Construct a list of ref prefixes to be passed to
'transport_get_remote_refs()' from the refspec to be used during the
fetch. This list of ref prefixes will be used to allow the server to
filter the ref advertisement when communicating using protocol v2.
Signed-off-by: Brandon Williams <bmwill@xxxxxxxxxx>
---
builtin/fetch.c | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/builtin/fetch.c b/builtin/fetch.c
index 850382f559..8258bbf950 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -332,11 +332,28 @@ static struct ref *get_ref_map(struct transport *transport,
struct ref *rm;
struct ref *ref_map = NULL;
struct ref **tail = &ref_map;
+ struct argv_array ref_prefixes = ARGV_ARRAY_INIT;
/* opportunistically-updated references: */
struct ref *orefs = NULL, **oref_tail = &orefs;
- const struct ref *remote_refs = transport_get_remote_refs(transport, NULL);
+ const struct ref *remote_refs;
+
+ for (i = 0; i < refspec_count; i++) {
+ if (!refspecs[i].exact_sha1) {
+ const char *glob = strchr(refspecs[i].src, '*');
+ if (glob)
+ argv_array_pushf(&ref_prefixes, "%.*s",
+ (int)(glob - refspecs[i].src),
+ refspecs[i].src);
+ else
+ expand_ref_prefix(&ref_prefixes, refspecs[i].src);
+ }
+ }
+
+ remote_refs = transport_get_remote_refs(transport, &ref_prefixes);
+
+ argv_array_clear(&ref_prefixes);
if (refspec_count) {
struct refspec *fetch_refspec;
--
2.16.2.804.g6dcf76e118-goog
