merge.c: remove implicit dependency on the_index
[git/git.git] / merge.c
diff --git a/merge.c b/merge.c
index e30e03f..91008f7 100644 (file)
--- a/merge.c
+++ b/merge.c
@@ -14,7 +14,8 @@ static const char *merge_argument(struct commit *commit)
        return oid_to_hex(commit ? &commit->object.oid : the_hash_algo->empty_tree);
 }
 
-int try_merge_command(const char *strategy, size_t xopts_nr,
+int try_merge_command(struct repository *r,
+                     const char *strategy, size_t xopts_nr,
                      const char **xopts, struct commit_list *common,
                      const char *head_arg, struct commit_list *remotes)
 {
@@ -35,15 +36,16 @@ int try_merge_command(const char *strategy, size_t xopts_nr,
        ret = run_command_v_opt(args.argv, RUN_GIT_CMD);
        argv_array_clear(&args);
 
-       discard_cache();
-       if (read_cache() < 0)
+       discard_index(r->index);
+       if (read_index(r->index) < 0)
                die(_("failed to read the cache"));
-       resolve_undo_clear();
+       resolve_undo_clear_index(r->index);
 
        return ret;
 }
 
-int checkout_fast_forward(const struct object_id *head,
+int checkout_fast_forward(struct repository *r,
+                         const struct object_id *head,
                          const struct object_id *remote,
                          int overwrite_ignore)
 {
@@ -54,7 +56,7 @@ int checkout_fast_forward(const struct object_id *head,
        struct dir_struct dir;
        struct lock_file lock_file = LOCK_INIT;
 
-       refresh_cache(REFRESH_QUIET);
+       refresh_index(r->index, REFRESH_QUIET, NULL, NULL, NULL);
 
        if (hold_locked_index(&lock_file, LOCK_REPORT_ON_ERROR) < 0)
                return -1;
@@ -86,8 +88,8 @@ int checkout_fast_forward(const struct object_id *head,
        }
 
        opts.head_idx = 1;
-       opts.src_index = &the_index;
-       opts.dst_index = &the_index;
+       opts.src_index = r->index;
+       opts.dst_index = r->index;
        opts.update = 1;
        opts.verbose_update = 1;
        opts.merge = 1;
@@ -101,7 +103,7 @@ int checkout_fast_forward(const struct object_id *head,
        }
        clear_unpack_trees_porcelain(&opts);
 
-       if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK))
+       if (write_locked_index(r->index, &lock_file, COMMIT_LOCK))
                return error(_("unable to write new index file"));
        return 0;
 }