+static int cmd_exchange(int argc, char *argv[]) {
+ return cmd_export(argc, argv) ?: cmd_import(argc, argv);
+}
+
+static int cmd_exchange_all(int argc, char *argv[]) {
+ return cmd_export_all(argc, argv) ?: cmd_import(argc, argv);
+}
+
+static int switch_network(char *name) {
+ if(fd >= 0) {
+ close(fd);
+ fd = -1;
+ }
+
+ free(confbase);
+ confbase = NULL;
+ free(pidfilename);
+ pidfilename = NULL;
+ free(logfilename);
+ logfilename = NULL;
+ free(unixsocketname);
+ unixsocketname = NULL;
+ free(tinc_conf);
+ free(hosts_dir);
+ free(prompt);
+
+ free(netname);
+ netname = strcmp(name, ".") ? xstrdup(name) : NULL;
+
+ xasprintf(&tinc_conf, "%s" SLASH "tinc.conf", confbase);
+ xasprintf(&hosts_dir, "%s" SLASH "hosts", confbase);
+ xasprintf(&prompt, "%s> ", identname);
+
+ return 0;
+}
+
+static int cmd_network(int argc, char *argv[]) {
+ if(argc > 2) {
+ fprintf(stderr, "Too many arguments!\n");
+ return 1;
+ }
+
+ if(argc == 2)
+ return switch_network(argv[1]);
+
+ DIR *dir = opendir(confdir);
+ if(!dir) {
+ fprintf(stderr, "Could not read directory %s: %s\n", confdir, strerror(errno));
+ return 1;
+ }
+
+ struct dirent *ent;
+ while((ent = readdir(dir))) {
+ if(*ent->d_name == '.')
+ continue;
+
+ if(!strcmp(ent->d_name, "tinc.conf")) {
+ printf(".\n");
+ continue;
+ }
+
+ char *fname;
+ xasprintf(&fname, "%s/%s/tinc.conf", confdir, ent->d_name);
+ if(!access(fname, R_OK))
+ printf("%s\n", ent->d_name);
+ free(fname);
+ }
+
+ closedir(dir);
+
+ return 0;
+}
+
+static int cmd_fsck(int argc, char *argv[]) {
+ if(argc > 1) {
+ fprintf(stderr, "Too many arguments!\n");
+ return 1;
+ }
+
+ return fsck(orig_argv[0]);
+}
+