colortest.vim

"ColorTester (for 256colors terminal)
"cf: http://vim.wikia.com/wiki/View_all_colors_available_to_gvim

function! VimColorTest(outfile, fgend)
  let result = []
  for fg in range(a:fgend)
      let kw = printf('%s', printf('c_%d', fg))
      let h = printf('hi %s ctermfg=%d', kw, fg)
      let s = printf('syn keyword %s %s', kw, kw)
      call add(result, printf('%-32s | %s', h, s))
  endfor
  call writefile(result, a:outfile)
  execute 'edit '.a:outfile
  source %
endfunction

command! VimColorTest call VimColorTest('vim-color-test2.tmp', 255)