initial commit

mikrotik_configurator/utils.py

@@ -0,0 +1,35 @@
+import sys
+
+
+def write_text_file(path, content):
+    with open(path, "wt", encoding="utf-8") as f:
+        f.write(content)
+
+
+def read_text_file(path):
+    with open(path, "rt") as f:
+        return f.read()
+
+
+def query_yes_no(question, default="yes"):
+    valid = {"yes": True, "y": True, "ye": True,
+             "no": False, "n": False}
+    if default is None:
+        prompt = " [y/n] "
+    elif default == "yes":
+        prompt = " [Y/n] "
+    elif default == "no":
+        prompt = " [y/N] "
+    else:
+        raise ValueError("invalid default answer: '%s'" % default)
+
+    while True:
+        sys.stdout.write(question + prompt)
+        choice = input().lower()
+        if default is not None and choice == '':
+            return valid[default]
+        elif choice in valid:
+            return valid[choice]
+        else:
+            sys.stdout.write("Please respond with 'yes' or 'no' "
+                             "(or 'y' or 'n').\n")