From e80ab9034852e15189af48068d3b5c1c2972de0f Mon Sep 17 00:00:00 2001
From: valeth <patrick.auernig@gmail.com>
Date: Sat, 4 Apr 2015 16:54:02 +0200
Subject: [PATCH] update vim-plug

---
 autoload/plug.vim       | 147 ++++++++++++++++------------------------
 config/core/plugins.vim |   5 +-
 2 files changed, 61 insertions(+), 91 deletions(-)

diff --git a/autoload/plug.vim b/autoload/plug.vim
index 81d749e..1631ba9 100644
--- a/autoload/plug.vim
+++ b/autoload/plug.vim
@@ -67,14 +67,14 @@ let g:loaded_plug = 1
 let s:cpo_save = &cpo
 set cpo&vim
 
-let s:plug_src = 'https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'
+let s:plug_src = 'https://github.com/junegunn/vim-plug.git'
 let s:plug_tab = get(s:, 'plug_tab', -1)
 let s:plug_buf = get(s:, 'plug_buf', -1)
 let s:mac_gui = has('gui_macvim') && has('gui_running')
 let s:is_win = has('win32') || has('win64')
-let s:py2 = has('python') && !s:is_win && !has('win32unix')
-let s:ruby = has('ruby') && (v:version >= 703 || v:version == 702 && has('patch374'))
-let s:nvim = has('nvim') && !s:is_win
+let s:py2 = has('python') && !has('nvim') && !s:is_win && !has('win32unix')
+let s:ruby = has('ruby') && !has('nvim') && (v:version >= 703 || v:version == 702 && has('patch374'))
+let s:nvim = has('nvim') && !exists('##JobActivity') && !s:is_win
 let s:me = resolve(expand('<sfile>:p'))
 let s:base_spec = { 'branch': 'master', 'frozen': 0 }
 let s:TYPE = {
@@ -817,9 +817,7 @@ function! s:job_abort()
   if !s:nvim || !exists('s:jobs')
     return
   endif
-  augroup PlugJobControl
-    autocmd!
-  augroup END
+
   for [name, j] in items(s:jobs)
     silent! call jobstop(j.jobid)
     if j.new
@@ -829,52 +827,48 @@ function! s:job_abort()
   let s:jobs = {}
 endfunction
 
-function! s:job_handler(name) abort
+" When a:event == 'stdout', data = list of strings
+" When a:event == 'exit', data = returncode
+function! s:job_handler(job_id, data, event) abort
   if !s:plug_window_exists() " plug window closed
     return s:job_abort()
   endif
 
-  if !has_key(s:jobs, a:name)
-    return
-  endif
-  let job = s:jobs[a:name]
-
-  if v:job_data[1] == 'exit'
-    let job.running = 0
-    if s:lastline(job.result) ==# 'Error'
-      let job.error = 1
-      let job.result = substitute(job.result, "Error[\r\n]$", '', '')
-    endif
-    call s:reap(a:name)
-    call s:tick()
-  else
-    let job.result .= substitute(s:to_s(v:job_data[2]), '[\r\n]', '', 'g') . "\n"
+  if a:event == 'stdout'
+    let self.result .= substitute(s:to_s(a:data), '[\r\n]', '', 'g') . "\n"
     " To reduce the number of buffer updates
-    let job.tick = get(job, 'tick', -1) + 1
-    if job.tick % len(s:jobs) == 0
-      call s:log(job.new ? '+' : '*', a:name, job.result)
+    let self.tick = get(self, 'tick', -1) + 1
+    if self.tick % len(s:jobs) == 0
+      call s:log(self.new ? '+' : '*', self.name, self.result)
     endif
+  elseif a:event == 'exit'
+    let self.running = 0
+    if a:data != 0
+      let self.error = 1
+    endif
+    call s:reap(self.name)
+    call s:tick()
   endif
 endfunction
 
 function! s:spawn(name, cmd, opts)
-  let job = { 'running': 1, 'new': get(a:opts, 'new', 0),
-            \ 'error': 0, 'result': '' }
+  let job = { 'name': a:name, 'running': 1, 'error': 0, 'result': '',
+            \ 'new': get(a:opts, 'new', 0),
+            \ 'on_stdout': function('s:job_handler'),
+            \ 'on_exit' : function('s:job_handler'),
+            \ }
   let s:jobs[a:name] = job
 
   if s:nvim
-    let x = jobstart(a:name, 'sh', ['-c',
-            \ (has_key(a:opts, 'dir') ? s:with_cd(a:cmd, a:opts.dir) : a:cmd)
-            \ . ' || echo Error'])
-    if x > 0
-      let job.jobid = x
-      augroup PlugJobControl
-        execute 'autocmd JobActivity' a:name printf('call s:job_handler(%s)', string(a:name))
-      augroup END
+    let argv = [ 'sh', '-c',
+               \ (has_key(a:opts, 'dir') ? s:with_cd(a:cmd, a:opts.dir) : a:cmd) ]
+    let jid = jobstart(argv, job)
+    if jid > 0
+      let job.jobid = jid
     else
       let job.running = 0
       let job.error   = 1
-      let job.result  = x < 0 ? 'sh is not executable' :
+      let job.result  = jid < 0 ? 'sh is not executable' :
             \ 'Invalid arguments (or job table is full)'
     endif
   else
@@ -886,10 +880,6 @@ function! s:spawn(name, cmd, opts)
 endfunction
 
