Title}
+			search = append(search, SearchEntry{Slug: def.Slug, Title: def.Title, Group: g.Name, Text: plainText(string(srcb))})
+		}
+	}
+	for i, slug := range order {
+		if i+1 < len(order) {
+			n := pages[order[i+1]]
+			pages[slug].Next = &NavLink{Slug: n.Slug, Title: n.Title}
+		}
+	}
+	// /docs/ 首页 = 第一篇(静态站无重定向,直接渲染)
+	render := func(p *Page) string {
+		var sb strings.Builder
+		must(tpl.Execute(&sb, map[string]any{"Manifest": manifest, "Page": p, "TOC": p.TOC, "Content": template.HTML(p.HTML)}), "渲染模板 "+p.Slug)
+		return sb.String()
+	}
+	writeFile(filepath.Join(*out, "docs", "index.html"), render(pages[order[0]]))
+	for _, slug := range order {
+		writeFile(filepath.Join(*out, "docs", slug, "index.html"), render(pages[slug]))
+	}
+	sj, _ := json.Marshal(search)
+	writeFile(filepath.Join(*out, "docs", "search-data.json"), string(sj))
+	// docs assets(模板引用 /docs/assets/*)
+	da := filepath.Join(*src, "docs-assets")
+	if st, _ := os.Stat(da); st != nil {
+		must(os.CopyFS(filepath.Join(*out, "docs", "assets"), os.DirFS(da)), "拷 docs assets")
+		fmt.Println("[OK]", filepath.Join(*out, "docs", "assets"))
+	}
+	fmt.Printf("[DONE] %d 页文档 + 落地页 → %s（纯静态,可部署任意域名）\n", len(order), *out)
+}