feat(ssh): add ssh layer

autoload/SpaceVim/layers/ssh.vim

@@ -0,0 +1,62 @@
+"=============================================================================
+" ssh.vim --- ssh layer for spacevim
+" Copyright (c) 2016-2019 Wang Shidong & Contributors
+" Author: Wang Shidong < wsdjeg@outlook.com >
+" URL: https://spacevim.org
+" License: GPLv3
+"=============================================================================
+
+
+""
+" @section ssh, layers-ssh
+" @parentsection layers
+" The `ssh` layer provides basic function to connected to ssh server.
+"
+" @subsection layer options
+"
+" 1. `ssh_port`: set the port of ssh server
+" 2. `ssh_address`: set the ip of ssh server
+" 3. `ssh_user`: set the user name of ssh server
+"
+" @subsection key bindings
+" >
+"   Key Bingding    Description
+"   SPC S o         connect to ssh server
+" <
+
+if exists('s:ssh')
+  finish
+endif
+
+let s:ssh = 'ssh'
+let s:user = 'root'
+let s:ip = '127.0.0.1'
+let s:port = '20'
+
+function! SpaceVim#layers#ssh#config() abort
+  let g:_spacevim_mappings_space.S = {'name' : '+SSH'}
+  call SpaceVim#mapping#space#langSPC('nmap', ['S','o'],
+        \ 'call SpaceVim#layers#ssh#connect()',
+        \ 'connect-to-ssh-server', 1)
+endfunction
+
+function! SpaceVim#layers#ssh#set_variable(opt) abort
+  let s:ssh = get(a:opt, 'ssh_command', s:ssh)
+  let s:user = get(a:opt, 'ssh_user', s:user)
+  let s:ip = get(a:opt, 'ssh_address', s:ip)
+  let s:port = get(a:opt, 'ssh_port', s:port)
+endfunction
+
+function! SpaceVim#layers#ssh#connect() abort
+  if has('nvim')
+    call termopen([s:ssh, '-p', s:port, s:user . '@' . s:ip])
+  else
+    call term_start([s:ssh, '-p', s:port, s:user . '@' . s:ip], {'curwin' : 1, 'term_finish' : 'close'})
+  endif
+endfunction
+
+function! SpaceVim#layers#ssh#get_options() abort
+
+  return ['ssh_port', 'ssh_user', 'ssh_address', 'ssh_command']
+
+endfunction

doc/SpaceVim.txt

@@ -192,14 +192,15 @@ CONTENTS                                                   *SpaceVim-contents*
       106. leaderf...................................|SpaceVim-layers-leaderf|
       107. operator.................................|SpaceVim-layers-operator|
       108. shell.......................................|SpaceVim-layers-shell|
-      109. test.........................................|SpaceVim-layers-test|
+      109. ssh...........................................|SpaceVim-layers-ssh|
-      110. tmux.........................................|SpaceVim-layers-tmux|
+      110. test.........................................|SpaceVim-layers-test|
-      111. tools#dash.............................|SpaceVim-layers-tools-dash|
+      111. tmux.........................................|SpaceVim-layers-tmux|
-      112. tools#mpv...............................|SpaceVim-layers-tools-mpv|
+      112. tools#dash.............................|SpaceVim-layers-tools-dash|
-      113. tools#zeal.............................|SpaceVim-layers-tools-zeal|
+      113. tools#mpv...............................|SpaceVim-layers-tools-mpv|
-      114. treesitter.............................|SpaceVim-layers-treesitter|
+      114. tools#zeal.............................|SpaceVim-layers-tools-zeal|
-      115. ui.............................................|SpaceVim-layers-ui|
+      115. treesitter.............................|SpaceVim-layers-treesitter|
-      116. unite.......................................|SpaceVim-layers-unite|
+      116. ui.............................................|SpaceVim-layers-ui|
+      117. unite.......................................|SpaceVim-layers-unite|
   7. Usage....................................................|SpaceVim-usage|
       1. buffers-and-files..................|SpaceVim-usage-buffers-and-files|
       2. custom_plugins........................|SpaceVim-usage-custom_plugins|
@@ -4575,6 +4576,24 @@ KEY BINDINGS
   q       Hide terminal windows in normal mode
 <
 