 function! s:reap(name)
-  if s:nvim
-    silent! execute 'autocmd! PlugJobControl JobActivity' a:name
-  endif
-
   let job = s:jobs[a:name]
   if job.error
     call add(s:update.errors, a:name)
@@ -1678,6 +1668,12 @@ function! s:git_valid(spec, check_branch)
   return [ret, msg]
 endfunction
 
+function! s:rm_rf(dir)
+  if isdirectory(a:dir)
+    call s:system((s:is_win ? 'rmdir /S /Q ' : 'rm -rf ') . s:shellesc(a:dir))
+  endif
+endfunction
+
 function! s:clean(force)
   call s:prepare()
   call append(0, 'Searching for unused plugins in '.g:plug_home)
@@ -1726,9 +1722,7 @@ function! s:clean(force)
     call inputrestore()
     if yes
       for dir in todo
-        if isdirectory(dir)
-          call s:system((s:is_win ? 'rmdir /S /Q ' : 'rm -rf ') . s:shellesc(dir))
-        endif
+        call s:rm_rf(dir)
       endfor
       call append(line('$'), 'Removed.')
     else
@@ -1739,55 +1733,30 @@ function! s:clean(force)
 endfunction
 
 function! s:upgrade()
-  let new = s:me . '.new'
-  echo 'Downloading '. s:plug_src
+  echo 'Downloading the latest version of vim-plug'
   redraw
+  let tmp = tempname()
+  let new = tmp . '/plug.vim'
+
   try
-    if executable('curl')
-      let output = s:system(printf('curl -fLo %s %s', s:shellesc(new), s:plug_src))
-      if v:shell_error
-        throw get(s:lines(output), -1, v:shell_error)
-      endif
-    elseif has('ruby')
-      call s:upgrade_using_ruby(new)
-    elseif has('python')
-      call s:upgrade_using_python(new)
-    else
-      return s:err('Missing: curl executable, ruby support or python support')
+    let out = s:system(printf('git clone --depth 1 %s %s', s:plug_src, tmp))
+    if v:shell_error
+      return s:err('Error upgrading vim-plug: '. out)
     endif
-  catch
-    return s:err('Error upgrading vim-plug: '. v:exception)
+
+    if readfile(s:me) ==# readfile(new)
+      echo 'vim-plug is already up-to-date'
+      return 0
+    else
+      call rename(s:me, s:me . '.old')
+      call rename(new, s:me)
+      unlet g:loaded_plug
+      echo 'vim-plug has been upgraded'
+      return 1
+    endif
+  finally
+    silent! call s:rm_rf(tmp)
   endtry
-
-  if readfile(s:me) ==# readfile(new)
-    echo 'vim-plug is already up-to-date'
-    silent! call delete(new)
-    return 0
-  else
-    call rename(s:me, s:me . '.old')
-    call rename(new, s:me)
-    unlet g:loaded_plug
-    echo 'vim-plug has been upgraded'
-    return 1
-  endif
-endfunction
-
-function! s:upgrade_using_ruby(new)
-  ruby << EOF
-  require 'open-uri'
-  File.open(VIM::evaluate('a:new'), 'w') do |f|
-    f << open(VIM::evaluate('s:plug_src')).read
-  end
-EOF
-endfunction
-
-function! s:upgrade_using_python(new)
-python << EOF
-import urllib
-import vim
-psrc, dest = vim.eval('s:plug_src'), vim.eval('a:new')
-urllib.urlretrieve(psrc, dest)
-EOF
 endfunction
 
 function! s:upgrade_specs()
diff --git a/config/core/plugins.vim b/config/core/plugins.vim
index 9783b23..ee895ec 100644
--- a/config/core/plugins.vim
+++ b/config/core/plugins.vim
@@ -1,7 +1,6 @@
-call plug#begin($vim_datadir . '/plugins')
+call plug#begin(g:vim_data_home . '/plugins')
 
 " Always load
-Plug 'tomasr/molokai'
 Plug 'scrooloose/nerdcommenter'
 Plug 'scrooloose/syntastic'
 Plug 'jiangmiao/auto-pairs'
@@ -10,6 +9,8 @@ Plug 'vim-pandoc/vim-pandoc'
 Plug 'vim-pandoc/vim-pandoc-syntax'
 Plug 'kien/ctrlp.vim'
 Plug 'vim-scripts/gnupg'
+"Plug 'tomasr/molokai'
+Plug 'junegunn/seoul256.vim'
 
 " Load on demand
 Plug 'scrooloose/nerdtree',             { 'on': 'NERDTreeToggle' }