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From "Knut Anders Hatlen (JIRA)" <j...@apache.org>
Subject [jira] Commented: (DERBY-4492) Localized help message from derbyrun.jar has wrong encoding
Date Thu, 24 Dec 2009 10:24:29 GMT

    [ https://issues.apache.org/jira/browse/DERBY-4492?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12794377#action_12794377
] 

Knut Anders Hatlen commented on DERBY-4492:
-------------------------------------------

I think I can see what happened in 10.5 now. I came across the character table for Mac OS
Roman encoding here: http://smontagu.damowmow.com/genEncodingTest.cgi?family=apple&codepage=roman

Now, "ö" has the codepoint 0xF6, which is encoded in UTF-8 as {0xC3, 0xB6}. If you decode
this byte sequence using the above mentioned character table, you get the character sequence
"ö", which has the unicode escape sequence \u221A\u2202. This is the same escape sequence
used to represent ö in the 10.5 messages.

Same goes for "ü": Codepoint 0xFC --> UTF-8 {0xC3, 0xBC} --> decoded using character
table to "ü", whose unicode escape is \u221A\u00BA.

I think this should be a fairly easy scripting task to fix as well.

> Localized help message from derbyrun.jar has wrong encoding
> -----------------------------------------------------------
>
>                 Key: DERBY-4492
>                 URL: https://issues.apache.org/jira/browse/DERBY-4492
>             Project: Derby
>          Issue Type: Bug
>          Components: Localization, Tools
>    Affects Versions: 10.5.2.0, 10.5.3.0
>            Reporter: Knut Anders Hatlen
>
> When I change the locale to one of the languages for which we have localized tools messages,
either by changing the system locale or by setting the derby.ui.locale property, the output
from derbyrun.jar is garbled:
> $ java -Dderby.ui.locale=zh_TW -jar derbyrun.jar
> 用法:
> java -jar derbyrun.jar ij [-p propertiesfile] [sql script]
> java -jar derbyrun.jar sysinfo [-cp ...] [-cp help] 
> java -jar derbyrun.jar dblook [args] (或是不加引數以查看用法)
> java -jar derbyrun.jar server [args] (或是不加引數以查看用法)
> $ java -Dderby.ui.locale=de_DE -jar derbyrun.jar
> Syntax:
> java -jar derbyrun.jar ij [-p Merkmaldatei] [sql Script]
> java -jar derbyrun.jar sysinfo [-cp ...] [-cp help] 
> java -jar derbyrun.jar dblook [Argumente] (oder ohne Argumente für Syntaxinformationen)
> java -jar derbyrun.jar server [Argumente] (oder ohne Argumente für Syntaxinformationen)
> Only the help message from derbyrun.jar is garbled. The other tools appear to produce
fine output, even when invoked via derbyrun.jar:
> $ java -Dderby.ui.locale=zh_TW -jar derbyrun.jar sysinfo
> ------------------ Java 資訊 ------------------
> Java 版本:       1.6.0_17
> Java 供應商:     Sun Microsystems Inc.
> Java 首頁:       /usr/jdk/instances/jdk1.6.0/jre
> Java 類別路徑:   derbyrun.jar
> OS 名稱:         SunOS
> .
> .
> .

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