Revert "Try usin just codecov"

This reverts commit 527ceef.

Author: brianegan

.github/workflows/static_analysis_and_tests.yml

@@ -42,12 +42,60 @@ jobs:
         uses: ./.github/actions/flutter_analysis_and_tests
         with:
           working-directory: ./inherited_widget
-  combine_and_upload_coverage:
-    name: Combine and Upload Code Coverage
+  read_coverage:
+    name: Read Combined Coverage Files
     runs-on: ubuntu-latest
     needs: [todos_repository_local_storage, vanilla, inherited_widget]
     steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Download coverage artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: .
+      - name: Combine coverage files
+        run: |
+          combineCoverage() {
+            local artifact_dir=$1
+            local repo_dir=$2
+            # Extract the package directory path from the artifact name
+            # coverage-lcov-vanilla -> ./vanilla
+            local package_name=$(basename "$artifact_dir")
+            local package_dir="./${package_name#coverage-lcov-}"
+            escapedPath="$(echo $package_dir | sed 's/\//\\\//g')"
+            
+            if [[ -d "$artifact_dir" ]]; then
+              # Find the lcov.info file in the artifact directory
+              for lcov_file in "$artifact_dir"/*.info; do
+                if [[ -f "$lcov_file" ]]; then
+                  echo "Combining coverage from $package_dir"
+                  # combine line coverage info from package tests to a common file
+                  sed "s/^SF:lib/SF:$escapedPath\/lib/g" "$lcov_file" >> "$repo_dir/lcov.info"
+                  break
+                fi
+              done
+            fi
+          }
+
+          # Initialize the combined coverage file
+          touch lcov.info
+
+          # Combine coverage from all downloaded artifacts
+          for artifact_dir in coverage-lcov-*/; do
+            if [[ -d "$artifact_dir" ]]; then
+              combineCoverage "$artifact_dir" "."
+            fi
+          done
+
+          echo "Combined coverage file created:"
+          ls -la lcov.info
+          echo "First few lines of combined coverage:"
+          head -10 lcov.info
+
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v5
+        with:
+          files: ./lcov.info
+          disable_search: true
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}