check for updates

clashroyalebuildabot/utils/git_utils.py

@@ -0,0 +1,38 @@
+import subprocess
+import sys
+
+from loguru import logger
+
+
+def _is_branch_late() -> bool:
+    subprocess.run(
+        ["git", "fetch"], check=True, capture_output=True, text=True
+    )
+
+    status = subprocess.run(
+        ["git", "status", "-uno"],
+        capture_output=True,
+        text=True,
+        check=True,
+    ).stdout
+    return "Your branch is up to date" not in status
+
+
+def _check_and_pull_updates() -> None:
+    if not _is_branch_late():
+        return
+
+    should_update = input(
+        "New updates available. Do you want to update the bot? [y]/n: "
+    )
+    if should_update.lower() not in ["y", "yes", ""]:
+        return
+    subprocess.run(["git", "pull"], check=True, capture_output=True, text=True)
+
+
+def check_and_pull_updates() -> None:
+    try:
+        _check_and_pull_updates()
+    except subprocess.CalledProcessError as e:
+        logger.error(f"Error while checking / pulling updates: {e.stderr}")
+        sys.exit(1)

main.py

@@ -15,6 +15,7 @@
 from clashroyalebuildabot.actions import MusketeerAction
 from clashroyalebuildabot.actions import WitchAction
 from clashroyalebuildabot.bot import Bot
+from clashroyalebuildabot.utils.git_utils import check_and_pull_updates
 
 start_time = datetime.now()
 
@@ -39,6 +40,7 @@ def update_terminal_title():
 
 
 def main():
+    check_and_pull_updates()
     actions = [
         ArchersAction,
         GoblinBarrelAction,