From b41262a20e11a3b1cee88d62db49a0acd925d09f Mon Sep 17 00:00:00 2001
From: Ivan Kravets <me@ikravets.com>
Date: Wed, 12 Feb 2020 16:34:38 +0200
Subject: [PATCH 1/2] Fix broken "init" command

---
 platformio/__main__.py          |  9 ---------
 platformio/commands/__init__.py | 13 +++++++++++++
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/platformio/__main__.py b/platformio/__main__.py
index 4358e4fe..6679d52e 100644
--- a/platformio/__main__.py
+++ b/platformio/__main__.py
@@ -91,21 +91,12 @@ def configure():
     click.secho = lambda *args, **kwargs: _safe_echo(1, *args, **kwargs)
 
 
-def remap_command_arguments(argv):
-    if len(argv) > 1 and argv[1] == "init":
-        return argv[:1] + ["project"] + argv[1:]
-    return argv
-
-
 def main(argv=None):
     exit_code = 0
     prev_sys_argv = sys.argv[:]
     if argv:
         assert isinstance(argv, list)
         sys.argv = argv
-    else:
-        sys.argv = remap_command_arguments(sys.argv)
-
     try:
         configure()
         cli()  # pylint: disable=no-value-for-parameter
diff --git a/platformio/commands/__init__.py b/platformio/commands/__init__.py
index bc018f8c..f6bac830 100644
--- a/platformio/commands/__init__.py
+++ b/platformio/commands/__init__.py
@@ -63,5 +63,18 @@ class PlatformioCLI(click.MultiCommand):
                 mod_path = "platformio.commands.%s.command" % cmd_name
             mod = __import__(mod_path, None, None, ["cli"])
         except ImportError:
+            try:
+                return self._handle_obsolate_command(cmd_name)
+            except AttributeError:
+                pass
             raise click.UsageError('No such command "%s"' % cmd_name, ctx)
         return mod.cli
+
+    @staticmethod
+    def _handle_obsolate_command(name):
+        # pylint: disable=import-outside-toplevel
+        if name == "init":
+            from platformio.commands.project import project_init
+
+            return project_init
+        raise AttributeError()

From 176cf17f9f70800ca68ef03054f2d6f36af05ebd Mon Sep 17 00:00:00 2001
From: Ivan Kravets <me@ikravets.com>
Date: Wed, 12 Feb 2020 16:42:06 +0200
Subject: [PATCH 2/2] Bump version to 4.2.0

---
 HISTORY.rst                 | 4 ++--
 README.rst                  | 8 ++++++--
 docs                        | 2 +-
 platformio/__init__.py      | 2 +-
 platformio/managers/core.py | 2 +-
 5 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/HISTORY.rst b/HISTORY.rst
index 8a79182c..e1423599 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -6,10 +6,10 @@ Release Notes
 PlatformIO Core 4.0
 -------------------
 
