small bug fixes

README.md

@@ -8,15 +8,26 @@
 
 This package is a plugin for Caddy server that provides an online file manager (based on browse middleware) that is able to: rename files, delete files and upload files. Some new features that can be implemented in the future can be seen at [issues](https://github.com/hacdias/caddy-filemanager/issues).
 
+### Syntax
+
 ```
-filemanager {
-  show          path
-  on            url
-  styles        filepath
-  frontmatter   type
+filemanager url {
+  show              path
+  styles            filepath
+  frontmatter       type
+  allow_new         [true|false]
+  allow_edit        [true|false]
+  allow_commands    [true|false]
+  allow_command     command
+  block_command     command
+  allow             [path|dotfiles]
+  allow_r           path regex
+  block             [path|dotfiles]
+  block_r           path regex
 }
 ```
 
+
 ## NOTE FOR DEVELOPERS
 
 You need to run `go generate` on `$GOPATH/src/github.com/hacdias/caddy-filemanager` before building any binary. Otherwise, you will receive an `undefined: Asset` error.

assets/assets.go

@@ -10,7 +10,7 @@ import (
 )
 
 // BaseURL is the url of the assets
-const BaseURL = "_filemanagerinternal"
+const BaseURL = "/_filemanagerinternal"
 
 // Serve provides the needed assets for the front-end
 func Serve(w http.ResponseWriter, r *http.Request, c *config.Config) (int, error) {

config/config.go

@@ -70,12 +70,20 @@ func Parse(c *caddy.Controller) ([]Config, error) {
 			Regexp: regexp.MustCompile("\\/\\..+"),
 		}}
 
+		// Get the baseURL
+		args := c.RemainingArgs()
+
+		if len(args) > 0 {
+			cfg.BaseURL = args[0]
+		}
+
 		// Set the first user, the global user
 		user = cfg.User
 
 		for c.NextBlock() {
 			switch c.Val() {
 			case "on":
+				// NOTE: DEPRECATED
 				if !c.NextArg() {
 					return configs, c.ArgErr()
 				}
@@ -212,6 +220,10 @@ func Parse(c *caddy.Controller) ([]Config, error) {
 		cfg.BaseURL = strings.TrimSuffix(cfg.BaseURL, "/")
 		cfg.BaseURL = "/" + cfg.BaseURL
 
+		if cfg.BaseURL == "/" {
+			cfg.BaseURL = ""
+		}
+
 		caddyConf := httpserver.GetConfig(c)
 		cfg.AbsoluteURL = strings.TrimSuffix(caddyConf.Addr.Path, "/") + "/" + cfg.BaseURL
 		cfg.AbsoluteURL = strings.Replace(cfg.AbsoluteURL, "//", "/", -1)