71 lines
1.7 KiB
Nix
71 lines
1.7 KiB
Nix
{ lib, ... }:
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{
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perSystem = { config, inputs', system, ... }:
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with lib;
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let
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inherit (inputs'.devshell.legacyPackages) mkShell;
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wrapInAttrs = value: if builtins.isAttrs value then value else { inherit value; };
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wrapPackage = package: { inherit package; };
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injectAttrName = name: value: { inherit name; } // wrapInAttrs value;
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mkNamedAttrs = builtins.mapAttrs injectAttrName;
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attrsToNamedList = attrs: builtins.attrValues (mkNamedAttrs attrs);
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mkProjectShell =
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{
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packages ? [],
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tools ? [],
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commands ? {},
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env ? {},
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config ? {}
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}:
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mkShell {
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imports = [
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config
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{
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commands = map wrapPackage tools;
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}
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{
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inherit packages;
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commands = attrsToNamedList commands;
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env = attrsToNamedList env;
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}
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];
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};
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in {
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options.projectShells = mkOption {
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default = {};
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type = types.attrsOf (types.submodule {
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options = {
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packages = mkOption {
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default = [];
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type = types.listOf types.package;
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};
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tools = mkOption {
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default = [];
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type = types.listOf types.package;
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};
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commands = mkOption {
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default = {};
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type = types.attrsOf types.attrs;
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};
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env = mkOption {
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default = {};
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type = with types; attrsOf (oneOf [ attrs str ] );
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};
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config = mkOption {
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default = {};
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type = types.anything;
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};
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};
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});
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};
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config.devShells = lib.mkIf (system == "x86_64-linux") (mapAttrs (_: mkProjectShell) config.projectShells);
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};
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}
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