I18n handling of Rails 3.0 differs between 1.9 and 1.8 compatibility mode
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Key: JRUBY-5735
URL: http://jira.codehaus.org/browse/JRUBY-5735
Project: JRuby
Issue Type: Bug
Components: Rails WAR Deployment, Ruby 1.9.2
Affects Versions: JRuby 1.6.1
Reporter: Clemens Fuchslocher
Attachments: i18n_test.stacktrace, i18n_test.tar.gz
The attached testcase [^i18n_test.tar.gz] contains a simple Rails 3.0
application with a single controller and view. The view
app/views/i18n_test/i18n_test.html.erb uses the I18n module for translation.
The locale file config/locales/en.yml is UTF-8 encoded and contains some German
umlauts. The file doesn't have a BOM.
With compatibility mode 1.8 everything is fine. The umlauts are displayed
correctly. But with 1.9 an exception occurs:
org.yaml.snakeyaml.reader.ReaderException. See [^i18n_test.stacktrace]. The
corresponding part of PsychParser.java in the source code of JRuby 1.6.1 is
already marked with a FIXME.
Testcase:
{noformat}
$ tar -zxvf i18n_test.tar.gz
$ cd i18n_test
$ file config/locales/*
config/locales/en.yml: UTF-8 Unicode text
$ jruby --1.9 -S gem install bundler
$ jruby --1.9 -S bundle install
{noformat}
Testcase with compatibility mode 1.8:
{noformat}
$ jruby --1.8 -S script/rails server
{noformat}
* http://localhost:3000/
Testcase with compatibility mode 1.9:
{noformat}
$ jruby --1.9 -S script/rails server
{noformat}
* http://localhost:3000/
JRuby version:
{noformat}
$ jruby --1.9 --version
jruby 1.6.1 (ruby-1.9.2-p136) (2011-04-12 85838f6) (Java HotSpot(TM) Client VM
1.6.0_24) [linux-i386-java]
$ jruby --1.8 --version
jruby 1.6.1 (ruby-1.8.7-p330) (2011-04-12 85838f6) (Java HotSpot(TM) Client VM
1.6.0_24) [linux-i386-java]
{noformat}
h2. Workaround
Using HTML character entity references instead of UTF-8 encoded characters in
the locale file is a workaround. But then all affected YAML keys must be
suffixed with _html.
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