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138 lines
3.5 KiB
VimL
138 lines
3.5 KiB
VimL
" Vim tutor support file
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" Author: Eduardo F. Amatria <eferna1@platea.pntic.mec.es>
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" Last Change: 2005 Oct 16
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" This small source file is used for detecting if a translation of the
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" tutor file exist, i.e., a tutor.xx file, where xx is the language.
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" If the translation does not exist, or no extension is given,
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" it defaults to the english version.
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" It is invoked by the vimtutor shell script.
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" 1. Build the extension of the file, if any:
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let s:ext = ""
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if strlen($xx) > 1
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let s:ext = "." . $xx
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else
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let s:lang = ""
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if exists("v:lang")
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let s:lang = v:lang
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elseif strlen($LC_ALL) > 0
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let s:lang = $LC_ALL
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elseif strlen($LANG) > 0
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let s:lang = $LANG
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endif
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if s:lang == "C"
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let s:lang = ""
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endif
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if s:lang != ""
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" Remove "@euro" (ignoring case), it may be at the end
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let s:lang = substitute(s:lang, '\c@euro', '', '')
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" On MS-Windows it may be German_Germany.1252 or Polish_Poland.1250. How
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" about other languages?
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if s:lang =~ "German"
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let s:ext = ".de"
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elseif s:lang =~ "Polish"
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let s:ext = ".pl"
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elseif s:lang =~ "Slovak"
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let s:ext = ".sk"
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else
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let s:ext = "." . strpart(s:lang, 0, 2)
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endif
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endif
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endif
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" The japanese tutor is available in two encodings, guess which one to use
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" The "sjis" one is actually "cp932", it doesn't matter for this text.
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if s:ext =~? '\.ja'
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if &enc =~ "euc"
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let s:ext = ".ja.euc"
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elseif &enc =~ "utf-8$"
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let s:ext = ".ja.utf-8"
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else
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let s:ext = ".ja.sjis"
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endif
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endif
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" The korean tutor is available in two encodings, guess which one to use
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if s:ext =~? '\.ko'
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if &enc =~ "utf-8$"
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let s:ext = ".ko.utf-8"
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else
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let s:ext = ".ko.euc"
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endif
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endif
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" The Chinese tutor is available in two encodings, guess which one to use
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" This segment is from the above lines and modified by
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" Mendel L Chan <beos@turbolinux.com.cn> for Chinese vim tutorial
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if s:ext =~? '\.zh'
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if &enc =~ 'big5\|cp950'
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let s:ext = ".zh.big5"
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else
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let s:ext = ".zh.euc"
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endif
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endif
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" The Polish tutor is available in two encodings, guess which one to use.
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if s:ext =~? '\.pl'
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if &enc =~ 1250
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let s:ext = ".pl.cp1250"
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elseif &enc =~ "utf-8$"
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let s:ext = ".pl.utf-8"
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endif
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endif
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" The Turkish tutor is available in two encodings, guess which one to use
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if s:ext =~? '\.tr'
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if &enc == "utf-8"
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let s:ext = ".tr.utf-8"
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elseif &enc == "iso-8859-9"
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let s:ext = ".tr.iso9"
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endif
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endif
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" The Greek tutor is available in two encodings, guess which one to use
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if s:ext =~? '\.gr' && &enc =~ 737
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let s:ext = ".gr.cp737"
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endif
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" The Slovak tutor is available in two encodings, guess which one to use
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if s:ext =~? '\.sk' && &enc =~ 1250
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let s:ext = ".sk.cp1250"
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endif
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" The Russian tutor is available in two encodings, guess which one to use.
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" This segment is from the above lines and modified by
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" Alexey I. Froloff <raorn@altlinux.org> for Russian vim tutorial
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if s:ext =~? '\.ru' && &enc =~ 1251
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let s:ext = ".ru.cp1251"
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endif
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" Somehow ".ge" (Germany) is sometimes used for ".de" (Deutsch).
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if s:ext =~? '\.ge'
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let s:ext = ".de"
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endif
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if s:ext =~? '\.en'
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let s:ext = ""
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endif
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" 2. Build the name of the file:
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let s:tutorfile = "/tutor/tutor"
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let s:tutorxx = $VIMRUNTIME . s:tutorfile . s:ext
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" 3. Finding the file:
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if filereadable(s:tutorxx)
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let $TUTOR = s:tutorxx
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else
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let $TUTOR = $VIMRUNTIME . s:tutorfile
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echo "The file " . s:tutorxx . " does not exist.\n"
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echo "Copying English version: " . $TUTOR
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4sleep
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endif
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" 4. Making the copy and exiting Vim:
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e $TUTOR
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wq! $TUTORCOPY
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