1 files changed, 84 insertions, 0 deletions
diff --git a/pylog/onaplogging/utils/styles.py b/pylog/onaplogging/utils/styles.py
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+++ b/pylog/onaplogging/utils/styles.py
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+# Copyright (c) 2020 Deutsche Telekom.
+# 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.
+
+"""These are ANSI shell coloring codes used to format strings.
+
+[ begins the color definition. \033 starts the escape sequence.
+[\0330m is the default color of the shell that closes the escape sequence.
+
+`FMT_STR` takes the color as its first parameter (int). As the second
+parameter its takes the text (str).
+
+TL;DR
+    Examples on ANSI colors, attributes, backgrounds and foregrounds:
+    https://stackoverflow.com/a/28938235/7619961
+"""
+
+COLOR_TAG = "color"
+HIGHLIGHT_TAG = "highlight"
+ATTRIBUTE_TAG = "attribute"
+
+RESET = "\033[0m"
+FMT_STR = "\033[%dm%s"
+
+ATTRIBUTES = {
+
+    'normal': 0,
+    'bold': 1,
+    'underline': 4,
+    'blink': 5,
+    'invert': 7,
+    'hide': 8,
+
+}
+
+HIGHLIGHTS = {
+
+    'black': 40,
+    'red': 41,
+    'green': 42,
+    'yellow': 43,
+    'blue': 44,
+    'purple': 45,
+    'cyan': 46,
+    'white': 47,
+
+}
+
+COLORS = {
+
+    'black': 30,
+    'red': 31,
+    'green': 32,
+    'yellow': 33,
+    'blue': 34,
+    'purple': 35,
+    'cyan': 36,
+    'white': 37,
+
+}
+
+"""
+MDC and MARKER options are used only with Python starting 3.2 due to an update
+in the logging module. This allows the use of %-formatting, :meth:`str.format`
+(``{}``) formatting or :class:`string.Template` in the format string.
+"""
+
+MARKER_OPTIONS = {
+    "%": "%(marker)s",
+    "{": "{marker}",
+    "$": "${marker}"
+}
+
+MDC_OPTIONS = {
+    "%": "%(mdc)s",
+    "{": "{mdc}",
+    "$": "${mdc}"
+}