vim: update man plugin
This commit is contained in:
Mathieu Maret
parent
5342c03af8
commit
db2224127a
|
|
@ -1,7 +1,8 @@
|
|||
" Vim filetype plugin file
|
||||
" Language: man
|
||||
" Maintainer: SungHyun Nam <goweol@gmail.com>
|
||||
" Last Change: 2014 Dec 29
|
||||
" Last Change: 2019 Sep 26
|
||||
" (fix by Jason Franklin)
|
||||
|
||||
" To make the ":Man" command available before editing a manual page, source
|
||||
" this script from your startup vimrc file.
|
||||
|
|
@ -14,34 +15,49 @@ if &filetype == "man"
|
|||
finish
|
||||
endif
|
||||
let b:did_ftplugin = 1
|
||||
endif
|
||||
|
||||
" Ensure Vim is not recursively invoked (man-db does this)
|
||||
" when doing ctrl-[ on a man page reference.
|
||||
if exists("$MANPAGER")
|
||||
let $MANPAGER = ""
|
||||
endif
|
||||
let s:cpo_save = &cpo
|
||||
set cpo-=C
|
||||
|
||||
if &filetype == "man"
|
||||
" allow dot and dash in manual page name.
|
||||
setlocal iskeyword+=\.,-
|
||||
let b:undo_ftplugin = "setlocal iskeyword<"
|
||||
|
||||
" Add mappings, unless the user didn't want this.
|
||||
if !exists("no_plugin_maps") && !exists("no_man_maps")
|
||||
if !hasmapto('<Plug>ManBS')
|
||||
nmap <buffer> <LocalLeader>h <Plug>ManBS
|
||||
let b:undo_ftplugin = b:undo_ftplugin
|
||||
\ . '|silent! nunmap <buffer> <LocalLeader>h'
|
||||
endif
|
||||
nnoremap <buffer> <Plug>ManBS :%s/.\b//g<CR>:setl nomod<CR>''
|
||||
|
||||
nnoremap <buffer> <c-]> :call <SID>PreGetPage(v:count)<CR>
|
||||
nnoremap <buffer> <c-t> :call <SID>PopPage()<CR>
|
||||
nnoremap <buffer> <silent> q :q<CR>
|
||||
|
||||
" Add undo commands for the maps
|
||||
let b:undo_ftplugin = b:undo_ftplugin
|
||||
\ . '|silent! nunmap <buffer> <Plug>ManBS'
|
||||
\ . '|silent! nunmap <buffer> <c-]>'
|
||||
\ . '|silent! nunmap <buffer> <c-t>'
|
||||
\ . '|silent! nunmap <buffer> q'
|
||||
endif
|
||||
|
||||
let b:undo_ftplugin = "setlocal iskeyword<"
|
||||
if exists('g:ft_man_folding_enable') && (g:ft_man_folding_enable == 1)
|
||||
setlocal foldmethod=indent foldnestmax=1 foldenable
|
||||
let b:undo_ftplugin = b:undo_ftplugin
|
||||
\ . '|silent! setl fdm< fdn< fen<'
|
||||
endif
|
||||
|
||||
endif
|
||||
|
||||
if exists(":Man") != 2
|
||||
com -nargs=+ Man call s:GetPage(<f-args>)
|
||||
com -nargs=+ -complete=shellcmd Man call s:GetPage(<q-mods>, <f-args>)
|
||||
nmap <Leader>K :call <SID>PreGetPage(0)<CR>
|
||||
nmap <Plug>ManPreGetPage :call <SID>PreGetPage(0)<CR>
|
||||
endif
|
||||
|
||||
" Define functions only once.
|
||||
|
|
@ -91,7 +107,7 @@ func <SID>GetCmdArg(sect, page)
|
|||
endfunc
|
||||
|
||||
func <SID>FindPage(sect, page)
|
||||
let where = system("/usr/bin/man ".s:man_find_arg.' '.s:GetCmdArg(a:sect, a:page))
|
||||
let where = system("man ".s:man_find_arg.' '.s:GetCmdArg(a:sect, a:page))
|
||||
if where !~ "^/"
|
||||
if matchstr(where, " [^ ]*$") !~ "^ /"
|
||||
return 0
|
||||
|
|
@ -100,7 +116,7 @@ func <SID>FindPage(sect, page)
|
|||
return 1
|
||||
endfunc
|
||||
|
||||
func <SID>GetPage(...)
|
||||
func <SID>GetPage(cmdmods, ...)
|
||||
if a:0 >= 2
|
||||
let sect = a:1
|
||||
let page = a:2
|
||||
|
|
@ -116,11 +132,17 @@ func <SID>GetPage(...)
|
|||
let page = expand('<cword>')
|
||||
endif
|
||||
|
||||
if sect != "" && s:FindPage(sect, page) == 0
|
||||
let sect = ""
|
||||
if !exists('g:ft_man_no_sect_fallback') || (g:ft_man_no_sect_fallback == 0)
|
||||
if sect != "" && s:FindPage(sect, page) == 0
|
||||
let sect = ""
|
||||
endif
|
||||
endif
|
||||
if s:FindPage(sect, page) == 0
|
||||
echo "\nCannot find a '".page."'."
