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-rw-r--r--cmd/build/main.go126
1 files changed, 101 insertions, 25 deletions
diff --git a/cmd/build/main.go b/cmd/build/main.go
index 48c9739..0776951 100644
--- a/cmd/build/main.go
+++ b/cmd/build/main.go
@@ -17,9 +17,11 @@ import (
 	"github.com/PuerkitoBio/goquery"
 	"github.com/adrg/frontmatter"
 	"github.com/antchfx/xmlquery"
+	"github.com/antchfx/xpath"
 	mapset "github.com/deckarep/golang-set/v2"
 	"github.com/yuin/goldmark"
 	"github.com/yuin/goldmark/extension"
+	"github.com/yuin/goldmark/renderer/html"
 )
 
 type PostMatter struct {
@@ -67,6 +69,9 @@ func readPosts(root string, inputDir string, outputDir string) ([]Post, Tags) {
 	urlReplacer := strings.NewReplacer(root, "", ".md", "/")
 	check(err)
 	md := goldmark.New(
+		goldmark.WithRendererOptions(
+			html.WithUnsafe(),
+		),
 		goldmark.WithExtensions(
 			extension.GFM,
 			extension.Footnote,
@@ -106,13 +111,15 @@ func readPosts(root string, inputDir string, outputDir string) ([]Post, Tags) {
 	return posts, tags
 }
 
-func layout(html string, config Config, pageTitle string) *goquery.Document {
+func layout(filename string, config Config, pageTitle string) *goquery.Document {
 	css, err := os.ReadFile("templates/style.css")
 	check(err)
-	doc, err := goquery.NewDocumentFromReader(strings.NewReader(html))
+	html, err := os.Open(filename)
+	doc, err := goquery.NewDocumentFromReader(html)
 	check(err)
 	doc.Find("html").SetAttr("lang", config.DefaultLanguage)
-	doc.Find("head > link[rel=alternate]").Add(".title").SetAttr("title", config.Title)
+	doc.Find("head > link[rel=alternate]").SetAttr("title", config.Title)
+	doc.Find(".title").SetText(config.Title)
 	doc.Find("title").Add(".p-name").SetText(pageTitle)
 	doc.Find("head > style").SetText(string(css))
 	nav := doc.Find("nav")
@@ -125,9 +132,7 @@ func layout(html string, config Config, pageTitle string) *goquery.Document {
 }
 
 func renderPost(post Post, config Config) string {
-	tbytes, err := os.ReadFile("templates/post.html")
-	check(err)
-	doc := layout(string(tbytes), config, post.PostMatter.Title)
+	doc := layout("templates/post.html", config, post.PostMatter.Title)
 	doc.Find(".title").AddClass("h-card p-author").SetAttr("rel", "author")
 	datetime, err := post.PostMatter.Date.MarshalText()
 	check(err)
@@ -147,10 +152,7 @@ func renderPost(post Post, config Config) string {
 }
 
 func renderTags(tags Tags, config Config) string {
-	tbytes, err := os.ReadFile("templates/tags.html")
-	check(err)
-
-	doc := layout(string(tbytes), config, config.Title)
+	doc := layout("templates/tags.html", config, config.Title)
 	tagList := doc.Find(".tags")
 	tpl := doc.Find(".h-feed")
 	tpl.Remove()
@@ -165,15 +167,13 @@ func renderTags(tags Tags, config Config) string {
 }
 
 func renderListPage(tag string, config Config, posts []Post) string {
-	tbytes, err := os.ReadFile("templates/list.html")
-	check(err)
 	var title string
 	if len(tag) > 0 {
 		title = tag
 	} else {
 		title = config.Title
 	}
-	doc := layout(string(tbytes), config, title)
+	doc := layout("templates/list.html", config, title)
 	feed := doc.Find(".h-feed")
 	tpl := feed.Find(".h-entry")
 	tpl.Remove()
@@ -200,6 +200,61 @@ func renderListPage(tag string, config Config, posts []Post) string {
 	return html
 }
 
