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mkNeovimPlugin: refactor lua code generation logic

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Gaetan Lepage 2024-12-09 20:40:02 +01:00 • committed by nix-infra-bot
parent f2a991ae8c
commit cf7e026c8c
3 changed files with 18 additions and 14 deletions
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27
lib/neovim-plugin.nix
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@ -27,9 +27,9 @@
colorscheme ? name,
# luaConfig
configLocation ? if isColorscheme then "extraConfigLuaPre" else "extraConfigLua",
# For some plugins it may not make sense to have a configuration attribute, as they are
# configured through some other mean, like global variables
hasConfigAttrs ? true,
# Some plugin are not supposed to generate lua configuration code.
# For example, they might just be configured through some other mean, like global variables
hasLuaConfig ? true,
# options
originalName ? name,
# Can be a string, a list of strings, or a module option:
@ -121,7 +121,7 @@
example = settingsExample;
};
}
// lib.optionalAttrs hasConfigAttrs {
// lib.optionalAttrs hasLuaConfig {
luaConfig = lib.mkOption {
type = lib.types.pluginLuaConfig;
default = { };
@ -132,8 +132,8 @@
config =
assert lib.assertMsg (
callSetup -> configLocation != null
) "When a plugin has no config attrs and has a setup function it must have a config location";
callSetup -> hasLuaConfig
) "This plugin is supposed to call the `setup()` function but has `hasLuaConfig` set to false";
lib.mkIf cfg.enable (
lib.mkMerge (
[
@ -143,21 +143,26 @@
(cfg.packageDecorator cfg.package)
];
}
(lib.optionalAttrs (isColorscheme && (colorscheme != null)) {
colorscheme = lib.mkDefault colorscheme;
})
# Apply any additional configuration added to `extraConfig`
(lib.optionalAttrs (args ? extraConfig) (
lib.nixvim.modules.applyExtraConfig {
inherit extraConfig cfg opts;
}
))
]
++ (lib.optionals (!hasConfigAttrs) [
(lib.optionalAttrs callSetup (setLuaConfig setupCode))
])
++ (lib.optionals hasConfigAttrs [
# Lua configuration code generation
++ (lib.optionals hasLuaConfig [
# Add the plugin setup code `require('foo').setup(...)` to the lua configuration
(lib.optionalAttrs callSetup { ${namespace}.${name}.luaConfig.content = setupCode; })
(lib.optionalAttrs (configLocation != null) (setLuaConfig cfg.luaConfig.content))
# Write the lua configuration `luaConfig.content` to the config file
(setLuaConfig cfg.luaConfig.content)
])
)
);