Merge CLI scripts to cli.py, update Dockerfile and README.md

pr_agent/cli.py

@@ -0,0 +1,27 @@
+import argparse
+import asyncio
+import logging
+import os
+
+from pr_agent.tools.pr_questions import PRQuestions
+from pr_agent.tools.pr_reviewer import PRReviewer
+
+
+def run():
+    parser = argparse.ArgumentParser(description='AI based pull request analyzer')
+    parser.add_argument('--pr_url', type=str, help='The URL of the PR to review', required=True)
+    parser.add_argument('--question', type=str, help='Optional question to ask', required=False)
+    args = parser.parse_args()
+    logging.basicConfig(level=os.environ.get("LOGLEVEL", "INFO"))
+    if args.question:
+        print(f"Question: {args.question} about PR {args.pr_url}")
+        reviewer = PRQuestions(args.pr_url, args.question, None)
+        asyncio.run(reviewer.answer())
+    else:
+        print(f"Reviewing PR: {args.pr_url}")
+        reviewer = PRReviewer(args.pr_url, None)
+        asyncio.run(reviewer.review())
+
+
+if __name__ == '__main__':
+    run()