X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fuci.git;a=blobdiff_plain;f=cli.c;h=144cddefa285f0fbdfaa4d88514404a6686b6258;hp=8ab38504c3614c9f238a2a4a009024b1e046968e;hb=2e90d2637abcbea12f5f4070be7a158fb4637604;hpb=7e840cf19ac6c867b9708257efd93e4a7efaa97e

diff --git a/cli.c b/cli.c
index 8ab3850..144cdde 100644
--- a/cli.c
+++ b/cli.c
@@ -1,4 +1,5 @@
 /*
+ * cli - Command Line Interface for the Unified Configuration Interface
  * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -11,231 +12,700 @@
  * GNU General Public License for more details.
  */
 #include <strings.h>
+#include <string.h>
 #include <stdlib.h>
+#include <unistd.h>
 #include "uci.h"
 
+#define MAX_ARGS	4 /* max command line arguments for batch mode */
+
+static const char *delimiter = " ";
+static const char *appname;
+static enum {
+	CLI_FLAG_MERGE =    (1 << 0),
+	CLI_FLAG_QUIET =    (1 << 1),
+	CLI_FLAG_NOCOMMIT = (1 << 2),
+	CLI_FLAG_BATCH =    (1 << 3),
+	CLI_FLAG_SHOW_EXT = (1 << 4),
+	CLI_FLAG_NOPLUGINS= (1 << 5),
+} flags;
+
+static FILE *input;
+
 static struct uci_context *ctx;
+enum {
+	/* section cmds */
+	CMD_GET,
+	CMD_SET,
+	CMD_ADD_LIST,
+	CMD_DEL,
+	CMD_RENAME,
+	CMD_REVERT,
+	CMD_REORDER,
+	/* package cmds */
+	CMD_SHOW,
+	CMD_CHANGES,
+	CMD_EXPORT,
+	CMD_COMMIT,
+	/* other cmds */
+	CMD_ADD,
+	CMD_IMPORT,
+	CMD_HELP,
+};
+
+struct uci_type_list {
+	unsigned int idx;
+	const char *name;
+	struct uci_type_list *next;
+};
+
+static struct uci_type_list *type_list = NULL;
+static char *typestr = NULL;
+static const char *cur_section_ref = NULL;
+
+static int uci_cmd(int argc, char **argv);
+
+static void
+uci_reset_typelist(void)
+{
+	struct uci_type_list *type;
+	while (type_list != NULL) {
+			type = type_list;
+			type_list = type_list->next;
+			free(type);
+	}
+	if (typestr) {
+		free(typestr);
+		typestr = NULL;
+	}
+	cur_section_ref = NULL;
+}
+
+static char *
+uci_lookup_section_ref(struct uci_section *s)
+{
+	struct uci_type_list *ti = type_list;
+	int maxlen;
+
+	if (!s->anonymous || !(flags & CLI_FLAG_SHOW_EXT))
+		return s->e.name;
+
+	/* look up in section type list */
+	while (ti) {
+		if (strcmp(ti->name, s->type) == 0)
+			break;
+		ti = ti->next;
+	}
+	if (!ti) {
+		ti = malloc(sizeof(struct uci_type_list));
+		if (!ti)
+			return NULL;
+		memset(ti, 0, sizeof(struct uci_type_list));
+		ti->next = type_list;
+		type_list = ti;
+		ti->name = s->type;
+	}
+
+	maxlen = strlen(s->type) + 1 + 2 + 10;
+	if (!typestr) {
+		typestr = malloc(maxlen);
+	} else {
+		typestr = realloc(typestr, maxlen);
+	}
+
+	if (typestr)
+		sprintf(typestr, "@%s[%d]", ti->name, ti->idx);
+
+	ti->idx++;
+
+	return typestr;
+}
 
