Move remote parsing into a library file out of builtin-push.

The new parser is different from the one in builtin-push in two ways:
the default is to use the current branch's remote, if there is one,
before "origin"; and config is used in preference to remotes.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 18 insertions, 0 deletions

diff --git a/remote.h b/remote.h
new file mode 100644
index 000000000..73747a805
--- /dev/null
+++ b/remote.h
@@ -0,0 +1,18 @@
+#ifndef REMOTE_H
+#define REMOTE_H
+
+struct remote {
+	const char *name;
+
+	const char **uri;
+	int uri_nr;
+
+	const char **push_refspec;
+	int push_refspec_nr;
+
+	const char *receivepack;
+};
+
+struct remote *remote_get(const char *name);
+
+#endif