Console select menu bugfixes for linux terminal

src/cpl/console/console.py

@@ -1,4 +1,6 @@
 import os
+import sys
+import time
 from collections import Callable
 from typing import Union, Optional
 
@@ -148,7 +150,7 @@ class Console:
         """
         if not cls._is_first_select_menu_output:
             for _ in range(0, len(cls._select_menu_items) + 1):
-                print('\b', end="\r")
+                sys.stdout.write('\x1b[1A\x1b[2K')
         else:
             cls._is_first_select_menu_output = False
 
@@ -159,7 +161,8 @@ class Console:
             for _ in cls._selected_menu_item_char:
                 placeholder += ' '
 
-            Console.write_line(f'{cls._selected_menu_item_char if cls._selected_menu_item_index == i else placeholder} ')
+            Console.write_line(
+                f'{cls._selected_menu_item_char if cls._selected_menu_item_index == i else placeholder} ')
             Console.set_foreground_color(cls._selected_menu_option_foreground_color)
             Console.set_background_color(cls._selected_menu_option_background_color)
             Console.write(f'{cls._select_menu_items[i]}')
@@ -373,7 +376,7 @@ class Console:
 
         Console.set_foreground_color(header_foreground_color)
         Console.set_background_color(header_background_color)
-        Console.write_line(message)
+        Console.write_line(message, '\n')
         cls._show_select_menu()
 
         with keyboard.Listener(
@@ -434,10 +437,11 @@ class Console:
         return return_value
 
     @classmethod
-    def write(cls, *args):
+    def write(cls, *args, end=''):
         """
         Prints in active line
         :param args:
+        :param end:
         :return:
         """
         if cls._disabled:
@@ -448,7 +452,7 @@ class Console:
             return
 
         string = ' '.join(map(str, args))
-        cls._output(string, end='')
+        cls._output(string, end=end)
 
     @classmethod
     def write_at(cls, x: int, y: int, *args):

src/cpl/console/spinner_thread.py

@@ -58,7 +58,10 @@ class SpinnerThread(threading.Thread):
         rows, columns = os.popen('stty size', 'r').read().split()
         end_msg = 'done'
         columns = int(columns) - self._msg_len - len(end_msg)
+        if columns > 0:
             print(f'{"" : >{columns}}', end='')
+        else:
+            print('', end='')
         spinner = self._spinner()
         while self._is_spinning:
             print(colored(f'{next(spinner): >{len(end_msg)}}', *self._get_color_args()), end='')

src/tests/custom/console/main.py

@@ -7,7 +7,7 @@ def test_spinner():
 
 
 if __name__ == '__main__':
-    Console.write_line('Hello World')
+    Console.write_line('Hello World\n')
     Console.spinner('Test:', test_spinner, spinner_foreground_color=ForegroundColorEnum.cyan, text_foreground_color='green')
     opts = [
         'Option 1',
@@ -23,4 +23,4 @@ if __name__ == '__main__':
         option_foreground_color=ForegroundColorEnum.green,
         cursor_foreground_color=ForegroundColorEnum.red
     )
-    Console.write_line(f'You selected: {selected}')
+    Console.write_line(f'You selected: {selected}\n')

src/tests/custom/cpl-test/cpl.json

@@ -16,7 +16,7 @@
     "LicenseName": "",
     "LicenseDescription": "",
     "Dependencies": [
-      "sh_cpl==2021.4.1.post5"
+      "sh_cpl==2021.4.1.post7"
     ],
     "PythonVersion": ">=3.9.2",
     "Classifiers": []