|
7
|
1 " Vim filetype plugin file
|
|
|
2 " Language: man
|
|
|
3 " Maintainer: Nam SungHyun <namsh@kldp.org>
|
|
1125
|
4 " Last Change: 2006 Dec 04
|
|
7
|
5
|
|
|
6 " To make the ":Man" command available before editing a manual page, source
|
|
|
7 " this script from your startup vimrc file.
|
|
|
8
|
|
|
9 " If 'filetype' isn't "man", we must have been called to only define ":Man".
|
|
|
10 if &filetype == "man"
|
|
|
11
|
|
|
12 " Only do this when not done yet for this buffer
|
|
|
13 if exists("b:did_ftplugin")
|
|
|
14 finish
|
|
|
15 endif
|
|
|
16 let b:did_ftplugin = 1
|
|
|
17
|
|
|
18 " allow dot and dash in manual page name.
|
|
|
19 setlocal iskeyword+=\.,-
|
|
|
20
|
|
|
21 " Add mappings, unless the user didn't want this.
|
|
|
22 if !exists("no_plugin_maps") && !exists("no_man_maps")
|
|
|
23 if !hasmapto('<Plug>ManBS')
|
|
|
24 nmap <buffer> <LocalLeader>h <Plug>ManBS
|
|
|
25 endif
|
|
816
|
26 nnoremap <buffer> <Plug>ManBS :%s/.\b//g<CR>:setl nomod<CR>''
|
|
7
|
27
|
|
|
28 nnoremap <buffer> <c-]> :call <SID>PreGetPage(v:count)<CR>
|
|
|
29 nnoremap <buffer> <c-t> :call <SID>PopPage()<CR>
|
|
|
30 endif
|
|
|
31
|
|
|
32 endif
|
|
|
33
|
|
|
34 if exists(":Man") != 2
|
|
|
35 com -nargs=+ Man call s:GetPage(<f-args>)
|
|
|
36 nmap <Leader>K :call <SID>PreGetPage(0)<CR>
|
|
|
37 endif
|
|
|
38
|
|
|
39 " Define functions only once.
|
|
|
40 if !exists("s:man_tag_depth")
|
|
|
41
|
|
|
42 let s:man_tag_depth = 0
|
|
|
43
|
|
|
44 if !has("win32") && $OSTYPE !~ 'cygwin\|linux' && system('uname -s') =~ "SunOS" && system('uname -r') =~ "^5"
|
|
|
45 let s:man_sect_arg = "-s"
|
|
|
46 let s:man_find_arg = "-l"
|
|
|
47 else
|
|
|
48 let s:man_sect_arg = ""
|
|
|
49 let s:man_find_arg = "-w"
|
|
|
50 endif
|
|
|
51
|
|
|
52 func <SID>PreGetPage(cnt)
|
|
|
53 if a:cnt == 0
|
|
|
54 let old_isk = &iskeyword
|
|
|
55 setl iskeyword+=(,)
|
|
|
56 let str = expand("<cword>")
|
|
|
57 let &l:iskeyword = old_isk
|
|
|
58 let page = substitute(str, '(*\(\k\+\).*', '\1', '')
|
|
|
59 let sect = substitute(str, '\(\k\+\)(\([^()]*\)).*', '\2', '')
|
|
|
60 if match(sect, '^[0-9 ]\+$') == -1
|
|
|
61 let sect = ""
|
|
|
62 endif
|
|
|
63 if sect == page
|
|
|
64 let sect = ""
|
|
|
65 endif
|
|
|
66 else
|
|
|
67 let sect = a:cnt
|
|
|
68 let page = expand("<cword>")
|
|
|
69 endif
|
|
|
70 call s:GetPage(sect, page)
|
|
|
71 endfunc
|
|
|
72
|
|
|
73 func <SID>GetCmdArg(sect, page)
|
|
|
74 if a:sect == ''
|
|
|
75 return a:page
|
|
|
76 endif
|
|
|
77 return s:man_sect_arg.' '.a:sect.' '.a:page
|
|
|
78 endfunc
|
|
|
79
|
|
|
80 func <SID>FindPage(sect, page)
|
|
|
81 let where = system("/usr/bin/man ".s:man_find_arg.' '.s:GetCmdArg(a:sect, a:page))
|
|
|
82 if where !~ "^/"
|
|
|
83 if matchstr(where, " [^ ]*$") !~ "^ /"
|
|
|
84 return 0
|
|
|
85 endif
|
|
|
86 endif
|
|
|
87 return 1
|
|
|
88 endfunc
|
|
|
89
|
|
|
90 func <SID>GetPage(...)
