双言 0.3

新的distutils命令

双言提供的新distutils命令包括

• init_js_catalog - 初始化一个用于JS消息的新gettext目录。

• extract_js_messages - 从JS中提取消息并将它们放入目录中。

• update_js_catalog - 使用较新JS代码中的消息更新现有目录。

• compile_js_catalog - 从.pot文件创建编译后的.mo和JSON文件。

Babel的用户会注意到这些命令与Babel提供的命令非常相似

• init_catalog

• extract_messages

• update_catalog

• compile_catalog

双言的一些命令实际上是Babel命令的包装器。它们提供的优势是您可以独立于Babel命令来配置它们，例如在您的setup.cfg文件中。

配置

以下是一个示例setup.cfg文件，展示了如何配置标准Babel命令和新双言命令

[compile_catalog]
# Change to a relevant domain
domain = mypackage
directory = src/mypackage/i18n/locales

[compile_js_catalog]
# Note that the Javascript files have a different domain. You'll need to use
# this domain in your Javascript code, instead of using the domain above,
# declared for the Python code.
domain = mypackagejs
# Contrary to compile_catalog, this commands takes both input and output
directories, so that you can write the JSON translation files to a separate
directory, where you might have the rest of your Javascript code.
input_dir = src/mypackage/i18n/locales
output_dir = src/mypackage/browser/resources/js/i18n

[extract_messages]
# Change to your organisation
copyright_holder = Acme Inc.
output_file = src/mypackage/i18n/locales/en/LC_MESSAGES/mypackage.po
charset = UTF-8
add-comments = i18n

[extract_js_messages]
keywords = __
no-default-keywords = True
copyright_holder = Acme Inc.
output_file = src/mypackage/i18n/locales/en/LC_MESSAGES/mypackagejs.po
charset = UTF-8
add-comments = i18n

[init_catalog]
domain = mypackage
input_file = src/mypackage/i18n/locales/en/LC_MESSAGES/mypackage.po
output_dir = src/mypackage/i18n/locales

[init_js_catalog]
domain = mypackagejs
input_file = src/mypackage/i18n/locales/en/LC_MESSAGES/mypackagejs.po
output_dir = src/mypackage/i18n/locales

[update_catalog]
domain = mypackage
input_file = src/mypackage/i18n/locales/en/LC_MESSAGES/mypackage.po
output_dir = src/mypackage/i18n/locales

[update_js_catalog]
domain = mypackagejs
input_file = src/mypackage/i18n/locales/en/LC_MESSAGES/mypackagejs.po
output_dir = src/mypackage/i18n/locales

0.3 (2016-03-07)

• 现在输出文件javascript对jshint友好。

0.2 (2016-03-04)

• 简化生成的JavaScript翻译文件。

• 添加“output-prefix”选项以作为生成语言.js文件名的前缀，默认为''。

• 添加“statistics”和“use-fuzzy”以与Babel的compile_catalog保持一致。

• 基于.pot文件而不是.mo文件构建js文件。

0.1 (2016-02-26)

• 初始版本。