Initial commit

waybar/waybar-clock.py

@@ -0,0 +1,40 @@
+#!/usr/bin/env python
+
+from datetime import datetime
+from zoneinfo import ZoneInfo
+from itertools import batched
+import json
+import time
+import sys
+
+
+def format_output(zones):
+    # primary timezone
+    primary = datetime.now(zones[0][1]).strftime(" %R")
+    tooltip = None
+    for label, zone in zones:
+        if not tooltip:
+            tooltip = "<tt>"
+        else:
+            tooltip += "\n"
+        tooltip += f"{label}: {datetime.now(zone).strftime('%R  %a %b %d %Z')}"
+    tooltip += "</tt>"
+    json.dump({"text": primary, "tooltip": tooltip}, sys.stdout)
+    print(flush=True)
+
+
+def main():
+    if len(sys.argv) == 1 or len(sys.argv) % 2 == 0:
+        print("usage: waybar-clock.py [<label> <zone>]...")
+        sys.exit(1)
+
+    zones = [
+        (label, ZoneInfo(zone_name))
+        for label, zone_name in batched(sys.argv[1:], 2)
+    ]
+    while True:
+        format_output(zones)
+        time.sleep(0.5)
+
+
+main()