-static void uci_usage(int argc, char **argv)
+static void uci_usage(void)
 {
 	fprintf(stderr,
 		"Usage: %s [<options>] <command> [<arguments>]\n\n"
 		"Commands:\n"
-		"\texport   [<config>]\n"
-		"\tshow     [<config>[.<section>[.<option>]]]\n"
-		"\tget      <config>.<section>[.<option>]\n"
-		"\tset      <config>.<section>[.<option>]=<value>\n"
+		"\tbatch\n"
+		"\texport     [<config>]\n"
+		"\timport     [<config>]\n"
+		"\tchanges    [<config>]\n"
+		"\tcommit     [<config>]\n"
+		"\tadd        <config> <section-type>\n"
+		"\tadd_list   <config>.<section>.<option>=<string>\n"
+		"\tshow       [<config>[.<section>[.<option>]]]\n"
+		"\tget        <config>.<section>[.<option>]\n"
+		"\tset        <config>.<section>[.<option>]=<value>\n"
+		"\tdelete     <config>[.<section[.<option>]]\n"
+		"\trename     <config>.<section>[.<option>]=<name>\n"
+		"\trevert     <config>[.<section>[.<option>]]\n"
+		"\treorder    <config>.<section>=<position>\n"
+		"\n"
+		"Options:\n"
+		"\t-c <path>  set the search path for config files (default: /etc/config)\n"
+		"\t-d <str>   set the delimiter for list values in uci show\n"
+		"\t-f <file>  use <file> as input instead of stdin\n"
+		"\t-L         do not load any plugins\n"
+		"\t-m         when importing, merge data into an existing package\n"
+		"\t-n         name unnamed sections on export (default)\n"
+		"\t-N         don't name unnamed sections\n"
+		"\t-p <path>  add a search path for config change files\n"
+		"\t-P <path>  add a search path for config change files and use as default\n"
+		"\t-q         quiet mode (don't print error messages)\n"
+		"\t-s         force strict mode (stop on parser errors, default)\n"
+		"\t-S         disable strict mode\n"
+		"\t-X         do not use extended syntax on 'show'\n"
 		"\n",
-		argv[0]
+		appname
 	);
-	exit(255);
 }
 
-static void uci_show_section(struct uci_section *p)
+static void cli_perror(void)
+{
+	if (flags & CLI_FLAG_QUIET)
+		return;
+
+	uci_perror(ctx, appname);
+}
+
+static void uci_show_value(struct uci_option *o)
 {
 	struct uci_element *e;
-	const char *cname, *sname;
+	bool sep = false;
+
+	switch(o->type) {
+	case UCI_TYPE_STRING:
+		printf("%s\n", o->v.string);
+		break;
+	case UCI_TYPE_LIST:
+		uci_foreach_element(&o->v.list, e) {
+			printf("%s%s", (sep ? delimiter : ""), e->name);
+			sep = true;
+		}
+		printf("\n");
+		break;
+	default:
+		printf("<unknown>\n");
+		break;
+	}
+}
 
-	cname = p->package->e.name;
-	sname = p->e.name;
-	printf("%s.%s=%s\n", cname, sname, p->type);
-	uci_foreach_element(&p->options, e) {
-		printf("%s.%s.%s=%s\n", cname, sname, e->name, uci_to_option(e)->value);
+static void uci_show_option(struct uci_option *o)
+{
+	printf("%s.%s.%s=",
+		o->section->package->e.name,
+		(cur_section_ref ? cur_section_ref : o->section->e.name),
+		o->e.name);
+	uci_show_value(o);
+}
+
+static void uci_show_section(struct uci_section *s)
+{
+	struct uci_element *e;
+	const char *cname;
+	const char *sname;
+
+	cname = s->package->e.name;
+	sname = (cur_section_ref ? cur_section_ref : s->e.name);
+	printf("%s.%s=%s\n", cname, sname, s->type);
+	uci_foreach_element(&s->options, e) {
+		uci_show_option(uci_to_option(e));
 	}
 }
 
-static void uci_show_package(struct uci_package *p, char *section)
+static void uci_show_package(struct uci_package *p)
 {
 	struct uci_element *e;
 
+	uci_reset_typelist();
 	uci_foreach_element( &p->sections, e) {
-		if (!section || !strcmp(e->name, section))
-			uci_show_section(uci_to_section(e));
+		struct uci_section *s = uci_to_section(e);
+		cur_section_ref = uci_lookup_section_ref(s);
+		uci_show_section(s);
 	}
+	uci_reset_typelist();
 }
 
-static int uci_show(int argc, char **argv)
+static void uci_show_changes(struct uci_package *p)
 {
-	char *section = (argc > 2 ? argv[2] : NULL);
-	struct uci_package *package;
-	char **configs;
-	char **p;
-
-	configs = uci_list_configs(ctx);
-	if (!configs)
-		return 0;
+	struct uci_element *e;
 
