Merge pull request #18 from musou1500/17-update-on-write

Add auto update feature

Author: pbogut

README.md

@@ -51,6 +51,7 @@ options.
 | `g:deoplete#sources#padawan#log_file`         | `/tmp/padawan-server.log` |
 | `g:deoplete#sources#padawan#server_autostart` | `1`                       |
 | `g:deoplete#sources#padawan#add_parentheses`  | `0`                       |
+| `g:deoplete#sources#padawan#auto_update`      | `0`                       |
 
 - `g:deoplete#sources#padawan#server_addr`
 
@@ -77,6 +78,9 @@ Any value but `1` will make this option disabled.
 If set to `1` parentheses will be added to function (method) completion. If function
 accepts parameters, only opening parenthesis will be added.
 
+- `g:deoplete#sources#padawan#auto_update`
+If set to `1` send `update` command to server automatically when `BufWritePost` event is triggered.
+
 ## Additional commands
 
 By default, the plugin is not creating any vim commands. However, there are some

autoload/deoplete/sources/padawan.vim

@@ -19,7 +19,8 @@ let g:deoplete#sources#padawan#server_autostart =
       \ get(g:, 'deoplete#sources#padawan#server_autostart', 1)
 let g:deoplete#sources#padawan#add_parentheses =
       \ get(g:, 'deoplete#sources#padawan#add_parentheses', 0)
-
+let g:deoplete#sources#padawan#auto_update =
+      \ get(g:, 'deoplete#sources#padawan#auto_update', 0)
 
 python3 << PYTHON
 import vim

rplugin/python3/deoplete/sources/deoplete_padawan.py

@@ -41,10 +41,21 @@ def on_init(self, context):
             'deoplete#sources#padawan#log_file')
         self.add_parentheses = self.vim.eval(
             'deoplete#sources#padawan#add_parentheses')
+        self.auto_update = self.vim.eval(
+            'deoplete#sources#padawan#auto_update')
 
         self.server = padawan_server.Server(server_addr, server_command,
                                             log_file)
 
+    def on_event(self, context):
+        if (context['event'] == 'BufWritePost' and self.auto_update == 1):
+            file_path = self.current.buffer.name
+            current_path = self.get_project_root(file_path)
+            params = {
+                'path': current_path
+            }
+            self.do_request('update', params)
+
     def get_complete_position(self, context):
         patterns = [r'[\'"][^\)]*$', r'[\w\\]*$']
         input = context['input']