changeset 9037:d07035f84f0d v7.4.1804

commit https://github.com/vim/vim/commit/b20545f2a718d4f19c3f609fd11c0ca4eff450ce Author: Bram Moolenaar <Bram@vim.org> Date: Sat Apr 30 14:15:54 2016 +0200 patch 7.4.1804 Problem: Can't use Vim as MANPAGER. Solution: Add manpager.vim. (Enno Nagel, closes https://github.com/vim/vim/issues/491)
author Christian Brabandt <cb@256bit.org>
date Sat, 30 Apr 2016 14:30:05 +0200
parents f15a6ae572a5
children 515717037fc1
files runtime/plugin/manpager.vim src/version.c
diffstat 2 files changed, 31 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
new file mode 100644
--- /dev/null
+++ b/runtime/plugin/manpager.vim
@@ -0,0 +1,29 @@
+" Vim plugin for using Vim as manpager.
+" Maintainer: Enno Nagel <ennonagel+vim@gmail.com>
+" Last Change: 2016 Apr 30
+
+" $MAN_PN is supposed to be set by MANPAGER, see ":help manpager.vim".
+if empty($MAN_PN)
+  finish
+endif
+
+command! -nargs=0 MANPAGER call s:MANPAGER() | delcommand MANPAGER
+
+function! s:MANPAGER()
+  let page_pattern = '\v\w+%([-_.]\w+)*'
+  let sec_pattern = '\v\w+%(\+\w+)*'
+  let pagesec_pattern = '\v(' . page_pattern . ')\((' . sec_pattern . ')\)'
+
+  if $MAN_PN is '1'
+    let manpage = matchstr( getline(1), '^' . pagesec_pattern )
+  else
+    let manpage = expand('$MAN_PN')
+  endif
+
+  let page_sec = matchlist( manpage, '^' . pagesec_pattern  . '$')
+
+  bwipe!
+
+  setlocal filetype=man
+  exe 'Man' page_sec[3] page_sec[1]
+endfunction
--- a/src/version.c
+++ b/src/version.c
@@ -754,6 +754,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1804,
+/**/
     1803,
 /**/
     1802,