-	if (argc >= 2) {
-		if (uci_load(ctx, argv[1], &package) != UCI_OK) {
-			uci_perror(ctx, NULL);
-			return 1;
+	uci_foreach_element(&p->saved_delta, e) {
+		struct uci_delta *h = uci_to_delta(e);
+		char *prefix = "";
+		char *op = "=";
+
+		switch(h->cmd) {
+		case UCI_CMD_REMOVE:
+			prefix = "-";
+			break;
+		case UCI_CMD_LIST_ADD:
+			op = "+=";
+			break;
+		default:
+			break;
 		}
-		uci_show_package(package, section);
-		uci_unload(ctx, package);
-		return 0;
+		printf("%s%s.%s", prefix, p->e.name, h->section);
+		if (e->name)
+			printf(".%s", e->name);
+		if (h->cmd != UCI_CMD_REMOVE)
+			printf("%s%s", op, h->value);
+		printf("\n");
 	}
+}
 
-	for (p = configs; *p; p++) {
-		if ((argc < 2) || !strcmp(argv[1], *p)) {
-			if (uci_load(ctx, *p, &package) != UCI_OK) {
-				uci_perror(ctx, NULL);
+static int package_cmd(int cmd, char *tuple)
+{
+	struct uci_element *e = NULL;
+	struct uci_ptr ptr;
+	int ret = 0;
+
+	if (uci_lookup_ptr(ctx, &ptr, tuple, true) != UCI_OK) {
+		cli_perror();
+		return 1;
+	}
+
+	e = ptr.last;
+	switch(cmd) {
+	case CMD_CHANGES:
+		uci_show_changes(ptr.p);
+		break;
+	case CMD_COMMIT:
+		if (flags & CLI_FLAG_NOCOMMIT)
+			return 0;
+		if (uci_commit(ctx, &ptr.p, false) != UCI_OK) {
+			cli_perror();
+			ret = 1;
+		}
+		break;
+	case CMD_EXPORT:
+		uci_export(ctx, stdout, ptr.p, true);
+		break;
+	case CMD_SHOW:
+		if (!(ptr.flags & UCI_LOOKUP_COMPLETE)) {
+			ctx->err = UCI_ERR_NOTFOUND;
+			cli_perror();
+			ret = 1;
+		}
+		switch(e->type) {
+			case UCI_TYPE_PACKAGE:
+				uci_show_package(ptr.p);
+				break;
+			case UCI_TYPE_SECTION:
+				uci_show_section(ptr.s);
+				break;
+			case UCI_TYPE_OPTION:
+				uci_show_option(ptr.o);
+				break;
+			default:
+				/* should not happen */
 				return 1;
+		}
+		break;
+	}
+
+	if (ptr.p)
+		uci_unload(ctx, ptr.p);
+	return ret;
+}
+
+static int uci_do_import(int argc, char **argv)
+{
+	struct uci_package *package = NULL;
+	char *name = NULL;
+	int ret = UCI_OK;
+	bool merge = false;
+
+	if (argc > 2)
+		return 255;
+
+	if (argc == 2)
+		name = argv[1];
+	else if (flags & CLI_FLAG_MERGE)
+		/* need a package to merge */
+		return 255;
+
+	if (flags & CLI_FLAG_MERGE) {
+		if (uci_load(ctx, name, &package) != UCI_OK)
+			package = NULL;
+		else
+			merge = true;
+	}
+	ret = uci_import(ctx, input, name, &package, (name != NULL));
+	if (ret == UCI_OK) {
+		if (merge) {
+			ret = uci_save(ctx, package);
+		} else {
+			struct uci_element *e;
+			/* loop through all config sections and overwrite existing data */
+			uci_foreach_element(&ctx->root, e) {
+				struct uci_package *p = uci_to_package(e);
+				ret = uci_commit(ctx, &p, true);
 			}
-			uci_show_package(package, section);
-			uci_unload(ctx, package);
 		}
 	}
 
+	if (ret != UCI_OK) {
+		cli_perror();
+		return 1;
+	}
+
 	return 0;
 }
 
-static int uci_do_export(int argc, char **argv)
+static int uci_do_package_cmd(int cmd, int argc, char **argv)
 {
-	char **configs = uci_list_configs(ctx);
+	char **configs = NULL;
 	char **p;
 
