Adds ALE, LanguageClient, and clang

.gitconfig

@@ -34,3 +34,5 @@
 	default = current
 [rerere]
 	enabled = true
+[url "git@github.com:"]
+	insteadOf = https://github.com/

.vim/autoload/plug.vim

@@ -605,7 +605,7 @@ function! plug#helptags()
     return s:err('plug#begin was not called')
   endif
   for spec in values(g:plugs)
-    let docd = join([spec.dir, 'doc'], '/')
+    let docd = join([s:rtp(spec), 'doc'], '/')
     if isdirectory(docd)
       silent! execute 'helptags' s:esc(docd)
     endif
@@ -799,7 +799,7 @@ function! s:bang(cmd, ...)
     let cmd = a:0 ? s:with_cd(a:cmd, a:1) : a:cmd
     if s:is_win
       let batchfile = tempname().'.bat'
-      call writefile(['@echo off', cmd], batchfile)
+      call writefile(["@echo off\r", cmd . "\r"], batchfile)
       let cmd = batchfile
     endif
     let g:_plug_bang = (s:is_win && has('gui_running') ? 'silent ' : '').'!'.escape(cmd, '#!%')
@@ -908,7 +908,7 @@ function! s:finish(pull)
     call add(msgs, "Press 'R' to retry.")
   endif
   if a:pull && len(s:update.new) < len(filter(getline(5, '$'),
-                \ "v:val =~ '^- ' && stridx(v:val, 'Already up-to-date') < 0"))
+                \ "v:val =~ '^- ' && v:val !~# 'Already up.to.date'"))
     call add(msgs, "Press 'D' to see the updated changes.")
   endif
   echo join(msgs, ' ')
@@ -1196,7 +1196,7 @@ function! s:spawn(name, cmd, opts)
   let s:jobs[a:name] = job
   let cmd = has_key(a:opts, 'dir') ? s:with_cd(a:cmd, a:opts.dir) : a:cmd
   if !empty(job.batchfile)
-    call writefile(['@echo off', cmd], job.batchfile)
+    call writefile(["@echo off\r", cmd . "\r"], job.batchfile)
     let cmd = job.batchfile
   endif
   let argv = add(s:is_win ? ['cmd', '/c'] : ['sh', '-c'], cmd)
@@ -2023,7 +2023,7 @@ function! s:system(cmd, ...)
     let cmd = a:0 > 0 ? s:with_cd(a:cmd, a:1) : a:cmd
     if s:is_win
       let batchfile = tempname().'.bat'
-      call writefile(['@echo off', cmd], batchfile)
+      call writefile(["@echo off\r", cmd . "\r"], batchfile)
       let cmd = batchfile
     endif
     return system(s:is_win ? '('.cmd.')' : cmd)
@@ -2246,15 +2246,16 @@ function! s:status()
   let unloaded = 0
   let [cnt, total] = [0, len(g:plugs)]
   for [name, spec] in items(g:plugs)
+    let is_dir = isdirectory(spec.dir)
     if has_key(spec, 'uri')
-      if isdirectory(spec.dir)
+      if is_dir
         let [err, _] = s:git_validate(spec, 1)
         let [valid, msg] = [empty(err), empty(err) ? 'OK' : err]
       else
         let [valid, msg] = [0, 'Not found. Try PlugInstall.']
       endif
     else
-      if isdirectory(spec.dir)
+      if is_dir
         let [valid, msg] = [1, 'OK']
       else
         let [valid, msg] = [0, 'Not found.']
@@ -2263,7 +2264,7 @@ function! s:status()
     let cnt += 1
     let ecnt += !valid
     " `s:loaded` entry can be missing if PlugUpgraded
-    if valid && get(s:loaded, name, -1) == 0
+    if is_dir && get(s:loaded, name, -1) == 0
       let unloaded = 1
       let msg .= ' (not loaded)'
     endif
@@ -2356,7 +2357,7 @@ function! s:preview_commit()
     let cmd = 'cd '.s:shellesc(g:plugs[name].dir).' && git show --no-color --pretty=medium '.sha
     if s:is_win
       let batchfile = tempname().'.bat'
-      call writefile(['@echo off', cmd], batchfile)
+      call writefile(["@echo off\r", cmd . "\r"], batchfile)
       let cmd = batchfile
     endif
     execute 'silent %!' cmd
@@ -2406,7 +2407,7 @@ function! s:diff()
     call s:append_ul(2, origin ? 'Pending updates:' : 'Last update:')
     for [k, v] in plugs
       let range = origin ? '..origin/'.v.branch : 'HEAD@{1}..'
-      let diff = s:system_chomp('git log --graph --color=never --pretty=format:"%x01%h%x01%d%x01%s%x01%cr" '.s:shellesc(range), v.dir)
+      let diff = s:system_chomp('git log --graph --color=never '.join(map(['--pretty=format:%x01%h%x01%d%x01%s%x01%cr', range], 's:shellesc(v:val)')), v.dir)
       if !empty(diff)
         let ref = has_key(v, 'tag') ? (' (tag: '.v.tag.')') : has_key(v, 'commit') ? (' '.v.commit) : ''
         call append(5, extend(['', '- '.k.':'.ref], map(s:lines(diff), 's:format_git_log(v:val)')))

