+ if ((argc < 2) || !strcmp(argv[1], *p)) {
+ if (uci_load(ctx, *p, &package) != UCI_OK) {
+ uci_perror(ctx, appname);
+ return 1;
+ }
+ uci_show_package(package, section);
+ uci_unload(ctx, package);
+ }
+ }
+
+ return 0;
+}
+
+static int uci_do_export(int argc, char **argv)
+{
+ char **configs = NULL;
+ char **p;
+
+ if ((uci_list_configs(ctx, &configs) != UCI_OK) || !configs) {
+ uci_perror(ctx, appname);
+ return 1;
+ }
+
+ for (p = configs; *p; p++) {
+ if ((argc < 2) || !strcmp(argv[1], *p)) {
+ struct uci_package *package = NULL;
+ int ret;
+
+ ret = uci_load(ctx, *p, &package);
+ if (ret)
+ continue;
+ uci_export(ctx, stdout, package, true);
+ uci_unload(ctx, package);
+ }
+ }
+ return 0;
+}
+
+static int uci_do_cmd(int cmd, int argc, char **argv)
+{
+ char *package = NULL;
+ char *section = NULL;
+ char *option = NULL;
+ char *value = NULL;
+ struct uci_package *p = NULL;
+ struct uci_element *e = NULL;
+
+ if (argc != 2)
+ return 255;
+
+ if (uci_parse_tuple(ctx, argv[1], &package, §ion, &option, (cmd == CMD_SET ? &value : NULL)) != UCI_OK)
+ return 1;
+
+ if (uci_load(ctx, package, &p) != UCI_OK) {
+ uci_perror(ctx, appname);
+ return 1;
+ }
+
+ if (uci_lookup(ctx, &e, p, section, option) != UCI_OK)
+ return 1;
+
+ switch(cmd) {
+ case CMD_GET:
+ switch(e->type) {
+ case UCI_TYPE_SECTION:
+ value = uci_to_section(e)->type;
+ break;
+ case UCI_TYPE_OPTION:
+ value = uci_to_option(e)->value;
+ break;
+ default:
+ /* should not happen */
+ return 1;
+ }
+ /* throw the value to stdout */
+ printf("%s\n", value);
+ break;
+ case CMD_SET:
+ if (uci_set(ctx, p, section, option, value) != UCI_OK) {
+ uci_perror(ctx, appname);
+ return 1;
+ }
+ break;
+ case CMD_DEL:
+ if (uci_del(ctx, p, section, option) != UCI_OK) {
+ uci_perror(ctx, appname);
+ return 1;
+ }
+ break;
+ }
+
+ /* no save necessary for get */
+ if (cmd == CMD_GET)
+ return 0;
+
+ /* save changes, but don't commit them yet */
+ if (uci_save(ctx, p) != UCI_OK) {
+ uci_perror(ctx, appname);
+ return 1;