builtin/submodule--helper: factor out submodule updating

diff --git a/fetch-negotiator.c b/fetch-negotiator.c
index 2675d120feee21dd9f618ce2f6b8ff1e3a3330ea..5d283049f4ac0a1282db16dd9d61cffd2b9a53dd 100644 (file)
--- a/fetch-negotiator.c
+++ b/fetch-negotiator.c
@@ -1,8 +1,14 @@
 #include "git-compat-util.h"
 #include "fetch-negotiator.h"
 #include "negotiator/default.h"
+#include "negotiator/skipping.h"
 
-void fetch_negotiator_init(struct fetch_negotiator *negotiator)
+void fetch_negotiator_init(struct fetch_negotiator *negotiator,
+                          const char *algorithm)
 {
+       if (algorithm && !strcmp(algorithm, "skipping")) {
+               skipping_negotiator_init(negotiator);
+               return;
+       }
        default_negotiator_init(negotiator);
 }