added some plugins

.config/nvim/init.vim

@@ -1,54 +1,200 @@
-"Map the leader key to SPACE
+call plug#begin('~/.config/nvim/plugged')
+
+" Plugins {
+    " ctrl-p is a fuzzy file finder.
+    Plug 'kien/ctrlp.vim'
+    " airline is a better status line and a tab-bar for nvim.
+    Plug 'bling/vim-airline'
+    " gruvbox colorscheme. Seems to work the best for me.
+    Plug 'morhetz/gruvbox'
+    " neomake is a code linting tool that runs in the background.
+    Plug 'neomake/neomake'
+" install with nvim +PlugInstall +qall
+" update with nvim +PlugUpgrade +PlugUpdate +PlugClean +qall
+" you can also update it in nvim with syntax autocompletion and stuff - simply
+" call PlugUpdate as an example
+" }
+
+call plug#end()
+
+" Map the leader key to ,
 let mapleader="\<SPACE>"
 
-set showmatch           " Show matching brackets.
+" General {
-set number              " Show the line numbers on the left side.
+    set noautoindent        " I indent my code myself.
-set formatoptions+=o    " Continue comment marker in new lines.
+    set nocindent           " I indent my code myself.
-set expandtab           " Insert spaces when TAB is pressed.
+    "set smartindent        " Or I let the smartindent take care of it.
-set tabstop=4           " Render TABs using this many spaces.
+    set breakindent         " Indent line-breaks at the same level as code.
-set shiftwidth=4        " Indentation amount for < and > commands.
-set nojoinspaces        " Prevents inserting two spaces after punctuation on a join (J)
 
-" More natural splits
+    set ttimeoutlen=100
-set splitbelow          " Horizontal split below current.
+" }
-set splitright          " Vertical split to right of current.
-if !&scrolloff
-  set scrolloff=3       " Show next 3 lines while scrolling.
-endif
-if !&sidescrolloff
-  set sidescrolloff=5   " Show next 5 columns while side-scrolling.
-endif
-set nostartofline       " Do not jump to first character with page commands.
-if &listchars ==# 'eol:$'
-  set listchars=tab:>\ ,trail:-,extends:>,precedes:<,nbsp:+
-endif
-set list                " Show problematic characters.
-" Also highlight all tabs and trailing whitespace characters.
-highlight ExtraWhitespace ctermbg=darkgreen guibg=darkgreen
-match ExtraWhitespace /\s\+$\|\t/
-set ignorecase          " Make searching case insensitive
-set smartcase           " ... unless the query has capital letters.
-set gdefault            " Use 'g' flag by default with :s/foo/bar/.
 
-" Use <C-L> to clear the highlighting of :set hlsearch.
+" Search {
-if maparg('<C-L>', 'n') ==# ''
+    set ignorecase          " Make searching case insensitive
-  nnoremap <silent> <C-L> :nohlsearch<CR><C-L>
+    set smartcase           " ... unless the query has capital letters.
-endif
+    set gdefault            " Use 'g' flag by default with :s/foo/bar/.
 
-" Search and Replace
+    " Use <C-L> to clear the highlighting of :set hlsearch.
-nmap <Leader>s :%s//g<Left><Left>
+    if maparg('<C-L>', 'n') ==# ''
+        nnoremap <silent> <C-L> :nohlsearch<CR><C-L>
+    endif
+" }
 
-" Relative numbering
+" Formatting {
-function! NumberToggle()
+    set showmatch           " Show matching brackets.
-  if(&relativenumber == 1)
+    set number              " Show the line numbers on the left side.
-    set nornu
+    set formatoptions+=o    " Continue comment marker in new lines.
-    set number
+    set expandtab           " Insert spaces when TAB is pressed.
-  else
+    set tabstop=4           " Render TABs using this many spaces.
-    set rnu
+    set shiftwidth=4        " Indentation amount for < and > commands.
-  endif
-endfunc
 
-" Toggle between normal and relative numbering.
+    set nojoinspaces        " Prevents inserting two spaces after punctuation on a join (J)
-nnoremap <leader>r :call NumberToggle()<cr>
 
