Add "--json-output" option to "platformio list", "platformio serialports list" and "platformio lib list" cmds // Resolve #42

HISTORY.rst

@@ -4,11 +4,19 @@ Release History
 0.10.1 (?)
 ----------
 
-* Fixed missing auto-uploading by default within `platformio init <http://docs.platformio.org/en/latest/userguide/cmd_init.html>`__
+* Added ``--json-output`` option to
+  `platformio list <http://docs.platformio.org/en/latest/userguide/cmd_list.html>`__,
+  `platformio serialports list <http://docs.platformio.org/en/latest/userguide/cmd_serialports.html>`__ and
+  `platformio lib list <http://docs.platformio.org/en/latest/userguide/cmd_lib_list.html>`__
+  commands which allows to return the output in `JSON <http://en.wikipedia.org/wiki/JSON>`_ format
+  (`issue #42 <https://github.com/ivankravets/platformio/issues/42>`_)
+* Fixed missing auto-uploading by default after `platformio init <http://docs.platformio.org/en/latest/userguide/cmd_init.html>`__
   command
 
-0.10.0 (2015-01-01) Happy New Year!
------------------------------------
+0.10.0 (2015-01-01)
+-------------------
+
+**Happy New Year!**
 
 * Implemented `platformio boards <http://docs.platformio.org/en/latest/userguide/cmd_boards.html>`_
   command (`issue #11 <https://github.com/ivankravets/platformio/issues/11>`_)

docs/quickstart.rst

@@ -9,7 +9,8 @@ Quickstart
 
 1. :ref:`Install PlatformIO <installation>`.
 
-2. Find board ``type`` from :ref:`platforms` or via :ref:`cmd_boards` command.
+2. Find board ``type`` on this :ref:`Embedded Boards <platforms>` page or
+   via :ref:`cmd_boards` command.
 
 3. Initialize new PlatformIO based project with the pre-configured
    environments for your boards:

docs/userguide/cmd_list.rst

@@ -10,7 +10,7 @@ Usage
 
 .. code-block:: bash
 
-    platformio list
+    platformio list [OPTIONS]
 
 
 Description
@@ -18,6 +18,13 @@ Description
 
 List installed :ref:`Platforms <platforms>`
 
+Options
+~~~~~~~
+
+.. option::
+    --json-output
+
+Return the output in `JSON <http://en.wikipedia.org/wiki/JSON>`_ format
 
 Examples
 --------

docs/userguide/cmd_serialports.rst

@@ -13,7 +13,7 @@ Usage
 
 .. code-block:: bash
 
-    platformio serialports list
+    platformio serialports list [OPTIONS]
 
 
 Description
@@ -21,6 +21,14 @@ Description
 
 List available `Serial Ports <http://en.wikipedia.org/wiki/Serial_port>`_
 
+Options
+~~~~~~~
+
+.. option::
+    --json-output
+
+Return the output in `JSON <http://en.wikipedia.org/wiki/JSON>`_ format
+
 
 Examples
 ~~~~~~~~

docs/userguide/lib/cmd_list.rst

@@ -10,7 +10,7 @@ Usage
 
 .. code-block:: bash
 
-    platformio lib list
+    platformio lib list [OPTIONS]
 
 
 Description
@@ -18,6 +18,13 @@ Description
 
 List installed libraries
 
+Options
+~~~~~~~
+
+.. option::
+    --json-output
+
+Return the output in `JSON <http://en.wikipedia.org/wiki/JSON>`_ format
 
 Examples
 --------

platformio/commands/init.py

@@ -17,7 +17,7 @@ from platformio.util import get_boards, get_source_dir
               type=click.Path(exists=True, file_okay=False, dir_okay=True,
                               writable=True, resolve_path=True))
 @click.option("--board", "-b", multiple=True, metavar="TYPE")
-@click.option('--disable-auto-uploading', is_flag=True)
+@click.option("--disable-auto-uploading", is_flag=True)
 def cli(project_dir, board, disable_auto_uploading):
 
     project_file = join(project_dir, "platformio.ini")

platformio/commands/lib.py

@@ -154,9 +154,15 @@ def lib_uninstall(libid):
 
 
 @cli.command("list", short_help="List installed libraries")
-def lib_list():
+@click.option("--json-output", is_flag=True)
+def lib_list(json_output):
     lm = LibraryManager(get_lib_dir())
     items = lm.get_installed().values()
+
+    if json_output:
+        click.echo(items)
+        return
+
     if not items:
         return
 

platformio/commands/list.py

@@ -7,15 +7,26 @@ from platformio.platforms.base import PlatformFactory
 
 
 @click.command("list", short_help="List installed platforms")
-def cli():
+@click.option("--json-output", is_flag=True)
+def cli(json_output):
 
     installed_platforms = PlatformFactory.get_platforms(
         installed=True).keys()
     installed_platforms.sort()
 
+    data = []
     for platform in installed_platforms:
         p = PlatformFactory.newPlatform(platform)
-        click.echo("{name:<20} with packages: {pkgs}".format(
-            name=click.style(p.get_name(), fg="cyan"),
-            pkgs=", ".join(p.get_installed_packages())
-        ))
+        data.append({
+            "name": platform,
+            "packages": p.get_installed_packages()
+        })
+
+    if json_output:
+        click.echo(data)
+    else:
+        for item in data:
+            click.echo("{name:<20} with packages: {pkgs}".format(
+                name=click.style(item['name'], fg="cyan"),
+                pkgs=", ".join(item['packages'])
+            ))

platformio/commands/serialports.py

@@ -15,7 +15,12 @@ def cli():
 
 
 @cli.command("list", short_help="List Serial ports")
-def serialports_list():
+@click.option("--json-output", is_flag=True)
+def serialports_list(json_output):
+
+    if json_output:
+        click.echo(get_serialports())
+        return
 
     for item in get_serialports():
         click.secho(item['port'], fg="cyan")