Add pastebin and fix_install for plugin manager (#3457)

autoload/SpaceVim/default.vim

@@ -152,7 +152,6 @@ function! SpaceVim#default#keyBindings() abort
   " yank and paste
   if has('unnamedplus')
     xnoremap <Leader>y "+y
-    xnoremap <Leader>d "+d
     nnoremap <Leader>p "+p
     let g:_spacevim_mappings.p = ['normal! "+p', 'paste after here']
     nnoremap <Leader>P "+P
@@ -161,7 +160,6 @@ function! SpaceVim#default#keyBindings() abort
     xnoremap <Leader>P "+P
   else
     xnoremap <Leader>y "*y
-    xnoremap <Leader>d "*d
     nnoremap <Leader>p "*p
     let g:_spacevim_mappings.p = ['normal! "*p', 'paste after here']
     nnoremap <Leader>P "*P
@@ -170,6 +168,8 @@ function! SpaceVim#default#keyBindings() abort
     xnoremap <Leader>P "*P
   endif
 
+  xnoremap <silent><Leader>Y :call SpaceVim#plugins#pastebin#paste()<CR>
+  " call SpaceVim#mapping#guide#register_displayname(':call SpaceVim#plugins#pastebin#paste()<CR>', 'copy to pastebin')
 
   " quickfix list movement
   let g:_spacevim_mappings.q = {'name' : '+Quickfix movement'}

autoload/SpaceVim/mapping/guide.vim

@@ -702,11 +702,19 @@ endfunction " }}}
 
 if !exists('g:leaderGuide_displayfunc')
   function! s:leaderGuide_display() abort
+    if has_key(s:registered_name, g:leaderGuide#displayname)
+      return s:registered_name[g:leaderGuide#displayname]
+    endif
     let g:leaderGuide#displayname = substitute(g:leaderGuide#displayname, '\c<cr>$', '', '')
   endfunction
   let g:leaderGuide_displayfunc = [function('s:leaderGuide_display')]
 endif
 
+let s:registered_name = {}
+function! SpaceVim#mapping#guide#register_displayname(lhs, name)
+  call extend(s:registered_name, {a:lhs : a:name})
+endfunction
+
 if get(g:, 'mapleader', '\') ==# ' '
   call SpaceVim#mapping#guide#register_prefix_descriptions(' ',
         \ 'g:_spacevim_mappings')

autoload/SpaceVim/plugins/manager.vim

@@ -644,21 +644,21 @@ function! s:new_window() abort
     setf SpaceVimPlugManager
     nnoremap <silent> <buffer> q :bd<CR>
     nnoremap <silent> <buffer> gf :call <SID>open_plugin_dir()<cr>
+    nnoremap <silent> <buffer> gr :call <SID>fix_install()<cr>
     " process has finished or does not start.
     return 2
   endif
 endfunction
 
 function! s:open_plugin_dir() abort
-  let line = line('.') - 3
-  let plugin = filter(copy(s:ui_buf), 's:ui_buf[v:key] == line')
+  let plugin = get(split(getline('.')), 1, ':')[:-2]
   if !empty(plugin)
     let shell = empty($SHELL) ? SpaceVim#api#import('system').isWindows ? 'cmd.exe' : 'bash' : $SHELL
     let path = ''
     if g:spacevim_plugin_manager ==# 'dein'
-      let path = dein#get(keys(plugin)[0]).path
+      let path = dein#get(plugin).path
     elseif g:spacevim_plugin_manager ==# 'neobundle'
-      let path = neobundle#get(keys(plugin)[0]).path
+      let path = neobundle#get(plugin).path
     elseif g:spacevim_plugin_manager ==# 'vim-plug'
     endif
     if isdirectory(path)
@@ -684,6 +684,38 @@ function! s:open_plugin_dir() abort
   endif
 endfunction
 
