Decompose idf_monitor.py

tools/idf_monitor_base/output_helpers.py

@@ -0,0 +1,43 @@
+# Copyright 2015-2021 Espressif Systems (Shanghai) CO LTD
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import sys
+from typing import Optional
+
+# ANSI terminal codes (if changed, regular expressions in LineMatcher need to be udpated)
+ANSI_RED = '\033[1;31m'
+ANSI_YELLOW = '\033[0;33m'
+ANSI_NORMAL = '\033[0m'
+
+
+def color_print(message, color, newline='\n'):
+    # type: (str, str, Optional[str]) -> None
+    """ Print a message to stderr with colored highlighting """
+    sys.stderr.write('%s%s%s%s' % (color, message, ANSI_NORMAL, newline))
+
+
+def normal_print(message):
+    # type: (str) -> None
+    sys.stderr.write(ANSI_NORMAL + message)
+
+
+def yellow_print(message, newline='\n'):
+    # type: (str, Optional[str]) -> None
+    color_print(message, ANSI_YELLOW, newline)
+
+
+def red_print(message, newline='\n'):
+    # type: (str, Optional[str]) -> None
+    color_print(message, ANSI_RED, newline)