blame: drop blob data after passing blame to the parent

diff --git a/transport.c b/transport.c
index 5cb809bff62a881e34942b2a26d7c04d46db2445..58e66f6c11798dac416941ce5ad3dbae91c31a06 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -284,6 +284,9 @@ static int rsync_transport_push(struct transport *transport,
        struct child_process rsync;
        const char *args[10];
 
+       if (flags & TRANSPORT_PUSH_MIRROR)
+               return error("rsync transport does not support mirror mode");
+
        /* first push the objects */
 
        strbuf_addstr(&buf, transport->url);
@@ -345,6 +348,7 @@ static int rsync_transport_push(struct transport *transport,
 
 /* Generic functions for using commit walkers */
 
+#ifndef NO_CURL /* http fetch is the only user */
 static int fetch_objs_via_walker(struct transport *transport,
                                 int nr_objs, struct ref **to_fetch)
 {
@@ -371,6 +375,7 @@ static int fetch_objs_via_walker(struct transport *transport,
        free(dest);
        return 0;
 }
+#endif /* NO_CURL */
 
 static int disconnect_walker(struct transport *transport)
 {
@@ -387,6 +392,9 @@ static int curl_transport_push(struct transport *transport, int refspec_nr, cons
        int argc;
        int err;
 
+       if (flags & TRANSPORT_PUSH_MIRROR)
+               return error("http transport does not support mirror mode");
+
        argv = xmalloc((refspec_nr + 12) * sizeof(char *));
        argv[0] = "http-push";
        argc = 1;
@@ -462,6 +470,10 @@ static struct ref *get_refs_via_curl(struct transport *transport)
        curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
        curl_easy_setopt(slot->curl, CURLOPT_URL, refs_url);
        curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, NULL);
+       if (transport->remote->http_proxy)
+               curl_easy_setopt(slot->curl, CURLOPT_PROXY,
+                                transport->remote->http_proxy);
+
        if (start_active_slot(slot)) {
                run_active_slot(slot);
                if (results.curl_result != CURLE_OK) {
@@ -647,7 +659,7 @@ static int fetch_refs_via_pack(struct transport *transport,
        free(heads);
        free_refs(refs);
        free(dest);
-       return 0;
+       return (refs ? 0 : -1);
 }
 
 static int git_transport_push(struct transport *transport, int refspec_nr, const char **refspec, int flags)
@@ -657,6 +669,7 @@ static int git_transport_push(struct transport *transport, int refspec_nr, const
 
        args.receivepack = data->receivepack;
        args.send_all = !!(flags & TRANSPORT_PUSH_ALL);
+       args.send_mirror = !!(flags & TRANSPORT_PUSH_MIRROR);
        args.force_update = !!(flags & TRANSPORT_PUSH_FORCE);
        args.use_thin_pack = data->thin;
        args.verbose = !!(flags & TRANSPORT_PUSH_VERBOSE);