+==============================================================================
+SSH                                                      *SpaceVim-layers-ssh*
+
+The `ssh` layer provides basic function to connected to ssh server.
+
+LAYER OPTIONS
+
+  1. `ssh_port`: set the port of ssh server
+  2. `ssh_address`: set the ip of ssh server
+  3. `ssh_user`: set the user name of ssh server
+
+KEY BINDINGS
+
+>
+  Key Bingding    Description
+  SPC S o         connect to ssh server
+<
+
 ==============================================================================
 TEST                                                    *SpaceVim-layers-test*
 

docs/layers.md

@@ -189,6 +189,7 @@ Some layers are enabled by default. The following example shows how to disable `
 | [language-server-protocol](language-server-protocol/) | This layers provides language server protocol for vim and neovim                                                                                                    |
 | [leaderf](leaderf/)                                   | This layer provides a heavily customized LeaderF centric workflow                                                                                                   |
 | [shell](shell/)                                       | This layer provides shell support in SpaceVim                                                                                                                       |
+| [ssh](ssh/)                                           | This layer provides ssh support in SpaceVim                                                                                                                         |
 | [sudo](sudo/)                                         | sudo layer provides the ability to read and write files with elevated privileges in SpaceVim                                                                        |
 | [test](test/)                                         | This layer allows to run tests directly in SpaceVim                                                                                                                 |
 | [tmux](tmux/)                                         | This layers adds extensive support for tmux                                                                                                                         |
@@ -196,6 +197,7 @@ Some layers are enabled by default. The following example shows how to disable `
 | [tools#mpv](tools/mpv/)                               | This layer provides mpv integration for SpaceVim                                                                                                                    |
 | [tools#zeal](tools/zeal/)                             | This layer provides Zeal integration for SpaceVim                                                                                                                   |
 | [tools](tools/)                                       | This layer provides some tools for vim                                                                                                                              |
+| [treesitter](treesitter/)                             | This layers adds extensive support for treesitter                                                                                                                   |
 | [ui](ui/)                                             | Awesome UI layer for SpaceVim, provide IDE-like UI for neovim and vim in both TUI and GUI                                                                           |
 | [unite](unite/)                                       | This layer provides a heavily customized Unite centric workflow                                                                                                     |
 | [VersionControl](VersionControl/)                     | This layer provides general version control features for SpaceVim. It should work with all VC backends such as Git, Mercurial, Bazaar, SVN, etc                     |

docs/layers/ssh.md

@@ -0,0 +1,51 @@
+---
+title: "SpaceVim ssh layer"
+description: "This layer provides ssh support in SpaceVim"
+---
+
+# [Available Layers](../) >> shell
+
+<!-- vim-markdown-toc GFM -->
+
+- [Description](#description)
+- [Install](#install)
+- [Configuration](#configuration)
+- [Key bindings](#key-bindings)
+
+<!-- vim-markdown-toc -->
+
+## Description
+
+This layer provides ssh connection support for SpaceVim.
+
+## Install
+
+To use this configuration layer, add following snippet to your custom configuration file.
+
+```toml
+[[layers]]
+  name = "ssh"
+```
+
+## Configuration
+
+- `ssh_port`: set the port of ssh server
+- `ssh_address`: set the ip of ssh server
+- `ssh_user`: set the user name of ssh server
+
+Example:
+
+```
+[[layers]]
+    name = 'ssh'
+    ssh_command = 'D:\Programs\Git\usr\bin\ssh.exe'
+    ssh_user = 'root'
+    ssh_address = '192.168.1.10'
+    ssh_port = '8097'
+```
+
+## Key bindings
+
+| Key Binding | Description                 |
+| ----------- | --------------------------- |
+| `SPC S o`   | open ssh connection windows |