Update neovim config

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>

nvim/init.vim

@@ -5,11 +5,8 @@ call plug#begin('~/.config/nvim/plugged')
 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' ] }
-Plug 'alx741/vim-hindent'
 " Lisp
 Plug 'vim-scripts/paredit.vim', { 'for': [ 'scheme', 'lisp', 'commonlisp' ] }
 " LaTeX Editing
@@ -25,8 +22,8 @@ Plug 'thirtythreeforty/lessspace.vim'
 Plug 'bling/vim-airline'
 Plug 'airblade/vim-gitgutter'
 " Manage Project sessions
-Plug 'tpope/vim-obsession'
+Plug 'xolox/vim-session'
-Plug 'dhruvasagar/vim-prosession'
+Plug 'xolox/vim-misc'
 " Explore filesystem
 Plug 'scrooloose/nerdtree'
 " Tags
@@ -35,27 +32,18 @@ Plug 'universal-ctags/ctags'
 Plug 'scrooloose/nerdcommenter'
 " Theme
 Plug 'sickill/vim-monokai'
-" Auto Completion with Deoplete
+" Gtags
-Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
+Plug 'vim-scripts/gtags.vim'
-" Autocomplete for Python
+
-Plug 'zchee/deoplete-jedi'
+Plug 'unblevable/quick-scope'
-" Autocomplete for Rust
+Plug 'justinmk/vim-sneak'
-Plug 'sebastianmarkow/deoplete-rust'
+Plug 'wellle/targets.vim'
-Plug 'rust-lang/rust.vim'
+Plug 'kana/vim-submode' | Plug 'jocap/jumpinline.vim'
-" For Clojure
-Plug 'guns/vim-clojure-static'
-Plug 'junegunn/rainbow_parentheses.vim'
-Plug 'guns/vim-clojure-highlight'
-Plug 'tpope/vim-fireplace'
-Plug 'tpope/vim-sexp-mappings-for-regular-people'
-Plug 'guns/vim-sexp'
-Plug 'tpope/vim-repeat'
 
 " Initialize plugin system
 call plug#end()
 
 syntax on
-filetype plugin indent on
 
 " Don't mess up undo history
 let g:jedi#show_call_signatures = "0"
@@ -84,13 +72,11 @@ set ruler               " Show the line and column numbers of the cursor.
 set number              " Show the line numbers on the left side.
 set formatoptions+=o    " Continue comment marker in new lines.
 set textwidth=0         " Hard-wrap long lines as you type them.
-"set expandtab          " Insert spaces when TAB is pressed.
 set tabstop=4           " Render TABs using this many spaces.
 set shiftwidth=4        " Indentation amount for < and > commands.
 
 set noerrorbells        " No beeps.
 set modeline            " Enable modeline.
-set esckeys             " Cursor keys in insert mode.
 set linespace=0         " Set line-spacing to minimum.
 set nojoinspaces        " Prevents inserting two spaces after punctuation on a join (J)
 
@@ -130,6 +116,13 @@ nnoremap <Leader>b :CtrlPBuffer<CR>
 nnoremap <Leader>f :CtrlPMRUFiles<CR>
 " Open NerdTree
 nnoremap <Leader>n :NERDTree<CR>
+" Gtags
+nnoremap <Leader>] :Gtags<CR><CR>
+nnoremap <Leader>\ :Gtags -r<CR><CR>
+nnoremap <Leader>c :cclose<CR>
+nnoremap <Leader>k :cp<CR>
+nnoremap <Leader>j :cn<CR>
+nnoremap <Leader>l :cl<CR>
 
 " Manage splits
 set splitbelow
@@ -141,11 +134,19 @@ syntax enable
 colorscheme monokai
 
 " Key Bindings to help with terminal mode
-noremap <Esc> <C-\><C-n>
+:tnoremap <Esc> <C-\><C-n>
-nnoremap <A-h> <C-w>h
+:tnoremap <A-h> <C-\><C-N><C-w>h
-nnoremap <A-j> <C-w>j
+:tnoremap <A-j> <C-\><C-N><C-w>j
-nnoremap <A-k> <C-w>k
+:tnoremap <A-k> <C-\><C-N><C-w>k
-nnoremap <A-l> <C-w>l
+:tnoremap <A-l> <C-\><C-N><C-w>l
+:inoremap <A-h> <C-\><C-N><C-w>h
+:inoremap <A-j> <C-\><C-N><C-w>j
+:inoremap <A-k> <C-\><C-N><C-w>k
+:inoremap <A-l> <C-\><C-N><C-w>l
+:nnoremap <A-h> <C-w>h
+:nnoremap <A-j> <C-w>j
+:nnoremap <A-k> <C-w>k
+:nnoremap <A-l> <C-w>l
 
 " Disable Arrow Keys
 inoremap  <Up>     <NOP>
@@ -158,7 +159,6 @@ noremap   <Left>   <NOP>
 noremap   <Right>  <NOP>
 
 " For Haskell
-let g:haskell_indent_disable = 1          " to disabled indentation
 let g:haskell_enable_quantification = 1   " to enable highlighting of `forall`
 let g:haskell_enable_recursivedo = 1      " to enable highlighting of `mdo` and `rec`
 let g:haskell_enable_arrowsyntax = 1      " to enable highlighting of `proc`
@@ -166,17 +166,16 @@ let g:haskell_enable_pattern_synonyms = 1 " to enable highlighting of `pattern`
 let g:haskell_enable_typeroles = 1        " to enable highlighting of type roles
 let g:haskell_enable_static_pointers = 1  " to enable highlighting of `static`
 let g:haskell_backpack = 1                " to enable highlighting of backpack keywords
-let g:hindent_on_save = 1
+let g:haskell_indent_if = 3
-let g:hindent_indent_size = 4
+let g:haskell_indent_case = 2
-let g:hindent_line_length = 80
+let g:haskell_indent_let = 4
-
+let g:haskell_indent_where = 6
-" For Rust
+let g:haskell_indent_before_where = 2
-let g:deoplete#sources#rust#racer_binary='/home/sanchayan/.cargo/bin/racer'
+let g:haskell_indent_after_bare_where = 2
-let g:deoplete#sources#rust#rust_source_path='/home/sanchayan/GitSource/rust/src'
+let g:haskell_indent_do = 3
-
+let g:haskell_indent_in = 1
-" Use deoplete.
+let g:haskell_indent_guard = 2
-let g:deoplete#enable_at_startup = 1
+let g:cabal_indent_section = 2
-let g:deoplete#enable_smart_case = 1
 
 let g:airline#extensions#tabline#enabled = 2
 let g:airline#extensions#tabline#fnamemod = ':t'