make some updates

binary.go

@@ -2,7 +2,8 @@
 // sources:
 // assets/public/css/styles.css
 // assets/public/js/application.js
-// assets/templates/template.tmpl
+// assets/templates/base.tmpl
+// assets/templates/listing.tmpl
 // DO NOT EDIT!
 
 package filemanager
@@ -65,10 +66,28 @@ func publicJsApplicationJs() (*asset, error) {
 	return a, err
 }
 
-// templatesTemplateTmpl reads file data from disk. It returns an error on failure.
-func templatesTemplateTmpl() (*asset, error) {
-	path := "D:\\Code\\Go\\src\\github.com\\hacdias\\caddy-filemanager\\assets\\templates\\template.tmpl"
-	name := "templates/template.tmpl"
+// templatesBaseTmpl reads file data from disk. It returns an error on failure.
+func templatesBaseTmpl() (*asset, error) {
+	path := "D:\\Code\\Go\\src\\github.com\\hacdias\\caddy-filemanager\\assets\\templates\\base.tmpl"
+	name := "templates/base.tmpl"
+	bytes, err := bindataRead(path, name)
+	if err != nil {
+		return nil, err
+	}
+
+	fi, err := os.Stat(path)
+	if err != nil {
+		err = fmt.Errorf("Error reading asset info %s at %s: %v", name, path, err)
+	}
+
+	a := &asset{bytes: bytes, info: fi}
+	return a, err
+}
+
+// templatesListingTmpl reads file data from disk. It returns an error on failure.
+func templatesListingTmpl() (*asset, error) {
+	path := "D:\\Code\\Go\\src\\github.com\\hacdias\\caddy-filemanager\\assets\\templates\\listing.tmpl"
+	name := "templates/listing.tmpl"
 	bytes, err := bindataRead(path, name)
 	if err != nil {
 		return nil, err
@@ -137,7 +156,8 @@ func AssetNames() []string {
 var _bindata = map[string]func() (*asset, error){
 	"public/css/styles.css": publicCssStylesCss,
 	"public/js/application.js": publicJsApplicationJs,
-	"templates/template.tmpl": templatesTemplateTmpl,
+	"templates/base.tmpl": templatesBaseTmpl,
+	"templates/listing.tmpl": templatesListingTmpl,
 }
 
 // AssetDir returns the file names below a certain
@@ -189,7 +209,8 @@ var _bintree = &bintree{nil, map[string]*bintree{
 		}},
 	}},
 	"templates": &bintree{nil, map[string]*bintree{
-		"template.tmpl": &bintree{templatesTemplateTmpl, map[string]*bintree{}},
+		"base.tmpl": &bintree{templatesBaseTmpl, map[string]*bintree{}},
+		"listing.tmpl": &bintree{templatesListingTmpl, map[string]*bintree{}},
 	}},
 }}
 

filemanager.go

@@ -218,7 +218,7 @@ func (f FileManager) ServeListing(w http.ResponseWriter, r *http.Request, reques
 		w.Header().Set("Content-Type", "application/json; charset=utf-8")
 
 	default: // There's no 'application/json' in the 'Accept' header; browse normally
-		if buf, err = f.formatAsHTML(listing, bc); err != nil {
+		if buf, err = f.formatAsHTML(listing, bc, "listing"); err != nil {
 			return http.StatusInternalServerError, err
 		}
 		w.Header().Set("Content-Type", "text/html; charset=utf-8")
@@ -240,10 +240,3 @@ func (f FileManager) formatAsJSON(listing *Listing, bc *Config) (*bytes.Buffer,
 	_, err = buf.Write(marsh)
 	return buf, err
 }
-
-func (f FileManager) formatAsHTML(listing *Listing, fmc *Config) (*bytes.Buffer, error) {
-	buf := new(bytes.Buffer)
-	listing.StyleSheet = fmc.StyleSheet
-	err := Template.Execute(buf, listing)
-	return buf, err
-}

page.go

@@ -1,36 +1,51 @@
 package filemanager
 
 import (
-	"errors"
-	"net/http"
+	"bytes"
+	"html/template"
+	"log"
 )
 
-// Page is the base type for each page
 type Page struct {
-	GET, POST, PUT, DELETE         func(w http.ResponseWriter, r *http.Request) (int, error)
-	DoGET, DoPOST, DoPUT, DoDELETE bool
+	Config *Config
+	Data   interface{}
 }
 
-// Route redirects the request for the respective method
-func (p Page) Route(w http.ResponseWriter, r *http.Request) (int, error) {
-	switch r.Method {
-	case "DELETE":
-		if p.DoDELETE {
-			return p.DELETE(w, r)
+func (f FileManager) formatAsHTML(data interface{}, fmc *Config, templates ...string) (*bytes.Buffer, error) {
+	buf := new(bytes.Buffer)
+	pg := &Page{
+		Config: fmc,
+		Data:   data,
 	}
-	case "POST":
-		if p.DoPOST {
-			return p.POST(w, r)
+
+	templates = append(templates, "base")
+	var tpl *template.Template
+
+	// For each template, add it to the the tpl variable
+	for i, t := range templates {
+		// Get the template from the assets
+		page, err := Asset("templates/" + t + ".tmpl")
+
+		// Check if there is some error. If so, the template doesn't exist
+		if err != nil {
+			log.Print(err)
+			return new(bytes.Buffer), err
 		}
-	case "GET":
-		if p.DoGET {
-			return p.GET(w, r)
+
+		// If it's the first iteration, creates a new template and add the
+		// functions map
+		if i == 0 {
+			tpl, err = template.New(t).Parse(string(page))
+		} else {
+			tpl, err = tpl.Parse(string(page))
 		}
-	case "PUT":
-		if p.DoPUT {
-			return p.PUT(w, r)
+
+		if err != nil {
+			log.Print(err)
+			return new(bytes.Buffer), err
 		}
 	}
 
-	return http.StatusMethodNotAllowed, errors.New("Invalid method.")
+	err := Template.Execute(buf, pg)
+	return buf, err
 }

setup.go

@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"io/ioutil"
 	"net/http"
-	"text/template"
 
 	"github.com/mholt/caddy"
 	"github.com/mholt/caddy/caddyhttp/httpserver"
@@ -19,20 +18,6 @@ func init() {
 
 // setup configures a new Browse middleware instance.
 func setup(c *caddy.Controller) error {
-	// Second argument would be the template file to use
-	tplBytes, err := Asset("templates/template.tmpl")
-	if err != nil {
-		return err
-	}
-	tplText := string(tplBytes)
-
-	// Build the template
-	tpl, err := template.New("listing").Parse(tplText)
-	if err != nil {
-		return err
-	}
-	Template = tpl
-
 	configs, err := fileManagerParse(c)
 	if err != nil {
 		return err