version check for CentOS 7.2

.vim/autoload/plug.vim

@@ -98,6 +98,7 @@ 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:nvim = has('nvim') && exists('*jobwait') && !s:is_win
+let s:vim8 = has('patch-8.0.0039') && exists('*job_start')
 let s:me = resolve(expand('<sfile>:p'))
 let s:base_spec = { 'branch': 'master', 'frozen': 0 }
 let s:TYPE = {
@@ -202,7 +203,9 @@ function! plug#end()
   endif
   let lod = { 'ft': {}, 'map': {}, 'cmd': {} }
 
-  filetype off
+  if exists('g:did_load_filetypes')
+    filetype off
+  endif
   for name in g:plugs_order
     if !has_key(g:plugs, name)
       continue
@@ -256,8 +259,8 @@ function! plug#end()
     for [mode, map_prefix, key_prefix] in
           \ [['i', '<C-O>', ''], ['n', '', ''], ['v', '', 'gv'], ['o', '', '']]
       execute printf(
-      \ '%snoremap <silent> %s %s:<C-U>call <SID>lod_map(%s, %s, "%s")<CR>',
-      \ mode, map, map_prefix, string(map), string(names), key_prefix)
+      \ '%snoremap <silent> %s %s:<C-U>call <SID>lod_map(%s, %s, %s, "%s")<CR>',
+      \ mode, map, map_prefix, string(map), string(names), mode != 'i', key_prefix)
     endfor
   endfor
 
@@ -309,7 +312,7 @@ endfunction
 
 function! s:git_version_requirement(...)
   if !exists('s:git_version')
-    let s:git_version = map(split(split(s:system('git --version'))[-1], '\.'), 'str2nr(v:val)')
+    let s:git_version = map(split(split(s:system('git --version'))[2], '\.'), 'str2nr(v:val)')
   endif
   return s:version_requirement(s:git_version, a:000)
 endfunction
@@ -398,7 +401,7 @@ function! s:reorg_rtp()
 
   let s:middle = get(s:, 'middle', &rtp)
   let rtps     = map(s:loaded_names(), 's:rtp(g:plugs[v:val])')
-  let afters   = filter(map(copy(rtps), 'globpath(v:val, "after")'), 'isdirectory(v:val)')
+  let afters   = filter(map(copy(rtps), 'globpath(v:val, "after")'), '!empty(v:val)')
   let rtp      = join(map(rtps, 'escape(v:val, ",")'), ',')
                  \ . ','.s:middle.','
                  \ . join(map(afters, 'escape(v:val, ",")'), ',')
@@ -497,7 +500,7 @@ function! s:lod_cmd(cmd, bang, l1, l2, args, names)
   execute printf('%s%s%s %s', (a:l1 == a:l2 ? '' : (a:l1.','.a:l2)), a:cmd, a:bang, a:args)
 endfunction
 
-function! s:lod_map(map, names, prefix)
+function! s:lod_map(map, names, with_prefix, prefix)
   call s:lod(a:names, ['ftdetect', 'after/ftdetect', 'plugin', 'after/plugin'])
   call s:dobufread(a:names)
   let extra = ''
@@ -508,14 +511,19 @@ function! s:lod_map(map, names, prefix)
     endif
     let extra .= nr2char(c)
   endwhile
-  if v:count
-    call feedkeys(v:count, 'n')
-  endif
-  call feedkeys('"'.v:register, 'n')
-  if mode(1) == 'no'
-    call feedkeys(v:operator)
+
+  if a:with_prefix
+    let prefix = v:count ? v:count : ''
+    let prefix .= '"'.v:register.a:prefix
+    if mode(1) == 'no'
+      if v:operator == 'c'
+        let prefix = "\<esc>" . prefix
+      endif
+      let prefix .= v:operator
+    endif
+    call feedkeys(prefix, 'n')
   endif
-  call feedkeys(a:prefix . substitute(a:map, '^<Plug>', "\<Plug>", '') . extra)
+  call feedkeys(substitute(a:map, '^<Plug>', "\<Plug>", '') . extra)
 endfunction
 
 function! plug#(repo, ...)
@@ -568,8 +576,7 @@ function! s:infer_properties(name, repo)
       let fmt = get(g:, 'plug_url_format', 'https://git::@github.com/%s.git')
       let uri = printf(fmt, repo)
     endif
-    let dir = s:dirpath( fnamemodify(join([g:plug_home, a:name], '/'), ':p') )
-    return { 'dir': dir, 'uri': uri }
+    return { 'dir': s:dirpath(g:plug_home.'/'.a:name), 'uri': uri }
   endif
 endfunction
 
