Mercurial > vim
annotate runtime/tutor/tutor.vim @ 26481:3e235c3b59ff
Added tag v8.2.3770 for changeset cf986610be6a054cfa783f09fb015ca10d0a16c1
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 09 Dec 2021 22:15:04 +0100 |
| parents | c4cdc715cb68 |
| children | 71cbad0921c9 |
| rev | line source |
|---|---|
| 7 | 1 " Vim tutor support file |
| 2 " Author: Eduardo F. Amatria <eferna1@platea.pntic.mec.es> | |
| 1698 | 3 " Maintainer: Bram Moolenaar |
| 18615 | 4 " Last Change: 2019 Nov 11 |
| 7 | 5 |
| 1698 | 6 " This Vim script is used for detecting if a translation of the |
| 7 | 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, | |
| 13735 | 9 " it defaults to the English version. |
| 7 | 10 |
| 11 " It is invoked by the vimtutor shell script. | |
| 12 | |
| 13 " 1. Build the extension of the file, if any: | |
| 14 let s:ext = "" | |
| 15 if strlen($xx) > 1 | |
| 16 let s:ext = "." . $xx | |
| 17 else | |
| 18 let s:lang = "" | |
| 782 | 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' | |
| 7 | 22 let s:lang = v:lang |
| 782 | 23 elseif $LC_ALL =~ '\a\a' |
| 205 | 24 let s:lang = $LC_ALL |
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patch 8.1.1089: tutor does not check $LC_MESSAGES
Bram Moolenaar <Bram@vim.org>
parents:
14372
diff
changeset
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25 elseif $LC_MESSAGES =~ '\a\a' || $LC_MESSAGES ==# "C" |
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7688bff96a8c
patch 8.1.1089: tutor does not check $LC_MESSAGES
Bram Moolenaar <Bram@vim.org>
parents:
14372
diff
changeset
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26 " LC_MESSAGES=C can be used to explicitly ask for English messages while |
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patch 8.1.1089: tutor does not check $LC_MESSAGES
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
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27 " keeping LANG non-English; don't set s:lang then. |
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patch 8.1.1089: tutor does not check $LC_MESSAGES
Bram Moolenaar <Bram@vim.org>
parents:
14372
diff
changeset
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28 if $LC_MESSAGES =~ '\a\a' |
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7688bff96a8c
patch 8.1.1089: tutor does not check $LC_MESSAGES
Bram Moolenaar <Bram@vim.org>
parents:
14372
diff
changeset
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29 let s:lang = $LC_MESSAGES |
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7688bff96a8c
patch 8.1.1089: tutor does not check $LC_MESSAGES
Bram Moolenaar <Bram@vim.org>
parents:
14372
diff
changeset
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30 endif |
| 782 | 31 elseif $LANG =~ '\a\a' |
| 7 | 32 let s:lang = $LANG |
| 33 endif | |
| 34 if s:lang != "" | |
| 35 " Remove "@euro" (ignoring case), it may be at the end | |
| 36 let s:lang = substitute(s:lang, '\c@euro', '', '') | |
| 37 " On MS-Windows it may be German_Germany.1252 or Polish_Poland.1250. How | |