-	if (!configs)
-		return 0;
+	if (argc > 2)
+		return 255;
+
+	if (argc == 2)
+		return package_cmd(cmd, argv[1]);
+
+	if ((uci_list_configs(ctx, &configs) != UCI_OK) || !configs) {
+		cli_perror();
+		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);
-			uci_unload(ctx, package);
-		}
+		package_cmd(cmd, *p);
 	}
+
 	return 0;
 }
 
-static void parse_tuple(char *str, char **package, char **section, char **option, char **value)
+static int uci_do_add(int argc, char **argv)
 {
-	char *last = NULL;
+	struct uci_package *p = NULL;
+	struct uci_section *s = NULL;
+	int ret;
 
-	*package = strtok(str, ".");
-	if (!*package)
-		goto done;
+	if (argc != 3)
+		return 255;
 
-	last = *package;
-	*section = strtok(NULL, ".");
-	if (!*section)
+	ret = uci_load(ctx, argv[1], &p);
+	if (ret != UCI_OK)
 		goto done;
 
-	last = *section;
-	*option = strtok(NULL, ".");
-	if (!*option)
+	ret = uci_add_section(ctx, p, argv[2], &s);
+	if (ret != UCI_OK)
 		goto done;
 
-	last = *option;
-done:
-	if (!value)
-		return;
+	ret = uci_save(ctx, p);
 
-	last = strtok(last, "=");
-	if (!last)
-		return;
+done:
+	if (ret != UCI_OK)
+		cli_perror();
+	else if (s)
+		fprintf(stdout, "%s\n", s->e.name);
 
-	*value = last + strlen(last) + 1;
+	return ret;
 }
 
-
-static int uci_do_get(int argc, char **argv)
+static int uci_do_section_cmd(int cmd, int argc, char **argv)
 {
-	char *package = NULL;
-	char *section = NULL;
-	char *option = NULL;
-	struct uci_package *p = NULL;
-	struct uci_element *e = NULL;
-	char *value = NULL;
+	struct uci_element *e;
+	struct uci_ptr ptr;
+	int ret = UCI_OK;
 
 	if (argc != 2)
 		return 255;
 
-	parse_tuple(argv[1], &package, &section, &option, NULL);
-	if (!package)
-		return 1;
-
-	if (uci_load(ctx, package, &p) != UCI_OK) {
-		uci_perror(ctx, "uci");
+	if (uci_lookup_ptr(ctx, &ptr, argv[1], true) != UCI_OK) {
+		cli_perror();
 		return 1;
 	}
 
-	if (uci_lookup(ctx, &e, p, section, option) != UCI_OK)
+	if (ptr.value && (cmd != CMD_SET) && (cmd != CMD_ADD_LIST) && (cmd != CMD_RENAME) && (cmd != CMD_REORDER))
 		return 1;
 
-	switch(e->type) {
-	case UCI_TYPE_SECTION:
-		value = uci_to_section(e)->type;
+	e = ptr.last;
+	switch(cmd) {
+	case CMD_GET:
+		if (!(ptr.flags & UCI_LOOKUP_COMPLETE)) {
+			ctx->err = UCI_ERR_NOTFOUND;
+			cli_perror();
+			return 1;
+		}
+		switch(e->type) {
+		case UCI_TYPE_SECTION:
+			printf("%s\n", ptr.s->type);
+			break;
+		case UCI_TYPE_OPTION:
+			uci_show_value(ptr.o);
+			break;
+		default:
+			break;
+		}
+		/* throw the value to stdout */
 		break;
-	case UCI_TYPE_OPTION:
-		value = uci_to_option(e)->value;
+	case CMD_RENAME:
+		ret = uci_rename(ctx, &ptr);
+		break;
+	case CMD_REVERT:
+		ret = uci_revert(ctx, &ptr);
+		break;
+	case CMD_SET:
+		ret = uci_set(ctx, &ptr);
+		break;
+	case CMD_ADD_LIST:
+		ret = uci_add_list(ctx, &ptr);
+		break;
+	case CMD_REORDER:
+		if (!ptr.s || !ptr.value) {
+			ctx->err = UCI_ERR_NOTFOUND;
+			cli_perror();
+			return 1;
+		}
+		ret = uci_reorder_section(ctx, ptr.s, strtoul(ptr.value, NULL, 10));
+		break;
+	case CMD_DEL:
+		ret = uci_delete(ctx, &ptr);
 		break;
-	default:
-		/* should not happen */
-		return 1;
 	}
 
