Vim Custom Configuration

.vimrc

" Quickly toggle between relative and no relative line numbers
function! NumberToggle()
  if(&relativenumber == 1)
    set norelativenumber
  else
    set relativenumber
  endif
endfunc

nnoremap <C-L> :call NumberToggle()<CR>

" Inline variable
function! InlineVariable()
  let l:original_a = @a
  " Copy the variable under the cursor under the @a register
  normal "ayiw
  normal d2w

  let l:original_b = @b
  " Delete the expression into the @b register
  normal "bd$
  normal dd

  " Find and replace the ocurrence of the variable
  exec '/\<' . @a . '\>'
  exec ':.s/\<' . @a . '\>/' . escape(@b, "/")

  " Restore the original registers contents
  let @a = l:original_a
  let @b = l:original_b
endfunction

nnoremap <LEADER>ri :call InlineVariable()<CR>


" Percent-percent expands to directory path
cnoremap %% <C-R>=expand('%:h').'/'<CR>

opal.vim

runtime colors/ir_black.vim
let g:colors_name = "opal"

hi pythonSpaceError    guibg=RED    ctermbg=RED

hi Comment         ctermfg=GRAY
hi StatusLine      ctermfg=WHITE        ctermbg=DARKGRAY
hi StatusLineNC    ctermfg=LIGHTGRAY    ctermbg=BLACK
hi VertSplit       ctermfg=LIGHTGRAY    ctermbg=BLACK
hi LineNr          ctermfg=DARKGRAY

hi CursorLine      guifg=NONE       guibg=#121212    gui=NONE         ctermfg=NONE         ctermbg=234
hi Function        guifg=#FFD2A7    guibg=NONE       gui=NONE         ctermfg=YELLOW       ctermbg=NONE     cterm=NONE
hi Visual          guifg=NONE       guibg=#262D51    gui=NONE         ctermfg=NONE         ctermbg=236      cterm=NONE
hi Error           guifg=NONE       guibg=NONE       gui=UNDERCURL    ctermfg=16           ctermbg=RED      cterm=NONE    guisp=#FF6C60 " UNDERCURL color
hi ErrorMsg        guifg=WHITE      guibg=#FF6C60    gui=BOLD         ctermfg=16           ctermbg=RED      cterm=NONE
hi WarningMsg      guifg=WHITE      guibg=#FF6C60    gui=BOLD         ctermfg=16           ctermbg=RED      cterm=NONE
hi SpellBad        guifg=WHITE      guibg=#FF6C60    gui=BOLD         ctermfg=16           ctermbg=160      cterm=NONE
hi Operator        guifg=#6699CC    guibg=NONE       gui=NONE         ctermfg=LIGHTBLUE    ctermbg=NONE     cterm=NONE

hi DiffAdd         term=REVERSE     ctermfg=16     ctermbg=LIGHTGREEN     cterm=BOLD
hi DiffChange      term=REVERSE     ctermfg=16     ctermbg=LIGHTBLUE      cterm=BOLD
hi DiffText        term=REVERSE     ctermfg=16     ctermbg=LIGHTGRAY      cterm=BOLD
hi DiffDelete      term=REVERSE     ctermfg=16     ctermbg=LIGHTRED       cterm=BOLD

hi PmenuSel        ctermbg=156      ctermfg=16