Function diff_path

lib_acl_cpp/samples/scan_dir/main.cpp:106–162

}

static void diff_path(acl::scan_dir& scan, const char* spath, const char* dpath,
	bool recursive, const char* file_types, bool show_all, bool ignore)
{
	if (scan.open(spath, recursive) == false) {
		logger_error("open path: %s error: %s",
			spath, acl::last_serror());
		return;
	}

	acl::string buf(file_types);
	std::vector<acl::string>& types = buf.split2(",;");
	bool all = false;
	for (std::vector<acl::string>::const_iterator cit = types.begin();
		cit != types.end(); ++cit) {
		if (*cit == "*") {
			all = true;
			break;
		}
	}

	const char* filepath;

	(void) dpath;
	int n = 0;
	while ((filepath = scan.next_file(true)) != NULL) {
		acl::string path;
		acl::string& file = path.basename(filepath);
		const char* type = strrchr(file.c_str(), '.');
		if (type == NULL || *(++type) == 0) {
			continue;
		}

		if (!all) {
			std::vector<acl::string>::const_iterator it =
				std::find(types.begin(), types.end(),  type);
			if (it == types.end()) {
				continue;
			}
		}

		path.clear();
		if (!get_relative_path(spath, filepath, path)) {
			continue;
		}

		acl::string dfilepath;
		dfilepath << dpath << path;
		n++;
		bool equal = compare_files(filepath, dfilepath, ignore);
		if (!equal) {
			printf("diff %s\t%s\r\n", filepath, dfilepath.c_str());
		} else if (show_all) {
			printf("same %s\t%s\r\n", filepath, dfilepath.c_str());
		}
	}
	printf("---scan over %d files---\r\n", n);
}