.vimrc

"Use Pathogen
call pathogen#runtime_append_all_bundles()
call pathogen#helptags()

"Typo checks
iabbrev teh the
iabbrev adn and
iabbrev funciton function
iabbrev functoin function
iabbrev fucntion function

set nocompatible
set laststatus=2
syntax on
set modelines=0
set encoding=utf-8
filetype indent on
filetype plugin indent on
filetype plugin on

"This tells Vim not to bother redrawing during these scenarios, leading to faster macros.
set lazyredraw

"show the last command entered
set showcmd

"fuck you ex mode
nnoremap Q <nop>

"Bind :Q and :W to :q and :w respectively
command! Q q
command! W w

"switch off the bell
set visualbell t_vb=
set novisualbell

"better mapping for esc
imap jk <ESC>

"better use of space in normal mode
nnoremap <space> viw

"better use of H and L
nnoremap H ^
nnoremap L $

"mapping leader
let mapleader = ','

" easier navigation between split windows
nnoremap <c-j> <c-w>j
nnoremap <c-k> <c-w>k
nnoremap <c-h> <c-w>h
nnoremap <c-l> <c-w>l

"folding settings
set foldmethod=indent
set foldlevelstart=10
set foldnestmax=10
set foldenable
set foldlevel=1

"editing
set ruler                       " show the co-ordinates of the cursor
set cursorline                  " highlight the line with the cursor
set scrolloff=3                 " provide some context for editing 
set number

"" Whitespace
set nowrap                      " dont wrap lines
set expandtab                   " spaces as tabs
set tabstop=4 shiftwidth=4      " a tab is two spaces (or set this to 4)
set backspace=indent,eol,start  " backspace through everything in insert mode

"" Searching
set hlsearch                    " highlight matches
set incsearch                   " incremental searching
set ignorecase                  " searches are case insensitive...
set smartcase                   " except when you tell vim 
set gdefault                    " g flag is set on default

" clear the search buffer when hitting return
:nnoremap <CR> :nohlsearch<cr> 

"" Look
set background=dark
set guifont=Source\ Code\ Pro:h15
if has('gui_running')
  set guioptions-=T
  set guioptions-=R
  set guioptions-=r
  set guioptions-=L
  set guioptions-=l
  set guioptions-=m
  colorscheme base16-default
else
  set t_Co=256
  colorscheme jellybeans
endif

"" Commands
"source $VIMRUNTIME/mswin.vim    "allows standard windows copy/paste keystrokes
behave mswin                    "mouse behavior like windows

"read .ru files as rb
au BufNewFile,BufRead *.ru set filetype=ruby

"customizing the insert menu
"http://goo.gl/UqCSV
set completeopt=longest,menuone

" editing vimrc in a jiffy
" source $MYVIMRC reloads the saved $MYVIMRC
nnoremap <Leader><Leader>s :source $MYVIMRC
" opens $MYVIMRC for editing, or use :tabedit $MYVIMRC
nnoremap <Leader><Leader>v :e $MYVIMRC

"NERD Tree 
let NERDTreeShowBookmarks  = 1
let NERDChristmasTree = 1
let NERDTreeWinPos = "left"
let NERDTreeWinSize = winwidth('%') / 4
map <leader>n :NERDTreeToggle <cr>

"Bufexplorer
map <leader><leader>b :BufExplorer

"Vim Fireplace - Clojure
map <leader><leader>e :Eval

"leader mappings
nnoremap <tab> %
vnoremap <tab> %
map <Leader>w <C-w>w

nnoremap <silent> <leader><tab> :ScratchToggle<cr>

"buffer mappings
nnoremap <F5> :buffers<CR>:buffer<Space>

"pressing Tab on the command line will show a menu to complete buffer and file names
set wildchar=<Tab> wildmenu wildmode=full

"press F10 to open the buffer menu.
set wildcharm=<C-Z>
nnoremap <F10> :b <C-Z>

""settings for ctrlp
"let g:ctrlp_cmd = 'CtrlPBuffer'
set wildignore+=*/tmp/*,*.so,*.swp,*.zip,*.pyc,*/venv/*,
let g:clear_cache_on_exit = 0
let g:ctrlp_working_path_mode = 'ra'
let g:ctrlp_custom_ignore = 'node_modules\|DS_Store\|git'

" Show syntax highlighting groups for word under cursor
nmap <C-S-T> :call <SID>SynStack()<CR>
function! <SID>SynStack()
  if !exists("*synstack")
    return
  endif
  echo map(synstack(line('.'), col('.')), 'synIDattr(v:val, "name")')
endfunc

