Use GitHub action to upload the coverage data to coveralls.io (#2644)

The PR replaces the old implementation through manual submitting `.json`
file to `coveralls.io` with `coverallsapp/github-action` step which does
everything automatically.

Author: antonwolfy

.github/workflows/generate_coverage.yaml

@@ -57,11 +57,6 @@ jobs:
                            intel-oneapi-libdpstd-devel     \
                            intel-oneapi-compiler-dpcpp-cpp
 
-      - name: Install Lcov
-        run: |
-          sudo apt-get install lcov
-          sudo gem install coveralls-lcov
-
       - name: Checkout repo
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
@@ -142,32 +137,6 @@ jobs:
           echo "Total number of coverage attempts: ${{ steps.build_coverage.outputs.total_attempts }}"
 
       - name: Upload coverage data to coveralls.io
-        run: |
-          echo "Processing pytest-coverage"
-          export DPNP_PYTEST_LCOV=$(find . -name dpnp_pytest.lcov)
-          coveralls-lcov -v -n $DPNP_PYTEST_LCOV > pytest-dpnp-c-api-coverage.json
-
-          # merge file with coverage data and upload
-          echo "Merging files with coverage data"
-          coveralls --service=github --merge=pytest-dpnp-c-api-coverage.json
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          COVERALLS_PARALLEL: true
-
-  coveralls:
-    name: Indicate completion to coveralls.io
-
-    needs: generate-coverage
-
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-
-    container: python:3-slim
-
-    steps:
-    - name: Finished
-      run: |
-        pip3 install --upgrade coveralls==3.3.1
-        coveralls --service=github --finish
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        uses: coverallsapp/github-action@648a8eb78e6d50909eff900e4ec85cab4524a45b # v2.3.6
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -11,7 +11,10 @@ __pycache__/
 .vscode
 
 # Files from test of code coverage
-coverage.xml
+.coverage
+*.lcov
+dpnp/**/*.cxx
+dpnp_pytest.*
 
 # Backup files kept after git merge/rebase
 *.orig

scripts/gen_coverage.py

@@ -67,8 +67,8 @@ def run(
             "pyproject.toml",
             "--cov",
             "dpnp",
-            "--cov-report",
-            "term-missing",
+            "--cov-report=term-missing",
+            "--cov-report=lcov:coverage-python.lcov",
             "--pyargs",
             "dpnp",
             "-vv",
@@ -110,7 +110,7 @@ def find_objects():
     )
 
     # export lcov
-    with open("dpnp_pytest.lcov", "w") as fh:
+    with open("coverage-cpp.lcov", "w") as fh:
         subprocess.check_call(
             [
                 os.path.join(bin_llvm, "llvm-cov"),