feat: provide wrapped packages

wrappers/actions-test.sh

@@ -0,0 +1,85 @@
+#!/usr/bin/env bash
+set -eu
+
+if [[ ${GITHUB_ACTIONS-} = true && ${RUNNER_NAME-} = "Github Actions"* ]]; then
+	# low disk space available on public runners...
+	echo "enabled GC between builds due to restricted disk space..." >&2
+	export NF_ACTIONS_TEST_GC=1
+fi
+
+NIX_BUILD_ARGS=(
+	--show-trace
+)
+NIX_BUILD_ARGS_ASYNC=()
+
+init_nfargs() {
+	nflinksuffix="$1"
+	shift
+
+	nfargs=(
+		"${NIX_BUILD_ARGS[@]}"
+	)
+
+	if [[ -n "${NF_ACTIONS_TEST_OUTLINK-}" || -n "${NF_UPDATE_CACHIX_PUSH-}" ]]; then
+		nfargs+=(
+			-o "${NF_ACTIONS_TEST_OUTLINK-result}$nflinksuffix"
+		)
+	else
+		nfargs+=(
+			--no-link
+		)
+	fi
+}
+
+nfgc() {
+	if [[ -n ${NF_ACTIONS_TEST_GC-} ]]; then
+		if [[ -n ${NF_UPDATE_CACHIX_PUSH-} ]]; then
+			cachix push kittywitch "./${NF_ACTIONS_TEST_OUTLINK-result}$nflinksuffix"*/
+			rm -f "./${NF_ACTIONS_TEST_OUTLINK-result}$nflinksuffix"*
+		fi
+		nix-collect-garbage -d
+	fi
+}
+
+for nfsystem in "${NF_NIX_SYSTEMS[@]}"; do
+	nfinstallable="${NF_CONFIG_ROOT}#nixosConfigurations.${nfsystem}.config.system.build.toplevel"
+	init_nfargs "-$nfsystem"
+
+	nfwarn=
+	if [[ " ${NF_NIX_SYSTEMS_WARN[*]} " = *" $nfsystem "* ]]; then
+		nfwarn=1
+	fi
+
+	if [[ -n ${NF_ACTIONS_TEST_ASYNC-} && -z $nfwarn ]]; then
+		NIX_BUILD_ARGS_ASYNC+=("$nfinstallable")
+		continue
+	fi
+
+	echo "building ${nfsystem}..." >&2
+	echo >&2
+
+	nfbuildexit=0
+	nix build "$nfinstallable" \
+		"${nfargs[@]}" \
+		"$@" || nfbuildexit=$?
+
+	if [[ $nfbuildexit -ne 0 ]]; then
+		if [[ -n $nfwarn ]]; then
+			echo "build failure allowed for ${nfsystem}, ignoring..." >&2
+			continue
+		fi
+		exit $nfbuildexit
+	fi
+
+	nfgc
+done
+
+if [[ -n ${NF_ACTIONS_TEST_ASYNC-} ]]; then
+	init_nfargs ""
+	nix build \
+		"${nfargs[@]}" \
+		"${NIX_BUILD_ARGS_ASYNC[@]}" \
+		"$@"
+
+	nfgc
+fi

wrappers/default.nix

@@ -0,0 +1,9 @@
+{
+  inputs,
+  ...
+}@args: let
+in
+  inputs.utils.lib.eachDefaultSystem (system: {
+        nf-actions-test = import ./nf-actions-test.nix args;
+        nf-generate = import ./nf-generate.nix args;
+    })

wrappers/exports.nix

@@ -0,0 +1,20 @@
+{
+  system,
+  inputs,
+  ...
+}: let
+  inherit (inputs.std.lib) string list set;
+  systems = inputs.self.systems;
+  enabledNixosSystems = set.filter (_: system: system.config.ci.enable && system.config.type == "NixOS") systems;
+in {
+  exports = ''
+    export NF_CONFIG_ROOT=''${NF_CONFIG_ROOT-${toString ../../.}}
+  '';
+  exportsSystems = let
+    warnSystems = set.filter (_: system: system.config.ci.allowFailure) enabledNixosSystems;
+    toSystems = systems: string.concatMapSep " " string.escapeShellArg (set.keys systems);
+  in ''
+    NF_NIX_SYSTEMS=(${toSystems enabledNixosSystems})
+    NF_NIX_SYSTEMS_WARN=(${toSystems warnSystems})
+  '';
+}

wrappers/generate.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+set -eu
+
+for ciconfig in "${NF_CONFIG_FILES[@]}"; do
+	echo "processing ${ciconfig}..." >&2
+	nix run --argstr config "$NF_CONFIG_ROOT/ci/$ciconfig" -f "$NF_INPUT_CI" run.gh-actions-generate
+done

wrappers/nf-actions-test.nix

@@ -0,0 +1,17 @@
+{
+  system,
+  inputs,
+  ...
+}@args: let
+  lib = inputs.nixpkgs.lib;
+  exportFile = import ./exports.nix args;
+  inherit (exportFile) exports exportsSystems;
+  inherit (inputs.std.lib) string list set;
+  packages = inputs.self.packages.${system};
+  inherit (inputs.self.legacyPackages.${system}) pkgs;
+  nf-actions-test = pkgs.writeShellScriptBin "nf-actions-test" ''
+      ${exports}
+      ${exportsSystems}
+      source ${./actions-test.sh}
+  '';
+in nf-actions-test

wrappers/nf-generate.nix

@@ -0,0 +1,20 @@
+{
+  system,
+  inputs,
+  ...
+}@args: let
+  lib = inputs.nixpkgs.lib;
+  exportFile = import ./exports.nix args;
+  inherit (exportFile) exports exportsSystems;
+  inherit (lib.strings) makeBinPath;
+  inherit (inputs.std.lib) string list set;
+  packages = inputs.self.packages.${system};
+  inherit (inputs.self.legacyPackages.${system}) pkgs;
+    nf-generate = pkgs.writeShellScriptBin "nf-generate" ''
+      ${exports}
+      export PATH="$PATH:${makeBinPath [pkgs.jq]}"
+      NF_INPUT_CI=${string.escapeShellArg inputs.ci}
+      NF_CONFIG_FILES=(${string.concatMapSep " " string.escapeShellArg ci.workflowConfigs})
+      source ${../ci/generate.sh}
+    '';
+in nf-generate