Nix flake checks now do ci-checks (#88)

* Nix flake checks now do ci-checks

* Make sure checks actually run

.github/workflows/ci.yml

@@ -22,13 +22,13 @@ jobs:
           path: ~/.ci-store
           key: lint-store-x86_64-linux-${{ hashFiles('**/Cargo.lock', '**/flake.lock') }}-v1
       - name: Check rustfmt
-        run: nix develop --store ~/.ci-store --command ci-check-rustfmt
+        run: nix develop --store ~/.ci-store --command check-rustfmt
       - name: Check Spelling
-        run: nix develop --store ~/.ci-store --command ci-check-spelling
+        run: nix develop --store ~/.ci-store --command check-spelling
       - name: Check nixpkgs-fmt formatting
-        run: nix develop --store ~/.ci-store --command ci-check-nixpkgs-fmt
+        run: nix develop --store ~/.ci-store --command check-nixpkgs-fmt
       - name: Check EditorConfig conformance
-        run: nix develop --store ~/.ci-store --command ci-check-editorconfig
+        run: nix develop --store ~/.ci-store --command check-editorconfig
 
   build-x86_64-linux:
     name: Build x86_64 Linux

flake.nix

@@ -50,15 +50,8 @@
       devShells = forAllSystems ({ system, pkgs, ... }:
         let
           toolchain = fenixToolchain system;
-          ci = import ./nix/ci.nix { inherit pkgs; };
           eclint = import ./nix/eclint.nix { inherit pkgs; };
-
+          check = import ./nix/check.nix { inherit pkgs eclint toolchain; };
-          spellcheck = pkgs.writeScriptBin "spellcheck" ''
-            ${pkgs.codespell}/bin/codespell \
-              --ignore-words-list crate,pullrequest,pullrequests,ser \
-              --skip target \
-              .
-          '';
         in
         {
           default = pkgs.mkShell {
@@ -82,8 +75,11 @@
               git
               nixpkgs-fmt
               eclint
+              check.check-rustfmt
+              check.check-spelling
+              check.check-nixpkgs-fmt
+              check.check-editorconfig
             ]
-            ++ ci
             ++ lib.optionals (pkgs.stdenv.isDarwin) (with pkgs; [ libiconv darwin.apple_sdk.frameworks.Security ]);
           };
         });
@@ -93,14 +89,30 @@
           pkgs = import nixpkgs {
             inherit system;
           };
+          toolchain = fenixToolchain system;
+          eclint = import ./nix/eclint.nix { inherit pkgs; };
+          check = import ./nix/check.nix { inherit pkgs eclint toolchain; };
         in
         {
-          format = pkgs.runCommand "check-format"
+          check-rustfmt = pkgs.runCommand "check-rustfmt" { buildInputs = [ check.check-rustfmt ]; } ''
-            {
+            cd ${./.}
-              buildInputs = with pkgs; [ rustfmt cargo ];
+            check-rustfmt
-            } ''
+            touch $out
-            ${pkgs.nixpkgs-fmt}/bin/nixpkgs-fmt --check ${./.}
+          '';
-            touch $out # it worked!
+          check-spelling = pkgs.runCommand "check-spelling" { buildInputs = [ check.check-spelling ]; } ''
+            cd ${./.}
+            check-spelling
+            touch $out
+          '';
+          check-nixpkgs-fmt = pkgs.runCommand "check-nixpkgs-fmt" { buildInputs = [ check.check-nixpkgs-fmt ]; } ''
+            cd ${./.}
+            check-nixpkgs-fmt
+            touch $out
+          '';
+          check-editorconfig = pkgs.runCommand "check-editorconfig" { buildInputs = [ pkgs.git check.check-editorconfig ]; } ''
+            cd ${./.}
+            check-editorconfig
+            touch $out
           '';
         });
 

nix/check.nix

@@ -0,0 +1,44 @@
+{ pkgs, eclint, toolchain }:
+
+let
+  inherit (pkgs) writeShellApplication;
+in
+{
+
+  # Format
+  check-rustfmt = (writeShellApplication {
+    name = "check-rustfmt";
+    runtimeInputs = [ toolchain ];
+    text = "cargo fmt --check";
+  });
+
+  # Spelling
+  check-spelling = (writeShellApplication {
+    name = "check-spelling";
+    runtimeInputs = with pkgs; [ git codespell ];
+    text = ''
+      codespell \
+        --ignore-words-list ba,sur,crate,pullrequest,pullrequests,ser \
+        --skip target \
+        .
+    '';
+  });
+
+  # NixFormatting
+  check-nixpkgs-fmt = (writeShellApplication {
+    name = "check-nixpkgs-fmt";
+    runtimeInputs = with pkgs; [ git nixpkgs-fmt findutils ];
+    text = ''
+      nixpkgs-fmt --check .
+    '';
+  });
+
+  # EditorConfig
+  check-editorconfig = (writeShellApplication {
+    name = "check-editorconfig";
+    runtimeInputs = with pkgs; [ eclint ];
+    text = ''
+      eclint .
+    '';
+  });
+}

nix/ci.nix

@@ -1,39 +0,0 @@
-{ pkgs }:
-
-let
-  inherit (pkgs) writeScriptBin;
-in
-[
-
-  # Format
-  (writeScriptBin "ci-check-rustfmt" "cargo fmt --check")
-
-  # Test
-  (writeScriptBin "ci-test-rust" "cargo test")
-
-  # Spelling
-  (writeScriptBin "ci-check-spelling" ''
-    codespell \
-      --ignore-words-list ba,sur,crate,pullrequest,pullrequests,ser \
-      --skip target \
-      .
-  '')
-
-  # NixFormatting
-  (writeScriptBin "ci-check-nixpkgs-fmt" ''
-    git ls-files '*.nix' | xargs | nixpkgs-fmt --check
-  '')
-
-  # EditorConfig
-  (writeScriptBin "ci-check-editorconfig" ''
-    eclint
-  '')
-
-  (writeScriptBin "ci-all" ''
-    ci-check-rustfmt
-    ci-test-rust
-    ci-check-spelling
-    ci-check-nixpkgs-fmt
-    ci-check-editorconfig
-  '')
-]