calamares/src/modules/README.md
Teo Mrnjavac 8f10c21e5b Big configuration overhaul.
Module descriptors are now module.desc, no configuration allowed inside.
Module config files are <modulename>.conf, installed in
share/calamares/modules.
settings.conf is read from /etc/calamares, then share/calamares, and if
running with --debug also in the current dir.
Module config files are read from /etc/calamares/modules, then
share/calamares/modules, and if running with --debug also in
src/modules/<modulename> relative to the current dir.
2014-08-06 11:54:45 +02:00

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Calamares modules directory
===
Calamares modules are plugins that provide features like installer pages, batch jobs, etc. Each Calamares module lives in its own directory.
### Qt plugin viewmodules
Currently the only way to write a module which exposes one or more installer pages (viewmodule) is through a Qt plugin. Viewmodules should implement `Calamares::ViewStep`. They can also implement `Calamares::Job` to provide jobs.
To add a Qt plugin module, put it in a subdirectory and make sure it has a `module.desc` and a `CMakeLists.txt` with a `calamares_add_plugin` call. It will be picked up automatically by our CMake magic.
### Python and process jobmodules
Batch jobs for Calamares can be written as Python scripts or as generic commands (shell scripts, external programs, etc.).
To add a Python or process jobmodule, put it in a subdirectory and make sure it has a `module.desc`. It will be picked up automatically by our CMake magic. `CMakeLists.txt` is not used for Python and process jobmodules.
All code in Python job modules must obey PEP8, the only exception are `libcalamares.globalstorage` keys, which should always be camelCaseWithLowerCaseInitial.