Improve github layer

autoload/SpaceVim/layers/github.vim

@@ -1,11 +1,75 @@
+"=============================================================================
+" github.vim --- github layer file for SpaceVim
+" Copyright (c) 2018 Shidong Wang & Contributors
+" Author: Shidong Wang < wsdjeg at 163.com >
+" URL: https://spacevim.org
+" License: MIT license
+"=============================================================================
+
+""
+" @section github, layer-github
+" @parentsection layers
+" This layer provides GitHub integration for SpaceVim
+"
+" @subsection Mappings
+" >
+"   Mode      Key           Function
+"   -------------------------------------------------------------
+"   normal    SPC g h i     show issues
+"   normal    SPC g h a     show activities
+"   normal    SPC g h d     show dashboard
+"   normal    SPC g h f     show current file in browser
+"   normal    SPC g h I     show issues in browser
+"   normal    SPC g h p     show PRs in browser
+" <
+
 function! SpaceVim#layers#github#plugins() abort
-    return [
-                \ ['junegunn/vim-github-dashboard',      { 'on_cmd':['GHD','GHA','GHActivity','GHDashboard']}],
-                \ ['jaxbot/github-issues.vim',               { 'on_cmd' : 'Gissues'}],
-                \ ['wsdjeg/GitHub-api.vim'],
-                \ ]
+  return [
+        \ ['jaxbot/github-issues.vim', { 'on_cmd' : 'Gissues' }],
+        \ ['junegunn/vim-github-dashboard', {
+        \ 'on_cmd': ['GHA', 'GHD', 'GHActivity', 'GHDashboard'],
+        \ }],
+        \ ['tyru/open-browser-github.vim',  {
+        \ 'depends': 'open-browser.vim',
+        \ 'on_cmd': ['OpenGithubFile', 'OpenGithubIssue', 'OpenGithubPullReq'],
+        \ }],
+        \ ['wsdjeg/GitHub-api.vim'],
+        \ ]
 endfunction
 
 function! SpaceVim#layers#github#config() abort
-
+  " TODO Remove duplicated line exists in git layer
+  let g:_spacevim_mappings_space.g = get(g:_spacevim_mappings_space, 'g',  {
+        \ 'name' : '+VersionControl/git',
+        \ })
+  let g:_spacevim_mappings_space.g.h = { 'name': '+GitHub' }
+
+  "" jaxbot/github-issues.vim {{{
+  " Disable completion by github-issues.vim. Because github-complete.vim
+  " provides more powerful completion.
+  let g:github_issues_no_omni = 1
+
+  call SpaceVim#mapping#space#def('nnoremap', ['g', 'h', 'i'], 'Gissues',
+        \ 'show issues', 1)
+  "" }}}
+
+  "" junegunn/vim-github-dashboard {{{
+  let g:github_dashboard = {
+        \ 'username': g:spacevim_github_username,
+        \ }
+
+  call SpaceVim#mapping#space#def('nnoremap', ['g', 'h', 'a'], 'GHActivity',
+        \ 'show activities', 1)
+  call SpaceVim#mapping#space#def('nnoremap', ['g', 'h', 'd'], 'GHDashboard',
+        \ 'show dashboard', 1)
+  "" }}}
+
+  "" tyru/open-browser-github.vim {{{
+  call SpaceVim#mapping#space#def('nnoremap', ['g', 'h', 'f'], 'OpenGithubFile',
+        \ 'show current file in browser', 1)
+  call SpaceVim#mapping#space#def('nnoremap', ['g', 'h', 'I'],
+        \ 'OpenGithubIssue', 'show issues in browser', 1)
+  call SpaceVim#mapping#space#def('nnoremap', ['g', 'h', 'p'],
+        \ 'OpenGithubPullRequests', 'show PRs in browser', 1)
+  "" }}}
 endfunction

docs/layers/github.md

@@ -0,0 +1,38 @@
+---
+title: "SpaceVim github layer"
+description: "This layer provides GitHub integration for SpaceVim"
+---
+
+# [SpaceVim Layers:](https://spacevim.org/layers) github
+
+<!-- vim-markdown-toc GFM -->
+
+- [Description](#description)
+- [Layer Installation](#layer-installation)
+- [Key bindings](#key-bindings)
+
+<!-- vim-markdown-toc -->
+
+## Description
+
+This layer provides GitHub integration for SpaceVim.
+
+## Layer Installation
+
+To use this configuration layer, add it to your `~/.SpaceVim.d/init.vim`.
+
+```vim
+call SpaceVim#layers#load('github')
+```
+
+## Key bindings
+
+| Key Binding | Description                          |
+| ----------- | ------------------------------------ |
+| `SPC g h i` | show issues                          |
+| `SPC g h a` | show activities                      |
+| `SPC g h d` | show dashboard                       |
+| `SPC g h f` | show current file in browser         |
+| `SPC g h I` | show issues in browser               |
+| `SPC g h p` | show PRs in browser                  |
+