..  Copyright 2014-2015 Ivan Kravets <me@ikravets.com>
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at
       http://www.apache.org/licenses/LICENSE-2.0
    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.

.. _ide_sublimetext:

Sublime Text
============

The `Sublime Text <http://www.sublimetext.com/>`_ is a cross-platform text and source code editor, with a Python application programming interface (API). Sublime Text is proprietary software. Its functionality is extendable with plugins. Most of the extending packages have free-software licenses and are community-built and maintained. Sublime Text lacks graphical setting dialogues and is entirely configured by editing text files.

This software can be used with:

* all available :ref:`platforms`
* all available :ref:`frameworks`

Refer to the `Sublime Text Documentation <http://docs.sublimetext.info/en/latest>`_
page for more detailed information.

.. contents::

Integration
-----------

Project Generator
^^^^^^^^^^^^^^^^^

Since PlatformIO 2.0 you can generate Sublime Text compatible project using
:option:`platformio init --ide` command. Please choose board type using
:ref:`cmd_boards` command and run:

.. code-block:: shell

    platformio init --ide sublimetext --board %TYPE%

Then:

1. Import project via ``Menu: Project > Open Project...`` and select
   ``platformio.sublime-project`` from the folder where is located :ref:`projectconf`
2. Select PlatformIO as build system: ``Menu: Tools > Build System > PlatformIO``
3. Open source file from ``src`` directory (``*.c, *.cpp, *.ino, etc.``)
4. Build project: ``Menu: Tools > Build``.


Manual Integration
^^^^^^^^^^^^^^^^^^

.. note::
    Please verify that folder where is located ``platformio`` program is added
    to `PATH (wiki) <https://en.wikipedia.org/wiki/PATH_(variable)>`_ environment
    variable. See FAQ: :ref:`faq_troubleshooting_pionotfoundinpath`.

Initial configuration
~~~~~~~~~~~~~~~~~~~~~

First of all, we need to create "New Build System" with name "PlatformIO"
from ``Menu: Tools > Build System > New Build System`` and fill it like
described below:

.. code-block:: bash

    {
        "cmd": ["platformio", "-f", "-c", "sublimetext", "run"],
        "working_dir": "${project_path:${folder}}",
        "variants":
        [
            {
                "name": "Clean",
                "cmd": ["platformio", "-f", "-c", "sublimetext", "run", "--target", "clean"]
            },
            {
                "name": "Upload",
                "cmd": ["platformio", "-f", "-c", "sublimetext", "run", "--target", "upload"]
            }
        ]
    }

Secondly, we need to select "PlatformIO" Build System from a list:

.. image:: ../_static/ide-sublime-text-platformio-newproject-2.png

After that, we can use the necessary commands from
``Menu: Tools > Command Palette`` or with ``Ctrl+Shift+P`` (Windows/Linux)
``Cmd+Shift+P`` (Mac) shortcut.

.. image:: ../_static/ide-sublime-text-platformio-newproject-3.png

Command Hotkeys
'''''''''''''''

Sublime Text allows to bind own hotkey per command. Let's setup them
for PlatformIO commands using shortcut ``Menu: Preferences > Key-Bindings - User``:

.. image:: ../_static/ide-sublime-text-platformio-newproject-4.png

We are going to use these shortcuts:

* ``F11`` for clean project
* ``F12`` for upload firmware to target device

In this case, the final code will look like:

.. code-block:: none

    [
        { "keys": ["f11"], "command": "build", "args": {"variant": "Clean"} },
        { "keys": ["f12"], "command": "build", "args": {"variant": "Upload"} }
    ]

First program in Sublime Text
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Simple "Blink" project will consist from two files:

1. Main "C" source file named ``main.c`` must be located in the ``src`` directory.
Let's create new file named ``main.c`` using ``Menu: File > New File`` or shortcut ``Ctrl+N`` (Windows/Linux) ``Cmd+N`` (Mac) with the next contents:

.. code-block:: c

    #include "Arduino.h"
    #define WLED    13  // Most Arduino boards already have an LED attached to pin 13 on the board itself

    void setup()
    {
      pinMode(WLED, OUTPUT);  // set pin as output
    }

    void loop()
    {
      digitalWrite(WLED, HIGH);  // set the LED on
      delay(1000);               // wait for a second
      digitalWrite(WLED, LOW);   // set the LED off
      delay(1000);               // wait for a second
    }

2. Project Configuration File named ``platformio.ini`` must be located in the project root directory.
Copy the source code which is described below to it.

.. code-block:: none

    #
    # Project Configuration File
    #
    # A detailed documentation with the EXAMPLES is located here:
    # http://docs.platformio.org/en/latest/projectconf.html
    #

    # A sign `#` at the beginning of the line indicates a comment
    # Comment lines are ignored.

    [env:arduino_uno]
    platform = atmelavr
    framework = arduino
    board = uno

Conclusion
~~~~~~~~~~

Taking everything into account, we can open project directory in Sublime Text using ``Menu: File > Open Folder`` and build it with shortcut ``Ctrl+B`` (Windows/Linux) or ``Cmd+B`` (Mac), clean project with shortcut ``F11`` and upload firmware to target with shortcut ``F12``.

Screenshot
----------

.. image:: ../_static/ide-sublime-text-platformio-newproject-5.png

Examples
--------

"Blink" Project
^^^^^^^^^^^^^^^

Source code of `Sublime Text "Blink" Project <https://github.com/platformio/platformio/tree/develop/examples/ide/sublimetext>`_.