litedb-org
diff --git a/‎.github/os-matrix.json‎
Lines changed: 9 additions & 0 deletions b/‎.github/os-matrix.json‎
Lines changed: 9 additions & 0 deletions
diff --git a/‎.github/scripts/compose_repro_matrix.py‎
Lines changed: 173 additions & 0 deletions b/‎.github/scripts/compose_repro_matrix.py‎
Lines changed: 173 additions & 0 deletions
@@ -0,0 +1,9 @@
+{
+  "linux": [
+    "ubuntu-22.04",
+    "ubuntu-24.04"
+  ],
+  "windows": [
+    "windows-2022"
+  ]
+}
@@ -0,0 +1,173 @@
+import json
+import os
+import sys
+from pathlib import Path
+
+
+def as_iterable(value):
+    if value is None:
+        return []
+    if isinstance(value, (list, tuple, set)):
+        return list(value)
+    return [value]
+
+
+def main():
+    workspace = Path(os.getenv("GITHUB_WORKSPACE", Path.cwd()))
+    os_matrix_path = workspace / ".github" / "os-matrix.json"
+    repros_path = workspace / "repros.json"
+
+    os_matrix = json.loads(os_matrix_path.read_text(encoding="utf-8"))
+    platform_labels: dict[str, list[str]] = {}
+    label_platform: dict[str, str] = {}
+
+    for platform, labels in os_matrix.items():
+        normalized = platform.lower()
+        platform_labels[normalized] = []
+        for label in labels:
+            platform_labels[normalized].append(label)
+            label_platform[label] = normalized
+
+    all_labels = set(label_platform.keys())
+
+    payload = json.loads(repros_path.read_text(encoding="utf-8"))
+    repros = payload.get("repros") or []
+
+    matrix_entries: list[dict[str, str]] = []
+    skipped: list[str] = []
+    unknown_platforms: set[str] = set()
+    unknown_labels: set[str] = set()
+
+    def collect_labels(items, local_unknown):
+        labels = set()
+        for item in items:
+            key = item.lower()
+            if key in platform_labels:
+                labels.update(platform_labels[key])
+            else:
+                local_unknown.add(key)
+                unknown_platforms.add(key)
+        return labels
+
+    for repro in repros:
+        name = repro.get("name") or repro.get("id")
+        if not name:
+            continue
+
+        supports = as_iterable(repro.get("supports"))
+        normalized_supports = {str(item).lower() for item in supports if isinstance(item, str)}
+
+        local_unknown_platforms: set[str] = set()
+        local_unknown_labels: set[str] = set()
+
+        if not normalized_supports or "any" in normalized_supports:
+            candidate_labels = set(all_labels)
+        else:
+            candidate_labels = collect_labels(normalized_supports, local_unknown_platforms)
+
+        os_constraints = repro.get("os") or {}
+        include_platforms = {
+            str(item).lower()
+            for item in as_iterable(os_constraints.get("includePlatforms"))
+            if isinstance(item, str)
+        }
+        include_labels = {
+            str(item)
+            for item in as_iterable(os_constraints.get("includeLabels"))
+            if isinstance(item, str)
+        }
+        exclude_platforms = {
+            str(item).lower()
+            for item in as_iterable(os_constraints.get("excludePlatforms"))
+            if isinstance(item, str)
+        }
+        exclude_labels = {
+            str(item)
+            for item in as_iterable(os_constraints.get("excludeLabels"))
+            if isinstance(item, str)
+        }
+
+        if include_platforms:
+            candidate_labels &= collect_labels(include_platforms, local_unknown_platforms)
+
+        if include_labels:
+            recognized_includes = {label for label in include_labels if label in label_platform}
+            local_unknown_labels.update({label for label in include_labels if label not in label_platform})
+            unknown_labels.update(local_unknown_labels)
+            candidate_labels &= recognized_includes if recognized_includes else set()
+
+        if exclude_platforms:
+            candidate_labels -= collect_labels(exclude_platforms, local_unknown_platforms)
+
+        if exclude_labels:
+            recognized_excludes = {label for label in exclude_labels if label in label_platform}
+            candidate_labels -= recognized_excludes
+            unrecognized = {label for label in exclude_labels if label not in label_platform}
+            local_unknown_labels.update(unrecognized)
+            unknown_labels.update(unrecognized)
+
+        candidate_labels &= all_labels
+
+        if candidate_labels:
+            for label in sorted(candidate_labels):
+                matrix_entries.append(
+                    {
+                        "os": label,
+                        "repro": name,
+                        "platform": label_platform[label],
+                    }
+                )
+        else:
+            reason_segments = []
+            if normalized_supports:
+                reason_segments.append(f"supports={sorted(normalized_supports)}")
+            if os_constraints:
+                reason_segments.append("os constraints applied")
+            if local_unknown_platforms:
+                reason_segments.append(f"unknown platforms={sorted(local_unknown_platforms)}")
+            if local_unknown_labels:
+                reason_segments.append(f"unknown labels={sorted(local_unknown_labels)}")
+            reason = "; ".join(reason_segments) or "no matching runners"
+            skipped.append(f"{name} ({reason})")
+
+    matrix_entries.sort(key=lambda entry: (entry["repro"], entry["os"]))
+
+    summary_lines = []
+    summary_lines.append(f"Total repro jobs: {len(matrix_entries)}")
+    if skipped:
+        summary_lines.append("")
+        summary_lines.append("Skipped repros:")
+        for item in skipped:
+            summary_lines.append(f"- {item}")
+    if unknown_platforms:
+        summary_lines.append("")
+        summary_lines.append("Unknown platforms encountered:")
+        for item in sorted(unknown_platforms):
+            summary_lines.append(f"- {item}")
+    if unknown_labels:
+        summary_lines.append("")
+        summary_lines.append("Unknown labels encountered:")
+        for item in sorted(unknown_labels):
+            summary_lines.append(f"- {item}")
+
+    summary_path = os.getenv("GITHUB_STEP_SUMMARY")
+    if summary_path:
+        with open(summary_path, "a", encoding="utf-8") as handle:
+            handle.write("\n".join(summary_lines) + "\n")
+
+    outputs_path = os.getenv("GITHUB_OUTPUT")
+    if not outputs_path:
+        raise RuntimeError("GITHUB_OUTPUT is not defined.")
+
+    with open(outputs_path, "a", encoding="utf-8") as handle:
+        handle.write("matrix=" + json.dumps({"include": matrix_entries}) + "\n")
+        handle.write("count=" + str(len(matrix_entries)) + "\n")
+        handle.write("skipped=" + json.dumps(skipped) + "\n")
+
+
+if __name__ == "__main__":
+    try:
+        main()
+    except Exception as exc:  # pragma: no cover - diagnostic output for CI
+        print(f"Failed to compose repro matrix: {exc}", file=sys.stderr)
+        raise