2 * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2
6 * as published by the Free Software Foundation
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
17 static struct uci_context *ctx;
19 static void uci_usage(int argc, char **argv)
22 "Usage: %s [<options>] <command> [<arguments>]\n\n"
24 "\texport [<config>]\n"
25 "\tshow [<config>[.<section>[.<option>]]]\n"
26 "\tget <config>.<section>[.<option>]\n"
27 "\tset <config>.<section>[.<option>]=<value>\n"
34 static void uci_show_section(struct uci_section *p)
36 struct uci_element *e;
37 const char *cname, *sname;
39 cname = p->package->e.name;
41 printf("%s.%s=%s\n", cname, sname, p->type);
42 uci_foreach_element(&p->options, e) {
43 printf("%s.%s.%s=%s\n", cname, sname, e->name, uci_to_option(e)->value);
47 static void uci_show_package(struct uci_package *p, char *section)
49 struct uci_element *e;
51 uci_foreach_element( &p->sections, e) {
52 if (!section || !strcmp(e->name, section))
53 uci_show_section(uci_to_section(e));
57 static int uci_show(int argc, char **argv)
59 char *section = (argc > 2 ? argv[2] : NULL);
60 struct uci_package *package;
64 configs = uci_list_configs(ctx);
69 if (uci_load(ctx, argv[1], &package) != UCI_OK) {
70 uci_perror(ctx, NULL);
73 uci_show_package(package, section);
74 uci_unload(ctx, package);
78 for (p = configs; *p; p++) {
79 if ((argc < 2) || !strcmp(argv[1], *p)) {
80 if (uci_load(ctx, *p, &package) != UCI_OK) {
81 uci_perror(ctx, NULL);
84 uci_show_package(package, section);
85 uci_unload(ctx, package);
92 static int uci_do_export(int argc, char **argv)
94 char **configs = uci_list_configs(ctx);
100 for (p = configs; *p; p++) {
101 if ((argc < 2) || !strcmp(argv[1], *p)) {
102 struct uci_package *package = NULL;
105 ret = uci_load(ctx, *p, &package);
108 uci_export(ctx, stdout, package);
109 uci_unload(ctx, package);
115 static void parse_tuple(char *str, char **package, char **section, char **option, char **value)
119 *package = strtok(str, ".");
124 *section = strtok(NULL, ".");
129 *option = strtok(NULL, ".");
138 last = strtok(last, "=");
142 *value = last + strlen(last) + 1;
146 static int uci_do_get(int argc, char **argv)
148 char *package = NULL;
149 char *section = NULL;
151 struct uci_package *p = NULL;
152 struct uci_element *e = NULL;
158 parse_tuple(argv[1], &package, §ion, &option, NULL);
162 if (uci_load(ctx, package, &p) != UCI_OK) {
163 uci_perror(ctx, "uci");
167 if (uci_lookup(ctx, &e, p, section, option) != UCI_OK)
171 case UCI_TYPE_SECTION:
172 value = uci_to_section(e)->type;
174 case UCI_TYPE_OPTION:
175 value = uci_to_option(e)->value;
178 /* should not happen */
182 /* throw the value to stdout */
183 printf("%s\n", value);
188 static int uci_do_set(int argc, char **argv)
190 struct uci_package *p;
191 char *package = NULL;
192 char *section = NULL;
199 parse_tuple(argv[1], &package, §ion, &option, &value);
203 if (uci_load(ctx, package, &p) != UCI_OK) {
204 uci_perror(ctx, "uci");
208 if (uci_set(ctx, package, section, option, value) != UCI_OK) {
209 uci_perror(ctx, "uci");
212 uci_show_package(p, NULL);
216 static int uci_cmd(int argc, char **argv)
218 if (!strcasecmp(argv[0], "show"))
219 return uci_show(argc, argv);
220 if (!strcasecmp(argv[0], "export"))
221 return uci_do_export(argc, argv);
222 if (!strcasecmp(argv[0], "get"))
223 return uci_do_get(argc, argv);
224 if (!strcasecmp(argv[0], "set"))
225 return uci_do_set(argc, argv);
229 int main(int argc, char **argv)
233 ctx = uci_alloc_context();
235 uci_usage(argc, argv);
236 ret = uci_cmd(argc - 1, argv + 1);
238 uci_usage(argc, argv);
239 uci_free_context(ctx);