negotiator/skipping: skip commits during fetch

diff --git a/submodule-config.h b/submodule-config.h
index 93880cf0217aa3516c1f435934b8adad25ae2867..ca1f94e2d2ed90f9ef4c588e27c0d8e15e1724ab 100644 (file)
--- a/submodule-config.h
+++ b/submodule-config.h
@@ -1,6 +1,7 @@
 #ifndef SUBMODULE_CONFIG_CACHE_H
 #define SUBMODULE_CONFIG_CACHE_H
 
+#include "cache.h"
 #include "hashmap.h"
 #include "submodule.h"
 #include "strbuf.h"
@@ -17,11 +18,14 @@ struct submodule {
        const char *ignore;
        const char *branch;
        struct submodule_update_strategy update_strategy;
-       /* the sha1 blob id of the responsible .gitmodules file */
-       unsigned char gitmodules_sha1[20];
+       /* the object id of the responsible .gitmodules file */
+       struct object_id gitmodules_oid;
        int recommend_shallow;
 };
 
+#define SUBMODULE_INIT { NULL, NULL, NULL, RECURSE_SUBMODULES_NONE, \
+       NULL, NULL, SUBMODULE_UPDATE_STRATEGY_INIT, { { 0 } }, -1 };
+
 struct submodule_cache;
 struct repository;
 
@@ -36,14 +40,13 @@ extern int parse_update_recurse_submodules_arg(const char *opt, const char *arg)
 extern int parse_push_recurse_submodules_arg(const char *opt, const char *arg);
 extern void repo_read_gitmodules(struct repository *repo);
 extern void gitmodules_config_oid(const struct object_id *commit_oid);
-extern const struct submodule *submodule_from_name(
-               const struct object_id *commit_or_tree, const char *name);
-extern const struct submodule *submodule_from_path(
-               const struct object_id *commit_or_tree, const char *path);
-extern const struct submodule *submodule_from_cache(struct repository *repo,
-                                                   const struct object_id *treeish_name,
-                                                   const char *key);
-extern void submodule_free(void);
+const struct submodule *submodule_from_name(struct repository *r,
+                                           const struct object_id *commit_or_tree,
+                                           const char *name);
+const struct submodule *submodule_from_path(struct repository *r,
+                                           const struct object_id *commit_or_tree,
+                                           const char *path);
+void submodule_free(struct repository *r);
 
 /*
  * Returns 0 if the name is syntactically acceptable as a submodule "name"