1 files changed, 96 insertions, 0 deletions
diff --git a/repo-tools/ai/fetch_github_data.py b/repo-tools/ai/fetch_github_data.py
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+++ b/repo-tools/ai/fetch_github_data.py
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+#!/usr/bin/env python3
+"""
+fetch_github_data.py — Fetches open issues and PRs from a GitHub repo using
+the GitHub REST API and saves them as JSON for generate_dashboard.py.
+
+Usage:
+    python fetch_github_data.py [--repo OWNER/REPO] [--output-dir DIR]
+
+Requires:
+    - GITHUB_TOKEN environment variable (for authenticated API access)
+    - OR works without auth for public repos (rate-limited to 60 req/hr)
+"""
+
+import argparse
+import json
+import os
+import sys
+import urllib.request
+import urllib.error
+from pathlib import Path
+
+SCRIPT_DIR = Path(__file__).resolve().parent
+
+
+def fetch_paginated(url: str, token: str | None = None) -> list[dict]:
+    """Fetch all pages from a GitHub REST API endpoint."""
+    results = []
+    page = 1
+    while True:
+        sep = "&" if "?" in url else "?"
+        page_url = f"{url}{sep}page={page}&per_page=100&state=open"
+        req = urllib.request.Request(page_url)
+        req.add_header("Accept", "application/vnd.github+json")
+        req.add_header("User-Agent", "repo-tools-dashboard")
+        if token:
+            req.add_header("Authorization", f"Bearer {token}")
+
+        try:
+            with urllib.request.urlopen(req) as resp:
+                data = json.loads(resp.read().decode("utf-8"))
+        except urllib.error.HTTPError as e:
+            print(f"❌ HTTP {e.code} fetching {page_url}: {e.reason}")
+            sys.exit(1)
+
+        if not data:
+            break
+        results.extend(data)
+        if len(data) < 100:
+            break
+        page += 1
+        print(f"   Fetched page {page - 1} ({len(results)} items so far)")
+
+    return results
+
+
+def main():
+    parser = argparse.ArgumentParser(description="Fetch GitHub issues and PRs as JSON.")
+    parser.add_argument("--repo", default="microsoft/Windows-driver-samples",
+                        help="GitHub repo in OWNER/REPO format")
+    parser.add_argument("--output-dir", default=str(SCRIPT_DIR / "_data"),
+                        help="Output directory for JSON files")
+    args = parser.parse_args()
+
+    token = os.environ.get("GITHUB_TOKEN")
+    if not token:
+        print("⚠️  GITHUB_TOKEN not set. Using unauthenticated access (60 req/hr limit).")
+
+    os.makedirs(args.output_dir, exist_ok=True)
+    base = f"https://api.github.com/repos/{args.repo}"
+
+    # Fetch issues (the API returns PRs mixed in; filter them out)
+    print(f"📥 Fetching open issues from {args.repo}...")
+    all_items = fetch_paginated(f"{base}/issues", token)
+    issues = [i for i in all_items if "pull_request" not in i]
+    print(f"   ✅ {len(issues)} open issues")
+
+    issues_path = os.path.join(args.output_dir, "issues.json")
+    with open(issues_path, "w", encoding="utf-8") as f:
+        json.dump({"issues": issues}, f, indent=2)
+    print(f"   Saved to {issues_path}")
+
+    # Fetch PRs
+    print(f"📥 Fetching open PRs from {args.repo}...")
+    prs = fetch_paginated(f"{base}/pulls", token)
+    print(f"   ✅ {len(prs)} open PRs")
+
+    prs_path = os.path.join(args.output_dir, "prs.json")
+    with open(prs_path, "w", encoding="utf-8") as f:
+        json.dump(prs, f, indent=2)
+    print(f"   Saved to {prs_path}")
+
+    print("\n✅ Data fetched. Run generate_dashboard.py to build the dashboard.")
+
+
+if __name__ == "__main__":
+    main()