add more coverage for --quiet cli option

CHANGELOG

@@ -1,9 +1,11 @@
 jc changelog
 
-20240210 v1.25.1
+20240212 v1.25.1
 - Fix for crash when optional libraries are not installed (e.g. xmltodict)
 - Fix for `ini` parser crashing with some keys with no values
+- Fix `xrandr` parser to extract more EDID data
 - Enhance `uptime` parser to support output with no user information
+- Enhance `--quiet` CLI option to cover more warning messages
 - Add tests for missing optional libraries
 - Documentation updates
 

jc/cli.py

@@ -861,6 +861,9 @@ class JcCli():
         self.set_mono()
         self.set_custom_colors()
 
+        if self.quiet:
+            utils.CLI_QUIET = True
+
         if self.verbose_debug:
             tracebackplus.enable(context=11)  # type: ignore
 

jc/utils.py

@@ -12,6 +12,7 @@ from functools import lru_cache
 from typing import Any, List, Dict, Iterable, Union, Optional, TextIO
 from .jc_types import TimeStampFormatType
 
+CLI_QUIET = False
 
 def _asciify(string: str) -> str:
     """
@@ -62,6 +63,9 @@ def warning_message(message_lines: List[str]) -> None:
 
         None - just prints output to STDERR
     """
+    if CLI_QUIET:
+        return
+
     # this is for backwards compatibility with existing custom parsers
     if isinstance(message_lines, str):
         message_lines = [message_lines]