Import of the watch repository from Pebble

tools/commander/parsers.py

@@ -0,0 +1,36 @@
+# Copyright 2024 Google LLC
+#
+# 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 re
+
+import exceptions
+
+
+def str2bool(s, also_true=[], also_false=[]):
+    s = str(s).lower()
+    if s in ("yes", "on", "t", "1", "true", "enable") or s in also_true:
+        return True
+    if s in ("no", "off", "f", "0", "false", "disable") or s in also_false:
+        return False
+    raise exceptions.ParameterError("%s not a valid bool string." % s)
+
+
+def str2mac(s):
+    s = str(s)
+    if not re.match(r'[0-9a-fA-F]{2}(:[0-9a-fA-F]{2}){5}', s):
+        raise exceptions.ParameterError('%s is not a valid MAC address' % s)
+    mac = []
+    for byte in str(s).split(':'):
+        mac.append(int(byte, 16))
+    return tuple(mac)