+func renderHomepage(config Config, posts []Post) string {
+	_, index := getPost("content/_index.md")
+	doc := layout("templates/homepage.html", config, config.Title)
+	doc.Find("body").AddClass("h-card")
+	doc.Find(".title").AddClass("p-name u-url")
+	var buf bytes.Buffer
+
+	md := goldmark.New(goldmark.WithRendererOptions(html.WithUnsafe()))
+	err := md.Convert(index, &buf)
+	check(err)
+	doc.Find("#content").SetHtml(buf.String())
+
+	feed := doc.Find(".h-feed")
+	tpl := feed.Find(".h-entry")
+	tpl.Remove()
+
+	for _, post := range posts {
+		entry := tpl.Clone()
+		entry.Find(".p-name").SetText(post.Title)
+		entry.Find(".u-url").SetAttr("href", post.URL)
+		datetime, err := post.PostMatter.Date.MarshalText()
+		check(err)
+		entry.
+			Find(".dt-published").
+			SetAttr("datetime", string(datetime)).
+			SetText(post.PostMatter.Date.Format("2006-01-02"))
+
+		feed.AppendSelection(entry)
+	}
+	doc.Find(".u-email").
+		SetAttr("href", fmt.Sprintf("mailto:%s", config.Email)).
+		SetText(config.Email)
+
+	elsewhere := doc.Find(".elsewhere")
+	linkRelMe := elsewhere.Find(".u-url[rel=me]").ParentsUntil("ul")
+	linkRelMe.Remove()
+
+	for _, link := range config.Menus["me"] {
+		el := linkRelMe.Clone()
+		el.Find("a").SetAttr("href", link.URL).SetText(link.Name)
+		elsewhere.AppendSelection(el)
+	}
+
+	html, err := doc.Html()
+	check(err)
+	return html
+}
+
+func render404(config Config) string {
+	doc := layout("templates/404.html", config, "404 Not Found")
+	html, err := doc.Html()
+	check(err)
+	return html
+}
+
 func renderFeed(title string, config Config, posts []Post, specific string) string {
 	reader, err := os.Open("templates/feed.xml")
 	check(err)
@@ -241,24 +296,46 @@ func renderFeed(title string, config Config, posts []Post, specific string) stri
 	return doc.OutputXML(true)
 }
 
+func renderFeedStyles() string {
+	reader, err := os.Open("templates/feed-styles.xsl")
+	nsMap := map[string]string{
+		"xsl":   "http://www.w3.org/1999/XSL/Transform",
+		"atom":  "http://www.w3.org/2005/Atom",
+		"xhtml": "http://www.w3.org/1999/xhtml",
+	}
+	check(err)
+	doc, err := xmlquery.Parse(reader)
+	expr, err := xpath.CompileWithNS("//xhtml:style", nsMap)
+	check(err)
+	style := xmlquery.QuerySelector(doc, expr)
+	css, err := os.ReadFile("templates/style.css")
+	check(err)
+	xmlquery.AddChild(style, &xmlquery.Node{
+		Type: xmlquery.TextNode,
+		Data: string(css),
+	})
+	return doc.OutputXML(true)
+}
+
 func main() {
 	err, config := GetConfig()
+	outDir := "new"
 	check(err)
-	err = os.MkdirAll("public/post", 0755)
+	err = os.MkdirAll(path.Join(outDir, "post"), 0755)
 	check(err)
 	log.Print("Generating site...")
-	posts, tags := readPosts("content", "post", "public")
+	posts, tags := readPosts("content", "post", outDir)
 	for _, post := range posts {
-		err := os.MkdirAll(path.Join("public", "post", post.Basename), 0755)
+		err := os.MkdirAll(path.Join(outDir, "post", post.Basename), 0755)
 		check(err)
 		// output := renderPost(post, config)
 		// err = os.WriteFile(post.Output, []byte(output), 0755)
 		// check(err)
 	}
-	err = os.MkdirAll("public/tags", 0755)
+	err = os.MkdirAll(path.Join(outDir, "tags"), 0755)
 	check(err)
 	// fmt.Printf("%+v\n", renderTags(tags, config))
-	// err = os.WriteFile("public/tags/index.html", []byte(renderTags(tags, config)), 0755)
+	// err = os.WriteFile(path.Join(outDir, "tags", "index.html"), []byte(renderTags(tags, config)), 0755)
 	// check(err)
 	for _, tag := range tags.ToSlice() {
 		matchingPosts := []Post{}
@@ -267,26 +344,25 @@ func main() {
 				matchingPosts = append(matchingPosts, post)
 			}
 		}
-		err := os.MkdirAll(path.Join("public", "tags", tag), 0755)
+		err := os.MkdirAll(path.Join(outDir, "tags", tag), 0755)
 		check(err)
 		// tagPage := renderListPage(tag, config, matchingPosts)
 		// fmt.Printf("%+v\n", tagPage)
-		// err = os.WriteFile(path.Join("public", "tags", tag, "index.html"), []byte(tagPage), 0755)
+		// err = os.WriteFile(path.Join(outDir, "tags", tag, "index.html"), []byte(tagPage), 0755)
 		// check(err)
 
-		// TODO: tag atom
 		// fmt.Printf("%+v\n", renderFeed(fmt.Sprintf("%s - %s", config.Title, tag), config, matchingPosts, tag))
 
 		// fmt.Printf("%+v\n", renderListPage("", config, posts))
 
-		// TODO: atom
 		// fmt.Printf("%+v\n", renderFeed(config.Title, config, posts, "feed"))
 
-		// TODO: renderFeedStyles
+		// fmt.Printf("%+v\n", renderFeedStyles())
 
-		// TODO: renderHomepage
+		// fmt.Printf("%+v\n", renderHomepage(config, posts))
 
-		// TODO: render404Page
+		fmt.Printf("%+v\n", render404(config))
+		fmt.Println(config.DefaultLanguage)
 	}
 
 	fmt.Printf("%+v\n", tags)
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-21 21:21:32 +0000