From 885f11d324847158a43a526987730f97fb81f508 Mon Sep 17 00:00:00 2001
From: Henrique Dias <hacdias@gmail.com>
Date: Thu, 20 Jul 2017 09:44:27 +0100
Subject: [PATCH] Remove unused function and update docs

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Former-commit-id: 4f59b1c555df293ddd3bed3dee5b4c4aab7e532f
---
 doc.go         | 39 ++++++++++++++++++++++++++++++++++-----
 filemanager.go |  7 -------
 2 files changed, 34 insertions(+), 12 deletions(-)

diff --git a/doc.go b/doc.go
index bfa73b22..18cb52a2 100644
--- a/doc.go
+++ b/doc.go
@@ -1,10 +1,39 @@
 /*
-Package filemanager provides a web interface to access
-your files wherever you are.
+Package filemanager provides a web interface to access your files
+wherever you are. To use this package as a middleware for your app,
+you'll need to create a filemanager instance:
 
-To use this package, you'll need to start by creating a
-filemanager instance:
+	m, err := filemanager.New(database, user)
 
-	fm, err := New(database, user)
+Where 'user' contains the default options for new users. You can just
+use 'filemanager.DefaultUser'
+
+Then, you should set the Prefix URL and the Base URL, using the following
+functions:
+
+	m.SetBaseURL("/")
+	m.SetPrefixURL("/")
+
+The Prefix URL is a part of the path that is already stripped from the
+r.URL.Path variable before the request arrives to File Manager's handler.
+This is a function that will rarely be used. You can see one example on Caddy
+filemanager plugin.
+
+The Base URL is the URL path where you want File Manager to be available in. If
+you want to be available at the root path, you should call:
+
+	m.SetBaseURL("/")
+
+But if you want to access it at '/admin', you would call:
+
+	m.SetBaseURL("/admin")
+
+Now, that you already have a File Manager instance created, you just need to
+add it to your handlers using m.ServeHTTP which is compatible to http.Handler.
+We also have a m.ServeWithErrorsHTTP that returns the status code and an error.
+
+One simple implementation for this, at port 80, in the root of the domain, would be:
+
+	http.ListenAndServe(":80", m)
 */
 package filemanager
diff --git a/filemanager.go b/filemanager.go
index 56bdc898..1a72dff9 100644
--- a/filemanager.go
+++ b/filemanager.go
@@ -372,13 +372,6 @@ func (u User) Allowed(url string) bool {
 	return true
 }
 
-// SetScope updates a user scope and its virtual file system.
-// If the user string is blank, it will change the base scope.
-func (u *User) SetScope(scope string) {
-	scope = strings.TrimSuffix(scope, "/")
-	u.FileSystem = webdav.Dir(scope)
-}
-
 // MatchString checks if this string matches the regular expression.
 func (r *Regexp) MatchString(s string) bool {
 	if r.regexp == nil {