@@ -723,10 +730,14 @@ function! s:prepare(...)
 
   call s:job_abort()
   if s:switch_in()
-    normal q
+    if b:plug_preview == 1
+      pc
+    endif
+    enew
+  else
+    call s:new_window()
   endif
 
-  call s:new_window()
   nnoremap <silent> <buffer> q  :if b:plug_preview==1<bar>pc<bar>endif<bar>bd<cr>
   if a:0 == 0
     call s:finish_bindings()
@@ -739,7 +750,7 @@ function! s:prepare(...)
   for k in ['<cr>', 'L', 'o', 'X', 'd', 'dd']
     execute 'silent! unmap <buffer>' k
   endfor
-  setlocal buftype=nofile bufhidden=wipe nobuflisted noswapfile nowrap cursorline modifiable
+  setlocal buftype=nofile bufhidden=wipe nobuflisted nolist noswapfile nowrap cursorline modifiable
   setf vim-plug
   if exists('g:syntax_on')
     call s:syntax()
@@ -806,7 +817,15 @@ function! s:do(pull, force, todo)
       if type == s:TYPE.string
         if spec.do[0] == ':'
           call s:load_plugin(spec)
-          execute spec.do[1:]
+          try
+            execute spec.do[1:]
+          catch
+            let error = v:exception
+          endtry
+          if !s:plug_window_exists()
+            cd -
+            throw 'Warning: vim-plug was terminated by the post-update hook of '.name
+          endif
         else
           let error = s:bang(spec.do)
         endif
@@ -933,8 +952,9 @@ function! s:update_impl(pull, force, args) abort
     call s:warn('echom', '[vim-plug] Update Neovim for parallel installer')
   endif
 
-  let python = (has('python') || has('python3')) && (!s:nvim || has('vim_starting'))
-  let ruby = has('ruby') && !s:nvim && (v:version >= 703 || v:version == 702 && has('patch374')) && !(s:is_win && has('gui_running')) && s:check_ruby()
+  let use_job = s:nvim || s:vim8
+  let python = (has('python') || has('python3')) && !use_job
+  let ruby = has('ruby') && !use_job && (v:version >= 703 || v:version == 702 && has('patch374')) && !(s:is_win && has('gui_running')) && s:check_ruby()
 
   let s:update = {
     \ 'start':   reltime(),
@@ -944,7 +964,7 @@ function! s:update_impl(pull, force, args) abort
     \ 'pull':    a:pull,
     \ 'force':   a:force,
     \ 'new':     {},
-    \ 'threads': (python || ruby || s:nvim) ? min([len(todo), threads]) : 1,
+    \ 'threads': (python || ruby || use_job) ? min([len(todo), threads]) : 1,
     \ 'bar':     '',
     \ 'fin':     0
   \ }
@@ -958,7 +978,7 @@ function! s:update_impl(pull, force, args) abort
         \ '--depth 1' . (s:git_version_requirement(1, 7, 10) ? ' --no-single-branch' : '') : ''
 
   " Python version requirement (>= 2.7)
-  if python && !has('python3') && !ruby && !s:nvim && s:update.threads > 1
+  if python && !has('python3') && !ruby && !use_job && s:update.threads > 1
     redir => pyv
     silent python import platform; print platform.python_version()
     redir END
@@ -999,6 +1019,12 @@ function! s:update_impl(pull, force, args) abort
     endtry
   else
     call s:update_vim()
+    while use_job && has('vim_starting')
+      sleep 100m
+      if s:update.fin
+        break
+      endif
+    endwhile
   endif
 endfunction
 
