1 " Vim tutor support file
2 " Author: Eduardo F. Amatria <eferna1@platea.pntic.mec.es>
3 " Maintainer: Bram Moolenaar
4 " Last Change: 2012 Sep 21
6 " This Vim script is used for detecting if a translation of the
7 " tutor file exist, i.e., a tutor.xx file, where xx is the language.
8 " If the translation does not exist, or no extension is given,
9 " it defaults to the english version.
11 " It is invoked by the vimtutor shell script.
13 " 1. Build the extension of the file, if any:
19 " Check that a potential value has at least two letters.
20 " Ignore "1043" and "C".
21 if exists("v:lang") && v:lang =~ '\a\a'
23 elseif $LC_ALL =~ '\a\a'
25 elseif $LANG =~ '\a\a'
29 " Remove "@euro" (ignoring case), it may be at the end
30 let s:lang = substitute(s:lang, '\c@euro', '', '')
31 " On MS-Windows it may be German_Germany.1252 or Polish_Poland.1250. How
32 " about other languages?
35 elseif s:lang =~ "Polish"
37 elseif s:lang =~ "Slovak"
39 elseif s:lang =~ "Czech"
41 elseif s:lang =~ "Dutch"
44 let s:ext = "." . strpart(s:lang, 0, 2)
49 " Somehow ".ge" (Germany) is sometimes used for ".de" (Deutsch).
58 " The japanese tutor is available in two encodings, guess which one to use
59 " The "sjis" one is actually "cp932", it doesn't matter for this text.
63 elseif &enc != "utf-8"
64 let s:ext = ".ja.sjis"
68 " The korean tutor is available in two encodings, guess which one to use
75 " The Chinese tutor is available in three encodings, guess which one to use
76 " This segment is from the above lines and modified by
77 " Mendel L Chan <beos@turbolinux.com.cn> for Chinese vim tutorial
78 " When 'encoding' is utf-8, choose between China (simplified) and Taiwan
79 " (traditional) based on the language, suggested by Alick Zhao.
81 if &enc =~ 'big5\|cp950'
82 let s:ext = ".zh.big5"
83 elseif &enc != 'utf-8'
85 elseif s:ext =~? 'zh_tw' || (exists("s:lang") && s:lang =~? 'zh_tw')
92 " The Polish tutor is available in two encodings, guess which one to use.
95 let s:ext = ".pl.cp1250"
99 " The Turkish tutor is available in two encodings, guess which one to use
101 if &enc == "iso-8859-9"
102 let s:ext = ".tr.iso9"
106 " The Greek tutor is available in three encodings, guess what to use.
107 " We used ".gr" (Greece) instead of ".el" (Greek); accept both.
108 if s:ext =~? '\.gr\|\.el'
109 if &enc == "iso-8859-7"
111 elseif &enc == "utf-8"
112 let s:ext = ".el.utf-8"
114 let s:ext = ".el.cp737"
118 " The Slovak tutor is available in three encodings, guess which one to use
121 let s:ext = ".sk.cp1250"
125 " The Czech tutor is available in three encodings, guess which one to use
128 let s:ext = ".cs.cp1250"
132 " The Russian tutor is available in three encodings, guess which one to use.
135 let s:ext = '.ru.cp1251'
136 elseif &enc =~ 'koi8'
141 " The Hungarian tutor is available in three encodings, guess which one to use.
144 let s:ext = ".hu.cp1250"
145 elseif &enc =~ 'iso-8859-2'
150 " The Croatian tutor is available in three encodings, guess which one to use.
153 let s:ext = ".hr.cp1250"
154 elseif &enc =~ 'iso-8859-2'
159 " Esperanto is only available in utf-8
161 let s:ext = ".eo.utf-8"
163 " Vietnamese is only available in utf-8
165 let s:ext = ".vi.utf-8"
168 " If 'encoding' is utf-8 s:ext must end in utf-8.
169 if &enc == 'utf-8' && s:ext !~ '\.utf-8'
170 let s:ext .= '.utf-8'
173 " 2. Build the name of the file:
174 let s:tutorfile = "/tutor/tutor"
175 let s:tutorxx = $VIMRUNTIME . s:tutorfile . s:ext
177 " 3. Finding the file:
178 if filereadable(s:tutorxx)
179 let $TUTOR = s:tutorxx
181 let $TUTOR = $VIMRUNTIME . s:tutorfile
182 echo "The file " . s:tutorxx . " does not exist.\n"
183 echo "Copying English version: " . $TUTOR
187 " 4. Making the copy and exiting Vim: