promisor-remote: add promisor_remote_reinit()

diff --git a/promisor-remote.c b/promisor-remote.c
index b79a84ce3a5c0f46a0c1bbe82ba96514d18dbd63..763d98aedd85d69fc393b172ccfd8e4d8c0d75dd 100644 (file)
--- a/promisor-remote.c
+++ b/promisor-remote.c
@@ -67,10 +67,10 @@ static int promisor_remote_config(const char *var, const char *value, void *data
        return 0;
 }
 
+static int initialized;
+
 static void promisor_remote_init(void)
 {
-       static int initialized;
-
        if (initialized)
                return;
        initialized = 1;
@@ -78,6 +78,24 @@ static void promisor_remote_init(void)
        git_config(promisor_remote_config, NULL);
 }
 
+static void promisor_remote_clear(void)
+{
+       while (promisors) {
+               struct promisor_remote *r = promisors;
+               promisors = promisors->next;
+               free(r);
+       }
+
+       promisors_tail = &promisors;
+}
+
+void promisor_remote_reinit(void)
+{
+       initialized = 0;
+       promisor_remote_clear();
+       promisor_remote_init();
+}
+
 struct promisor_remote *promisor_remote_find(const char *remote_name)
 {
        promisor_remote_init();