[+] update status

1. add repeat_interval;

python/online/fxreader/pr34/commands_typed/status.py

@@ -1,5 +1,8 @@
 import sys
+import datetime
+import time
 import os
+import signal
 import io
 import json
 import subprocess
@@ -17,7 +20,48 @@ from typing import (
 logger = logging.getLogger(__name__)
 
 
+def get_info(
+	sh: list[str],
+	timeout: int | float,
+):
+	t1: list[str] = []
+
+	for sh_index, o in enumerate(
+		[
+			*sh,
+			*[
+				r"""
+                A=$(free -h | grep -P Mem: | grep -Po '[\w\.\d]+');
+                echo -n $A | awk '{print $2, $7}';
+            """,
+				r"""
+                date +'%Y-%m-%d %l:%M:%S %p';
+            """,
+			],
+		]
+	):
+		try:
+			t1.append(
+				subprocess.check_output(
+					o,
+					shell=True,
+					timeout=timeout,
+				)
+				.decode('utf-8')
+				.strip()
+			)
+		except Exception:
+			t1.append('fail %d' % sh_index)
+
+	t3 = ' | '.join(t1).replace('\n\r', '')
+
+	sys.stdout.write(t3)
+	sys.stdout.flush()
+
+
 def run(argv: list[str]):
+	logging.basicConfig(level=logging.INFO)
+
 	assert isinstance(argv, list) and all([isinstance(o, str) for o in argv])
 
 	class c1(optparse.IndentedHelpFormatter):
@@ -81,6 +125,13 @@ def run(argv: list[str]):
 		default=None,
 		type=float,
 	)
+	add_option(
+		parser,
+		'--repeat_interval',
+		dest='repeat_interval',
+		default=None,
+		type=float,
+	)
 	add_option(
 		parser,
 		'--config',
@@ -122,39 +173,37 @@ printf '% 3.0f%%' $(upower -d | grep -Po 'percentage:\\s+\\d+(\\.\\d+)?%' | grep
 
 	options.sh.extend(config.get('sh', []))
 
-	t1: list[str] = []
+	last_ts = datetime.datetime.now()
 
-	for sh_index, o in enumerate(
+	shutdown: bool = False
-		[
-			*options.sh,
-			*[
-				r"""
-                A=$(free -h | grep -P Mem: | grep -Po '[\w\.\d]+');
-                echo -n $A | awk '{print $2, $7}';
-            """,
-				r"""
-                date +'%Y-%m-%d %l:%M:%S %p';
-            """,
-			],
-		]
-	):
-		try:
-			t1.append(
-				subprocess.check_output(
-					o,
-					shell=True,
-					timeout=timeout2,
-				)
-				.decode('utf-8')
-				.strip()
-			)
-		except Exception:
-			t1.append('fail %d' % sh_index)
 
-	t3 = ' | '.join(t1).replace('\n\r', '')
+	def on_signal(*args: Any, **kwargs: Any):
+		nonlocal shutdown
 
-	sys.stdout.write(t3)
+		shutdown = True
-	sys.stdout.flush()
+
+	signal.signal(signal.SIGINT, on_signal)
+	signal.signal(signal.SIGTERM, on_signal)
+
+	while not shutdown:
+		get_info(
+			timeout=timeout2,
+			sh=options.sh,
+		)
+
+		if not options.repeat_interval:
+			break
+		else:
+			sys.stdout.write('\n')
+			sys.stdout.flush()
+
+		now_ts = datetime.datetime.now()
+		spent = (now_ts - last_ts).total_seconds()
+
+		last_ts = last_ts + datetime.timedelta(seconds=options.repeat_interval)
+
+		if spent < options.repeat_interval:
+			time.sleep(options.repeat_interval - spent)
 
 
 if __name__ == '__main__':