fetch: use struct ref to represent refs to be fetched

Even though "git fetch" has full infrastructure to parse refspecs to
be fetched and match them against the list of refs to come up with
the final list of refs to be fetched, the list of refs that are
requested to be fetched were internally converted to a plain list of
strings at the transport layer and then passed to the underlying
fetch-pack driver.

Stop this conversion and instead pass around an array of refs.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/cache.h b/cache.h
index c257953fa7..03b3285e4f 100644
--- a/cache.h
+++ b/cache.h
@@ -1013,7 +1013,8 @@ struct ref {
 		nonfastforward:1,
 		not_forwardable:1,
 		update:1,
-		deletion:1;
+		deletion:1,
+		matched:1;
 	enum {
 		REF_STATUS_NONE = 0,
 		REF_STATUS_OK,