@@ -1014,7 +1040,7 @@ function! s:update_finish()
   if s:switch_in()
     call append(3, '- Updating ...') | 4
     for [name, spec] in items(filter(copy(s:update.all), 'index(s:update.errors, v:key) < 0 && (s:update.force || s:update.pull || has_key(s:update.new, v:key))'))
-      let pos = s:logpos(name)
+      let [pos, _] = s:logpos(name)
       if !pos
         continue
       endif
@@ -1056,7 +1082,13 @@ function! s:update_finish()
       redraw
     endfor
     silent 4 d _
-    call s:do(s:update.pull, s:update.force, filter(copy(s:update.all), 'index(s:update.errors, v:key) < 0 && has_key(v:val, "do")'))
+    try
+      call s:do(s:update.pull, s:update.force, filter(copy(s:update.all), 'index(s:update.errors, v:key) < 0 && has_key(v:val, "do")'))
+    catch
+      call s:warn('echom', v:exception)
+      call s:warn('echo', '')
+      return
+    endtry
     call s:finish(s:update.pull)
     call setline(1, 'Updated. Elapsed time: ' . split(reltimestr(reltime(s:update.start)))[0] . ' sec.')
     call s:switch_out('normal! gg')
@@ -1064,12 +1096,16 @@ function! s:update_finish()
 endfunction
 
 function! s:job_abort()
-  if !s:nvim || !exists('s:jobs')
+  if (!s:nvim && !s:vim8) || !exists('s:jobs')
     return
   endif
 
   for [name, j] in items(s:jobs)
-    silent! call jobstop(j.jobid)
+    if s:nvim
+      silent! call jobstop(j.jobid)
+    elseif s:vim8
+      silent! call job_stop(j.jobid)
+    endif
     if j.new
       call s:system('rm -rf ' . s:shellesc(g:plugs[name].dir))
     endif
@@ -1077,59 +1113,88 @@ function! s:job_abort()
   let s:jobs = {}
 endfunction
 
-" When a:event == 'stdout', data = list of strings
-" When a:event == 'exit', data = returncode
-function! s:job_handler(job_id, data, event) abort
+function! s:last_non_empty_line(lines)
+  let len = len(a:lines)
+  for idx in range(len)
+    let line = a:lines[len-idx-1]
+    if !empty(line)
+      return line
+    endif
+  endfor
+  return ''
+endfunction
+
+function! s:job_out_cb(self, data) abort
+  let self = a:self
+  let data = remove(self.lines, -1) . a:data
+  let lines = map(split(data, "\n", 1), 'split(v:val, "\r", 1)[-1]')
+  call extend(self.lines, lines)
+  " To reduce the number of buffer updates
+  let self.tick = get(self, 'tick', -1) + 1
+  if !self.running || self.tick % len(s:jobs) == 0
+    let bullet = self.running ? (self.new ? '+' : '*') : (self.error ? 'x' : '-')
+    let result = self.error ? join(self.lines, "\n") : s:last_non_empty_line(self.lines)
+    call s:log(bullet, self.name, result)
+  endif
+endfunction
+
+function! s:job_exit_cb(self, data) abort
+  let a:self.running = 0
+  let a:self.error = a:data != 0
+  call s:reap(a:self.name)
+  call s:tick()
+endfunction
+
+function! s:job_cb(fn, job, ch, data)
   if !s:plug_window_exists() " plug window closed
     return s:job_abort()
   endif
+  call call(a:fn, [a:job, a:data])
+endfunction
 
-  if a:event == 'stdout'
-    let complete = empty(a:data[-1])
-    let lines = map(filter(a:data, 'len(v:val) > 0'), 'split(v:val, "[\r\n]")[-1]')
-    call extend(self.lines, lines)
-    let self.result = join(self.lines, "\n")
-    if !complete
-      call remove(self.lines, -1)
-    endif
-    " To reduce the number of buffer updates
-    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
+function! s:nvim_cb(job_id, data, event) abort
+  return a:event == 'stdout' ?
+    \ s:job_cb('s:job_out_cb',  self, 0, join(a:data, "\n")) :
+    \ s:job_cb('s:job_exit_cb', self, 0, a:data)
 endfunction
 
 function! s:spawn(name, cmd, opts)
-  let job = { 'name': a:name, 'running': 1, 'error': 0, 'lines': [], 'result': '',
-            \ 'new': get(a:opts, 'new', 0),
-            \ 'on_stdout': function('s:job_handler'),
-            \ 'on_exit' : function('s:job_handler'),
-            \ }
+  let job = { 'name': a:name, 'running': 1, 'error': 0, 'lines': [''],
+            \ 'new': get(a:opts, 'new', 0) }
   let s:jobs[a:name] = job
+  let argv = add(s:is_win ? ['cmd', '/c'] : ['sh', '-c'],
+               \ has_key(a:opts, 'dir') ? s:with_cd(a:cmd, a:opts.dir) : a:cmd)
 
