Work on fixing bugs and reformat

docker/watch_simple.py

@@ -15,9 +15,9 @@ Touching a file under the watched path will trigger a restart of the target
 container; e.g. `touch /code/core/__restart__` will cause the watcher to act.
 """
 import os
+import subprocess
 import sys
 import time
-import subprocess
 
 
 def get_mtime(path):
@@ -25,9 +25,9 @@ def get_mtime(path):
     max_mtime = 0
     for root, dirs, files in os.walk(path):
         # Skip pycache and hidden dirs
-        dirs[:] = [d for d in dirs if not d.startswith('.') and d != '__pycache__']
+        dirs[:] = [d for d in dirs if not d.startswith(".") and d != "__pycache__"]
         for file in files:
-            if file.endswith(('.pyc', '.pyo')):
+            if file.endswith((".pyc", ".pyo")):
                 continue
             try:
                 mtime = os.path.getmtime(os.path.join(root, file))
@@ -39,9 +39,9 @@ def get_mtime(path):
 
 def restart_ur():
     """Restart target container (defaults to `ur_gia`)."""
-    target = os.environ.get('TARGET_CONTAINER', 'ur_gia')
+    target = os.environ.get("TARGET_CONTAINER", "ur_gia")
     print(f'[{time.strftime("%H:%M:%S")}] Restarting {target}...', flush=True)
-    cmd = f'podman restart {target} 2>/dev/null || docker restart {target} 2>/dev/null'
+    cmd = f"podman restart {target} 2>/dev/null || docker restart {target} 2>/dev/null"
     result = subprocess.run(cmd, shell=True, capture_output=True)
     if result.returncode == 0:
         print(f'[{time.strftime("%H:%M:%S")}] {target} restarted', flush=True)
@@ -53,16 +53,16 @@ def main():
     # In the container the repository is mounted at /code
     # Allow overriding watched paths via environment variable `WATCH_PATHS`.
     # Default is `/code/core,/code/app`.
-    paths_env = os.environ.get('WATCH_PATHS', '/code/core,/code/app')
-    paths = [p.strip() for p in paths_env.split(',') if p.strip()]
+    paths_env = os.environ.get("WATCH_PATHS", "/code/core,/code/app")
+    paths = [p.strip() for p in paths_env.split(",") if p.strip()]
     last_mtimes = {}
 
     for path in paths:
         if os.path.exists(path):
-            print(f'Watching: {path}', flush=True)
+            print(f"Watching: {path}", flush=True)
             last_mtimes[path] = get_mtime(path)
         else:
-            print(f'Not found: {path}', flush=True)
+            print(f"Not found: {path}", flush=True)
 
     print(f'[{time.strftime("%H:%M:%S")}] Watcher started', flush=True)
     restart_debounce = 0
@@ -77,15 +77,17 @@ def main():
                     continue
                 current_mtime = get_mtime(path)
                 if current_mtime > last_mtimes.get(path, 0):
-                    print(f'[{time.strftime("%H:%M:%S")}] Changes in {path}', flush=True)
+                    print(
+                        f'[{time.strftime("%H:%M:%S")}] Changes in {path}', flush=True
+                    )
                     last_mtimes[path] = current_mtime
                     if restart_debounce <= 0:
                         restart_ur()
                         restart_debounce = 5  # Don't restart more than every 5s
     except KeyboardInterrupt:
-        print('Watcher stopped', flush=True)
+        print("Watcher stopped", flush=True)
         sys.exit(0)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     main()