builtin/submodule--helper: factor out submodule updating

diff --git a/builtin/merge-tree.c b/builtin/merge-tree.c
index d01ddecf6602eabdca97a175e5c2a57bf1257865..f8023bae1e2eceaa8ea086f5d990d8bc4c0e6121 100644 (file)
--- a/builtin/merge-tree.c
+++ b/builtin/merge-tree.c
@@ -1,8 +1,10 @@
 #include "builtin.h"
 #include "tree-walk.h"
 #include "xdiff-interface.h"
+#include "object-store.h"
+#include "repository.h"
 #include "blob.h"
-#include "exec_cmd.h"
+#include "exec-cmd.h"
 #include "merge-blobs.h"
 
 static const char merge_tree_usage[] = "git merge-tree <base-tree> <branch1> <branch2>";
@@ -60,7 +62,7 @@ static void *result(struct merge_list *entry, unsigned long *size)
        const char *path = entry->path;
 
        if (!entry->stage)
-               return read_sha1_file(entry->blob->object.oid.hash, &type, size);
+               return read_object_file(&entry->blob->object.oid, &type, size);
        base = NULL;
        if (entry->stage == 1) {
                base = entry->blob;
@@ -82,7 +84,8 @@ static void *origin(struct merge_list *entry, unsigned long *size)
        enum object_type type;
        while (entry) {
                if (entry->stage == 2)
-                       return read_sha1_file(entry->blob->object.oid.hash, &type, size);
+                       return read_object_file(&entry->blob->object.oid,
+                                               &type, size);
                entry = entry->link;
        }
        return NULL;
@@ -168,7 +171,7 @@ static struct merge_list *create_entry(unsigned stage, unsigned mode, const stru
        res->stage = stage;
        res->path = path;
        res->mode = mode;
-       res->blob = lookup_blob(oid);
+       res->blob = lookup_blob(the_repository, oid);
        return res;
 }