feat: add dynamic code coverage badge

.github/workflows/ci.yml

@@ -41,7 +41,42 @@ jobs:
 
       - name: Check code coverage
         if: matrix.os == 'ubuntu-latest'
-        run: npm run test:coverage
+        id: coverage
+        run: |
+          output=$(npm run test:coverage 2>&1)
+          echo "$output"
+          pct=$(echo "$output" | grep 'all files' | head -1 | awk -F'|' '{gsub(/[[:space:]]/, "", $2); print $2}')
+          echo "percentage=$pct" >> "$GITHUB_OUTPUT"
+
+      - name: Determine badge color
+        if: matrix.os == 'ubuntu-latest'
+        id: color
+        run: |
+          pct="${{ steps.coverage.outputs.percentage }}"
+          int_pct=${pct%.*}
+          if [ "$int_pct" -ge 90 ]; then
+            echo "color=brightgreen" >> "$GITHUB_OUTPUT"
+          elif [ "$int_pct" -ge 80 ]; then
+            echo "color=green" >> "$GITHUB_OUTPUT"
+          elif [ "$int_pct" -ge 70 ]; then
+            echo "color=yellowgreen" >> "$GITHUB_OUTPUT"
+          elif [ "$int_pct" -ge 60 ]; then
+            echo "color=yellow" >> "$GITHUB_OUTPUT"
+          else
+            echo "color=red" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Update coverage badge
+        if: matrix.os == 'ubuntu-latest' && github.event_name == 'push' && github.ref == 'refs/heads/main'
+        continue-on-error: true
+        uses: schneegans/dynamic-badges-action@0e50b8bad39e7e1afd3e4e9c2b7dd145fad07501 # v1.8.0
+        with:
+          auth: ${{ secrets.GIST_TOKEN }}
+          gistID: d01e4551b744b77e2927555e43a4b935
+          filename: coverage.json
+          label: coverage
+          message: ${{ steps.coverage.outputs.percentage }}%
+          color: ${{ steps.color.outputs.color }}
 
   build:
     runs-on: ubuntu-latest

README.md

@@ -6,6 +6,7 @@
 
 [![CI](https://github.com/patchloom/patchloom-vscode/actions/workflows/ci.yml/badge.svg)](https://github.com/patchloom/patchloom-vscode/actions/workflows/ci.yml)
 [![Security](https://github.com/patchloom/patchloom-vscode/actions/workflows/security.yml/badge.svg)](https://github.com/patchloom/patchloom-vscode/actions/workflows/security.yml)
+[![Coverage](https://img.shields.io/endpoint?url=https://gist.githubusercontent.com/SebTardif/d01e4551b744b77e2927555e43a4b935/raw/coverage.json)](https://github.com/patchloom/patchloom-vscode/actions/workflows/ci.yml)
 [![VS Code Marketplace](https://vsmarketplacebadges.dev/version/patchloom.patchloom.svg)](https://marketplace.visualstudio.com/items?itemName=patchloom.patchloom)
 [![Open VSX](https://img.shields.io/open-vsx/v/patchloom/patchloom)](https://open-vsx.org/extension/patchloom/patchloom)
 [![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/patchloom/patchloom-vscode/badge)](https://securityscorecards.dev/viewer/?uri=github.com/patchloom/patchloom-vscode)