Merge pull request #104 from equalsraf/tb-neovim

Fix neovim support

.travis.yml

@@ -7,7 +7,7 @@ env:
   matrix:
     - CI_TARGET=pytests
     - CI_TARGET=vim
-    - CI_TARGET=neovim VROOM_ARGS=--neovim
+    - CI_TARGET=neovim VROOM_ARGS="--neovim --skip messages.vroom directives.vroom system.vroom"
 matrix:
   fast_finish: true
   allow_failures:

scripts/shell.vroomfaker

@@ -40,12 +40,8 @@ try:
   with open(controlfile, 'rb') as f:
     controls = pickle.load(f)
 
-  if os.getenv('VROOM_NEOVIM'):
-    # Neovim does not wrap commands, just pass then unchanged
-    command, rebuild = (sys.argv[2], lambda cmd: cmd)
-  else:
-    # Parse the user command out from vim's gibberish.
-    command, rebuild = vroom.vim.SplitCommand(sys.argv[2])
+  # Parse the user command out from vim's gibberish.
+  command, rebuild = vroom.vim.SplitCommand(sys.argv[2])
   logs.append(vroom.test.Received(command))
   handled = False
 

vroom/neovim_mod.py

@@ -17,8 +17,6 @@ def __init__(self, args, env, writer):
         '-c', 'set shell=' + args.shell,
         '-c', 'source %s' % CONFIGFILE]
     env['NVIM_LISTEN_ADDRESS'] = args.servername
-    # Set environment for shell.vroomfaker to know Neovim is being used
-    env['VROOM_NEOVIM'] = '1'
     self.env = env
     self._cache = {}
 
@@ -37,11 +35,7 @@ def Start(self):
     while not os.path.exists(self.args.servername) \
             and time.time() - start_time < 5:
         time.sleep(0.01)
-    session = neovim.socket_session(self.args.servername)
-    # We keep 2 instances of Nvim, with and without automatic
-    # Unicode decoding, use the first if you need Unicode
-    self.nvim = neovim.Nvim.from_session(session)
-    self.nvim_unicode = self.nvim.with_hook(neovim.DecodeHook())
+    self.nvim = neovim.attach('socket', path=self.args.servername)
 
   def Communicate(self, command, extra_delay=0):
     """Sends a command to Neovim.
@@ -68,7 +62,7 @@ def Ask(self, expression):
     Returns:
       Return value from vim.
     """
-    return self.nvim_unicode.eval(expression)
+    return self.nvim.eval(expression)
 
   def GetBufferLines(self, number):
     """Gets the lines in the requested buffer.
@@ -82,9 +76,9 @@ def GetBufferLines(self, number):
     """
     if number not in self._cache:
       if number is None:
-        buf = self.nvim_unicode.current.buffer
+        buf = self.nvim.current.buffer
       else:
-        for b in self.nvim_unicode.buffers:
+        for b in self.nvim.buffers:
           if b.number == number:
             buf = b
             break