Re: [JGIT PATCH 2/2] Add support for remote.name.pushurl

> In C Git commit 203462347fce Michael J Gruber added support for a
> new URL key within a remote block, permitting a different URL to
> be used for push than for fetch.  In the commit message he cites
> an example where fetch runs over git://, but push uses ssh://,
> as the git:// protocol has lower connection setup overheads.
> 
> This change complicates the Transport API as now we must know
> in advance when the Transport.open() call is made what type of
> operation the caller wants to perform, so we know which config
> key to honor when constructing the Transport objects.
> 
> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
> ---
>  .../src/org/spearce/jgit/pgm/Push.java             |    3 +-
>  .../org/spearce/jgit/transport/RemoteConfig.java   |   47 ++++++
>  .../src/org/spearce/jgit/transport/Transport.java  |  150 ++++++++++++++++++--
>  3 files changed, 190 insertions(+), 10 deletions(-)
> 
> diff --git a/org.spearce.jgit.pgm/src/org/spearce/jgit/pgm/Push.java b/org.spearce.jgit.pgm/src/org/spearce/jgit/pgm/Push.java
> index 19d31a1..9364e4a 100644
> --- a/org.spearce.jgit.pgm/src/org/spearce/jgit/pgm/Push.java
> +++ b/org.spearce.jgit.pgm/src/org/spearce/jgit/pgm/Push.java
> @@ -102,7 +102,8 @@ protected void run() throws Exception {
>  				refSpecs.add(spec.setForceUpdate(true));
>  		}
>  
> -		final List<Transport> transports = Transport.openAll(db, remote);
> +		final List<Transport> transports;
> +		transports = Transport.openAll(db, remote, Transport.Operation.PUSH);