+function! s:fix_install() abort
+  let plugin = get(split(getline('.')), 1, ':')[:-2]
+  if !empty(plugin)
+    if g:spacevim_plugin_manager ==# 'dein'
+      let repo = dein#get(plugin)
+    elseif g:spacevim_plugin_manager ==# 'neobundle'
+      let repo = neobundle#get(plugin)
+    else
+      let repo = {}
+    endif
+    if has_key(repo, 'path') && isdirectory(repo.path)
+      if index(s:failed_plugins, plugin) > 0
+        call remove(s:failed_plugins, plugin)
+      endif
+      let argv = 'git checkout . && git pull --progress'
+      let jobid = s:JOB.start(argv,{
+            \ 'on_stderr' : function('s:on_install_stdout'),
+            \ 'cwd' : repo.path,
+            \ 'on_exit' : function('s:on_pull_exit')
+            \ })
+      if jobid != 0
+        let s:pulling_repos[jobid] = repo
+        call s:msg_on_start(repo.name)
+      endif
+    else
+      echohl WarningMsg
+      echo 'Plugin(' . plugin . ') has not been installed!'
+      echohl None
+    endif
+  endif
+endfunction
+
 function! s:resume_window() abort
   execute get(g:, 'spacevim_window', 'vertical topleft new')
   let s:plugin_manager_buffer = bufnr('%')

autoload/SpaceVim/plugins/pastebin.vim

@@ -0,0 +1,56 @@
+"=============================================================================
+" pastebin.vim --- Pastebin support for SpaceVim
+" Copyright (c) 2016-2019 Wang Shidong & Contributors
+" Author: Wang Shidong < wsdjeg@outlook.com >
+" URL: https://spacevim.org
+" License: GPLv3
+"=============================================================================
+
+
+let s:JOB = SpaceVim#api#import('job')
+let s:job_id = -1
+
+function! SpaceVim#plugins#pastebin#paste()
+  let s:url = ''
+  let context = s:get_visual_selection()
+  " let ft = &filetype
+  let cmd = 'curl -s -F "content=<-" http://dpaste.com/api/v2/'
+  let s:job_id =  s:JOB.start(cmd,{
+        \ 'on_stdout' : function('s:on_stdout'),
+        \ 'on_stderr' : function('s:on_stderr'),
+        \ 'on_exit' : function('s:on_exit'),
+        \ })
+  call s:JOB.send(s:job_id, split(context, "\n"))
+  call s:JOB.chanclose(s:job_id, 'stdin')
+endfunction
+function! s:on_stdout(job_id, data, event) abort
+  " echom 'stdout:' . string(a:data)
+  for url in filter(a:data, '!empty(v:val)')
+    let s:url = url
+  endfor
+endfunction
+
+function! s:on_stderr(job_id, data, event) abort
+  " echom 'stderr:' . string(a:data)
+endfunction
+
+function! s:on_exit(job_id, data, event) abort
+  if a:data ==# 0 && !empty(s:url)
+    let @+ = s:url . '.txt'
+    echo 'Pastbin: ' . s:url . '.txt'
+  endif
+endfunction
+
+" ref: https://stackoverflow.com/a/6271254
+function! s:get_visual_selection()
+    " Why is this not a built-in Vim script function?!
+    let [line_start, column_start] = getpos("'<")[1:2]
+    let [line_end, column_end] = getpos("'>")[1:2]
+    let lines = getline(line_start, line_end)
+    if len(lines) == 0
+        return ''
+    endif
+    let lines[-1] = lines[-1][: column_end - (&selection == 'inclusive' ? 1 : 2)]
+    let lines[0] = lines[0][column_start - 1:]
+    return join(lines, "\n")
+endfunction

docs/_posts/2017-08-11-Asynchronous-plugin-manager.md

@@ -17,4 +17,6 @@ SpaceVim use dein as default plugin manager, and implement a UI for dein.
 
 ![dein ui](https://user-images.githubusercontent.com/13142418/34907332-903ae968-f842-11e7-8ac9-07fcc9940a53.gif)
 
-when plugin is failed to update, the error message will be shown after the plugin name, you can move cursor to the line of that plugin, then press `gf` to open a terminal with path of that plugin.
+when plugin is failed to update, the error message will be shown after the plugin name,
+you can move cursor to the line of that plugin,
+then press `g r` to fix the installation, or press `gf` to open a terminal with path of that plugin.