pelican-po4a: Pelican plugin for managing l10n with po4a

Pelican plugin for managing l10n with po4a

Features and limitations

This plugin is intended to help with integrating po4a into the Pelican build process. With po4a, it is possible to translate entire content files using any gettext tool, e.g. Weblate.

The plugin does the following:

• Track content files and their translation counterparts to build the source/translation list in po4a.conf
• Support the generic $lang pattern for po4a.conf source/translation sets
• Write a po4a.conf file matching Pelican settings and content
• Update message catalogs based on source files
• Update translations based on message catalogs

The plugin supports the following other plugins:

• i18n_subsites – the po4a plugin only acts on the main language and writes data once
• jinja2content – the wrapped readers are detected for content format detection
• asciidoc_readers – reader is supported and detected for content format detection

Currently, the plugin has the following limitations:

• If anything changed (source content for main language or translations), the build has to be run twice (a CRITICAL message is emitted to notify the user). This is because we have no control over the order in which languages are built, and translated sites ( when using i18n_subsites) might be built before translations are picked up
• jinja2content blocks and vanilla HTML blocks in Markdown are not handled by po4a, they are added to the catalogs verbatim

Patches welcome!

Installation

This plugin can be installed via:

python -m pip install pelican-po4a

After doing that, append po4a to your PLUGINS setting.

Obviously, you also need to have po4a itself installed.

Usage

The following settings are available:

All necessary po4a actions are automatically taken when building the main site language. If changes were made, a CRITICAL message is logged, and starting the build again is required (cf. limitations).

Contributing

Contributions are welcome and much appreciated. Every little bit helps. You can contribute by improving the documentation, adding missing features, and fixing bugs. You can also help out by reviewing and commenting on existing issues.

To start contributing to this plugin, review the Contributing to Pelican documentation, beginning with the Contributing Code section.

License

This project is licensed under the Apache-2.0 license.