docs and simplify

browse/browse.go

@@ -8,9 +8,9 @@ import (
 	"github.com/hacdias/caddy-hugo/config"
 )
 
-// ServeHTTP is used to serve the content of Browse page
-// using Browse middleware from Caddy. It handles the requests
-// for DELETE, POST, GET and PUT related to /browse interface.
+// ServeHTTP is used to serve the content of Browse page using Browse middleware
+// from Caddy. It handles the requests for DELETE, POST, GET and PUT related to
+// /browse interface.
 func ServeHTTP(w http.ResponseWriter, r *http.Request, c *config.Config) (int, error) {
 	// Removes the page main path from the URL
 	r.URL.Path = strings.Replace(r.URL.Path, "/admin/browse", "", 1)

browse/delete.go

@@ -8,7 +8,7 @@ import (
 	"github.com/hacdias/caddy-hugo/config"
 )
 
-// DELETE handles the DELETE method on browse page
+// DELETE handles the delete requests on browse pages
 func DELETE(w http.ResponseWriter, r *http.Request, c *config.Config) (int, error) {
 	// Remove both beginning and trailing slashes
 	path := r.URL.Path

browse/get.go

@@ -10,7 +10,8 @@ import (
 	"github.com/mholt/caddy/middleware/browse"
 )
 
-// GET handles the GET method on browse page
+// GET handles the GET method on browse page and shows the files listing Using
+// the Browse Caddy middleware.
 func GET(w http.ResponseWriter, r *http.Request, c *config.Config) (int, error) {
 	functions := template.FuncMap{
 		"CanBeEdited": utils.CanBeEdited,

browse/post.go

@@ -14,7 +14,8 @@ import (
 	"github.com/hacdias/caddy-hugo/utils"
 )
 
-// POST handles the POST method on browse page
+// POST handles the POST method on browse page. It's used to create new files,
+// folders and upload content.
 func POST(w http.ResponseWriter, r *http.Request, c *config.Config) (int, error) {
 	// Remove prefix slash
 	r.URL.Path = strings.TrimPrefix(r.URL.Path, "/")

browse/put.go

@@ -40,9 +40,8 @@ func PUT(w http.ResponseWriter, r *http.Request, c *config.Config) (int, error)
 	new = strings.TrimSuffix(new, "/")
 	new = c.Path + new
 
-	err := os.Rename(old, new)
-
-	if err != nil {
+	// Renames the file/folder
+	if err := os.Rename(old, new); err != nil {
 		return 500, err
 	}