remote-sshfs.nvim

🚧 (ALPHA/UNSTABLE) This plugin is currently being developed and may break or change frequently! 🚧

Explore, edit, and develop on a remote machine via SSHFS with Neovim. Loosely based on the VSCode extension Remote - SSH.

Table of Contents

• Getting Started
• Usage
• Customization
• Commands
• Integrations
• API
• Contributing

Getting Started

Neovim (v0.7.0) or the latest neovim nightly commit is required for remote-sshfs.nvim to work because of its dependencies.

Required dependencies

Neovim plugins

• telescope.nvim

System dependencies

• sshfs

Installation

Install using your favorite package manager:

Using vim-plug

Plug 'nosduco/remote-sshfs.nvim'

Using dein

call dein#add('nosduco/remote-sshfs.nvim')

Using packer.nvim

use {
  'nosduco/remote-sshfs.nvim',
  requires = { {'nvim-telescope/telescope.nvim'} } -- optional if you declare plugin somewhere else
}

Using lazy.nvim

-- init.lua:
    {
    'nosduco/remote-sshfs.nvim',
    }

-- plugins/telescope.lua:
return {
    'nosduco/remote-sshfs.nvim',
      dependencies = { 'nvim-telescope/telescope.nvim' } -- optional if you declare plugin somewhere else
    }

Setup (Important!)

Setup the plugin (override config if necessary, default is below):

require('remote-sshfs').setup({})

Load the extension with telescope:

require('telescope').load_extension 'remote-sshfs'

Try the command :RemoteSSHFSConnect to see if remote-sshfs.nvim is installed and configured corrected

Usage

This plugin allows you to edit files on remote hosts via SSHFS as if they were local.

With this plugin you can:

• Connect and mount a remote host via SSHFS using the :RemoteSSHFSConnect command. This command will trigger a picker to appear where you can select hosts that have been parsed from your SSH config files. Upon selecting a host, remote-sshfs will mount the host (by default at ~/.sshfs/<hostname>) and change the current working directory to that folder. Additionally, by default, once vim closes the mount will be automatically unmounted and cleaned.
• Disconnect from a remote host that you're current connected to using the :RemoteSSHFSDisconnect command
• Select a SSH config to edit via a picker by using the :RemoteSSHFSEdit command

Note: Currently only parsing hosts is supported, the ability to pass a host via the above commands will eventually be added

For conveninece, it is recommended to setup keymappings for these commands.

Setup keymappings using Lua:

local api = require('remote-sshfs.api')
vim.keymap.set('n', '<leader>rc', api.connect, {})
vim.keymap.set('n', '<leader>rd', api.disconnect, {})
vim.keymap.set('n', '<leader>re', api.edit, {})

Customization

This section should help you explore and configure remote-sshfs.nvim to your liking

remote-sshfs setup structure

Here is an example setup with the default config. You do not have to supply a configuration, use this as a reference.

require('remote-sshfs').setup{
  connections = {
    ssh_configs = { -- which ssh configs to parse for hosts list
      vim.fn.expand "$HOME" .. "/.ssh/config",
      "/etc/ssh/ssh_config",
      -- "/path/to/custom/ssh_config"
    },
    sshfs_args = { -- arguments to pass to the sshfs command
      "-o reconnect",
      "-o ConnectTimeout=5",
    },
  },
  mounts = {
    base_dir = vim.fn.expand "$HOME" .. "/.sshfs/", -- base directory for mount points
    unmount_on_exit = true, -- run sshfs as foreground, will unmount on vim exit
  },
  handlers = {
    on_connect = {
      change_dir = true, -- when connected change vim working directory to mount point
      find_files = false, -- when connected, run telescope find files
    },
    on_disconnect = {
      clean_mount_folders = false, -- remove mount point folder on disconnect/unmount
    },
    on_edit = {}, -- not yet implemented
  },
  ui = {
    select_prompts = false, -- not yet implemented
    confirm = {
      connect = true, -- prompt y/n when host is selected to connect to
      change_dir = false, -- prompt y/n to change working directory on connection (only applicable if handlers.on_connect.change_dir is enabled)
    },
  },
  log = {
    enable = false, -- enable logging
    truncate = false, -- truncate logs
    types = { -- enabled log types
      all = false,
      util = false,
      handler = false,
      sshfs = false,
    },
  },
}

Commands

Here's a list of the available commands:

:RemoteSSHFSConnect: Use this command to open the host picker and connect to a remote host (parsed from ssh configs)

:RemoteSSHFSDisconnect: Use this command to disconnect from a connected host

:RemoteSSHFSEdit: Use this command to open the ssh config picker to open and edit ssh configs

Integrations

Integrations are key to the usefulness of remote-sshfs.nvim and many more are to come.

Currently, integrations are being developed and will be released soon.

Contributing

If you find a bug or have a suggestion for how to improve remote-sshfs.nvim or additional functionality, please feel free to submit an issue or a pull request. We welcome contributions from the community and are committed to making remote-sshfs.nvim as useful as possible for everyone who uses it.

License

remote-sshfs.nvim is released under the MIT license. please see the LICENSE file for details.