e14757e5a88cdfc13aadd74d82813715debab8b1
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.
18 static const char *appname
= "uci";
20 CLI_FLAG_MERGE
= (1 << 0),
21 CLI_FLAG_QUIET
= (1 << 1)
25 static struct uci_context
*ctx
;
39 static void uci_usage(int argc
, char **argv
)
42 "Usage: %s [<options>] <command> [<arguments>]\n\n"
44 "\texport [<config>]\n"
45 "\timport [<config>]\n"
46 "\tshow [<config>[.<section>[.<option>]]]\n"
47 "\tget <config>.<section>[.<option>]\n"
48 "\tset <config>.<section>[.<option>]=<value>\n"
49 "\trename <config>.<section>[.<option>]=<name>\n"
52 "\t-f <file> use <file> as input instead of stdin\n"
53 "\t-m when importing, merge data into an existing package\n"
54 "\t-n name unnamed sections on export (default)\n"
55 "\t-N don't name unnamed sections\n"
56 "\t-q quiet mode (don't print error messages)\n"
57 "\t-s force strict mode (stop on parser errors, default)\n"
58 "\t-S disable strict mode\n"
65 static void cli_perror(void)
67 if (flags
& CLI_FLAG_QUIET
)
70 uci_perror(ctx
, appname
);
73 static void uci_show_section(struct uci_section
*p
)
75 struct uci_element
*e
;
76 const char *cname
, *sname
;
78 cname
= p
->package
->e
.name
;
80 printf("%s.%s=%s\n", cname
, sname
, p
->type
);
81 uci_foreach_element(&p
->options
, e
) {
82 printf("%s.%s.%s=%s\n", cname
, sname
, e
->name
, uci_to_option(e
)->value
);
86 static void uci_show_package(struct uci_package
*p
)
88 struct uci_element
*e
;
90 uci_foreach_element( &p
->sections
, e
) {
91 uci_show_section(uci_to_section(e
));
96 static int package_cmd(int cmd
, char *package
)
98 struct uci_package
*p
= NULL
;
100 if (uci_load(ctx
, package
, &p
) != UCI_OK
) {
106 if (uci_commit(ctx
, &p
, false) != UCI_OK
)
110 uci_export(ctx
, stdout
, p
, true);
121 static int uci_do_import(int argc
, char **argv
)
123 struct uci_package
*package
= NULL
;
132 else if (flags
& CLI_FLAG_MERGE
)
133 /* need a package to merge */
136 if (flags
& CLI_FLAG_MERGE
) {
137 if (uci_load(ctx
, name
, &package
) != UCI_OK
)
140 ret
= uci_import(ctx
, input
, name
, &package
, (name
!= NULL
));
142 if (flags
& CLI_FLAG_MERGE
) {
143 ret
= uci_save(ctx
, package
);
145 struct uci_element
*e
;
146 /* loop through all config sections and overwrite existing data */
147 uci_foreach_element(&ctx
->root
, e
) {
148 struct uci_package
*p
= uci_to_package(e
);
149 ret
= uci_commit(ctx
, &p
, true);
162 static int uci_do_package_cmd(int cmd
, int argc
, char **argv
)
164 char **configs
= NULL
;
171 return package_cmd(cmd
, argv
[1]);
173 if ((uci_list_configs(ctx
, &configs
) != UCI_OK
) || !configs
) {
178 for (p
= configs
; *p
; p
++) {
179 package_cmd(cmd
, *p
);
186 static int uci_do_section_cmd(int cmd
, int argc
, char **argv
)
188 struct uci_package
*p
= NULL
;
189 struct uci_element
*e
= NULL
;
190 char *package
= NULL
;
191 char *section
= NULL
;
208 if (uci_parse_tuple(ctx
, argv
[1], &package
, §ion
, &option
, ptr
) != UCI_OK
)
211 if (uci_load(ctx
, package
, &p
) != UCI_OK
) {
218 if (uci_lookup(ctx
, &e
, p
, section
, option
) != UCI_OK
)
222 case UCI_TYPE_SECTION
:
223 value
= uci_to_section(e
)->type
;
225 case UCI_TYPE_OPTION
:
226 value
= uci_to_option(e
)->value
;
229 /* should not happen */
232 /* throw the value to stdout */
233 printf("%s\n", value
);
236 ret
= uci_rename(ctx
, p
, section
, option
, value
);
239 ret
= uci_set(ctx
, p
, section
, option
, value
);
242 ret
= uci_delete(ctx
, p
, section
, option
);
246 /* no save necessary for get */
250 /* save changes, but don't commit them yet */
252 ret
= uci_save(ctx
, p
);
262 static int uci_cmd(int argc
, char **argv
)
266 if (!strcasecmp(argv
[0], "show"))
268 else if (!strcasecmp(argv
[0], "export"))
270 else if (!strcasecmp(argv
[0], "commit"))
272 else if (!strcasecmp(argv
[0], "get"))
274 else if (!strcasecmp(argv
[0], "set"))
276 else if (!strcasecmp(argv
[0], "ren") ||
277 !strcasecmp(argv
[0], "rename"))
279 else if (!strcasecmp(argv
[0], "del"))
281 else if (!strcasecmp(argv
[0], "import"))
291 return uci_do_section_cmd(cmd
, argc
, argv
);
295 return uci_do_package_cmd(cmd
, argc
, argv
);
297 return uci_do_import(argc
, argv
);
303 int main(int argc
, char **argv
)
309 ctx
= uci_alloc_context();
311 fprintf(stderr
, "Out of memory\n");
315 while((c
= getopt(argc
, argv
, "mf:sSnNq")) != -1) {
318 input
= fopen(optarg
, "r");
325 flags
|= CLI_FLAG_MERGE
;
328 ctx
->flags
|= UCI_FLAG_STRICT
;
331 ctx
->flags
&= ~UCI_FLAG_STRICT
;
332 ctx
->flags
|= UCI_FLAG_PERROR
;
335 ctx
->flags
|= UCI_FLAG_EXPORT_NAME
;
338 ctx
->flags
&= ~UCI_FLAG_EXPORT_NAME
;
341 flags
|= CLI_FLAG_QUIET
;
344 uci_usage(argc
, argv
);
349 argv
[optind
- 1] = argv
[0];
354 uci_usage(argc
, argv
);
355 ret
= uci_cmd(argc
- 1, argv
+ 1);
359 uci_usage(argc
, argv
);
361 uci_free_context(ctx
);