[NaCl SDK] Nicer display for 'naclsdk list'

[NaCl SDK] Nicer display for 'naclsdk list'

Also added 'naclsdk info' command to display more info about a bundle.
Also fixed bug when running 'naclsdk -h' (auto updater bug).

BUG=140361
NOTRY=true

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=152109

[binji, 2012-08-15 19:16:52]

"naclsdk list" looks like this now:

Bundles:
 I: installed
 *: update available

  I  sdk_tools (stable)
     pepper_16 (post_stable)
     pepper_17 (post_stable)
     pepper_18 (post_stable)
     pepper_19 (post_stable)
     pepper_20 (stable)
     pepper_21 (stable)
     pepper_22 (dev)
     pepper_canary (canary)

All installed bundles are up-to-date.

"naclsdk info pepper_22" looks like this:

pepper_22
  repath: pepper_22
  stability: dev
  recommended: no
  version: 22
  Archive:
    url:
http://commondatastorage.googleapis.com/nativeclient-mirror/nacl/nacl_sdk/22....
    checksum: {u'sha1': u'3175f79b70a6acfe96973eca6701721deea71331'}
    host_os: linux
    size: 134625750
  revision: 150678
  description: [u'Chrome 22 bundle, revision 150678']

[noelallen1, 2012-08-15 21:33:35]

Couple nits, otherwise LGTM

http://codereview.chromium.org/10854168/diff/1/native_client_sdk/src/build_to...
File native_client_sdk/src/build_tools/sdk_tools/sdk_update_main.py (right):

http://codereview.chromium.org/10854168/diff/1/native_client_sdk/src/build_to...
native_client_sdk/src/build_tools/sdk_tools/sdk_update_main.py:38: info -
Displas information about a bundle
Displays

http://codereview.chromium.org/10854168/diff/1/native_client_sdk/src/build_to...
native_client_sdk/src/build_tools/sdk_tools/sdk_update_main.py:469: '''Usage:
%prog update [options] [target]
[global_options] update [options]

[binji, 2012-08-15 23:12:44]

http://codereview.chromium.org/10854168/diff/1/native_client_sdk/src/build_to...
File native_client_sdk/src/build_tools/sdk_tools/sdk_update_main.py (right):

http://codereview.chromium.org/10854168/diff/1/native_client_sdk/src/build_to...
native_client_sdk/src/build_tools/sdk_tools/sdk_update_main.py:38: info -
Displas information about a bundle
On 2012/08/15 21:33:35, noelallen1 wrote:
> Displays

Done.

http://codereview.chromium.org/10854168/diff/1/native_client_sdk/src/build_to...
native_client_sdk/src/build_tools/sdk_tools/sdk_update_main.py:469: '''Usage:
%prog update [options] [target]
On 2012/08/15 21:33:35, noelallen1 wrote:
> [global_options] update [options]

Done.

[commit-bot: I haz the power, 2012-08-17 18:10:31]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/binji@chromium.org/10854168/4001

[commit-bot: I haz the power, 2012-08-17 18:12:05]

Change committed as 152109