Merge pull request libgit2#4683 from pks-t/pks/tree-unused-functions

tree: remove unused functions

Author: ethomson

src/tree.c

@@ -74,14 +74,6 @@ int git_tree_entry_cmp(const git_tree_entry *e1, const git_tree_entry *e2)
 	return entry_sort_cmp(e1, e2);
 }
 
-int git_tree_entry_icmp(const git_tree_entry *e1, const git_tree_entry *e2)
-{
-	return git_path_cmp(
-		e1->filename, e1->filename_len, git_tree_entry__is_tree(e1),
-		e2->filename, e2->filename_len, git_tree_entry__is_tree(e2),
-		git__strncasecmp);
-}
-
 /**
  * Allocate a new self-contained entry, with enough space after it to
  * store the filename and the id.
@@ -342,41 +334,6 @@ const git_tree_entry *git_tree_entry_byid(
 	return NULL;
 }
 
-int git_tree__prefix_position(const git_tree *tree, const char *path)
-{
-	struct tree_key_search ksearch;
-	size_t at_pos, path_len;
-
-	if (!path)
-		return 0;
-
-	path_len = strlen(path);
-	TREE_ENTRY_CHECK_NAMELEN(path_len);
-
-	ksearch.filename = path;
-	ksearch.filename_len = (uint16_t)path_len;
-
-	/* Find tree entry with appropriate prefix */
-	git_array_search(
-		&at_pos, tree->entries, &homing_search_cmp, &ksearch);
-
-	for (; at_pos < tree->entries.size; ++at_pos) {
-		const git_tree_entry *entry = git_array_get(tree->entries, at_pos);
-		if (homing_search_cmp(&ksearch, entry) < 0)
-			break;
-	}
-
-	for (; at_pos > 0; --at_pos) {
-		const git_tree_entry *entry =
-			git_array_get(tree->entries, at_pos - 1);
-
-		if (homing_search_cmp(&ksearch, entry) > 0)
-			break;
-	}
-
-	return (int)at_pos;
-}
-
 size_t git_tree_entrycount(const git_tree *tree)
 {
 	assert(tree);

src/tree.h

@@ -39,21 +39,9 @@ GIT_INLINE(bool) git_tree_entry__is_tree(const struct git_tree_entry *e)
 	return (S_ISDIR(e->attr) && !S_ISGITLINK(e->attr));
 }
 
-extern int git_tree_entry_icmp(const git_tree_entry *e1, const git_tree_entry *e2);
-
 void git_tree__free(void *tree);
 int git_tree__parse(void *tree, git_odb_object *obj);
 
-/**
- * Lookup the first position in the tree with a given prefix.
- *
- * @param tree a previously loaded tree.
- * @param prefix the beginning of a path to find in the tree.
- * @return index of the first item at or after the given prefix.
- */
-int git_tree__prefix_position(const git_tree *tree, const char *prefix);
-
-
 /**
  * Write a tree to the given repository
  */