modify cache list command to show all versions of a package

modify cache list command to show all versions of a package

R=rnystrom@google.com

Committed: https://code.google.com/p/dart/source/detail?r=24203

[Bob Nystrom, 2013-06-19 19:55:33]

https://codereview.chromium.org/17167005/diff/1/sdk/lib/_internal/pub/lib/src...
File sdk/lib/_internal/pub/lib/src/command_cache.dart (right):

https://codereview.chromium.org/17167005/diff/1/sdk/lib/_internal/pub/lib/src...
sdk/lib/_internal/pub/lib/src/command_cache.dart:46: }
var packageInfo = packagesObj.putIfAbsent(package.name, () => {});
packageInfo[package.version.toString()] = {'location': package.dir};

[keertip, 2013-06-19 20:06:01]

https://codereview.chromium.org/17167005/diff/1/sdk/lib/_internal/pub/lib/src...
File sdk/lib/_internal/pub/lib/src/command_cache.dart (right):

https://codereview.chromium.org/17167005/diff/1/sdk/lib/_internal/pub/lib/src...
sdk/lib/_internal/pub/lib/src/command_cache.dart:46: }
On 2013/06/19 19:55:33, Bob Nystrom wrote:
> var packageInfo = packagesObj.putIfAbsent(package.name, () => {});
> packageInfo[package.version.toString()] = {'location': package.dir};

Done. :)

[Bob Nystrom, 2013-06-19 21:00:46]

LGTM!

[keertip, 2013-06-19 21:03:27]

Committed patchset #2 manually as r24203 (presubmit successful).

[nweiz, 2013-06-19 22:14:55]

https://codereview.chromium.org/17167005/diff/5001/sdk/lib/_internal/pub/lib/...
File sdk/lib/_internal/pub/lib/src/command_cache.dart (right):

https://codereview.chromium.org/17167005/diff/5001/sdk/lib/_internal/pub/lib/...
sdk/lib/_internal/pub/lib/src/command_cache.dart:38: 
Style nit: extra newline