This commit adds a `plugins.<name>.luaConfig` section controlling the
plugin specific configuration.
The section contains the internal `init` option, containing the plugin's
initialization code.
It also contains the public `pre` and `post` options, that allow to add
code before & after the `init` section
Finally, it contains the `final` option, being the concatenation of the
three previous options.
Instead of maintainers providing an actual `defaultPackage`, they should
specify the pkg name which we'll use when calling `lib.mkPackageOption`.
This makes `mkVimPlugin` and `mkNeovimPlugin` compliant with #1950.
Problem: Some modules are setting empty strings to extraConfig* options
with the intention to not generate any config. But empty
strings are also values, so they are still concatenated in the
final value of extraConfig* options. This results in a
multiple empty strings in extraConfigs.
Solution: Avoid using optionalString when setting values to extraConfig*
options. Use mkIf instead.
This commit also fixes mkIf condition in autocmd module.
`mkNeovimPlugin` is a special case. To avoid evaluating
caller's arguments mkMerge/optionalAttrs pattern is used
instead.
- The `setup` function name can be overridden with `setup`
(default ".setup")
- The entire `settings` option description can be overridden with
`settingsDescription`
- `luaName` and `setup` are used in the default description
* plugin/committia: Use correct maintainers import
* plugins/neocord: Remove redyf as the entry is not in the list
* docs: Allow to add an URL to the plugin
