Rust: merge current status of experimental extractor into main

.github/workflows/check-change-note.yml

@@ -16,11 +16,12 @@ on:
       - "shared/**/*.qll"
       - "!**/experimental/**"
       - "!ql/**"
+      - "!rust/**"
       - ".github/workflows/check-change-note.yml"
 
 jobs:
   check-change-note:
-    env: 
+    env:
       REPO: ${{ github.repository }}
       PULL_REQUEST_NUMBER: ${{ github.event.number }}
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -33,7 +34,7 @@ jobs:
           !contains(github.event.pull_request.labels.*.name, 'no-change-note-required')
         run: |
           change_note_files=$(gh api "repos/$REPO/pulls/$PULL_REQUEST_NUMBER/files" --paginate --jq '.[].filename | select(test("/change-notes/.*[.]md$"))')
-          
+
           if [ -z "$change_note_files" ]; then
             echo "No change note found. Either add one, or add the 'no-change-note-required' label."
             exit 1

.github/workflows/rust.yml

@@ -0,0 +1,51 @@
+name: "Rust"
+
+on:
+  pull_request:
+    paths:
+      - "rust/**"
+      - "misc/bazel/**"
+      - "misc/codegen/**"
+      - "shared/**"
+      - "MODULE.bazel"
+      - .github/workflows/rust.yml
+      - .github/actions/**
+      - codeql-workspace.yml
+      - "!**/*.md"
+      - "!**/*.qhelp"
+    branches:
+      - rust-experiment
+      - main
+      - rc/*
+      - codeql-cli-*
+
+permissions:
+  contents: read
+
+jobs:
+  rust-check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Format
+        working-directory: rust/extractor
+        shell: bash
+        run: |
+          cargo fmt --check
+      - name: Compilation
+        working-directory: rust/extractor
+        shell: bash
+        run: cargo check
+      - name: Clippy
+        working-directory: rust/extractor
+        shell: bash
+        run: |
+          cargo clippy --fix
+          git diff --exit-code
+      - name: Code generation
+        shell: bash
+        run: |
+          bazel run //rust/codegen
+          git add .
+          git diff --exit-code HEAD

.gitignore

@@ -65,3 +65,9 @@ node_modules/
 
 # bazel-built in-tree extractor packs
 /*/extractor-pack
+
+# Jetbrains IDE files
+.idea
+
+# cargo build directory
+/target

.pre-commit-config.yaml

@@ -5,9 +5,9 @@ repos:
     rev: v3.2.0
     hooks:
       - id: trailing-whitespace
-        exclude: /test/.*$(?<!\.ql)(?<!\.qll)(?<!\.qlref)|.*\.patch
+        exclude: /test/.*$(?<!\.qlref)|.*\.patch$|.*\.qll?$
       - id: end-of-file-fixer
-        exclude: /test/.*$(?<!\.ql)(?<!\.qll)(?<!\.qlref)|.*\.patch
+        exclude: /test/.*$(?<!\.qlref)|.*\.patch$|.*\.qll?$
 
   - repo: https://github.com/pre-commit/mirrors-clang-format
     rev: v17.0.6
@@ -45,7 +45,7 @@ repos:
 
       - id: sync-files
         name: Fix files required to be identical
-        files: \.(qll?|qhelp|swift)$|^config/identical-files\.json$
+        files: \.(qll?|qhelp|swift|toml)$|^config/identical-files\.json$
         language: system
         entry: python3 config/sync-files.py --latest
         pass_filenames: false
@@ -58,7 +58,7 @@ repos:
 
       - id: swift-codegen
         name: Run Swift checked in code generation
-        files: ^swift/(schema.py$|codegen/|.*/generated/|ql/lib/(swift\.dbscheme$|codeql/swift/elements)|ql/\.generated.list)
+        files: ^misc/codegen/|^swift/(schema.py$|codegen/|.*/generated/|ql/lib/(swift\.dbscheme$|codeql/swift/elements)|ql/\.generated.list)
         language: system
         entry: bazel run //swift/codegen -- --quiet
         pass_filenames: false
@@ -69,3 +69,17 @@ repos:
         language: system
         entry: bazel test //misc/codegen/test
         pass_filenames: false
+
+      - id: rust-codegen
+        name: Run Rust checked in code generation
+        files: ^misc/codegen/|^rust/(schema.py$|codegen/|.*/generated/|ql/lib/(rust\.dbscheme$|codeql/rust/elements)|\.generated.list)
+        language: system
+        entry: bazel run //rust/codegen -- --quiet
+        pass_filenames: false
+
+      - id: rust-lint
+        name: Run fmt and clippy on Rust code
+        files: ^rust/extractor/(.*rs|Cargo.toml)$
+        language: system
+        entry: python3 rust/lint.py
+        pass_filenames: false