|
|
|
91 if a:0 >= 2
|
|
|
92 let sect = a:1
|
|
|
93 let page = a:2
|
|
|
94 elseif a:0 >= 1
|
|
|
95 let sect = ""
|
|
|
96 let page = a:1
|
|
|
97 else
|
|
|
98 return
|
|
|
99 endif
|
|
|
100
|
|
|
101 " To support: nmap K :Man <cword>
|
|
|
102 if page == '<cword>'
|
|
|
103 let page = expand('<cword>')
|
|
|
104 endif
|
|
|
105
|
|
|
106 if sect != "" && s:FindPage(sect, page) == 0
|
|
|
107 let sect = ""
|
|
|
108 endif
|
|
|
109 if s:FindPage(sect, page) == 0
|
|
|
110 echo "\nCannot find a '".page."'."
|
|
|
111 return
|
|
|
112 endif
|
|
|
113 exec "let s:man_tag_buf_".s:man_tag_depth." = ".bufnr("%")
|
|
|
114 exec "let s:man_tag_lin_".s:man_tag_depth." = ".line(".")
|
|
|
115 exec "let s:man_tag_col_".s:man_tag_depth." = ".col(".")
|
|
|
116 let s:man_tag_depth = s:man_tag_depth + 1
|
|
|
117
|
|
|
118 " Use an existing "man" window if it exists, otherwise open a new one.
|
|
|
119 if &filetype != "man"
|
|
|
120 let thiswin = winnr()
|
|
|
121 exe "norm! \<C-W>b"
|
|
1125
|
122 if winnr() > 1
|
|
7
|
123 exe "norm! " . thiswin . "\<C-W>w"
|
|
|
124 while 1
|
|
|
125 if &filetype == "man"
|
|
|
126 break
|
|
|
127 endif
|
|
|
128 exe "norm! \<C-W>w"
|
|
|
129 if thiswin == winnr()
|
|
|
130 break
|
|
|
131 endif
|
|
|
132 endwhile
|
|
|
133 endif
|
|
1125
|
134 if &filetype != "man"
|
|
|
135 new
|
|
|
136 setl nonu fdc=0
|
|
|
137 endif
|
|
7
|
138 endif
|
|
|
139 silent exec "edit $HOME/".page.".".sect."~"
|
|
|
140 " Avoid warning for editing the dummy file twice
|
|
816
|
141 setl buftype=nofile noswapfile
|
|
7
|
142
|
|
816
|
143 setl ma
|
|
7
|
144 silent exec "norm 1GdG"
|
|
|
145 let $MANWIDTH = winwidth(0)
|
|
|
146 silent exec "r!/usr/bin/man ".s:GetCmdArg(sect, page)." | col -b"
|
|
|
147 " Remove blank lines from top and bottom.
|
|
|
148 while getline(1) =~ '^\s*$'
|
|
|
149 silent norm ggdd
|
|
|
150 endwhile
|
|
|
151 while getline('$') =~ '^\s*$'
|
|
|
152 silent norm Gdd
|
|
|
153 endwhile
|
|
|
154 1
|
|
|
155 setl ft=man nomod
|
|
|
156 setl bufhidden=hide
|
|
|
157 setl nobuflisted
|
|
|
158 endfunc
|
|
|
159
|
|
|
160 func <SID>PopPage()
|
|
|
161 if s:man_tag_depth > 0
|
|
|
162 let s:man_tag_depth = s:man_tag_depth - 1
|
|
|
163 exec "let s:man_tag_buf=s:man_tag_buf_".s:man_tag_depth
|
|
|
164 exec "let s:man_tag_lin=s:man_tag_lin_".s:man_tag_depth
|
|
|
165 exec "let s:man_tag_col=s:man_tag_col_".s:man_tag_depth
|
|
|
166 exec s:man_tag_buf."b"
|
|
|
167 exec s:man_tag_lin
|
|
|
168 exec "norm ".s:man_tag_col."|"
|
|
|
169 exec "unlet s:man_tag_buf_".s:man_tag_depth
|
|
|
170 exec "unlet s:man_tag_lin_".s:man_tag_depth
|
|
|
171 exec "unlet s:man_tag_col_".s:man_tag_depth
|
|
|
172 unlet s:man_tag_buf s:man_tag_lin s:man_tag_col
|
|
|
173 endif
|
|
|
174 endfunc
|
|
|
175
|
|
|
176 endif
|
|
|
177
|
|
|
178 " vim: set sw=2:
|
