forked from Fediversity/Fediversity
93 lines
2.2 KiB
Nix
93 lines
2.2 KiB
Nix
{ sources ? import ./npins
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, system ? builtins.currentSystem
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, pkgs ? import sources.nixpkgs {
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inherit system;
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config = { };
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overlays = [ ];
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}
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, lib ? import "${sources.nixpkgs}/lib"
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}:
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let
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lib' = final: prev:
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let
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new = import ./lib.nix { lib = final; };
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in
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new // { types = prev.recursiveUpdate prev.types new.types; };
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lib'' = lib.extend lib';
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in
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rec {
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lib = lib'';
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result = lib.evalModules {
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modules = [
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./structure
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./content
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./presentation
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{
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_module.args = {
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inherit pkgs;
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};
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}
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];
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};
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inherit (result.config) build;
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shell =
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let
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run-tests = pkgs.writeShellApplication {
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name = "run-tests";
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text = with pkgs; with lib; ''
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${getExe nix-unit} ${toString ./tests.nix} "$@"
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'';
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};
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test-loop = pkgs.writeShellApplication {
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name = "test-loop";
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text = with pkgs; with lib; ''
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${getExe watchexec} -w ${toString ./.} -- ${getExe nix-unit} ${toString ./tests.nix}
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'';
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};
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devmode = pkgs.devmode.override {
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buildArgs = "${toString ./.} -A build --show-trace";
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open = "/index.html";
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};
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in
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pkgs.mkShellNoCC {
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packages = [
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pkgs.npins
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run-tests
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test-loop
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devmode
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];
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};
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inherit sources pkgs;
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tests = with pkgs; with lib;
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let
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source = fileset.toSource {
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root = ./.;
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fileset = fileset.unions [
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./default.nix
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./tests.nix
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./lib.nix
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./npins
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];
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};
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in
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runCommand "run-tests"
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{
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buildInputs = [ pkgs.nix ];
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}
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''
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export HOME="$(realpath .)"
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# HACK: nix-unit initialises its own entire Nix, so it needs a store to operate on,
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# but since we're in a derivation, we can't fetch sources, so copy Nixpkgs manually here.
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# `''${sources.nixpkgs}` resolves to `<hash>-source`,
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# adding it verbatim will result in <hash'>-<hash>-source, so rename it first
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cp -r ${sources.nixpkgs} source
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nix-store --add --store "$HOME" source
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${getExe nix-unit} --gc-roots-dir "$HOME" --store "$HOME" ${source}/tests.nix "$@"
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touch $out
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'';
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}
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