   if s:nvim
-    let argv = [ 'sh', '-c',
-               \ (has_key(a:opts, 'dir') ? s:with_cd(a:cmd, a:opts.dir) : a:cmd) ]
+    call extend(job, {
+    \ 'on_stdout': function('s:nvim_cb'),
+    \ 'on_exit':   function('s:nvim_cb'),
+    \ })
     let jid = jobstart(argv, job)
     if jid > 0
       let job.jobid = jid
     else
       let job.running = 0
       let job.error   = 1
-      let job.result  = jid < 0 ? 'sh is not executable' :
-            \ 'Invalid arguments (or job table is full)'
+      let job.lines   = [jid < 0 ? argv[0].' is not executable' :
+            \ 'Invalid arguments (or job table is full)']
+    endif
+  elseif s:vim8
+    let jid = job_start(argv, {
+    \ 'out_cb':   function('s:job_cb', ['s:job_out_cb',  job]),
+    \ 'exit_cb':  function('s:job_cb', ['s:job_exit_cb', job]),
+    \ 'out_mode': 'raw'
+    \})
+    if job_status(jid) == 'run'
+      let job.jobid = jid
+    else
+      let job.running = 0
+      let job.error   = 1
+      let job.lines   = ['Failed to start job']
     endif
   else
     let params = has_key(a:opts, 'dir') ? [a:cmd, a:opts.dir] : [a:cmd]
-    let job.result = call('s:system', params)
+    let job.lines = s:lines(call('s:system', params))
     let job.error = v:shell_error != 0
     let job.running = 0
   endif
@@ -1144,7 +1209,9 @@ function! s:reap(name)
   endif
   let s:update.bar .= job.error ? 'x' : '='
 
-  call s:log(job.error ? 'x' : '-', a:name, empty(job.result) ? 'OK' : job.result)
+  let bullet = job.error ? 'x' : '-'
+  let result = job.error ? join(job.lines, "\n") : s:last_non_empty_line(job.lines)
+  call s:log(bullet, a:name, empty(result) ? 'OK' : result)
   call s:bar()
 
   call remove(s:jobs, a:name)
@@ -1163,23 +1230,31 @@ endfunction
 function! s:logpos(name)
   for i in range(4, line('$'))
     if getline(i) =~# '^[-+x*] '.a:name.':'
-      return i
+      for j in range(i + 1, line('$'))
+        if getline(j) !~ '^ '
+          return [i, j - 1]
+        endif
+      endfor
+      return [i, i]
     endif
   endfor
+  return [0, 0]
 endfunction
 
 function! s:log(bullet, name, lines)
   if s:switch_in()
-    let pos = s:logpos(a:name)
-    if pos > 0
-      silent execute pos 'd _'
-      if pos > winheight('.')
-        let pos = 4
+    let [b, e] = s:logpos(a:name)
+    if b > 0
+      silent execute printf('%d,%d d _', b, e)
+      if b > winheight('.')
+        let b = 4
       endif
     else
-      let pos = 4
+      let b = 4
     endif
-    call append(pos - 1, s:format_message(a:bullet, a:name, a:lines))
+    " FIXME For some reason, nomodifiable is set after :d in vim8
+    setlocal modifiable
+    call append(b - 1, s:format_message(a:bullet, a:name, a:lines))
     call s:switch_out()
   endif
 endfunction
@@ -1193,12 +1268,12 @@ endfunction
 
 function! s:tick()
   let pull = s:update.pull
-  let prog = s:progress_opt(s:nvim)
+  let prog = s:progress_opt(s:nvim || s:vim8)
 while 1 " Without TCO, Vim stack is bound to explode
   if empty(s:update.todo)
     if empty(s:jobs) && !s:update.fin
-      let s:update.fin = 1
       call s:update_finish()
+      let s:update.fin = 1
     endif
     return
   endif
@@ -1218,10 +1293,10 @@ while 1 " Without TCO, Vim stack is bound to explode
         let fetch_opt = (has_tag && !empty(globpath(spec.dir, '.git/shallow'))) ? '--depth 99999999' : ''
         call s:spawn(name, printf('git fetch %s %s 2>&1', fetch_opt, prog), { 'dir': spec.dir })
       else
-        let s:jobs[name] = { 'running': 0, 'result': 'Already installed', 'error': 0 }
+        let s:jobs[name] = { 'running': 0, 'lines': ['Already installed'], 'error': 0 }
       endif
     else
-      let s:jobs[name] = { 'running': 0, 'result': error, 'error': 1 }
+      let s:jobs[name] = { 'running': 0, 'lines': s:lines(error), 'error': 1 }
     endif
   else
     call s:spawn(name,
@@ -1507,10 +1582,12 @@ class Plugin(object):
     return result[-1]
 