-	/* throw the value to stdout */
-	printf("%s\n", value);
+	/* no save necessary for get */
+	if ((cmd == CMD_GET) || (cmd == CMD_REVERT))
+		return 0;
+
+	/* save changes, but don't commit them yet */
+	if (ret == UCI_OK)
+		ret = uci_save(ctx, ptr.p);
+
+	if (ret != UCI_OK) {
+		cli_perror();
+		return 1;
+	}
 
 	return 0;
 }
 
-static int uci_do_set(int argc, char **argv)
+static int uci_batch_cmd(void)
 {
-	struct uci_package *p;
-	char *package = NULL;
-	char *section = NULL;
-	char *option = NULL;
-	char *value = NULL;
-
-	if (argc != 2)
-		return 255;
+	char *argv[MAX_ARGS + 2];
+	char *str = NULL;
+	int ret = 0;
+	int i, j;
+
+	for(i = 0; i <= MAX_ARGS; i++) {
+		if (i == MAX_ARGS) {
+			fprintf(stderr, "Too many arguments\n");
+			return 1;
+		}
+		argv[i] = NULL;
+		if ((ret = uci_parse_argument(ctx, input, &str, &argv[i])) != UCI_OK) {
+			cli_perror();
+			i = 0;
+			break;
+		}
+		if (!argv[i][0])
+			break;
+		argv[i] = strdup(argv[i]);
+		if (!argv[i]) {
+			perror("uci");
+			return 1;
+		}
+	}
+	argv[i] = NULL;
 
-	parse_tuple(argv[1], &package, &section, &option, &value);
-	if (!package)
-		return 1;
+	if (i > 0) {
+		if (!strcasecmp(argv[0], "exit"))
+			return 254;
+		ret = uci_cmd(i, argv);
+	} else
+		return 0;
 
-	if (uci_load(ctx, package, &p) != UCI_OK) {
-		uci_perror(ctx, "uci");
-		return 1;
+	for (j = 0; j < i; j++) {
+		if (argv[j])
+			free(argv[j]);
 	}
 
-	if (uci_set(ctx, package, section, option, value) != UCI_OK) {
-		uci_perror(ctx, "uci");
-		return 1;
+	return ret;
+}
+
+static int uci_batch(void)
+{
+	int ret = 0;
+
+	flags |= CLI_FLAG_BATCH;
+	while (!feof(input)) {
+		struct uci_element *e, *tmp;
+
+		ret = uci_batch_cmd();
+		if (ret == 254)
+			return 0;
+		else if (ret == 255)
+			fprintf(stderr, "Unknown command\n");
+
+		/* clean up */
+		uci_foreach_element_safe(&ctx->root, tmp, e) {
+			uci_unload(ctx, uci_to_package(e));
+		}
 	}
-	uci_show_package(p, NULL);
+	flags &= ~CLI_FLAG_BATCH;
+
 	return 0;
 }
 
