Merge pull request #556 from stackbuilders/add_circleci_hook

feat: Add CircleCI hook

Author: sandydoo

modules/hooks.nix

@@ -2276,6 +2276,28 @@ in
           package = tools.chktex;
           entry = "${hooks.chktex.package}/bin/chktex";
         };
+      circleci =
+        {
+          name = "circleci";
+          description = "Validate CircleCI config files.";
+          package = tools.circleci-cli;
+          entry = builtins.toString (pkgs.writeShellScript "precommit-circleci" ''
+            set -e
+            failed=false
+            for file in "$@"; do
+              if ! ${hooks.circleci.package}/bin/circleci config validate "$file" 2>&1
+              then
+                echo "Config file at $file is invalid, check the errors above."
+                failed=true
+              fi
+            done
+            if [[ $failed == "true" ]]; then
+              exit 1
+            fi
+          '');
+          files = "^.circleci/";
+          types = [ "yaml" ];
+        };
       clang-format =
         {
           name = "clang-format";

nix/tools.nix

@@ -11,6 +11,7 @@
 , callPackage
 , cargo
 , checkmake
+, circleci-cli
 , llvmPackages_latest
 , clippy
 , cljfmt
@@ -111,6 +112,7 @@ in
     cabal-fmt
     cabal-gild
     cargo
+    circleci-cli
     clippy
     cljfmt
     cmake-format