#include <strings.h>
#include <string.h>
#include <stdlib.h>
+#include <stdarg.h>
+#include <errno.h>
#include <unistd.h>
#include "uci.h"
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;
CMD_GET,
CMD_SET,
CMD_ADD_LIST,
+ CMD_DEL_LIST,
CMD_DEL,
CMD_RENAME,
CMD_REVERT,
uci_lookup_section_ref(struct uci_section *s)
{
struct uci_type_list *ti = type_list;
+ char *ret;
int maxlen;
- if (!s->anonymous || !(flags & CLI_FLAG_SHOW_EXT))
+ if (!(flags & CLI_FLAG_SHOW_EXT))
return s->e.name;
/* look up in section type list */
}
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);
+ if (s->anonymous) {
+ 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);
+
+ ret = typestr;
} else {
- typestr = realloc(typestr, maxlen);
+ ret = s->e.name;
}
- sprintf(typestr, "@%s[%d]", ti->name, ti->idx);
+
ti->idx++;
- return typestr;
+
+ return ret;
}
static void uci_usage(void)
"\tcommit [<config>]\n"
"\tadd <config> <section-type>\n"
"\tadd_list <config>.<section>.<option>=<string>\n"
+ "\tdel_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"
+ "\tdelete <config>[.<section>[[.<option>][=<id>]]]\n"
"\trename <config>.<section>[.<option>]=<name>\n"
"\trevert <config>[.<section>[.<option>]]\n"
"\treorder <config>.<section>=<position>\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"
uci_perror(ctx, appname);
}
-static void uci_show_value(struct uci_option *o)
+static void cli_error(const char *fmt, ...)
+{
+ va_list ap;
+
+ if (flags & CLI_FLAG_QUIET)
+ return;
+
+ va_start(ap, fmt);
+ vfprintf(stderr, fmt, ap);
+ va_end(ap);
+}
+
+static void uci_print_value(FILE *f, const char *v)
+{
+ fprintf(f, "'");
+ while (*v) {
+ if (*v != '\'')
+ fputc(*v, f);
+ else
+ fprintf(f, "'\\''");
+ v++;
+ }
+ fprintf(f, "'");
+}
+
+static void uci_show_value(struct uci_option *o, bool quote)
{
struct uci_element *e;
bool sep = false;
+ char *space;
switch(o->type) {
case UCI_TYPE_STRING:
- printf("%s\n", o->v.string);
+ if (quote)
+ uci_print_value(stdout, o->v.string);
+ else
+ printf("%s", o->v.string);
+ printf("\n");
break;
case UCI_TYPE_LIST:
uci_foreach_element(&o->v.list, e) {
- printf("%s%s", (sep ? delimiter : ""), e->name);
+ printf("%s", (sep ? delimiter : ""));
+ space = strpbrk(e->name, " \t\r\n");
+ if (!space && !quote)
+ printf("%s", e->name);
+ else
+ uci_print_value(stdout, e->name);
sep = true;
}
printf("\n");
}
}
-static void uci_show_option(struct uci_option *o)
+static void uci_show_option(struct uci_option *o, bool quote)
{
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);
+ uci_show_value(o, quote);
}
static void uci_show_section(struct uci_section *s)
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));
+ uci_show_option(uci_to_option(e), true);
}
}
case UCI_CMD_LIST_ADD:
op = "+=";
break;
+ case UCI_CMD_LIST_DEL:
+ op = "-=";
+ break;
default:
break;
}
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);
+ if (h->cmd != UCI_CMD_REMOVE) {
+ printf("%s", op);
+ uci_print_value(stdout, h->value);
+ }
printf("\n");
}
}
{
struct uci_element *e = NULL;
struct uci_ptr ptr;
+ int ret = 1;
if (uci_lookup_ptr(ctx, &ptr, tuple, true) != UCI_OK) {
cli_perror();
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)
+ if (flags & CLI_FLAG_NOCOMMIT) {
+ ret = 0;
+ goto out;
+ }
+ if (uci_commit(ctx, &ptr.p, false) != UCI_OK) {
cli_perror();
+ goto out;
+ }
break;
case CMD_EXPORT:
