remote-bzr: support the new 'force' option

diff --git a/transport-helper.c b/transport-helper.c
index d05fc7c27681081219aec3da1c2e818b64c1fd55..705dce7e049af441f706ea56b8c5ca82bf2b5482 100644 (file)
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -643,7 +643,7 @@ static int push_update_ref_status(struct strbuf *buf,
                                   struct ref *remote_refs)
 {
        char *refname, *msg;
-       int status;
+       int status, forced = 0;
 
        if (!prefixcmp(buf->buf, "ok ")) {
                status = REF_STATUS_OK;
@@ -701,6 +701,11 @@ static int push_update_ref_status(struct strbuf *buf,
                        free(msg);
                        msg = NULL;
                }
+               else if (!strcmp(msg, "forced update")) {
+                       forced = 1;
+                       free(msg);
+                       msg = NULL;
+               }
        }
 
        if (*ref)
@@ -722,6 +727,7 @@ static int push_update_ref_status(struct strbuf *buf,
        }
 
        (*ref)->status = status;
+       (*ref)->forced_update |= forced;
        (*ref)->remote_status = msg;
        return !(status == REF_STATUS_OK);
 }
@@ -854,6 +860,11 @@ static int push_refs_with_export(struct transport *transport,
                        die("helper %s does not support dry-run", data->name);
        }
 
+       if (flags & TRANSPORT_PUSH_FORCE) {
+               if (set_helper_option(transport, "force", "true") != 0)
+                       warning("helper %s does not support 'force'", data->name);
+       }
+
        helper = get_helper(transport);
 
        write_constant(helper->in, "export\n");