From 933bf40a5c6328b6c022b636f45a6f2c48c3838e Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Thu, 9 Aug 2007 22:21:29 -0700 Subject: Start moving unpack-trees to "struct tree_desc" This doesn't actually change any real code, but it changes the interface to unpack_trees() to take an array of "struct tree_desc" entries, the same way the tree-walk.c functions do. The reason for this is that we would be much better off if we can do the tree-unpacking using the generic "traverse_trees()" functionality instead of having to the special "unpack" infrastructure. This really is a pretty minimal diff, just to change the calling convention. It passes all the tests, and looks sane. There were only two users of "unpack_trees()": builtin-read-tree and merge-recursive, and I tried to keep the changes minimal. Signed-off-by: Linus Torvalds Signed-off-by: Junio C Hamano --- merge-recursive.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) (limited to 'merge-recursive.c') diff --git a/merge-recursive.c b/merge-recursive.c index c8539ec0ba..f7d1b84999 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -216,13 +216,19 @@ static int add_cacheinfo(unsigned int mode, const unsigned char *sha1, */ static int index_only = 0; +static void init_tree_desc_from_tree(struct tree_desc *desc, struct tree *tree) +{ + parse_tree(tree); + init_tree_desc(desc, tree->buffer, tree->size); +} + static int git_merge_trees(int index_only, struct tree *common, struct tree *head, struct tree *merge) { int rc; - struct object_list *trees = NULL; + struct tree_desc t[3]; struct unpack_trees_options opts; memset(&opts, 0, sizeof(opts)); @@ -234,11 +240,11 @@ static int git_merge_trees(int index_only, opts.head_idx = 2; opts.fn = threeway_merge; - object_list_append(&common->object, &trees); - object_list_append(&head->object, &trees); - object_list_append(&merge->object, &trees); + init_tree_desc_from_tree(t+0, common); + init_tree_desc_from_tree(t+1, head); + init_tree_desc_from_tree(t+2, merge); - rc = unpack_trees(trees, &opts); + rc = unpack_trees(3, t, &opts); cache_tree_free(&active_cache_tree); return rc; } -- cgit v1.2.3