Python neovim.attach() Examples

The following are 4 code examples of neovim.attach(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module neovim , or try the search function .
Example #1
Source File: cm.py    From nvim-completion-manager with MIT License 5 votes vote down vote up 
def setup_neovim(serveraddr):

    logger.info("connecting to neovim server: %s",serveraddr)
    # create another connection to avoid synchronization issue?
    if len(serveraddr.split(':'))==2:
        serveraddr,port = serveraddr.split(':')
        port = int(port)
        nvim = attach('tcp',address=serveraddr,port=port)
    else:
        nvim = attach('socket',path=serveraddr)

    sync_rtp(nvim)
    return nvim
Example #2
Source File: neovim_mod.py    From vroom with Apache License 2.0 5 votes vote down vote up 
def Start(self):
    """Starts Neovim"""
    self.process = subprocess.Popen(self.start_command, env=self.env)
    start_time = time.time()
    # Wait at most 5s for the Neovim socket
    while not os.path.exists(self.args.servername) \
            and time.time() - start_time < 5:
      time.sleep(0.01)
    self.nvim = neovim.attach('socket', path=self.args.servername)
Example #3
Source File: cli.py    From python-gui with Apache License 2.0 4 votes vote down vote up 
def main(ctx, prog, notify, listen, connect, font, profile):
    """Entry point."""
    address = connect or listen

    setup_logging("gtk_ui")

    if address:
        import re
        p = re.compile(r'^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}(?:\:\d{1,5})?$')

        if p.match(address):
            args = ('tcp',)
            kwargs = {'address': address}
        else:
            args = ('socket',)
            kwargs = {'path': address}

    if connect:
        # connect to existing instance listening on address
        nvim = attach(*args, **kwargs)
    elif listen:
        # spawn detached instance listening on address and connect to it
        import os
        import time
        from subprocess import Popen
        os.environ['NVIM_LISTEN_ADDRESS'] = address
        nvim_argv = shlex.split(prog or 'nvim --headless') + ctx.args
        # spawn the nvim with stdio redirected to /dev/null.
        dnull = open(os.devnull)
        p = Popen(nvim_argv, stdin=dnull, stdout=dnull, stderr=dnull)
        dnull.close()
        while p.poll() or p.returncode is None:
            try:
                nvim = attach(*args, **kwargs)
                break
            except IOError:
                # socket not ready yet
                time.sleep(0.050)
    else:
        # spawn embedded instance
        nvim_argv = shlex.split(prog or 'nvim --embed') + ctx.args
        nvim = attach('child', argv=nvim_argv)

    from .gtk_ui import GtkUI
    ui = GtkUI(font)
    bridge = UIBridge()
    bridge.connect(nvim, ui, profile if profile != 'disable' else None, notify)
Example #4
Source File: test_plugin.py    From pudb.vim with MIT License 4 votes vote down vote up 
def default_test(self):
        '''testFileDetection
        Tests all data files for type and compares the results to the current
        stored results.
        '''
        # try embedding nvim in order to run the tests
        # os.environ['NVIM_LISTEN_ADDRESS']=
        # nvim = neovim.attach('child',
        #     argv=["/usr/bin/env", "nvim", "--embed"])
        nvim = neovim.attach('socket', path='/var/folders/kt/yxsj572j6z18h6gq073_zvdr0000gn/T/nvim1jLDkU/0')
        myplug = vim_pudb.NvimPudb(nvim)
        tv = myplug.sgnname()
        self.assertIsNotNone(tv)
        myplug.set_sgnname('bogus')
        self.assertEquals(myplug.sgnname(), 'bogus')
        myplug.set_sgnname(tv)
        tv = myplug.bpsymbol()
        self.assertIsNotNone(tv)
        myplug.set_bpsymbol('bogus')
        self.assertEquals(myplug.bpsymbol(), 'bogus')
        myplug.set_bpsymbol(tv)
        tv = myplug.hlgroup()
        self.assertIsNotNone(tv)
        myplug.set_lgroup('bogus')
        self.assertEquals(myplug.hlgroup(), 'bogus')
        myplug.set_lgroup(tv)
        tv = myplug.launcher()
        self.assertIsNotNone(tv)
        myplug.set_launcher('bogus')
        self.assertEquals(myplug.launcher(), 'bogus')
        myplug.set_launcher(tv)
        tv = myplug.nvim_python()
        self.assertIsNotNone(tv)
        tv = myplug.nvim_python3()
        self.assertIsNotNone(tv)
        tv = myplug.entrypoint()
        self.assertIsNotNone(tv)
        myplug.set_entrypoint('bogus')
        self.assertEquals(myplug.entrypoint(), 'bogus')
        myplug.set_entrypoint(tv)
        tv = myplug.cbname()
        self.assertIsNotNone(tv)
        # test setting the venv
        myplug.set_curbuff_as_entrypoint_with_venv(
            buffname='/Users/magregor/src/pudb.vim/test/test_plugin.py')


# stand-alone test execution