添加 Google Analytics, 使用 gamID 设置统计 id.

关联的 issue: #11
NollGo · Feb 17, 2023 · 54cab2a · 54cab2a
1 parent 419fef2
commit 54cab2a
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Showing 3 changed files with 30 additions and 10 deletions.
diff --git a/assets/global.gtpl b/assets/global.gtpl
@@ -2,4 +2,15 @@
   function fullpath(path) {
     return '{{ .BaseURL }}' + path
   }
-</script>
+</script>
+{{ if .GamID }}
+<!-- Google tag (gtag.js) -->
+<script async src='https://www.googletagmanager.com/gtag/js?id={{ .GamID }}'></script>
+<script>
+  window.dataLayer = window.dataLayer || [];
+  function gtag() { dataLayer.push(arguments); }
+  gtag('js', new Date());
+
+  gtag('config', '{{ .GamID }}');
+</script>
+{{ end }}
diff --git a/main.go b/main.go
@@ -18,6 +18,7 @@ type Config struct {
 	Pages   string `flag:"Your github pages repository name, If None, defaults to the repository where the discussion resides"`
 	Debug   bool   `flag:"Debug mode if true"`
 	BaseURL string `flag:"Web site base url"`
+	GamID   string `flag:"Google Analytics Measurement id, Defaults to empty to not load the Google Analytics script"`
 }
 
 func main() {
@@ -42,15 +43,22 @@ func main() {
 	}
 
 	_render := func() error {
-		return render(&RenderSite{BaseURL: config.BaseURL}, githubData, "assets/theme", config.Debug, func(s string, b []byte) error {
-			fname := strings.ReplaceAll(s, ".gtpl", ".html")
-			htmlPath := filepath.Join(config.Pages, fname)
-			MkdirFileFolderIfNotExists(htmlPath)
-			if config.Debug {
-				fmt.Println(s, string(b), "\n=========================================")
-			}
-			return os.WriteFile(htmlPath, b, 0666)
-		})
+		return render(
+			&RenderSite{
+				BaseURL: config.BaseURL,
+				GamID:   config.GamID,
+			},
+			githubData, "assets/theme",
+			config.Debug,
+			func(s string, b []byte) error {
+				fname := strings.ReplaceAll(s, ".gtpl", ".html")
+				htmlPath := filepath.Join(config.Pages, fname)
+				MkdirFileFolderIfNotExists(htmlPath)
+				if config.Debug {
+					fmt.Println(s, string(b), "\n=========================================")
+				}
+				return os.WriteFile(htmlPath, b, 0666)
+			})
 	}
 	if err = _getGithubData(); err != nil {
 		panic(err)

diff --git a/render.go b/render.go
@@ -24,6 +24,7 @@ type RenderData struct {
 // RenderSite 渲染的站点信息
 type RenderSite struct {
 	BaseURL string
+	GamID   string
 }
 
 // JsRenderLoader js 渲染加载器