dotfiles/symlinks/vim/vimrc

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" -----------------------------------------------------------------------------
" - Prepare locations for main vim files -
" -----------------------------------------------------------------------------
if has('win32') || has ('win64')
let $VIMHOME = $HOME."/vimfiles"
else
let $VIMHOME = $HOME."/.vim"
let $NVIMHOME = $HOME."/.local/share/nvim"
endif
let $VIMPLUGINS = expand($VIMHOME."/plugins.vim")
let $LOCAL_VIMRC = $HOME."/.vimrc.local"
" -----------------------------------------------------------------------------
" - Load up plugins -
" -----------------------------------------------------------------------------
source $VIMPLUGINS
" -----------------------------------------------------------------------------
" - Indentation -
" -----------------------------------------------------------------------------
" show existing tab with 2 spaces width
set tabstop=2
" when indenting with '>', use 2 spaces width
set shiftwidth=2
" always set autoindenting on
set autoindent
" -----------------------------------------------------------------------------
" - Better commits -
" -----------------------------------------------------------------------------
syntax on
set spell spelllang=en_us
set encoding=utf-8
" -----------------------------------------------------------------------------
" - Style -
" -----------------------------------------------------------------------------
set number
set relativenumber
" This has been killing vim until it was resized
" set lines=50 columns=100
colorscheme gruvbox
set background=dark
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set guifont=SauceCodePro\ Nerd\ Font:h12
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" -----------------------------------------------------------------------------
" - Miscellaneous -
" -----------------------------------------------------------------------------
" allow backspacing over everything in insert mode
set backspace=indent,eol,start
set ttimeoutlen=50
if has("vms")
set nobackup " do not keep a backup file, use versions instead
else
set backup " keep a backup file
endif
set history=50 " keep 50 lines of command line history
set ruler " show the cursor position all the time
set cursorline " highlight the current line
set laststatus=2 " Always display the status line
set noswapfile
set showcmd " display incomplete commands
set incsearch " do incremental searching
set autoread " Reload files changed outside vim
set hidden " Allow leaving unsaved buffers
set inccommand=nosplit " Enable live preview of text replacement
" Trigger autoread when changing buffers or coming back to vim in terminal.
if !has('win32') && !has('win64')
autocmd FocusGained,BufEnter * :silent! !
endif
" In many terminal emulators the mouse works just fine, thus enable it.
if has('mouse')
set mouse=a
endif
" Switch syntax highlighting on, when the terminal has colors
" Also switch on highlighting the last used search pattern.
if &t_Co > 2 || has("gui_running")
syntax on
set hlsearch
endif
" Allow recursive searches
set path+=**
" Save whenever switching windows or leaving vim. This is useful when running
" the tests inside vim without having to save all files first.
autocmd FocusLost,WinLeave * :silent! wa
" automatically rebalance windows on vim resize
autocmd VimResized * :wincmd =
" automatically save open .org files
autocmd CursorHold *.org :write
" Set tags to default tags file generated by gentags script
set tags=./tags.gitignored;
" -----------------------------------------------------------------------------
" - Common mapping -
" -----------------------------------------------------------------------------
let mapleader = " "
let maplocalleader = " "
" Don't use Ex mode, use Q for formatting
map Q gq
" CTRL-U in insert mode deletes a lot. Use CTRL-G u to first break undo,
" so that you can undo CTRL-U after inserting a line break.
inoremap <C-U> <C-G>u<C-U>
" Allow :W and :Wq to save too
command! Wq :wq
command! W :w
" Close extra windows
noremap <Leader>c :ccl <bar> lcl<CR>
if &term =~ '256color'
" disable Background Color Erase (BCE) so that color schemes
" render properly when inside 256-color tmux and GNU screen.
set t_ut=
endif
" Use local vimrc for overrides if available and desired
runtime $LOCAL_VIMRC