generate dashboard

Author: steven-varga

.github/workflows/ci.yml

@@ -68,58 +68,28 @@ jobs:
           path: badge-status/status-${{ matrix.os }}-${{ matrix.compiler }}.json
           overwrite: true
 
-  generate-badges:
-      name: Generate SVG Badges
-      runs-on: ubuntu-latest
-      needs: build
-      if: always()
+  generate-dashboard:
+    name: Generate unified dashboard
+    runs-on: ubuntu-latest
+    needs: build
+    if: always()
 
-      steps:
-        - uses: actions/checkout@v4
-
-        - name: Determine badge target directory
-          id: badge_dir
-          run: |
-            if [[ "${GITHUB_REF##*/}" == "staging" ]]; then
-              echo "dir=badges-staging" >> $GITHUB_OUTPUT
-            else
-              echo "dir=badges" >> $GITHUB_OUTPUT
-            fi
-
-        - name: Download all badge status artifacts
-          uses: actions/download-artifact@v4
-          with:
-            path: badge-status
-            pattern: status-*
-            merge-multiple: true
-
-        - name: Generate SVG Badges
-          run: |
-            mkdir -p ${{ steps.badge_dir.outputs.dir }}
-            for f in badge-status/*.json; do
-              echo "file name: $f"
-              [[ ! -f "$f" ]] && continue
-              os=$(jq -r .os "$f")
-              compiler=$(jq -r .compiler "$f")
-              status=$(jq -r .status "$f")
-
-              color="gray"
-              symbol="□"
-
-              [[ "$status" == "success" ]] && { symbol="✔"; color="green"; }
-              [[ "$status" == "skipped" ]] && { symbol="○"; color="gray";  }
-              [[ "$status" == "failure" ]] && { symbol="✘"; color="red";   }
+    steps:
+      - uses: actions/checkout@v4
 
-              label="${os}-${compiler}"
-              badge="${{ steps.badge_dir.outputs.dir }}/${label}.svg"
-              echo "https://img.shields.io/badge/${prefix}-${symbol}-${color}.svg  $badge"
-              curl -s "https://img.shields.io/badge/${prefix}-${symbol}-${color}.svg" -o "$badge"
-            done
+      - name: Download all badge status artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: badge-status
+          pattern: status-*
+          merge-multiple: true
 
-        - name: Upload badge folder to GitHub Pages
-          uses: peaceiris/actions-gh-pages@v3
-          with:
-            github_token: ${{ secrets.GITHUB_TOKEN }}
-            publish_dir: ./${{ steps.badge_dir.outputs.dir }}
-            destination_dir: ${{ steps.badge_dir.outputs.dir }}
+      - name: Generate unified dashboard
+        run: python3 scripts/ci-generate-dashboard.py
 
+      - name: Upload dashboard to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./
+          destination_dir: badges

scripts/ci-generate-dashboard.py

@@ -0,0 +1,79 @@
+#!/usr/bin/env python3
+import json
+import glob
+from pathlib import Path
+
+# Collect all status JSON files
+status_files = glob.glob("badge-status/status-*.json")
+
+matrix = {}
+oses, compilers = set(), set()
+
+for f in status_files:
+    with open(f) as fh:
+        data = json.load(fh)
+        os = data["os"]
+        compiler = data["compiler"]
+        status = data["status"]
+        matrix[(os, compiler)] = status
+        oses.add(os)
+        compilers.add(compiler)
+
+# Sort for consistent layout
+oses = sorted(oses)
+compilers = sorted(compilers)
+
+# SVG layout parameters
+cell_w, cell_h = 60, 40
+header_h = 100
+row_label_w = 150
+svg_w = row_label_w + len(compilers) * cell_w + 50
+svg_h = header_h + len(oses) * cell_h + 50
+
+def status_color_symbol(status):
+    if status == "success":
+        return "green", "✔"
+    elif status == "failure":
+        return "red", "✘"
+    else:  # default: skipped or missing
+        return "gray", "○"
+
+# Start SVG
+svg = [
+    f'<svg xmlns="http://www.w3.org/2000/svg" width="{svg_w}" height="{svg_h}" font-family="monospace">'
+]
+
+# Column headers (rotated -45° for readability)
+for j, comp in enumerate(compilers):
+    x = row_label_w + j * cell_w + cell_w // 2
+    y = header_h - 30
+    svg.append(
+        f'<text x="{x}" y="{y}" transform="rotate(-45,{x},{y})" font-size="12">{comp}</text>'
+    )
+
+# Row headers
+for i, os in enumerate(oses):
+    y = header_h + i * cell_h + cell_h // 2 + 5
+    svg.append(f'<text x="10" y="{y}" font-size="14">{os}</text>')
+
+# Grid cells
+for i, os in enumerate(oses):
+    for j, comp in enumerate(compilers):
+        status = matrix.get((os, comp), "skipped")
+        color, symbol = status_color_symbol(status)
+        x = row_label_w + j * cell_w
+        y = header_h + i * cell_h
+        svg.append(
+            f'<rect x="{x}" y="{y}" width="{cell_w}" height="{cell_h}" '
+            f'fill="{color}" fill-opacity="0.3" stroke="black"/>'
+        )
+        svg.append(
+            f'<text x="{x + cell_w/2}" y="{y + cell_h/2 + 5}" '
+            f'text-anchor="middle" font-size="18">{symbol}</text>'
+        )
+
+svg.append("</svg>")
+
+# Write output
+Path("dashboard.svg").write_text("\n".join(svg))
+print("✅ Generated dashboard.svg")