Implement "platformio settings" command

docs/userguide/cmd_settings.rst

@@ -0,0 +1,114 @@
+.. _cmd_settings:
+
+platformio settings
+===================
+
+Manage PlatformIO settings
+
+.. contents::
+
+platformio settings get
+-----------------------
+
+Usage
+~~~~~
+
+.. code-block:: bash
+
+    platformio settings get [NAME]
+
+
+Description
+~~~~~~~~~~~
+
+Get/List existing settings
+
+
+Examples
+~~~~~~~~
+
+1. List all settings and current their values
+
+.. code-block:: bash
+
+    $ platformio settings get
+    Name                            Value [Default]   Description
+    ------------------------------------------------------------------------------------------
+    auto_update_libraries           Yes               Automatically update libraries (Yes/No)
+    auto_update_platforms           Yes               Automatically update platforms (Yes/No)
+    check_libraries_interval        7                 Check for the library updates interval (days)
+    check_platformio_interval       3                 Check for the new PlatformIO interval (days)
+    check_platforms_interval        7                 Check for the platforms updates interval (days)
+
+
+2. Show specified setting
+
+.. code-block:: bash
+
+    $ platformio settings get auto_update_platforms
+    Name                            Value [Default]   Description
+    ------------------------------------------------------------------------------------------
+    auto_update_platforms           Yes               Automatically update platforms (Yes/No)
+
+
+platformio settings set
+-----------------------
+
+Usage
+~~~~~
+
+.. code-block:: bash
+
+    platformio settings set NAME VALUE
+
+
+Description
+~~~~~~~~~~~
+
+Set new value for the setting
+
+Examples
+~~~~~~~~
+
+Change to check for the new PlatformIO each day
+
+.. code-block:: bash
+
+    $ platformio settings set check_platformio_interval 1
+    The new value for the setting has been set!
+    Name                            Value [Default]   Description
+    ------------------------------------------------------------------------------------------
+    check_platformio_interval       1 [3]             Check for the new PlatformIO interval (days)
+
+
+platformio settings reset
+-------------------------
+
+Usage
+~~~~~
+
+.. code-block:: bash
+
+    platformio settings reset
+
+
+Description
+~~~~~~~~~~~
+
+Reset settings to default
+
+Examples
+~~~~~~~~
+
+.. code-block:: bash
+
+    $ platformio settings reset
+    The settings have been reseted!
+
+    Name                            Value [Default]   Description
+    ------------------------------------------------------------------------------------------
+    auto_update_libraries           Yes               Automatically update libraries (Yes/No)
+    auto_update_platforms           Yes               Automatically update platforms (Yes/No)
+    check_libraries_interval        7                 Check for the library updates interval (days)
+    check_platformio_interval       3                 Check for the new PlatformIO interval (days)
+    check_platforms_interval        7                 Check for the platform updates interval (days)

docs/userguide/index.rst

@@ -21,6 +21,7 @@ To print all available commands and options use:
     cmd_run
     cmd_search
     cmd_serialports
+    cmd_settings
     cmd_show
     cmd_uninstall
     cmd_update