1" Vim plugin for using Vim as manpager. 2" Maintainer: Enno Nagel <[email protected]> 3" Last Change: 2017 November 07 4 5" $MAN_PN is supposed to be set by MANPAGER, see ":help manpager.vim". 6if empty($MAN_PN) 7 finish 8endif 9 10command! -nargs=0 MANPAGER call s:MANPAGER() | delcommand MANPAGER 11 12function! s:MANPAGER() 13 let page_pattern = '\v\w[-_.:0-9A-Za-z]*' 14 let sec_pattern = '\v\w+%(\+\w+)*' 15 let pagesec_pattern = '\v(' . page_pattern . ')\((' . sec_pattern . ')\)' 16 17 if $MAN_PN is '1' 18 let manpage = tolower(matchstr( getline(nextnonblank(1)), '^' . pagesec_pattern )) 19 else 20 let manpage = expand($MAN_PN) 21 endif 22 23 let page_sec = matchlist(manpage, '^' . pagesec_pattern . '$') 24 25 bwipe! 26 27 setlocal filetype=man 28 exe 'Man' page_sec[2] page_sec[1] 29endfunction 30