Merge pull request #201 from dianzrong/update

Implement Updating

openadapt/app/__init__.py

@@ -1,3 +1,4 @@
 from openadapt.app.main import run_app
 
-run_app()
+if __name__ == "__main__":
+    run_app()

openadapt/start.py

@@ -0,0 +1,33 @@
+"""
+Implements the code needed to update the OpenAdapt app if needed.
+
+Usage:
+    python3 -m openadapt.start
+"""
+from loguru import logger
+import subprocess
+
+from openadapt.app.main import run_app
+
+
+def main() -> None:
+    """
+    The main function which runs the OpenAdapt app when it is updated.
+    """
+    result = subprocess.run(["git", "status"], capture_output=True, text=True)
+
+    if "unmerged" in result.stdout:
+        logger.info("Please fix merge conflicts and try again")
+        return
+
+    subprocess.run(["git", "stash"])
+
+    if "git pull" in result.stdout:
+        subprocess.run(["git", "pull", "-q"])
+        logger.info("Updated the OpenAdapt App")
+
+    run_app()  # start gui
+
+
+if __name__ == "__main__":
+    main()