Fixed an issue when printing settings and file path contains non-ASCI…

…I chars // Resolve #2934

platformio/commands/settings.py

@@ -19,6 +19,14 @@
 from platformio.compat import string_types
 
 
+def format_value(raw):
+    if isinstance(raw, bool):
+        return "Yes" if raw else "No"
+    if isinstance(raw, string_types):
+        return raw
+    return str(raw)
+
+
 @click.group(short_help="Manage PlatformIO settings")
 def cli():
     pass
@@ -28,25 +36,22 @@ def cli():
 @click.argument("name", required=False)
 def settings_get(name):
     tabular_data = []
-    for _name, _data in sorted(app.DEFAULT_SETTINGS.items()):
-        if name and name != _name:
+    for key, options in sorted(app.DEFAULT_SETTINGS.items()):
+        if name and name != key:
             continue
-        _value = app.get_setting(_name)
+        raw_value = app.get_setting(key)
+        formatted_value = format_value(raw_value)
 
-        _value_str = (str(_value)
-                      if not isinstance(_value, string_types) else _value)
-        if isinstance(_value, bool):
-            _value_str = "Yes" if _value else "No"
+        if raw_value != options['value']:
+            default_formatted_value = format_value(options['value'])
+            formatted_value += "%s" % (
+                "\n" if len(default_formatted_value) > 10 else " ")
+            formatted_value += "[%s]" % click.style(default_formatted_value,
+                                                    fg="yellow")
 
-        if _value != _data['value']:
-            _defvalue_str = str(_data['value'])
-            if isinstance(_data['value'], bool):
-                _defvalue_str = "Yes" if _data['value'] else "No"
-            _value_str = click.style(_value_str, fg="yellow")
-            _value_str += "%s[%s]" % ("\n" if len(_value_str) > 10 else " ",
-                                      _defvalue_str)
         tabular_data.append(
-            (click.style(_name, fg="cyan"), _value_str, _data['description']))
+            (click.style(key,
+                         fg="cyan"), formatted_value, options['description']))
 
     click.echo(
         tabulate(tabular_data,