chore: 🔧 enable codecov

.github/actions-rs/grcov.yml

@@ -0,0 +1,2 @@
+output-type: lcov
+output-file: ./lcov.info

.github/workflows/codecov.yml

@@ -1,68 +1,50 @@
 # Run cargo-llvm-cov and upload to codecov.io
 
-# name: Code Coverage
-
-# on:
-#   push:
-#     branches: [ master ]
-#   pull_request:
-#     branches: [ master ]
-#     types: [ opened, synchronize ]
-
-# # Cancel prev CI if new commit
-# concurrency:
-#   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-#   cancel-in-progress: true
-
-# permissions:
-#   contents: read
-
-# jobs:
-  # coverage:
-  #   name: Code Coverage
-  #   runs-on: ubuntu-latest
-  #   steps:
-  #     - uses: actions/checkout@v2
-  #     - uses: actions-rs/toolchain@v1
-  #       with:
-  #         toolchain: nightly
-  #         override: true
-
-  #     - name: Install cargo-llvm-cov
-  #       uses: taiki-e/install-action@cargo-llvm-cov
-
-  #     - name: Install cargo-nextest
-  #       uses: taiki-e/install-action@cargo-nextest
-
-  #     - name: Install llvm-tools-preview for llvm-cov
-  #       run: rustup component add llvm-tools-preview
-
-  #     - name: Run
-  #       run: cargo codecov --lcov --output-path lcov.info
-
-  #     - name: Upload Artifact
-  #       uses: actions/upload-artifact@v3
-  #       with:
-  #         name: codecov
-  #         path: lcov.info
-
-  # codecov often fails, use another workflow for retry
-  # upload-codecov:
-  #   name: Upload coverage file
-  #   runs-on: ubuntu-latest
-  #   needs: coverage
-  #   steps:
-  #     - name: Checkout
-  #       uses: actions/checkout@v3
-
-  #     - name: Download coverage file
-  #       uses: actions/download-artifact@v3
-  #       with:
-  #         name: codecov
-
-  #     - name: Upload to codecov.io
-  #       uses: codecov/codecov-action@v3
-  #       with:
-  #         token: ${{ secrets.CODECOV_TOKEN }}
-  #         fail_ci_if_error: true
-  #         files: lcov.info
+name: Code Coverage
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+    types: [ opened, synchronize ]
+
+# Cancel prev CI if new commit
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+jobs:
+  coverage:
+    name: Code Coverage
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: nightly
+      - name: Run tests
+        run: cargo test -p mako
+        env:
+          CARGO_INCREMENTAL: '0'
+          RUSTFLAGS: '-Zprofile -Ccodegen-units=1 -Cllvm-args=--inline-threshold=0 -Clink-dead-code -Coverflow-checks=off -Cpanic=abort -Zpanic_abort_tests'
+          RUSTDOCFLAGS: '-Zprofile -Ccodegen-units=1 -Cllvm-args=--inline-threshold=0 -Clink-dead-code -Coverflow-checks=off -Cpanic=abort -Zpanic_abort_tests'
+      - name: rust-grcov
+        # You may pin to the exact commit or the version.
+        # uses: actions-rs/grcov@bb47b1ed7883a1502fa6875d562727ace2511248
+        uses: actions-rs/grcov@v0.1
+      - name: Codecov
+        # You may pin to the exact commit or the version.
+        # uses: codecov/codecov-action@81cd2dc8148241f03f5839d295e000b8f761e378
+        uses: codecov/codecov-action@v4
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+        with:
+          # Repository upload token - get it from codecov.io. Required only for private repositories
+          # token: # optional
+          # Specify whether the Codecov output should be verbose
+          verbose: true
+          fail_ci_if_error: true