From affb47b82e56babc595c99d5ea486100b5c5674d Mon Sep 17 00:00:00 2001
From: Ivan Kravets <me@ikravets.com>
Date: Wed, 3 Dec 2014 20:15:52 +0200
Subject: [PATCH] Ask user to install platform when it hasn't been installed
 yet

---
 HISTORY.rst                 | 7 +++++--
 platformio/commands/run.py  | 5 ++++-
 platformio/commands/show.py | 6 +++++-
 3 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/HISTORY.rst b/HISTORY.rst
index 8c43e569..27f43c59 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -4,10 +4,13 @@ Release History
 0.9.1 (?)
 ---------
 
-* Fixed "*OSError: [Errno 2] No such file or directory*" for
+* Ask user to install platform (when it hasn't been installed yet) within
+  `platformio run <http://docs.platformio.ikravets.com/en/latest/userguide/cmd_run.html>`_
+  and `platformio show <http://docs.platformio.ikravets.com/en/latest/userguide/cmd_show.html>`_ commands
+* Improved main `documentation <http://docs.platformio.ikravets.com>`_
+* Fixed "*OSError: [Errno 2] No such file or directory*" within
   `platformio run <http://docs.platformio.ikravets.com/en/latest/userguide/cmd_run.html>`_
   command when PlatformIO isn't installed properly
-* Improved main `documentation <http://docs.platformio.ikravets.com>`_
 * Fixed example for `Eclipse IDE with Tiva board <https://github.com/ivankravets/platformio/tree/develop/examples/ide-eclipse>`_
   (`issue #32 <https://github.com/ivankravets/platformio/issues/32>`_)
 
diff --git a/platformio/commands/run.py b/platformio/commands/run.py
index 400a6f3a..476e05c6 100644
--- a/platformio/commands/run.py
+++ b/platformio/commands/run.py
@@ -59,7 +59,10 @@ def cli(environment, target, upload_port):
 
         telemetry.on_run_environment(config.items(section), envtargets)
 
-        p = PlatformFactory().newPlatform(config.get(section, "platform"))
+        if (platform not in PlatformFactory.get_platforms(installed=True) and
+                click.confirm("The platform '%s' has not been installed yet. "
+                              "Would you like to install it now?" % platform)):
+            ctx.invoke(cmd_install, platforms=[platform])
         result = p.run(variables, envtargets)
         secho(result['out'], fg="green")
         secho(result['err'],
diff --git a/platformio/commands/show.py b/platformio/commands/show.py
index 5d2a9d83..48f1b800 100644
--- a/platformio/commands/show.py
+++ b/platformio/commands/show.py
@@ -18,7 +18,11 @@ def cli(platform):
         installed=True).keys()
 
     if platform not in installed_platforms:
-        raise PlatformNotInstalledYet(platform)
+        if click.confirm("The platform '%s' has not been installed yet. "
+                         "Would you like to install it now?" % platform):
+            ctx.invoke(cmd_install, platforms=[platform])
+        else:
+            raise PlatformNotInstalledYet(platform)
 
     p = PlatformFactory().newPlatform(platform)
     echo("{name:<20} - {info}".format(name=style(p.get_name(), fg="cyan"),