ci: Present clippy results as a code quality report

.gitlab-ci/check.yml

@@ -19,11 +19,27 @@ flatpak-checks:
   tags:
     - flatpak
   interruptible: true
+  variables:
+    CARGO_CODECLIMATE_DOWNLOAD_URL: "https://gitlab.com/woshilapin/cargo-sonar/-/releases/1.3.1/downloads/bin/x86_64-unknown-linux-musl/cargo-codeclimate"
+    CARGO_CODECLIMATE_SHA256SUM: "401d1cf22d2f1b6f1986b479517c31e0544e8b7ecbb70f30e684ca7c171a0f17"
   script:
+    # Initialize the Flatpak sandbox.
     - flatpak-builder --keep-build-dirs --user --disable-rofiles-fuse --stop-at=${FLATPAK_MODULE} flatpak_app --repo=repo ${BRANCH:+--default-branch=$BRANCH} ${MANIFEST_PATH}
-    # Lint the Rust code
-    - echo "cargo clippy -- -D warnings" | flatpak-builder --disable-rofiles-fuse --build-shell=${FLATPAK_MODULE} flatpak_app ${MANIFEST_PATH}
-    # Lint the Blueprint files
+    # Lint the Rust code with clippy.
+    - echo "cargo clippy --message-format=json -- -D warnings > clippy-report.json " | flatpak-builder --disable-rofiles-fuse --build-shell=${FLATPAK_MODULE} flatpak_app ${MANIFEST_PATH}
+    # Lint the Blueprint files.
     - echo "blueprint-compiler format ../src" | flatpak-builder --disable-rofiles-fuse --build-shell=${FLATPAK_MODULE} flatpak_app ${MANIFEST_PATH}
-    # Lint the Meson files
+    # Lint the Meson files.
     - echo "meson format -qr .." | flatpak-builder --disable-rofiles-fuse --build-shell=${FLATPAK_MODULE} flatpak_app ${MANIFEST_PATH}
+    - ls -la .
+  after_script:
+    # Download cargo-codeclimate
+    - curl -L -o cargo-codeclimate ${CARGO_CODECLIMATE_DOWNLOAD_URL}
+    - echo "${CARGO_CODECLIMATE_SHA256SUM}  cargo-codeclimate" > cargo-codeclimate.sha256sum
+    - sha256sum -c cargo-codeclimate.sha256sum
+    - chmod +x cargo-codeclimate
+    # Convert the clippy report to CodeClimate / GitLab Code Quality format.
+    - ./cargo-codeclimate --clippy --clippy-path .flatpak-builder/build/${FLATPAK_MODULE}/_flatpak_build/clippy-report.json
+  artifacts:
+    reports:
+      codequality: codeclimate.json