 static int uci_cmd(int argc, char **argv)
 {
-	if (!strcasecmp(argv[0], "show"))
-		return uci_show(argc, argv);
-	if (!strcasecmp(argv[0], "export"))
-		return uci_do_export(argc, argv);
-	if (!strcasecmp(argv[0], "get"))
-		return uci_do_get(argc, argv);
-	if (!strcasecmp(argv[0], "set"))
-		return uci_do_set(argc, argv);
-	return 255;
+	int cmd = 0;
+
+	if (!strcasecmp(argv[0], "batch") && !(flags & CLI_FLAG_BATCH))
+		return uci_batch();
+	else if (!strcasecmp(argv[0], "show"))
+		cmd = CMD_SHOW;
+	else if (!strcasecmp(argv[0], "changes"))
+		cmd = CMD_CHANGES;
+	else if (!strcasecmp(argv[0], "export"))
+		cmd = CMD_EXPORT;
+	else if (!strcasecmp(argv[0], "commit"))
+		cmd = CMD_COMMIT;
+	else if (!strcasecmp(argv[0], "get"))
+		cmd = CMD_GET;
+	else if (!strcasecmp(argv[0], "set"))
+		cmd = CMD_SET;
+	else if (!strcasecmp(argv[0], "ren") ||
+	         !strcasecmp(argv[0], "rename"))
+		cmd = CMD_RENAME;
+	else if (!strcasecmp(argv[0], "revert"))
+		cmd = CMD_REVERT;
+	else if (!strcasecmp(argv[0], "reorder"))
+		cmd = CMD_REORDER;
+	else if (!strcasecmp(argv[0], "del") ||
+	         !strcasecmp(argv[0], "delete"))
+		cmd = CMD_DEL;
+	else if (!strcasecmp(argv[0], "import"))
+		cmd = CMD_IMPORT;
+	else if (!strcasecmp(argv[0], "help"))
+		cmd = CMD_HELP;
+	else if (!strcasecmp(argv[0], "add"))
+		cmd = CMD_ADD;
+	else if (!strcasecmp(argv[0], "add_list"))
+		cmd = CMD_ADD_LIST;
+	else
+		cmd = -1;
+
+	switch(cmd) {
+		case CMD_ADD_LIST:
+		case CMD_GET:
+		case CMD_SET:
+		case CMD_DEL:
+		case CMD_RENAME:
+		case CMD_REVERT:
+		case CMD_REORDER:
+			return uci_do_section_cmd(cmd, argc, argv);
+		case CMD_SHOW:
+		case CMD_EXPORT:
+		case CMD_COMMIT:
+		case CMD_CHANGES:
+			return uci_do_package_cmd(cmd, argc, argv);
+		case CMD_IMPORT:
+			return uci_do_import(argc, argv);
+		case CMD_ADD:
+			return uci_do_add(argc, argv);
+		case CMD_HELP:
+			uci_usage();
+			return 0;
+		default:
+			return 255;
+	}
 }
 
 int main(int argc, char **argv)
 {
 	int ret;
+	int c;
 
+	flags = CLI_FLAG_SHOW_EXT;
+	appname = argv[0];
+	input = stdin;
 	ctx = uci_alloc_context();
-	if (argc < 2)
-		uci_usage(argc, argv);
+	if (!ctx) {
+		fprintf(stderr, "Out of memory\n");
+		return 1;
+	}
+
+	while((c = getopt(argc, argv, "c:d:f:LmnNp:P:sSqX")) != -1) {
+		switch(c) {
+			case 'c':
+				uci_set_confdir(ctx, optarg);
+				break;
+			case 'd':
+				delimiter = optarg;
+				break;
+			case 'f':
+				if (input != stdin) {
+					perror("uci");
+					return 1;
+				}
+
+				input = fopen(optarg, "r");
+				if (!input) {
+					perror("uci");
+					return 1;
+				}
+				break;
+			case 'L':
+				flags |= CLI_FLAG_NOPLUGINS;
+				break;
+			case 'm':
+				flags |= CLI_FLAG_MERGE;
+				break;
+			case 's':
+				ctx->flags |= UCI_FLAG_STRICT;
+				break;
+			case 'S':
+				ctx->flags &= ~UCI_FLAG_STRICT;
+				ctx->flags |= UCI_FLAG_PERROR;
+				break;
+			case 'n':
+				ctx->flags |= UCI_FLAG_EXPORT_NAME;
+				break;
+			case 'N':
+				ctx->flags &= ~UCI_FLAG_EXPORT_NAME;
+				break;
+			case 'p':
+				uci_add_delta_path(ctx, optarg);
+				break;
+			case 'P':
+				uci_add_delta_path(ctx, ctx->savedir);
+				uci_set_savedir(ctx, optarg);
+				flags |= CLI_FLAG_NOCOMMIT;
+				break;
+			case 'q':
+				flags |= CLI_FLAG_QUIET;
+				break;
+			case 'X':
+				flags &= ~CLI_FLAG_SHOW_EXT;
+				break;
+			default:
+				uci_usage();
+				return 0;
+		}
+	}
+	if (optind > 1)
+		argv[optind - 1] = argv[0];
+	argv += optind - 1;
+	argc -= optind - 1;
+
+	if (argc < 2) {
+		uci_usage();
+		return 0;
+	}
+
+	if (!(flags & CLI_FLAG_NOPLUGINS))
+		uci_load_plugins(ctx, NULL);
+
 	ret = uci_cmd(argc - 1, argv + 1);
+	if (input != stdin)
+		fclose(input);
+
 	if (ret == 255)
-		uci_usage(argc, argv);
+		uci_usage();
+
 	uci_free_context(ctx);
 
 	return ret;