pull --rebase: exit early when the working directory is dirty

diff --git a/transport.c b/transport.c
index 0a5cf0a9c29c34a7f0fd0d53a5f6472ab2f2fa4f..1bc16f2b65f46650c53227758df8431cf5a77598 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -441,8 +441,13 @@ static struct ref *get_refs_via_curl(struct transport *transport)
        struct ref *ref = NULL;
        struct ref *last_ref = NULL;
 
+       struct walker *walker;
+
        if (!transport->data)
-               transport->data = get_http_walker(transport->url);
+               transport->data = get_http_walker(transport->url,
+                                               transport->remote);
+
+       walker = transport->data;
 
        refs_url = xmalloc(strlen(transport->url) + 11);
        sprintf(refs_url, "%s/info/refs", transport->url);
@@ -453,9 +458,6 @@ 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);
@@ -502,6 +504,15 @@ static struct ref *get_refs_via_curl(struct transport *transport)
 
        strbuf_release(&buffer);
 
+       ref = alloc_ref_from_str("HEAD");
+       if (!walker->fetch_ref(walker, ref) &&
+           !resolve_remote_symref(ref, refs)) {
+               ref->next = refs;
+               refs = ref;
+       } else {
+               free(ref);
+       }
+
        return refs;
 }
 
@@ -509,7 +520,8 @@ static int fetch_objs_via_curl(struct transport *transport,
                                 int nr_objs, struct ref **to_fetch)
 {
        if (!transport->data)
-               transport->data = get_http_walker(transport->url);
+               transport->data = get_http_walker(transport->url,
+                                               transport->remote);
        return fetch_objs_via_walker(transport, nr_objs, to_fetch);
 }
 
@@ -533,9 +545,8 @@ static struct ref *get_refs_from_bundle(struct transport *transport)
                die ("Could not read bundle '%s'.", transport->url);
        for (i = 0; i < data->header.references.nr; i++) {
                struct ref_list_entry *e = data->header.references.list + i;
-               struct ref *ref = alloc_ref(strlen(e->name) + 1);
+               struct ref *ref = alloc_ref_from_str(e->name);
                hashcpy(ref->old_sha1, e->sha1);
-               strcpy(ref->name, e->name);
                ref->next = result;
                result = ref;
        }
@@ -561,6 +572,7 @@ static int close_bundle(struct transport *transport)
 struct git_transport_data {
        unsigned thin : 1;
        unsigned keep : 1;
+       unsigned followtags : 1;
        int depth;
        struct child_process *conn;
        int fd[2];
@@ -581,6 +593,9 @@ static int set_git_option(struct transport *connection,
        } else if (!strcmp(name, TRANS_OPT_THIN)) {
                data->thin = !!value;
                return 0;
+       } else if (!strcmp(name, TRANS_OPT_FOLLOWTAGS)) {
+               data->followtags = !!value;
+               return 0;
        } else if (!strcmp(name, TRANS_OPT_KEEP)) {
                data->keep = !!value;
                return 0;
@@ -629,6 +644,7 @@ static int fetch_refs_via_pack(struct transport *transport,
        args.keep_pack = data->keep;
        args.lock_pack = 1;
        args.use_thin_pack = data->thin;
+       args.include_tag = data->followtags;
        args.verbose = transport->verbose > 0;
        args.depth = data->depth;