|
||||
let msg = "\nNo manual entry for ".page
|
||||
if sect != ""
|
||||
let msg .= " in section ".sect
|
||||
endif
|
||||
echo msg
|
||||
return
|
||||
endif
|
||||
exec "let s:man_tag_buf_".s:man_tag_depth." = ".bufnr("%")
|
||||
|
|
@ -128,6 +150,8 @@ func <SID>GetPage(...)
|
|||
exec "let s:man_tag_col_".s:man_tag_depth." = ".col(".")
|
||||
let s:man_tag_depth = s:man_tag_depth + 1
|
||||
|
||||
let open_cmd = 'edit'
|
||||
|
||||
" Use an existing "man" window if it exists, otherwise open a new one.
|
||||
if &filetype != "man"
|
||||
let thiswin = winnr()
|
||||
|
|
@ -145,29 +169,60 @@ func <SID>GetPage(...)
|
|||
endwhile
|
||||
endif
|
||||
if &filetype != "man"
|
||||
new
|
||||
setl nonu fdc=0
|
||||
if exists("g:ft_man_open_mode")
|
||||
if g:ft_man_open_mode == 'vert'
|
||||
let open_cmd = 'vsplit'
|
||||
elseif g:ft_man_open_mode == 'tab'
|
||||
let open_cmd = 'tabedit'
|
||||
else
|
||||
let open_cmd = 'split'
|
||||
endif
|
||||
else
|
||||
let open_cmd = a:cmdmods . ' split'
|
||||
endif
|
||||
endif
|
||||
endif
|
||||
silent exec "edit $HOME/".page.".".sect."~"
|
||||
|
||||
silent execute open_cmd . " $HOME/" . page . '.' . sect . '~'
|
||||
|
||||
" Avoid warning for editing the dummy file twice
|
||||
setl buftype=nofile noswapfile
|
||||
|
||||
setl ma nonu nornu nofen
|
||||
silent exec "norm 1GdG"
|
||||
let $MANWIDTH = winwidth(0)
|
||||
silent exec "r!/usr/bin/man ".s:GetCmdArg(sect, page)." | col -b"
|
||||
setl fdc=0 ma nofen nonu nornu
|
||||
silent exec "norm! 1GdG"
|
||||
let unsetwidth = 0
|
||||
if empty($MANWIDTH)
|
||||
let $MANWIDTH = winwidth(0)
|
||||
let unsetwidth = 1
|
||||
endif
|
||||
|
||||
" Ensure Vim is not recursively invoked (man-db does this) when doing ctrl-[
|
||||
" on a man page reference by unsetting MANPAGER.
|
||||
" Some versions of env(1) do not support the '-u' option, and in such case
|
||||
" we set MANPAGER=cat.
|
||||
if !exists('s:env_has_u')
|
||||
call system('env -u x true')
|
||||
let s:env_has_u = (v:shell_error == 0)
|
||||
endif
|
||||
let env_cmd = s:env_has_u ? 'env -u MANPAGER' : 'env MANPAGER=cat'
|
||||
let man_cmd = env_cmd . ' man ' . s:GetCmdArg(sect, page) . ' | col -b'
|
||||
silent exec "r !" . man_cmd
|
||||
|
||||
if unsetwidth
|
||||
let $MANWIDTH = ''
|
||||
endif
|
||||
" Remove blank lines from top and bottom.
|
||||
while getline(1) =~ '^\s*$'
|
||||
silent keepj norm ggdd
|
||||
while line('$') > 1 && getline(1) =~ '^\s*$'
|
||||
silent keepj norm! ggdd
|
||||
endwhile
|
||||
while getline('$') =~ '^\s*$'
|
||||
silent keepj norm Gdd
|
||||
while line('$') > 1 && getline('$') =~ '^\s*$'
|
||||
silent keepj norm! Gdd
|
||||
endwhile
|
||||
1
|
||||
setl ft=man nomod
|
||||
setl bufhidden=hide
|
||||
setl nobuflisted
|
||||
setl noma
|
||||
endfunc
|
||||
|
||||
func <SID>PopPage()
|
||||
|
|
@ -178,7 +233,7 @@ func <SID>PopPage()
|
|||
exec "let s:man_tag_col=s:man_tag_col_".s:man_tag_depth
|
||||
exec s:man_tag_buf."b"
|
||||
exec s:man_tag_lin
|
||||
exec "norm ".s:man_tag_col."|"
|
||||
exec "norm! ".s:man_tag_col."|"
|
||||
exec "unlet s:man_tag_buf_".s:man_tag_depth
|
||||
exec "unlet s:man_tag_lin_".s:man_tag_depth
|
||||
exec "unlet s:man_tag_col_".s:man_tag_depth
|
||||
|
|
@ -188,4 +243,7 @@ endfunc
|
|||
|
||||
endif
|
||||
|
||||
" vim: set sw=2:
|
||||
let &cpo = s:cpo_save
|
||||
unlet s:cpo_save
|
||||
|
||||
" vim: set sw=2 ts=8 noet:
|
||||
|
|
|
|||
Loading…
Reference in New Issue