1 files changed, 55 insertions, 14 deletions

diff --git a/transport-helper.c b/transport-helper.c
index db2f930c74..1258d6aedd 100644
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -258,8 +258,51 @@ static const char *boolean_options[] = {
 	TRANS_OPT_THIN,
 	TRANS_OPT_KEEP,
 	TRANS_OPT_FOLLOWTAGS,
+	TRANS_OPT_DEEPEN_RELATIVE
 	};
 
+static int strbuf_set_helper_option(struct helper_data *data,
+				    struct strbuf *buf)
+{
+	int ret;
+
+	sendline(data, buf);
+	if (recvline(data, buf))
+		exit(128);
+
+	if (!strcmp(buf->buf, "ok"))
+		ret = 0;
+	else if (starts_with(buf->buf, "error"))
+		ret = -1;
+	else if (!strcmp(buf->buf, "unsupported"))
+		ret = 1;
+	else {
+		warning("%s unexpectedly said: '%s'", data->name, buf->buf);
+		ret = 1;
+	}
+	return ret;
+}
+
+static int string_list_set_helper_option(struct helper_data *data,
+					 const char *name,
+					 struct string_list *list)
+{
+	struct strbuf buf = STRBUF_INIT;
+	int i, ret = 0;
+
+	for (i = 0; i < list->nr; i++) {
+		strbuf_addf(&buf, "option %s ", name);
+		quote_c_style(list->items[i].string, &buf, NULL, 0);
+		strbuf_addch(&buf, '\n');
+
+		if ((ret = strbuf_set_helper_option(data, &buf)))
+			break;
+		strbuf_reset(&buf);
+	}
+	strbuf_release(&buf);
+	return ret;
+}
+
 static int set_helper_option(struct transport *transport,
 			  const char *name, const char *value)
 {
@@ -272,6 +315,10 @@ static int set_helper_option(struct transport *transport,
 	if (!data->option)
 		return 1;
 
+	if (!strcmp(name, "deepen-not"))
+		return string_list_set_helper_option(data, name,
+						     (struct string_list *)value);
+
 	for (i = 0; i < ARRAY_SIZE(unsupported_options); i++) {
 		if (!strcmp(name, unsupported_options[i]))
 			return 1;
@@ -291,20 +338,7 @@ static int set_helper_option(struct transport *transport,
 		quote_c_style(value, &buf, NULL, 0);
 	strbuf_addch(&buf, '\n');
 
-	sendline(data, &buf);
-	if (recvline(data, &buf))
-		exit(128);
-
-	if (!strcmp(buf.buf, "ok"))
-		ret = 0;
-	else if (starts_with(buf.buf, "error")) {
-		ret = -1;
-	} else if (!strcmp(buf.buf, "unsupported"))
-		ret = 1;
-	else {
-		warning("%s unexpectedly said: '%s'", data->name, buf.buf);
-		ret = 1;
-	}
+	ret = strbuf_set_helper_option(data, &buf);
 	strbuf_release(&buf);
 	return ret;
 }
@@ -792,6 +826,13 @@ static void set_common_push_options(struct transport *transport,
 		if (set_helper_option(transport, TRANS_OPT_PUSH_CERT, "if-asked") != 0)
 			die("helper %s does not support --signed=if-asked", name);
 	}
+
+	if (flags & TRANSPORT_PUSH_OPTIONS) {
+		struct string_list_item *item;
+		for_each_string_list_item(item, transport->push_options)
+			if (set_helper_option(transport, "push-option", item->string) != 0)
+				die("helper %s does not support 'push-option'", name);
+	}
 }
 
 static int push_refs_with_push(struct transport *transport,