.vimrc

@@ -87,7 +87,8 @@ Plug 'sjbach/lusty'
 Plug 'scrooloose/nerdcommenter'
 Plug 'scrooloose/nerdtree'
 Plug 'rstacruz/sparkup'
-Plug 'scrooloose/syntastic'
+"Plug 'scrooloose/syntastic'
+Plug 'w0rp/ale'
 Plug 'tpope/vim-fugitive'
 Plug 'airblade/vim-gitgutter'
 Plug 'lunaru/vim-less'
@@ -95,6 +96,7 @@ Plug 'lunaru/vim-less'
 Plug 'tpope/vim-unimpaired'
 "Plug 'Valloric/YouCompleteMe'
 Plug 'Shougo/deoplete.nvim'
+Plug 'zchee/deoplete-clang'
 Plug 'zchee/deoplete-go', {'build': {'unix': 'make'}}
 Plug 'zchee/deoplete-jedi'
 Plug 'b4winckler/vim-angry'
@@ -139,6 +141,10 @@ Plug 'Shougo/denite.nvim'
 Plug 'tpope/vim-fireplace'
 Plug 'junegunn/vim-easy-align'
 Plug 'idris-hackers/idris-vim'
+Plug 'autozimu/LanguageClient-neovim', {
+    \ 'branch': 'next',
+    \ 'do': 'bash install.sh',
+    \ }
 
 Plug 'ambv/black'
 
@@ -199,6 +205,13 @@ setlocal cursorline
 
 " ** PLUGIN CONFIGURATION **
 "
+" Change the source rank
+call deoplete#custom#option('sources', {
+            \ 'python': ['LanguageClient'],
+            \})
+call deoplete#custom#source('buffer', 'rank', 1)
+let g:deoplete#sources#clang#libclang_path = '/usr/lib/llvm-6.0/lib/libclang.so'
+let g:deoplete#sources#clang#clang_header = '/usr/lib/llvm-6.0/lib/clang'
 let g:deoplete#enable_at_startup = 1
 " * Vim general/Unknown
 let python_highlight_all = 1
@@ -216,6 +229,22 @@ let g:syntastic_always_populate_loc_list = 1
 let g:syntastic_auto_loc_list = 2
 let g:syntastic_loc_list_height = 10 
 " E111 = Spaces should be multiples of 4. I use 2.
+"
+
+" * ALE
+let g:airline#extensions#ale#enabled = 1
+let g:ale_set_highlights = 0
+
+" * LanguageServer 
+let g:LanguageClient_serverCommands = {
+    \ 'python': ['pyls'],
+    \ }
+let g:LanguageClient_diagnosticsDisplay = {
+  \1: {'name': 'Error', 'texthl': 'ALEError', 'signText': 'E>', 'signTexthl': 'ALEErrorSign',},
+  \2: {"name": "Warning", "texthl": "ALEWarning", "signText": "W>", "signTexthl": "ALEWarningSign",},
+  \3: {"name": "Information", "texthl": "ALEInfo", "signText": "i-", "signTexthl": "ALEInfoSign",},
+  \4: {"name": "Hint", "texthl": "ALEInfo", "signText": "--", "signTexthl": "ALEInfoSign",},
+\}
 
 " * Configure browser for haskell_doc.vim
 let g:haddock_browser = "open"