[PATCH 1/7] remote: Make "-" an alias for the current remote

[Finn Arne Gangstad <finnag@pvv.org>]

This creates a handy alias "-" for the remote of the current branch
(or origin if no such remote exists), which can be used in both
push, pull, fetch and remote to make many tasks easier. E.g.:
git push - HEAD  : push the current branch
git remote prune - : prune the current remote
git fetch - next : get the next branch from the current remote

Signed-off-by: Finn Arne Gangstad <finnag@pvv.org>
---
 remote.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/remote.c b/remote.c
index d7079c6..3a6d002 100644
--- a/remote.c
+++ b/remote.c
@@ -645,7 +645,7 @@ struct remote *remote_get(const char *name)
 	struct remote *ret;
 
 	read_config();
-	if (!name)
+	if (!name || !strcmp(name, "-"))
 		name = default_remote_name;
 	ret = make_remote(name, 0);
 	if (valid_remote_nick(name)) {
-- 
1.6.2.105.g6ff1f.dirty