From 12617792e50e3882617f888a5049ce9900c9c749 2013-10-17 21:07:51
From: Zachary Sailer <zachsailer@gmail.com>
Date: 2013-10-17 21:07:51
Subject: [PATCH] added folder creation ability using '/-new'

---

diff --git a/IPython/html/services/notebooks/nbmanager.py b/IPython/html/services/notebooks/nbmanager.py
index f210791..87f2c19 100644
--- a/IPython/html/services/notebooks/nbmanager.py
+++ b/IPython/html/services/notebooks/nbmanager.py
@@ -81,6 +81,12 @@ class NotebookManager(LoggingConfigurable):
                 
     allowed_formats = List([u'json',u'py'])
 
+    def add_new_folder(self, path=None):
+        new_path = os.path.join(self.notebook_dir, path)
+        if not os.path.exists(new_path):
+            os.makedirs(new_path) 
+        else:
+            raise web.HTTPError(409, u'Directory already exists or creation permission not allowed.')
 
     def load_notebook_names(self, path):
         """Load the notebook names into memory.
diff --git a/IPython/html/tree/handlers.py b/IPython/html/tree/handlers.py
index 0d7b8c2..2d8972f 100644
--- a/IPython/html/tree/handlers.py
+++ b/IPython/html/tree/handlers.py
@@ -77,6 +77,17 @@ class ProjectRedirectHandler(IPythonHandler):
         url = self.base_project_url + 'tree'
         self.redirect(url)
 
+class NewFolderHandler(IPythonHandler):
+    
+    @authenticate_unless_readonly
+    def get(self, notebook_path):
+        nbm = self.notebook_manager
+        name, path = nbm.named_notebook_path(notebook_path)
+        nbm.add_new_folder(path)
+        url = self.base_project_url + 'tree/' + notebook_path
+        self.redirect(url)
+        
+
 #-----------------------------------------------------------------------------
 # URL to handler mappings
 #-----------------------------------------------------------------------------
@@ -85,6 +96,7 @@ class ProjectRedirectHandler(IPythonHandler):
 _notebook_path_regex = r"(?P<notebook_path>.+)"
 
 default_handlers = [
+    (r"/tree/%s/-new" %_notebook_path_regex, NewFolderHandler),
     (r"/tree/%s/" % _notebook_path_regex, TreePathRedirectHandler),
     (r"/tree/%s" % _notebook_path_regex, ProjectPathDashboardHandler),
     (r"/tree", ProjectDashboardHandler),