"" zencoding bindings
let g:user_zen_expandabbr_key = '<leader>o'
let g:use_zen_complete_tag = 1

"" less to css
nnoremap ,m :w <BAR> !lessc % > %:t:r.css<CR><space>

"" python syntax-highlight all
let python_highlight_all=1

"python indentation settings
autocmd BufRead,BufNewFile *.py setlocal tabstop=4 shiftwidth=4 smarttab expandtab softtabstop=4 autoindent
autocmd BufRead,BufNewFile *.js setlocal tabstop=2 shiftwidth=2 smarttab expandtab softtabstop=2 autoindent
autocmd BufRead,BufNewFile *.py set filetype=python
autocmd BufRead,BufNewFile *.pyi set filetype=python
autocmd BufRead,BufNewFile *.html setlocal tabstop=2 shiftwidth=2 smarttab expandtab softtabstop=2 autoindent
autocmd BufRead,BufNewFile *.go setlocal tabstop=4 shiftwidth=4 smarttab expandtab softtabstop=4 autoindent
autocmd BufRead,BufNewFile *.c setlocal tabstop=4 shiftwidth=4 smarttab noexpandtab softtabstop=4 textwidth=80 cindent cinoptions=:0,l1,t0,g0,(0
autocmd BufRead,BufNewFile *.h setlocal tabstop=4 shiftwidth=4 smarttab noexpandtab softtabstop=4 textwidth=80 cindent cinoptions=:0,l1,t0,g0,(0

" Show syntax highlighting groups for word under cursor
nmap <C-S-R> :call <SID>SynStack()<CR>
function! <SID>SynStack()
  if !exists("*synstack")
    return
  endif
  echo map(synstack(line('.'), col('.')), 'synIDattr(v:val, "name")')
endfunc

" SOME SETTINGS FROM HERE - http://dougblack.io/words/a-good-vimrc.html
" language specific commands
augroup configgroup
    autocmd!
    autocmd VimEnter * highlight clear SignColumn
    autocmd FileType java setlocal listchars=tab:+\ ,eol:-
    autocmd FileType java setlocal formatprg=par\ -w80\ -T4
    autocmd FileType ruby setlocal tabstop=2
    autocmd FileType ruby setlocal shiftwidth=2
    autocmd FileType ruby setlocal softtabstop=2
    autocmd FileType ruby setlocal commentstring=#\ %s
    autocmd FileType python setlocal commentstring=#\ %s
    autocmd BufEnter *.cls setlocal filetype=java
    autocmd BufEnter *.zsh-theme setlocal filetype=zsh
    autocmd BufEnter Makefile setlocal noexpandtab
    autocmd BufEnter *.sh setlocal tabstop=2
    autocmd BufEnter *.sh setlocal shiftwidth=2
    autocmd BufEnter *.sh setlocal softtabstop=2
    autocmd BufEnter *.markdown setlocal wrap
    autocmd BufEnter *.markdown setlocal linebreak
    autocmd BufEnter *.md setlocal wrap
    autocmd BufEnter *.md setlocal linebreak
augroup END

" move backup into temp folder
set backup
set backupdir=~/.vim-tmp,~/.tmp,~/tmp,/var/tmp,/tmp
set backupskip=/tmp/*,/private/tmp/*
set directory=~/.vim-tmp,~/.tmp,~/tmp,/var/tmp,/tmp
set writebackup

" settings for rust
let g:rustc_path = "/usr/local/bin/rustc"
nnoremap <Leader><Leader>r :RustRun

" settings for Go
nnoremap <Leader><Leader>g :GoRun

" settings for markdown
let g:markdown_fenced_languages = ['html', 'python', 'bash=sh']
let g:markdown_syntax_conceal = 0
autocmd BufNewFile,BufReadPost *.md set filetype=markdown

" for wrapping
nnoremap j gj
nnoremap k gk
nnoremap 0 g0
nnoremap $ g$

" for ag
set runtimepath^=~/.vim/bundle/ag
set runtimepath^=~/.vim/bundle/linuxsty.vim

au BufReadPost,BufNewFile *.twig colorscheme koehler 
au BufReadPost,BufNewFile *.css colorscheme slate
au BufReadPost,BufNewFile *.js colorscheme monokai
au BufReadPost,BufNewFile *.py colorscheme molokaiyo
au BufReadPost,BufNewFile *.html colorscheme monokai
au BufReadPost,BufNewFile *.java colorscheme monokai

if exists('+colorcolumn')
  set colorcolumn=100
  highlight colorcolumn ctermbg=7
else
  au BufWinEnter * let w:m2=matchadd('ErrorMsg', '\%>100.\+', -1)
endif

set complete-=i