From 5e1e95852821e138caf20c3f8ee23e3941e42bbc Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@sbcglobal.net>
Date: Tue, 15 Nov 2016 00:16:06 -0500
Subject: better progressive enhancement of editor

---
 src/edit/views.go | 38 +++++++++++++++++++-------------------
 1 file changed, 19 insertions(+), 19 deletions(-)

(limited to 'src/edit/views.go')

diff --git a/src/edit/views.go b/src/edit/views.go
index 1d3176d..a2890d4 100644
--- a/src/edit/views.go
+++ b/src/edit/views.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+	"fmt"
 	"bytes"
 	"io"
 	"path"
@@ -24,11 +25,12 @@ var (
 	tmplDeleted  = newTemplate("got/deleted.got")
 )
 
-func renderPage(w io.Writer, title, head, body string) error {
+func renderPage(w io.Writer, title, head, body, tail string) error {
 	return tmplPage.Execute(w, map[string]string{
 		"title": title,
 		"head":  head,
 		"body":  body,
+		"tail":  tail,
 	})
 }
 
@@ -47,8 +49,8 @@ func renderViewTree(w io.Writer, upath string, tree GitTree) error {
 
 	}
 	// Component Render
-	var buf bytes.Buffer
-	err := tmplViewTree.Execute(&buf, map[string]interface{}{
+	var body bytes.Buffer
+	err := tmplViewTree.Execute(&body, map[string]interface{}{
 		"path":  upath,
 		"files": files,
 	})
@@ -56,7 +58,7 @@ func renderViewTree(w io.Writer, upath string, tree GitTree) error {
 		return err
 	}
 	// Page render
-	return renderPage(w, upath, "", buf.String())
+	return renderPage(w, upath, "", body.String(), "")
 }
 
 func renderViewBlob(w io.Writer, upath string, file GitFile) error {
@@ -67,8 +69,8 @@ func renderViewBlob(w io.Writer, upath string, file GitFile) error {
 	}
 	ctype := getctype(upath, content)
 	// Component render
-	var buf bytes.Buffer
-	err = tmplViewBlob.Execute(&buf, map[string]string{
+	var body bytes.Buffer
+	err = tmplViewBlob.Execute(&body, map[string]string{
 		"path":    upath,
 		"ctype":   ctype,
 		"content": string(content),
@@ -76,38 +78,36 @@ func renderViewBlob(w io.Writer, upath string, file GitFile) error {
 	if err != nil {
 		return err
 	}
-	head := ""
-	if ctype == "text/markdown" {
-		head += "<link rel=\"stylesheet\" href=\"/static/font-awesome/css/font-awesome.min.css\">\n"
-		head += "<link rel=\"stylesheet\" href=\"/static/simplemde/dist/simplemde.min.css\">\n"
-		head += "<script src=\"/static/simplemde/dist/simplemde.min.js\"></script>\n"
-	}
+	
+	head, tail := getEnhancer(ctype)
+	head = fmt.Sprintf("<script>ctype = \"%s\"</script>\n%s", template.JSEscapeString(ctype), head);
+
 	// Page render
-	return renderPage(w, upath, head, buf.String())
+	return renderPage(w, upath, head, body.String(), tail)
 }
 
 func renderModified(w io.Writer, upath string) error {
 	// Component render
-	var buf bytes.Buffer
-	err := tmplModified.Execute(&buf, map[string]string{
+	var body bytes.Buffer
+	err := tmplModified.Execute(&body, map[string]string{
 		"path": upath,
 	})
 	if err != nil {
 		return err
 	}
 	// Page render
-	return renderPage(w, upath, "", buf.String())
+	return renderPage(w, upath, "", body.String(), "")
 }
 
 func renderDeleted(w io.Writer, upath string) error {
 	// Component render
-	var buf bytes.Buffer
-	err := tmplDeleted.Execute(&buf, map[string]string{
+	var body bytes.Buffer
+	err := tmplDeleted.Execute(&body, map[string]string{
 		"path": upath,
 	})
 	if err != nil {
 		return err
 	}
 	// Page render
-	return renderPage(w, upath, "", buf.String())
+	return renderPage(w, upath, "", body.String(), "")
 }
-- 
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