Add annotated steps for src tarball creation bot

Add annotated steps for src tarball creation bot

This will also include building the debian package, but this is just to get us going.

R=sgjesse@google.com

Committed: https://code.google.com/p/dart/source/detail?r=32410

[Søren Gjesse, 2014-02-07 07:34:32]

lgtm

[ricow1, 2014-02-07 08:13:26]

Committed patchset #1 manually as r32410 (presubmit successful).

[Bill Hesse, 2014-02-07 09:13:39]

lgtm

[kustermann, 2014-02-11 10:25:28]

https://codereview.chromium.org/157223004/diff/1/tools/bots/src-tarball.py
File tools/bots/src-tarball.py (right):

https://codereview.chromium.org/157223004/diff/1/tools/bots/src-tarball.py#ne...
tools/bots/src-tarball.py:1: #!/usr/bin/python
As mentioned on another CL, we should never use dashes in python module names.
(e.g. you cannot say "import src-tarball", but you can say "import
src_tarball").

Could we rename this to "src_tarball.py"?

[ricow1, 2014-02-11 10:36:45]

https://codereview.chromium.org/157223004/diff/1/tools/bots/src-tarball.py
File tools/bots/src-tarball.py (right):

https://codereview.chromium.org/157223004/diff/1/tools/bots/src-tarball.py#ne...
tools/bots/src-tarball.py:1: #!/usr/bin/python
On 2014/02/11 10:25:28, kustermann wrote:
> As mentioned on another CL, we should never use dashes in python module names.
> (e.g. you cannot say "import src-tarball", but you can say "import
> src_tarball").
> 
> Could we rename this to "src_tarball.py"?
Sure, lets just do that