Mercurial > vim

view runtime/plugin/manpager.vim @ 17688:c945f1d03b1c v8.1.1841

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
patch 8.1.1841: no test for Ex shift commands commit https://github.com/vim/vim/commit/d5e3cc11d391f3aa80bf66f91001f11a3a145b43 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Aug 12 14:38:02 2019 +0200 patch 8.1.1841: no test for Ex shift commands Problem: No test for Ex shift commands. Solution: Add a test. (Dominique Pelle, closes https://github.com/vim/vim/issues/4801)
author Bram Moolenaar <Bram@vim.org>
date Mon, 12 Aug 2019 14:45:05 +0200
parents 167a030448fa
children 29ec2c198c8d
line wrap: on
line source

" Vim plugin for using Vim as manpager.
" Maintainer: Enno Nagel <ennonagel+vim@gmail.com>
" Last Change: 2018 Feb 04

command! -nargs=0 MANPAGER call s:ManPager() | delcommand MANPAGER

function! s:ManPager()
  set nocompatible
  if exists('+viminfofile')
    set viminfofile=NONE
  endif
  set noswapfile 

  setlocal ft=man
  runtime ftplugin/man.vim
  setlocal buftype=nofile bufhidden=hide iskeyword+=: modifiable

  " Emulate 'col -b'
  silent keepj keepp %s/\v(.)\b\ze\1?//ge

  " Remove empty lines above the header
  call cursor(1, 1)
  let n = search(".*(.*)", "c")
  if n > 1
    exe "1," . n-1 . "d"
  endif
  setlocal nomodified readonly

  syntax on
endfunction