Adding git-cl and git-try as git submodules.

Adding git-cl and git-try as git submodules.

Superseded by http://codereview.chromium.org/119244

[M-A Ruel, 2009-06-03 17:15:16]

I'm not sure about the empty directories it's creating in this change set. I
haven't made any stub shell script for now.

[Evan Martin, 2009-06-03 17:26:07]

What repo is the patch against?  Is this for depot_tools?

[M-A Ruel, 2009-06-03 17:33:17]

On 2009/06/03 17:26:07, Evan Martin wrote:
> What repo is the patch against?  Is this for depot_tools?

Humm that's quite unclear from the review (!)
It's based in depot_tools directly.

[Evan Martin, 2009-06-03 17:35:10]

On 2009/06/03 17:33:17, M-A wrote:
> On 2009/06/03 17:26:07, Evan Martin wrote:
> > What repo is the patch against?  Is this for depot_tools?
> 
> Humm that's quite unclear from the review (!)
> It's based in depot_tools directly.

But since people check out depot_tools with svn, they won't be able to get the
submodules (?)

[M-A Ruel, 2009-06-03 17:40:18]

On 2009/06/03 17:35:10, Evan Martin wrote:
> > It's based in depot_tools directly.
> 
> But since people check out depot_tools with svn, they won't be able to get the
> submodules (?)

People that want to use git with depot_tools are free to `git svn clone`
instead. I'll document that once it's tested and working. That's what I'm
running atm.

[Evan Martin, 2009-06-03 17:44:19]

> > But since people check out depot_tools with svn, they won't be able to get
the
> > submodules (?)
> 
> People that want to use git with depot_tools are free to `git svn clone`
> instead. I'll document that once it's tested and working. That's what I'm
> running atm.

Hrm, we'd need to update all our instructions to tell people to do this.  And
"git svn clone" is much slower than "svn checkout".  :\

[M-A Ruel, 2009-06-03 18:11:17]

On 2009/06/03 17:44:19, Evan Martin wrote:
> > > But since people check out depot_tools with svn, they won't be able to get
> the
> > > submodules (?)
> > 
> > People that want to use git with depot_tools are free to `git svn clone`
> > instead. I'll document that once it's tested and working. That's what I'm
> > running atm.
> 
> Hrm, we'd need to update all our instructions to tell people to do this.  And
> "git svn clone" is much slower than "svn checkout".  :\

A full clone is roughly 4 minutes here. 
git svn clone svn://svn.chromium.org/chrome/trunk/tools/depot_tools -r
17450:HEAD
is merely a few tens of seconds. Sadly, I haven't found a way to only specify
HEAD.

Updating the instructions is only for folks not already setup by themselves.