nvim: Switch to ALE

Signed-off-by: Sanchayan Maity <sanchayan.maity@harman.com>

nvim/init.vim

@@ -1,16 +1,10 @@
 " Specify a directory for plugins (for Neovim: ~/.local/share/nvim/plugged)
 call plug#begin('~/.config/nvim/plugged')
 
-" Neomake build tool
-Plug 'benekastah/neomake'
 " Automatically match brackets as you type
 Plug 'Raimondi/delimitMate'
 " Tab completion
 Plug 'ervandew/supertab'
-" Haskell
-Plug 'neovimhaskell/haskell-vim', { 'for': [ 'haskell', 'cabal' ] }
-" Lisp
-Plug 'vim-scripts/paredit.vim', { 'for': [ 'scheme', 'lisp', 'commonlisp' ] }
 " EasyMotion - Allows <leader><leader>(b|e) to jump to (b)eginning or (end)
 " of words.
 Plug 'easymotion/vim-easymotion'
@@ -32,15 +26,6 @@ Plug 'scrooloose/nerdtree'
 Plug 'scrooloose/nerdcommenter'
 " Theme
 Plug 'sickill/vim-monokai'
-" Ghcid for Haskell
-Plug 'ndmitchell/ghcid', { 'rtp': 'plugins/nvim' }
-" Language Client
-Plug 'autozimu/LanguageClient-neovim', {
-    \ 'branch': 'next',
-    \ 'do': 'fish install.sh',
-    \ }
-" Auto Completion with Deoplete
-Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
 " Autoload and read from dish if file changes
 Plug 'tmux-plugins/vim-tmux-focus-events'
 " For LaTeX support
@@ -49,6 +34,19 @@ Plug 'donRaphaco/neotex', { 'for': 'tex' }
 Plug 'jreybert/vimagit'
 " For tmux yank
 Plug 'vim-utils/vim-husk'
+" Lisp
+Plug 'vim-scripts/paredit.vim', { 'for': [ 'scheme', 'lisp', 'commonlisp' ] }
+" Haskell
+Plug 'neovimhaskell/haskell-vim', { 'for': [ 'haskell', 'cabal' ] }
+" Ghcid for Haskell
+Plug 'ndmitchell/ghcid', { 'rtp': 'plugins/nvim' }
+" Language Client
+Plug 'autozimu/LanguageClient-neovim', {
+    \ 'branch': 'next',
+    \ 'do': 'fish install.sh',
+    \ }
+" Asynchronous Lint Engine
+Plug 'w0rp/ale'
 
 " Initialize plugin system
 call plug#end()
@@ -56,9 +54,6 @@ call plug#end()
 syntax on
 filetype plugin indent on
 
-" Don't mess up undo history
-let g:jedi#show_call_signatures = "0"
-
 " Highlight 80th column
 set colorcolumn=80
 " Always show status bar
@@ -189,9 +184,9 @@ let g:haskell_indent_guard = 2
 let g:haskell_indent_case_alternative = 1
 let g:cabal_indent_section = 2
 
-" Use deoplete.
-let g:deoplete#enable_at_startup = 1
-let g:deoplete#enable_smart_case = 1
+" Use ALE
+let g:ale_completion_enabled=1
+let g:airline#extensions#ale#enabled = 1
 
 let g:airline#extensions#tabline#enabled = 2
 let g:airline#extensions#tabline#fnamemod = ':t'