view runtime/plugin/manpager.vim @ 18518:59c56c97049d v8.1.2253

patch 8.1.2253: using "which" to check for an executable is not reliable Commit: https://github.com/vim/vim/commit/ad4de52510d5b4a949c0c9e25b5d5333744820b3 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Nov 4 21:24:48 2019 +0100 patch 8.1.2253: using "which" to check for an executable is not reliable Problem: Using "which" to check for an executable is not reliable. Solution: Use "command -v" instead. Also exit with error code when generating tags has an error. (closes #5174)
author Bram Moolenaar <Bram@vim.org>
date Mon, 04 Nov 2019 21:30:03 +0100
parents 167a030448fa
children 29ec2c198c8d
line wrap: on
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" 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