Allow specifying multiple bots with git-try....

Allow specifying multiple bots with git-try.

BUG=none
TEST=git-try -b linux -b linux_view

[Evan Martin, 2009-10-15 06:26:25]

I think you can do -b foo1,foo2

[M-A Ruel, 2009-10-15 13:17:42]

Evan is right but I don't mind, lgtm.

[Evan Martin, 2009-10-15 23:37:52]

% git try                  
Traceback (most recent call last):
  File "/work/chrome/depot_tools/git-try", line 249, in <module>
    for bot in options.bot:
TypeError: 'NoneType' object is not iterable

[M-A Ruel, 2009-10-15 23:41:41]

On 2009/10/15 23:37:52, Evan Martin wrote:
> % git try                  
> Traceback (most recent call last):
>   File "/work/chrome/depot_tools/git-try", line 249, in <module>
>     for bot in options.bot:
> TypeError: 'NoneType' object is not iterable

default=[]

I wondered about that. I thought it was tested and thus wasn't necessary.

[mattm, 2009-10-16 00:04:12]

shess has a cl to fix it http://codereview.chromium.org/276053/show

On Thu, Oct 15, 2009 at 16:41,  <maruel@chromium.org> wrote:
> On 2009/10/15 23:37:52, Evan Martin wrote:
>>
>> % git try
>> Traceback (most recent call last):
>> =A0 File "/work/chrome/depot_tools/git-try", line 249, in <module>
>> =A0 =A0 for bot in options.bot:
>> TypeError: 'NoneType' object is not iterable
>
> default=3D[]
>
> I wondered about that. I thought it was tested and thus wasn't necessary.
>
> http://codereview.chromium.org/278015
>