+    " More natural splits
+    set splitbelow          " Horizontal split below current.
+    set splitright          " Vertical split to right of current.
+
+    if !&scrolloff
+        set scrolloff=3       " Show next 3 lines while scrolling.
+    endif
+    if !&sidescrolloff
+        set sidescrolloff=5   " Show next 5 columns while side-scrolling.
+    endif
+    set nostartofline       " Do not jump to first character with page commands.
+
+    " Tell Vim which characters to show for expanded TABs,
+    " trailing whitespace, and end-of-lines. VERY useful!
+    if &listchars ==# 'eol:$'
+        set listchars=tab:>\ ,trail:-,extends:>,precedes:<,nbsp:+
+    endif
+    set list                " Show problematic characters.
+" }
+
+" Configuration {
+    set autochdir           " Switch to current file's parent directory.
+
+    " Remove special characters for filename
+    set isfname-=:
+    set isfname-==
+    set isfname-=+
+
+    " Map ; to :
+    nnoremap ; :
+
+    " Path/file expansion in colon-mode.
+    set wildmode=list:longest
+
+    " Allow color schemes to do bright colors without forcing bold.
+    if &t_Co == 8 && $TERM !~# '^linux'
+        set t_Co=16
+    endif
+
+    " Remove trailing spaces.
+    function! TrimWhitespace()
+        let l:save = winsaveview()
+        %s/\s\+$//e
+        call winrestview(l:save)
+    endfunction
+    " FIXME: Do not call this on makefile and sv files.
+    autocmd BufWritePre * call TrimWhitespace()
+    nnoremap <leader>W :call TrimWhitespace()<CR>
+
+    " Diff options
+    set diffopt+=iwhite
+
+    "Enter to go to EOF and backspace to go to start
+    nnoremap <CR> G
+    nnoremap <BS> gg
+    " Stop cursor from jumping over wrapped lines
+    nnoremap j gj
+    nnoremap k gk
+    " Make HOME and END behave like shell
+    inoremap <C-E> <End>
+    inoremap <C-A> <Home>
+" }
+
+" UI Options {
+    " Colorscheme options.
+    set bg=dark
+    colorscheme gruvbox
+
+    " Also highlight all tabs and trailing whitespace characters.
+    highlight ExtraWhitespace ctermbg=darkgreen guibg=darkgreen
+    match ExtraWhitespace /\s\+$\|\t/
+
+    " Relative numbering
+    function! NumberToggle()
+        if(&relativenumber == 1)
+            set nornu
+            set number
+        else
+            set rnu
+        endif
+    endfunc
+
+    " Toggle between normal and relative numbering.
+    nnoremap <leader>r :call NumberToggle()<cr>
+" }
+
+" Keybindings {
+    " Save file
+    nnoremap <Leader>w :w<CR>
+
+    " Copy and paste from system clipboard (Might require xsel/xclip install)
+    vmap <Leader>y "+y
+    vmap <Leader>d "+d
+    nmap <Leader>p "+p
+    nmap <Leader>P "+P
+    vmap <Leader>p "+p
+    vmap <Leader>P "+P
+
+    " Move between buffers
+    nmap <Leader>l :bnext<CR>
+    nmap <Leader>h :bprevious<CR>
+" }
+
+
+" Experimental {
+    " Search and Replace
+    nmap <Leader>s :%s//g<Left><Left>
+" }
+
+" Plugin Settings {
+    " Airline {
+        let g:airline#extensions#tabline#enabled = 1
+        let g:airline#extensions#tabline#buffer_idx_mode = 1
+        let g:airline#extensions#tabline#fnamemod = ':t'
+        let g:airline#extensions#tabline#left_sep = ''
+        let g:airline#extensions#tabline#left_alt_sep = ''
+        let g:airline#extensions#tabline#right_sep = ''
+        let g:airline#extensions#tabline#right_alt_sep = ''
+        let g:airline_left_sep = ''
+        let g:airline_left_alt_sep = ''
+        let g:airline_right_sep = ''
+        let g:airline_right_alt_sep = ''
+        let g:airline_theme= 'gruvbox'
+    " }
+    " CtrlP {
+        " Open file menu
+        nnoremap <Leader>o :CtrlP<CR>
+        " Open buffer menu
+        nnoremap <Leader>b :CtrlPBuffer<CR>
+        " Open most recently used files
+        nnoremap <Leader>f :CtrlPMRUFiles<CR>
+    " }
+    " neomake {
+        autocmd! BufWritePost * Neomake
+        nnoremap <Leader>l :lopen<CR>
+    " }
+    " netrw {
+        let g:netrw_liststyle=3 " tree (change to 0 for thin)
+        let g:netrw_banner=0    " no banner
+        let g:netrw_altv=1      " open files on right
+        let g:netrw_winsize=80  " only use 20% screen for netrw
+        " FIXME: Preview opens to left and is very narrow
+        let g:netrw_preview=1   " open previews vertically
+    " }
+" }
+
+" vim:set ft=vim sw=4 ts=4:
 command W :execute ':silent w !sudo tee % > /dev/null' | :edit!

.config/nvim/plugged/ctrlp.vim

@@ -0,0 +1 @@
+Subproject commit 564176f01d7f3f7f8ab452ff4e1f5314de7b0981

.config/nvim/plugged/gruvbox

@@ -0,0 +1 @@
+Subproject commit cb4e7a5643f7d2dd40e694bcbd28c4b89b185e86

.config/nvim/plugged/neomake

@@ -0,0 +1 @@
+Subproject commit 4424fe78576d04bb02e4f036ea93a1a7981b1d69

.config/nvim/plugged/vim-airline

@@ -0,0 +1 @@
+Subproject commit c7fb175d3565159699885653767214a6aa583ea4