| 38 " about other languages? | |
| 39 if s:lang =~ "German" | |
| 40 let s:ext = ".de" | |
| 41 elseif s:lang =~ "Polish" | |
| 42 let s:ext = ".pl" | |
| 43 elseif s:lang =~ "Slovak" | |
| 44 let s:ext = ".sk" | |
| 6009 | 45 elseif s:lang =~ "Serbian" |
| 46 let s:ext = ".sr" | |
| 1154 | 47 elseif s:lang =~ "Czech" |
| 48 let s:ext = ".cs" | |
| 782 | 49 elseif s:lang =~ "Dutch" |
| 50 let s:ext = ".nl" | |
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51 elseif s:lang =~ "Bulgarian" |
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9560a5b782ee
commit https://github.com/vim/vim/commit/42ebd066422d73cdb7bda6a1dc828a3dd022dec8
Christian Brabandt <cb@256bit.org>
parents:
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52 let s:ext = ".bg" |
| 7 | 53 else |
| 54 let s:ext = "." . strpart(s:lang, 0, 2) | |
| 55 endif | |
| 56 endif | |
| 57 endif | |
| 58 | |
| 1621 | 59 " Somehow ".ge" (Germany) is sometimes used for ".de" (Deutsch). |
| 60 if s:ext =~? '\.ge' | |
| 61 let s:ext = ".de" | |
| 62 endif | |
| 63 | |
| 64 if s:ext =~? '\.en' | |
| 65 let s:ext = "" | |
| 66 endif | |
| 67 | |
| 14372 | 68 " The Japanese tutor is available in three encodings, guess which one to use |
| 7 | 69 " The "sjis" one is actually "cp932", it doesn't matter for this text. |
| 70 if s:ext =~? '\.ja' | |
| 71 if &enc =~ "euc" | |
| 72 let s:ext = ".ja.euc" | |
| 1621 | 73 elseif &enc != "utf-8" |
| 7 | 74 let s:ext = ".ja.sjis" |
| 75 endif | |
| 76 endif | |
| 77 | |
| 14372 | 78 " The Korean tutor is available in two encodings, guess which one to use |
| 7 | 79 if s:ext =~? '\.ko' |
| 1621 | 80 if &enc != "utf-8" |
| 7 | 81 let s:ext = ".ko.euc" |
| 82 endif | |
| 83 endif | |
| 84 | |
| 3830 | 85 " The Chinese tutor is available in three encodings, guess which one to use |
| 7 | 86 " This segment is from the above lines and modified by |
| 87 " Mendel L Chan <beos@turbolinux.com.cn> for Chinese vim tutorial | |
| 3830 | 88 " When 'encoding' is utf-8, choose between China (simplified) and Taiwan |
| 89 " (traditional) based on the language, suggested by Alick Zhao. | |
| 7 | 90 if s:ext =~? '\.zh' |
| 91 if &enc =~ 'big5\|cp950' | |
| 92 let s:ext = ".zh.big5" | |
| 1621 | 93 elseif &enc != 'utf-8' |
| 7 | 94 let s:ext = ".zh.euc" |
| 3830 | 95 elseif s:ext =~? 'zh_tw' || (exists("s:lang") && s:lang =~? 'zh_tw') |
| 96 let s:ext = ".zh_tw" | |
| 97 else | |
| 98 let s:ext = ".zh_cn" | |
| 7 | 99 endif |
| 100 endif | |
| 101 | |
| 102 " The Polish tutor is available in two encodings, guess which one to use. | |
| 24 | 103 if s:ext =~? '\.pl' |
| 104 if &enc =~ 1250 | |
| 105 let s:ext = ".pl.cp1250" | |
| 106 endif | |
| 7 | 107 endif |
| 108 | |
| 557 | 109 " The Turkish tutor is available in two encodings, guess which one to use |
| 110 if s:ext =~? '\.tr' | |
| 18615 | 111 if &enc == "iso-8859-9" || &enc == "cp1254" |
| 557 | 112 let s:ext = ".tr.iso9" |
| 113 endif | |
| 114 endif | |
| 115 | |
| 969 | 116 " The Greek tutor is available in three encodings, guess what to use. |