-4.2.0 (2020-02-??)
+4.2.0 (2020-02-12)
 ~~~~~~~~~~~~~~~~~~
 
-* `PlatformIO Home 3.0 <http://docs.platformio.org/page/home/index.html>`__:
+* `PlatformIO Home 3.1 <http://docs.platformio.org/page/home/index.html>`__:
 
   - Project Manager
   - Project Configuration UI for `"platformio.ini" <https://docs.platformio.org/page/projectconf.html>`__
diff --git a/README.rst b/README.rst
index 03fd04c6..992b7c0c 100644
--- a/README.rst
+++ b/README.rst
@@ -92,6 +92,7 @@ Development Platforms
 * `Microchip PIC32 <https://platformio.org/platforms/microchippic32?utm_source=github&utm_medium=core>`_
 * `Nordic nRF51 <https://platformio.org/platforms/nordicnrf51?utm_source=github&utm_medium=core>`_
 * `Nordic nRF52 <https://platformio.org/platforms/nordicnrf52?utm_source=github&utm_medium=core>`_
+* `Nuclei <https://platformio.org/platforms/nuclei?utm_source=github&utm_medium=core>`_
 * `NXP LPC <https://platformio.org/platforms/nxplpc?utm_source=github&utm_medium=core>`_
 * `RISC-V <https://platformio.org/platforms/riscv?utm_source=github&utm_medium=core>`_
 * `RISC-V GAP <https://platformio.org/platforms/riscv_gap?utm_source=github&utm_medium=core>`_
@@ -109,14 +110,16 @@ Frameworks
 
 * `Arduino <https://platformio.org/frameworks/arduino?utm_source=github&utm_medium=core>`_
 * `CMSIS <https://platformio.org/frameworks/cmsis?utm_source=github&utm_medium=core>`_
-* `Energia <https://platformio.org/frameworks/energia?utm_source=github&utm_medium=core>`_
 * `ESP-IDF <https://platformio.org/frameworks/espidf?utm_source=github&utm_medium=core>`_
 * `ESP8266 Non-OS SDK <https://platformio.org/frameworks/esp8266-nonos-sdk?utm_source=github&utm_medium=core>`_
 * `ESP8266 RTOS SDK <https://platformio.org/frameworks/esp8266-rtos-sdk?utm_source=github&utm_medium=core>`_
 * `Freedom E SDK <https://platformio.org/frameworks/freedom-e-sdk?utm_source=github&utm_medium=core>`_
+* `GigaDevice GD32V SDK <https://platformio.org/frameworks/gd32vf103-sdk?utm_source=github&utm_medium=core>`_
 * `Kendryte Standalone SDK <https://platformio.org/frameworks/kendryte-standalone-sdk?utm_source=github&utm_medium=core>`_
+* `Kendryte FreeRTOS SDK <https://platformio.org/frameworks/kendryte-freertos-sdk?utm_source=github&utm_medium=core>`_
 * `libOpenCM3 <https://platformio.org/frameworks/libopencm3?utm_source=github&utm_medium=core>`_
-* `mbed <https://platformio.org/frameworks/mbed?utm_source=github&utm_medium=core>`_
+* `Mbed <https://platformio.org/frameworks/mbed?utm_source=github&utm_medium=core>`_
+* `Nuclei SDK <https://platformio.org/frameworks/nuclei-sdk?utm_source=github&utm_medium=core>`_
 * `PULP OS <https://platformio.org/frameworks/pulp-os?utm_source=github&utm_medium=core>`_
 * `Pumbaa <https://platformio.org/frameworks/pumbaa?utm_source=github&utm_medium=core>`_
 * `Shakti SDK <https://platformio.org/frameworks/shakti-sdk?utm_source=github&utm_medium=core>`_
@@ -124,6 +127,7 @@ Frameworks
 * `SPL <https://platformio.org/frameworks/spl?utm_source=github&utm_medium=core>`_
 * `STM32Cube <https://platformio.org/frameworks/stm32cube?utm_source=github&utm_medium=core>`_
 * `WiringPi <https://platformio.org/frameworks/wiringpi?utm_source=github&utm_medium=core>`_
+* `Zephyr <https://platformio.org/frameworks/zephyr?utm_source=github&utm_medium=core>`_
 
 Contributing
 ------------
diff --git a/docs b/docs
index 8120b0ee..dc25f117 160000
--- a/docs
+++ b/docs
@@ -1 +1 @@
-Subproject commit 8120b0eea0416657ca6213359800957ba8e72bba
+Subproject commit dc25f117fd3b3acceed43ebae225e5b4a9f20105
diff --git a/platformio/__init__.py b/platformio/__init__.py
index c77314ae..208873da 100644
--- a/platformio/__init__.py
+++ b/platformio/__init__.py
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-VERSION = (4, 2, "0rc2")
+VERSION = (4, 2, 0)
 __version__ = ".".join([str(s) for s in VERSION])
 
 __title__ = "platformio"
diff --git a/platformio/managers/core.py b/platformio/managers/core.py
index 648ec9c3..c7203eca 100644
--- a/platformio/managers/core.py
+++ b/platformio/managers/core.py
@@ -24,7 +24,7 @@ from platformio.proc import copy_pythonpath_to_osenv, get_pythonexe_path
 from platformio.project.config import ProjectConfig
 
 CORE_PACKAGES = {
-    "contrib-piohome": ">=3.1.0-rc.3,<3.2.0",
+    "contrib-piohome": "~3.1.0",
     "contrib-pysite": "~2.%d%d.0" % (sys.version_info[0], sys.version_info[1]),
     "tool-pioplus": "^2.6.1",
     "tool-unity": "~1.20500.0",