merge-recursive.c: remove implicit dependency on the_repository

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/merge-recursive.c b/merge-recursive.c
index 28f44c73ec92794537ed54ed8ad62a66883f8f6d..a596d95739a398af8940094989db62973e01a6ab 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -146,7 +146,8 @@ static int err(struct merge_options *o, const char *err, ...)
        return -1;
 }
 
-static struct tree *shift_tree_object(struct tree *one, struct tree *two,
+static struct tree *shift_tree_object(struct repository *repo,
+                                     struct tree *one, struct tree *two,
                                      const char *subtree_shift)
 {
        struct object_id shifted;
@@ -159,12 +160,14 @@ static struct tree *shift_tree_object(struct tree *one, struct tree *two,
        }
        if (oideq(&two->object.oid, &shifted))
                return two;
-       return lookup_tree(the_repository, &shifted);
+       return lookup_tree(repo, &shifted);
 }
 
-static struct commit *make_virtual_commit(struct tree *tree, const char *comment)
+static struct commit *make_virtual_commit(struct repository *repo,
+                                         struct tree *tree,
+                                         const char *comment)
 {
-       struct commit *commit = alloc_commit_node(the_repository);
+       struct commit *commit = alloc_commit_node(repo);
 
        set_merge_remote_desc(commit, comment, (struct object *)commit);
        commit->maybe_tree = tree;
@@ -445,7 +448,7 @@ struct tree *write_tree_from_memory(struct merge_options *o)
                return NULL;
        }
 
-       result = lookup_tree(the_repository, &istate->cache_tree->oid);
+       result = lookup_tree(o->repo, &istate->cache_tree->oid);
 
        return result;
 }
@@ -1208,9 +1211,9 @@ static int merge_submodule(struct merge_options *o,
                return 0;
        }
 
-       if (!(commit_base = lookup_commit_reference(the_repository, base)) ||
-           !(commit_a = lookup_commit_reference(the_repository, a)) ||
-           !(commit_b = lookup_commit_reference(the_repository, b))) {
+       if (!(commit_base = lookup_commit_reference(o->repo, base)) ||
+           !(commit_a = lookup_commit_reference(o->repo, a)) ||
+           !(commit_b = lookup_commit_reference(o->repo, b))) {
                output(o, 1, _("Failed to merge submodule %s (commits not present)"), path);
                return 0;
        }
@@ -3416,8 +3419,8 @@ int merge_trees(struct merge_options *o,
        }
 
        if (o->subtree_shift) {
-               merge = shift_tree_object(head, merge, o->subtree_shift);
-               common = shift_tree_object(head, common, o->subtree_shift);
+               merge = shift_tree_object(o->repo, head, merge, o->subtree_shift);
+               common = shift_tree_object(o->repo, head, common, o->subtree_shift);
        }
 
        if (oid_eq(&common->object.oid, &merge->object.oid)) {
@@ -3553,8 +3556,8 @@ int merge_recursive(struct merge_options *o,
                /* if there is no common ancestor, use an empty tree */
                struct tree *tree;
 
-               tree = lookup_tree(the_repository, the_repository->hash_algo->empty_tree);
-               merged_common_ancestors = make_virtual_commit(tree, "ancestor");
+               tree = lookup_tree(o->repo, o->repo->hash_algo->empty_tree);
+               merged_common_ancestors = make_virtual_commit(o->repo, tree, "ancestor");
        }
 
        for (iter = ca; iter; iter = iter->next) {
@@ -3598,7 +3601,7 @@ int merge_recursive(struct merge_options *o,
        }
 
        if (o->call_depth) {
-               *result = make_virtual_commit(mrtree, "merged tree");
+               *result = make_virtual_commit(o->repo, mrtree, "merged tree");
                commit_list_insert(h1, &(*result)->parents);
                commit_list_insert(h2, &(*result)->parents->next);
        }
@@ -3611,17 +3614,17 @@ int merge_recursive(struct merge_options *o,
        return clean;
 }
 
-static struct commit *get_ref(const struct object_id *oid, const char *name)
+static struct commit *get_ref(struct repository *repo, const struct object_id *oid,
+                             const char *name)
 {
        struct object *object;
 
-       object = deref_tag(the_repository, parse_object(the_repository, oid),
-                          name,
-                          strlen(name));
+       object = deref_tag(repo, parse_object(repo, oid),
+                          name, strlen(name));
        if (!object)
                return NULL;
        if (object->type == OBJ_TREE)
-               return make_virtual_commit((struct tree*)object, name);
+               return make_virtual_commit(repo, (struct tree*)object, name);
        if (object->type != OBJ_COMMIT)
                return NULL;
        if (parse_commit((struct commit *)object))
@@ -3638,15 +3641,15 @@ int merge_recursive_generic(struct merge_options *o,
 {
        int clean;
        struct lock_file lock = LOCK_INIT;
-       struct commit *head_commit = get_ref(head, o->branch1);
-       struct commit *next_commit = get_ref(merge, o->branch2);
+       struct commit *head_commit = get_ref(o->repo, head, o->branch1);
+       struct commit *next_commit = get_ref(o->repo, merge, o->branch2);
        struct commit_list *ca = NULL;
 
        if (base_list) {
                int i;
                for (i = 0; i < num_base_list; ++i) {
                        struct commit *base;
-                       if (!(base = get_ref(base_list[i], oid_to_hex(base_list[i]))))
+                       if (!(base = get_ref(o->repo, base_list[i], oid_to_hex(base_list[i]))))
                                return err(o, _("Could not parse object '%s'"),
                                           oid_to_hex(base_list[i]));
                        commit_list_insert(base, &ca);