| 117 " We used ".gr" (Greece) instead of ".el" (Greek); accept both. | |
| 118 if s:ext =~? '\.gr\|\.el' | |
| 119 if &enc == "iso-8859-7" | |
| 1621 | 120 let s:ext = ".el" |
| 969 | 121 elseif &enc == "utf-8" |
| 1621 | 122 let s:ext = ".el.utf-8" |
| 969 | 123 elseif &enc =~ 737 |
| 1621 | 124 let s:ext = ".el.cp737" |
| 969 | 125 endif |
| 7 | 126 endif |
| 127 | |
| 1154 | 128 " The Slovak tutor is available in three encodings, guess which one to use |
| 129 if s:ext =~? '\.sk' | |
| 1621 | 130 if &enc =~ 1250 |
| 1154 | 131 let s:ext = ".sk.cp1250" |
| 132 endif | |
| 133 endif | |
| 134 | |
| 6009 | 135 " The Slovak tutor is available in two encodings, guess which one to use |
| 136 " Note that the utf-8 version is the original, the cp1250 version is created | |
| 137 " from it. | |
| 138 if s:ext =~? '\.sr' | |
| 139 if &enc =~ 1250 | |
| 140 let s:ext = ".sr.cp1250" | |
| 141 endif | |
| 142 endif | |
| 143 | |
| 1154 | 144 " The Czech tutor is available in three encodings, guess which one to use |
| 145 if s:ext =~? '\.cs' | |
| 1621 | 146 if &enc =~ 1250 |
| 1154 | 147 let s:ext = ".cs.cp1250" |
| 148 endif | |
| 7 | 149 endif |
| 150 | |
| 953 | 151 " The Russian tutor is available in three encodings, guess which one to use. |
| 152 if s:ext =~? '\.ru' | |
| 1621 | 153 if &enc =~ '1251' |
| 953 | 154 let s:ext = '.ru.cp1251' |
| 155 elseif &enc =~ 'koi8' | |
| 156 let s:ext = '.ru' | |
| 157 endif | |
| 7 | 158 endif |
| 159 | |
| 1621 | 160 " The Hungarian tutor is available in three encodings, guess which one to use. |
| 1154 | 161 if s:ext =~? '\.hu' |
| 1621 | 162 if &enc =~ 1250 |
| 163 let s:ext = ".hu.cp1250" | |
| 1154 | 164 elseif &enc =~ 'iso-8859-2' |
| 165 let s:ext = '.hu' | |
| 166 endif | |
| 167 endif | |
| 168 | |
| 1621 | 169 " The Croatian tutor is available in three encodings, guess which one to use. |
| 170 if s:ext =~? '\.hr' | |
| 171 if &enc =~ 1250 | |
| 172 let s:ext = ".hr.cp1250" | |
| 173 elseif &enc =~ 'iso-8859-2' | |
| 174 let s:ext = '.hr' | |
| 175 endif | |
| 7 | 176 endif |
| 177 | |
| 1621 | 178 " If 'encoding' is utf-8 s:ext must end in utf-8. |
| 179 if &enc == 'utf-8' && s:ext !~ '\.utf-8' | |
| 1698 | 180 let s:ext .= '.utf-8' |
| 7 | 181 endif |
| 182 | |
| 183 " 2. Build the name of the file: | |
| 184 let s:tutorfile = "/tutor/tutor" | |
| 185 let s:tutorxx = $VIMRUNTIME . s:tutorfile . s:ext | |
| 186 | |
| 187 " 3. Finding the file: | |
| 188 if filereadable(s:tutorxx) | |
| 189 let $TUTOR = s:tutorxx | |
| 14372 | 190 elseif s:ext !~ '\.utf-8' && filereadable(s:tutorxx . ".utf-8") |
| 191 " Fallback to utf-8 if available. | |
| 192 let $TUTOR = s:tutorxx . ".utf-8" | |
| 7 | 193 else |
| 194 let $TUTOR = $VIMRUNTIME . s:tutorfile | |
| 195 echo "The file " . s:tutorxx . " does not exist.\n" | |
| 196 echo "Copying English version: " . $TUTOR | |
| 197 4sleep | |
| 198 endif | |
| 199 | |
| 200 " 4. Making the copy and exiting Vim: | |
| 201 e $TUTOR | |
| 202 wq! $TUTORCOPY |