add lint ci job

.github/workflows/ci.yml

@@ -7,6 +7,20 @@ on:
     tags-ignore:
       - '**'
 jobs:
+  lint:
+    runs-on: [self-hosted, linux, x64]
+    timeout-minutes: 5
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+      - uses: cachix/install-nix-action@v27
+        with:
+          nix_path: nixpkgs=channel:nixos-unstable
+      - name: Build & test release
+        env:
+          NIX_PATH: nixpkgs=channel:nixos-unstable
+        run: |
+          nix-shell --command "just lint"
   build-and-test:
     runs-on: [self-hosted, linux, x64]
     timeout-minutes: 20

justfile

@@ -62,6 +62,14 @@ test-unit1 suite:
 bench:
     build/src/bench/bench_bitcoin
 
+# Run the lint job
+lint:
+    #!/usr/bin/env bash
+    cd test/lint/test_runner/
+    cargo fmt
+    cargo clippy
+    COMMIT_RANGE="$( git rev-list --max-count=1 --merges HEAD )..HEAD" cargo run
+
 # Run the CI workflow
 [group('ci')]
 run-ci: build-ci bench test

shell.nix

@@ -9,6 +9,20 @@
 }:
 let
   inherit (pkgs.lib) optionals strings;
+
+  # Add mlc binary fetching
+  mlcBinary = pkgs.fetchurl {
+    url = "https://github.com/becheran/mlc/releases/download/v0.18.0/mlc-x86_64-linux";
+    sha256 = "sha256-jbdp+UlFybBE+o567L398hbcWHsG8aQGqYYf5h9JRkw=";
+  };
+
+  # Create a derivation for mlc
+  mlc = pkgs.runCommand "mlc" {} ''
+    mkdir -p $out/bin
+    cp ${mlcBinary} $out/bin/mlc
+    chmod +x $out/bin/mlc
+  '';
+
   binDirs =
     [ "\$PWD/src" ]
     ++ optionals withGui [ "\$PWD/src/qt" ];
@@ -39,6 +53,9 @@ in pkgs.mkShell {
       sqlite
       clang_18
 
+      # lint requirements
+      mlc
+
       # tests
       hexdump
 
@@ -58,18 +75,6 @@ in pkgs.mkShell {
       # depends
       byacc
 
-      # functional tests & linting
-      python3
-      python3Packages.flake8
-      python3Packages.lief
-      python3Packages.autopep8
-      python3Packages.mypy
-      python3Packages.requests
-      python3Packages.pyzmq
-
-      # benchmarking
-      python3Packages.pyperf
-
       # debugging
       gdb
 
@@ -94,10 +99,12 @@ in pkgs.mkShell {
     buildInputs = with pkgs; [
       just
       bash
+      uv
+      cargo
+      rustc
+      shellcheck
     ];
 
-
-
     # Modifies the Nix clang++ wrapper to avoid warning:
     # "_FORTIFY_SOURCE requires compiling with optimization (-O)"
     hardeningDisable = if withDebug then [ "all" ] else [ ];
@@ -121,5 +128,17 @@ in pkgs.mkShell {
 
       echo "adding ${builtins.concatStringsSep ":" binDirs} to \$PATH to make running built binaries more natural"
       export PATH=$PATH:${builtins.concatStringsSep ":" binDirs};
+
+      echo "Setting up python venv"
+
+      uv venv --python 3.10
+      source .venv/bin/activate
+      uv pip install codespell==2.2.6
+      uv pip install lief==0.13.2
+      uv pip install mypy==1.4.1
+      uv pip install pyzmq==25.1.0
+      uv pip install ruff==0.5.5
+      uv pip install vulture==2.6
+      uv pip install pyperf
     '';
 }