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

diff --git a/walker.h b/walker.h
index ea2c363f4ee4fe548dc405afe547d6dd71d76714..8a149e11084eeec4501b5b2c5d22e5266f4852e7 100644 (file)
--- a/walker.h
+++ b/walker.h
@@ -1,9 +1,11 @@
 #ifndef WALKER_H
 #define WALKER_H
 
+#include "remote.h"
+
 struct walker {
        void *data;
-       int (*fetch_ref)(struct walker *, char *ref, unsigned char *sha1);
+       int (*fetch_ref)(struct walker *, struct ref *ref);
        void (*prefetch)(struct walker *, unsigned char *sha1);
        int (*fetch)(struct walker *, unsigned char *sha1);
        void (*cleanup)(struct walker *);
@@ -32,6 +34,6 @@ int walker_fetch(struct walker *impl, int targets, char **target,
 
 void walker_free(struct walker *walker);
 
-struct walker *get_http_walker(const char *url);
+struct walker *get_http_walker(const char *url, struct remote *remote);
 
 #endif /* WALKER_H */