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lib: move all binding related functions to lib/binds

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raf 2024-04-07 18:31:06 +03:00
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10 changed files with 51 additions and 112 deletions
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74
lib/stdlib-extended.nix
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@ -1,75 +1,15 @@
# From home-manager: https://github.com/nix-community/home-manager/blob/master/modules/lib/stdlib-extended.nix
# Just a convenience function that returns the given Nixpkgs standard
# library extended with the HM library.
# Cconvenience function that returns the given Nixpkgs standard library
# extended with our functions using `lib.extend`.
nixpkgsLib: let
mkNvimLib = import ./.;
in
nixpkgsLib.extend (self: super: rec {
# WARNING: New functions should not be added here, but to files
# imported by `./default.nix` under their own categories. If your
# function does not fit to any of the existing categories, create
# a new file and import it in `./default.nix.`
nixpkgsLib.extend (self: super: {
nvim = mkNvimLib {lib = self;};
mkLuaBinding = key: action: desc:
self.mkIf (key != null) {
"${key}" = {
inherit action desc;
lua = true;
silent = true;
};
};
mkExprBinding = key: action: desc:
self.mkIf (key != null) {
"${key}" = {
inherit action desc;
lua = true;
silent = true;
expr = true;
};
};
mkBinding = key: action: desc:
self.mkIf (key != null) {
"${key}" = {
inherit action desc;
silent = true;
};
};
mkMappingOption = description: default:
self.mkOption {
type = self.types.nullOr self.types.str;
inherit default description;
};
# Utility function that takes two attrsets:
# { someKey = "some_value" } and
# { someKey = { description = "Some Description"; }; }
# and merges them into
# { someKey = { value = "some_value"; description = "Some Description"; }; }
addDescriptionsToMappings = actualMappings: mappingDefinitions:
self.attrsets.mapAttrs (name: value: let
isNested = self.isAttrs value;
returnedValue =
if isNested
then addDescriptionsToMappings actualMappings."${name}" mappingDefinitions."${name}"
else {
value = value;
description = mappingDefinitions."${name}".description;
};
in
returnedValue)
actualMappings;
mkSetBinding = binding: action:
mkBinding binding.value action binding.description;
mkSetExprBinding = binding: action:
mkExprBinding binding.value action binding.description;
mkSetLuaBinding = binding: action:
mkLuaBinding binding.value action binding.description;
pushDownDefault = attr: self.mapAttrs (name: value: self.mkDefault value) attr;
# For forward compatibility.
literalExpression = super.literalExpression or super.literalExample;
})