remote.c: introduce branch.<name>.pushremote

This new configuration variable overrides `remote.pushdefault` and
`branch.<name>.remote` for pushes.  When you pull from one
place (e.g. your upstream) and push to another place (e.g. your own
publishing repository), you would want to set `remote.pushdefault` to
specify the remote to push to for all branches, and use this option to
override it for a specific branch.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/remote.c b/remote.c
index 6337e11..68eb99b 100644
--- a/remote.c
+++ b/remote.c
@@ -364,6 +364,10 @@ static int handle_config(const char *key, const char *value, void *cb)
 				default_remote_name = branch->remote_name;
 				explicit_default_remote_name = 1;
 			}
+		} else if (!strcmp(subkey, ".pushremote")) {
+			if (branch == current_branch)
+				if (git_config_string(&pushremote_name, key, value))
+					return -1;
 		} else if (!strcmp(subkey, ".merge")) {
 			if (!value)
 				return config_error_nonbool(key);