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-rw-r--r--difftool/compare_dir.c94
1 files changed, 0 insertions, 94 deletions
diff --git a/difftool/compare_dir.c b/difftool/compare_dir.c
deleted file mode 100644
index 1a4c800..0000000
--- a/difftool/compare_dir.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-/*
- * compare_dir.c
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#include "sqfsdiff.h"
-
-static int print_omitted(sqfsdiff_t *sd, bool is_old, sqfs_tree_node_t *n)
-{
- char *path = node_path(n);
-
- if (path == NULL)
- return -1;
-
- fprintf(stdout, "%c %s\n", is_old ? '<' : '>', path);
-
- if ((sd->compare_flags & COMPARE_EXTRACT_FILES) &&
- S_ISREG(n->inode->base.mode)) {
- if (extract_files(sd, is_old ? n->inode : NULL,
- is_old ? NULL : n->inode, path)) {
- free(path);
- return -1;
- }
- }
-
- free(path);
-
- for (n = n->children; n != NULL; n = n->next) {
- if (print_omitted(sd, is_old, n))
- return -1;
- }
-
- return 0;
-}
-
-int compare_dir_entries(sqfsdiff_t *sd, sqfs_tree_node_t *old,
- sqfs_tree_node_t *new)
-{
- sqfs_tree_node_t *old_it = old->children, *old_prev = NULL;
- sqfs_tree_node_t *new_it = new->children, *new_prev = NULL;
- int ret, result = 0;
-
- while (old_it != NULL || new_it != NULL) {
- if (old_it != NULL && new_it != NULL) {
- ret = strcmp((const char *)old_it->name,
- (const char *)new_it->name);
- } else if (old_it == NULL) {
- ret = 1;
- } else {
- ret = -1;
- }
-
- if (ret < 0) {
- result = 1;
-
- if (print_omitted(sd, true, old_it))
- return -1;
-
- if (old_prev == NULL) {
- old->children = old_it->next;
- sqfs_dir_tree_destroy(old_it);
- old_it = old->children;
- } else {
- old_prev->next = old_it->next;
- sqfs_dir_tree_destroy(old_it);
- old_it = old_prev->next;
- }
- } else if (ret > 0) {
- result = 1;
-
- if (print_omitted(sd, false, new_it))
- return -1;
-
- if (new_prev == NULL) {
- new->children = new_it->next;
- sqfs_dir_tree_destroy(new_it);
- new_it = new->children;
- } else {
- new_prev->next = new_it->next;
- sqfs_dir_tree_destroy(new_it);
- new_it = new_prev->next;
- }
- } else {
- old_prev = old_it;
- old_it = old_it->next;
-
- new_prev = new_it;
- new_it = new_it->next;
- }
- }
-
- return result;
-}