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

diff --git a/transport.c b/transport.c
index 166c1d1d46d954653b50897ca49678bd21f6bdfb..1bc16f2b65f46650c53227758df8431cf5a77598 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -441,10 +441,14 @@ 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->remote);
 
+       walker = transport->data;
+
        refs_url = xmalloc(strlen(transport->url) + 11);
        sprintf(refs_url, "%s/info/refs", transport->url);
 
@@ -500,6 +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;
 }
 
@@ -532,9 +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;
        }
@@ -560,6 +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];
@@ -580,6 +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;
@@ -628,6 +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;