   def update(self):
-    match = re.compile(r'git::?@')
-    actual_uri = re.sub(match, '', self.repo_uri())
-    expect_uri = re.sub(match, '', self.args['uri'])
-    if actual_uri != expect_uri:
+    actual_uri = self.repo_uri()
+    expect_uri = self.args['uri']
+    regex = re.compile(r'^(?:\w+://)?(?:[^@/]*@)?([^:/]*(?::[0-9]*)?)[:/](.*?)(?:\.git)?/?$')
+    ma = regex.match(actual_uri)
+    mb = regex.match(expect_uri)
+    if ma is None or mb is None or ma.groups() != mb.groups():
       msg = ['',
              'Invalid URI: {0}'.format(actual_uri),
              'Expected     {0}'.format(expect_uri),
@@ -1669,6 +1746,11 @@ function! s:update_ruby()
     end
   end
 
+  def compare_git_uri a, b
+    regex = %r{^(?:\w+://)?(?:[^@/]*@)?([^:/]*(?::[0-9]*)?)[:/](.*?)(?:\.git)?/?$}
+    regex.match(a).to_a.drop(1) == regex.match(b).to_a.drop(1)
+  end
+
   require 'thread'
   require 'fileutils'
   require 'timeout'
@@ -1770,9 +1852,8 @@ function! s:update_ruby()
   main = Thread.current
   threads = []
   watcher = Thread.new {
-    while VIM::evaluate('getchar(1)')
-      sleep 0.1
-    end
+    require 'io/console' # >= Ruby 1.9
+    nil until IO.console.getch == 3.chr
     mtx.synchronize do
       running = false
       threads.each { |t| t.raise Interrupt }
@@ -1810,7 +1891,7 @@ function! s:update_ruby()
                 else
                   [false, [data.chomp, "PlugClean required."].join($/)]
                 end
-              elsif current_uri.sub(/git::?@/, '') != uri.sub(/git::?@/, '')
+              elsif !compare_git_uri(current_uri, uri)
                 [false, ["Invalid URI: #{current_uri}",
                          "Expected:    #{uri}",
                          "PlugClean required."].join($/)]
@@ -1856,9 +1937,15 @@ function! s:progress_bar(line, bar, total)
 endfunction
 
 function! s:compare_git_uri(a, b)
-  let a = substitute(a:a, 'git:\{1,2}@', '', '')
-  let b = substitute(a:b, 'git:\{1,2}@', '', '')
-  return a ==# b
+  " See `git help clone'
+  " https:// [user@] github.com[:port] / junegunn/vim-plug [.git]
+  "          [git@]  github.com[:port] : junegunn/vim-plug [.git]
+  " file://                            / junegunn/vim-plug        [/]
+  "                                    / junegunn/vim-plug        [/]
+  let pat = '^\%(\w\+://\)\='.'\%([^@/]*@\)\='.'\([^:/]*\%(:[0-9]*\)\=\)'.'[:/]'.'\(.\{-}\)'.'\%(\.git\)\=/\?$'
+  let ma = matchlist(a:a, pat)
+  let mb = matchlist(a:b, pat)
+  return ma[1:2] ==# mb[1:2]
 endfunction
 
 function! s:format_message(bullet, name, message)

.vim/vimrc

@@ -244,7 +244,10 @@ autocmd BufNewFile * nested call FindInPath(expand('<afile>'))
 
 " From http://vi.stackexchange.com/questions/2358/
 autocmd FileType * exec("setlocal dictionary+=".$HOME."/.vim/dictionary/".expand('<amatch>'))
-set completeopt+=menuone,noinsert
+set completeopt+=menuone
+if has('patch-7.4-775')
+	set completeopt+=noinsert
+endif
 set complete+=k
 
 runtime local/$CONFLOCAL.vim