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);
68 for (p = configs; *p; p++) {
69 if ((argc < 2) || !strcmp(argv[1], *p)) {
70 if (uci_load(ctx, *p, &package) != UCI_OK) {
71 uci_perror(ctx, "uci_load");
74 uci_show_package(package, section);
82 static int uci_do_export(int argc, char **argv)
84 char **configs = uci_list_configs(ctx);
90 for (p = configs; *p; p++) {
91 if ((argc < 2) || !strcmp(argv[1], *p)) {
92 struct uci_package *package = NULL;
95 ret = uci_load(ctx, *p, &package);
98 uci_export(ctx, stdout, package);
105 static void parse_tuple(char *str, char **package, char **section, char **option, char **value)
109 *package = strtok(str, ".");
114 *section = strtok(NULL, ".");
119 *option = strtok(NULL, ".");
128 last = strtok(last, "=");
132 *value = last + strlen(last) + 1;
136 static int uci_do_get(int argc, char **argv)
138 char *package = NULL;
139 char *section = NULL;
141 struct uci_package *p = NULL;
142 struct uci_element *e = NULL;
148 parse_tuple(argv[1], &package, §ion, &option, NULL);
152 if (uci_load(ctx, package, &p) != UCI_OK) {
153 uci_perror(ctx, "uci");
157 if (uci_lookup(ctx, &e, package, section, option) != UCI_OK)
161 case UCI_TYPE_SECTION:
162 value = uci_to_section(e)->type;
164 case UCI_TYPE_OPTION:
165 value = uci_to_option(e)->value;
168 /* should not happen */
172 /* throw the value to stdout */
173 printf("%s\n", value);
178 static int uci_do_set(int argc, char **argv)
180 struct uci_package *p;
181 char *package = NULL;
182 char *section = NULL;
189 parse_tuple(argv[1], &package, §ion, &option, &value);
193 if (uci_load(ctx, package, &p) != UCI_OK) {
194 uci_perror(ctx, "uci");
198 if (uci_set(ctx, package, section, option, value) != UCI_OK) {
199 uci_perror(ctx, "uci");
202 uci_show_package(p, NULL);
206 static int uci_cmd(int argc, char **argv)
208 if (!strcasecmp(argv[0], "show"))
209 return uci_show(argc, argv);
210 if (!strcasecmp(argv[0], "export"))
211 return uci_do_export(argc, argv);
212 if (!strcasecmp(argv[0], "get"))
213 return uci_do_get(argc, argv);
214 if (!strcasecmp(argv[0], "set"))
215 return uci_do_set(argc, argv);
219 int main(int argc, char **argv)
223 ctx = uci_alloc_context();
225 uci_usage(argc, argv);
226 ret = uci_cmd(argc - 1, argv + 1);
228 uci_usage(argc, argv);
229 uci_free_context(ctx);