- uci_export(ctx, stdout, ptr.p, true);
+ if (uci_export(ctx, stdout, ptr.p, true) != UCI_OK) {
+ goto out;
+ }
break;
case CMD_SHOW:
if (!(ptr.flags & UCI_LOOKUP_COMPLETE)) {
ctx->err = UCI_ERR_NOTFOUND;
cli_perror();
- return 1;
+ goto out;
}
switch(e->type) {
case UCI_TYPE_PACKAGE:
uci_show_section(ptr.s);
break;
case UCI_TYPE_OPTION:
- uci_show_option(ptr.o);
+ uci_show_option(ptr.o, true);
break;
default:
/* should not happen */
- return 1;
+ goto out;
}
break;
}
- uci_unload(ctx, ptr.p);
- return 0;
+ ret = 0;
+
+out:
+ if (ptr.p)
+ uci_unload(ctx, ptr.p);
+ return ret;
}
static int uci_do_import(int argc, char **argv)
{
char **configs = NULL;
char **p;
+ int ret = 1;
if (argc > 2)
return 255;
if ((uci_list_configs(ctx, &configs) != UCI_OK) || !configs) {
cli_perror();
- return 1;
+ goto out;
}
for (p = configs; *p; p++) {
package_cmd(cmd, *p);
}
- return 0;
+ ret = 0;
+out:
+ free(configs);
+ return ret;
}
static int uci_do_add(int argc, char **argv)
struct uci_element *e;
struct uci_ptr ptr;
int ret = UCI_OK;
+ int dummy;
if (argc != 2)
return 255;
return 1;
}
- if (ptr.value && (cmd != CMD_SET) && (cmd != CMD_ADD_LIST) && (cmd != CMD_RENAME) && (cmd != CMD_REORDER))
+ if (ptr.value && (cmd != CMD_SET) && (cmd != CMD_DEL) &&
+ (cmd != CMD_ADD_LIST) && (cmd != CMD_DEL_LIST) &&
+ (cmd != CMD_RENAME) && (cmd != CMD_REORDER))
return 1;
e = ptr.last;
printf("%s\n", ptr.s->type);
break;
case UCI_TYPE_OPTION:
- uci_show_value(ptr.o);
+ uci_show_value(ptr.o, false);
break;
default:
break;
case CMD_ADD_LIST:
ret = uci_add_list(ctx, &ptr);
break;
+ case CMD_DEL_LIST:
+ ret = uci_del_list(ctx, &ptr);
+ break;
case CMD_REORDER:
- if (!ptr.s) {
+ 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:
+ if (ptr.value && !sscanf(ptr.value, "%d", &dummy))
+ return 1;
ret = uci_delete(ctx, &ptr);
break;
}
for(i = 0; i <= MAX_ARGS; i++) {
if (i == MAX_ARGS) {
- fprintf(stderr, "Too many arguments\n");
+ cli_error("Too many arguments\n");
return 1;
}
argv[i] = NULL;
break;
argv[i] = strdup(argv[i]);
if (!argv[i]) {
- perror("uci");
+ cli_error("uci: %s", strerror(errno));
return 1;
}
}
return 0;
for (j = 0; j < i; j++) {
- if (argv[j])
- free(argv[j]);
+ free(argv[j]);
}
return ret;
if (ret == 254)
return 0;
else if (ret == 255)
- fprintf(stderr, "Unknown command\n");
+ cli_error("Unknown command\n");
/* clean up */
uci_foreach_element_safe(&ctx->root, tmp, e) {
cmd = CMD_ADD;
else if (!strcasecmp(argv[0], "add_list"))
cmd = CMD_ADD_LIST;
+ else if (!strcasecmp(argv[0], "del_list"))
+ cmd = CMD_DEL_LIST;
else
cmd = -1;
switch(cmd) {
case CMD_ADD_LIST:
+ case CMD_DEL_LIST:
case CMD_GET:
case CMD_SET:
case CMD_DEL:
input = stdin;
ctx = uci_alloc_context();
if (!ctx) {
- fprintf(stderr, "Out of memory\n");
+ cli_error("Out of memory\n");
return 1;
}
delimiter = optarg;
break;
case 'f':
+ if (input != stdin) {
+ fclose(input);
+ cli_error("Too many input files.\n");
+ return 1;
+ }
+
input = fopen(optarg, "r");
if (!input) {
- perror("uci");
+ cli_error("uci: %s", strerror(errno));
return 1;
}
break;
- case 'L':
- flags |= CLI_FLAG_NOPLUGINS;
- break;
case 'm':
flags |= CLI_FLAG_MERGE;
break;
return 0;
}
- if (!(flags & CLI_FLAG_NOPLUGINS))
- uci_load_plugins(ctx, NULL);
-
ret = uci_cmd(argc - 1, argv + 1);
if (input != stdin)
fclose(input);
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