move html generate func to scripts

will be used in the generation of htmls from the sub-category
focus on SEO

Signed-off-by: Avelino <avelinorun@gmail.com>

repo_test.go

@@ -2,21 +2,14 @@ package main
 
 import (
 	"io/ioutil"
-	"os"
 	"regexp"
 	"sort"
 	"strings"
 	"testing"
-	"text/template"
 
 	"github.com/PuerkitoBio/goquery"
-	gfm "github.com/shurcooL/github_flavored_markdown"
 )
 
-type content struct {
-	Body string
-}
-
 func TestAlpha(t *testing.T) {
 	query := startQuery()
 
@@ -76,7 +69,7 @@ func TestSeparator(t *testing.T) {
 	}
 }
 func TestGenerateHTML(t *testing.T) {
-	err := generateHTML()
+	err := GenerateHTML()
 	if err != nil {
 		t.Errorf("html generate error '%s'", err.Error())
 	}
@@ -113,17 +106,3 @@ func checkAlphabeticOrder(t *testing.T, s *goquery.Selection) {
 		t.Logf("expected order is:\n%s", strings.Join(sorted, "\n"))
 	}
 }
-
-func generateHTML() (err error) {
-	// options
-	readmePath := "./README.md"
-	tplPath := "tmpl/tmpl.html"
-	idxPath := "tmpl/index.html"
-	input, _ := ioutil.ReadFile(readmePath)
-	body := string(gfm.Markdown(input))
-	c := &content{Body: body}
-	t := template.Must(template.ParseFiles(tplPath))
-	f, err := os.Create(idxPath)
-	t.Execute(f, c)
-	return
-}

scripts.go

@@ -4,8 +4,12 @@ import (
 	"bytes"
 	"fmt"
 	"io/ioutil"
+	"os"
+	"text/template"
 
 	"github.com/PuerkitoBio/goquery"
+	"github.com/gomarkdown/markdown"
+	"github.com/gomarkdown/markdown/parser"
 	"github.com/russross/blackfriday"
 )
 
@@ -27,3 +31,25 @@ func startQuery() *goquery.Document {
 	}
 	return query
 }
+
+type content struct {
+	Body string
+}
+
+func GenerateHTML() (err error) {
+	// options
+	readmePath := "./README.md"
+	tplPath := "tmpl/tmpl.html"
+	idxPath := "tmpl/index.html"
+	input, _ := ioutil.ReadFile(readmePath)
+	extensions := parser.CommonExtensions | parser.AutoHeadingIDs | parser.LaxHTMLBlocks
+	parser := parser.NewWithExtensions(extensions)
+
+	body := string(markdown.ToHTML(input, parser, nil))
+	// body := string(gfm.Markdown(input))
+	c := &content{Body: body}
+	t := template.Must(template.ParseFiles(tplPath))
+	f, err := os.Create(idxPath)
+	t.Execute(f, c)
+	return
+}