From fadbf69fab0d3e6dd172d962fe1eb561f11dce5c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Menou?= <frederic.menou@gmail.com>
Date: Wed, 16 Oct 2024 13:42:59 +0200
Subject: [PATCH] Actually launch tests from Garnix

---
 flake.nix         |  8 ++++++++
 helpers.nix       |  9 +++++++++
 tests/default.nix |  2 +-
 tests/lint.sh     | 14 ++++++++++++++
 tests/spell.sh    | 15 ++++++++++++++-
 5 files changed, 46 insertions(+), 2 deletions(-)
 create mode 100644 helpers.nix
 create mode 100644 tests/lint.sh

diff --git a/flake.nix b/flake.nix
index f3e5593..a31a35e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -28,12 +28,20 @@
         overlay = _: _: { inherit posix-toolbox; };
 
         homeManagerModule = import ./home-manager-module.nix posix-toolbox;
+
+        helpers = pkgs.callPackages ./helpers.nix {};
+
      in {
           inherit overlay;
           overlays.default = overlay;
 
           packages.${system} = tests // { inherit default; };
 
+          checks.${system} = helpers.mkChecks {
+            lint = "${tests.lint}/bin/posix-toolbox-lint-nix ${./.}";
+            spell = "${tests.spell}/bin/posix-toolbox-spell ${./.}";
+          };
+
           homeManagerModules.default = homeManagerModule;
 
           homeConfigurations = {
diff --git a/helpers.nix b/helpers.nix
new file mode 100644
index 0000000..ea6c123
--- /dev/null
+++ b/helpers.nix
@@ -0,0 +1,9 @@
+{ runCommand, lib }:
+
+let mkCheck = name: script:
+      runCommand name {} ''
+        mkdir -p $out
+        ${script}
+      '';
+
+in { mkChecks = lib.attrsets.mapAttrs mkCheck; }
diff --git a/tests/default.nix b/tests/default.nix
index 72d0807..5058e78 100644
--- a/tests/default.nix
+++ b/tests/default.nix
@@ -9,7 +9,7 @@ in
   lint = writeShellApplication {
     name = "posix-toolbox-lint-nix";
     runtimeInputs = [ nix-linter ];
-    text = "find . -name '*.nix' -exec nix-linter {} +";
+    text = builtins.readFile ./lint.sh;
   };
   spell = writeShellApplication {
     name = "posix-toolbox-spell";
diff --git a/tests/lint.sh b/tests/lint.sh
new file mode 100644
index 0000000..4c03e55
--- /dev/null
+++ b/tests/lint.sh
@@ -0,0 +1,14 @@
+set -e
+
+src="."
+if [ $# -ge 1 ]
+then
+  src="$1"
+fi
+
+if [ -z "$src" ]
+then
+  src="."
+fi
+
+find "$src" -type f -name "*.nix" -exec nix-linter {} + && echo "Everything is fine!"
diff --git a/tests/spell.sh b/tests/spell.sh
index 56c3b7c..b0d726b 100644
--- a/tests/spell.sh
+++ b/tests/spell.sh
@@ -1,7 +1,20 @@
+set -e
+
+src="."
+if [ $# -ge 1 ]
+then
+  src="$1"
+fi
+
+if [ -z "$src" ]
+then
+  src="."
+fi
+
 function check {
   local filename="$1"
   echo "$filename"
   aspell list < "$filename"
 }
 
-check README.md
+check "$src"/README.md