X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fuci.git;a=blobdiff_plain;f=cli.c;h=36ef6e5d1cbbedbd3baa07d8a11f4dbd7dd27db2;hp=16306ff845c449b4180fb340c19dfec7f7ed97ec;hb=00d91c8ca4a5d35d5c3706d0042f0e57cefa3d12;hpb=cbe26a83fc4756b9919ac72ace53a6a9556e80f7

diff --git a/cli.c b/cli.c
index 16306ff..36ef6e5 100644
--- a/cli.c
+++ b/cli.c
@@ -26,6 +26,7 @@ static enum {
 	CLI_FLAG_QUIET =    (1 << 1),
 	CLI_FLAG_NOCOMMIT = (1 << 2),
 	CLI_FLAG_BATCH =    (1 << 3),
+	CLI_FLAG_SHOW_EXT = (1 << 4),
 } flags;
 
 static FILE *input;
@@ -50,8 +51,68 @@ enum {
 	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));
+		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);
+	}
+	sprintf(typestr, "@%s[%d]", ti->name, ti->idx);
+	ti->idx++;
+	return typestr;
+}
+
 static void uci_usage(void)
 {
 	fprintf(stderr,
@@ -83,6 +144,7 @@ static void uci_usage(void)
 		"\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",
 		appname
 	);
@@ -122,20 +184,21 @@ static void uci_show_option(struct uci_option *o)
 {
 	printf("%s.%s.%s=",
 		o->section->package->e.name,
-		o->section->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 *p)
+static void uci_show_section(struct uci_section *s)
 {
 	struct uci_element *e;
-	const char *cname, *sname;
+	const char *cname;
+	const char *sname;
 
-	cname = p->package->e.name;
-	sname = p->e.name;
-	printf("%s.%s=%s\n", cname, sname, p->type);
-	uci_foreach_element(&p->options, e) {
+	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));
 	}
 }
@@ -144,9 +207,13 @@ static void uci_show_package(struct uci_package *p)
 {
 	struct uci_element *e;
 
+	uci_reset_typelist();
 	uci_foreach_element( &p->sections, e) {
-		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 void uci_show_changes(struct uci_package *p)
@@ -179,53 +246,43 @@ static void uci_show_changes(struct uci_package *p)
 
 static int package_cmd(int cmd, char *tuple)
 {
-	struct uci_package *p;
-	struct uci_section *s;
 	struct uci_element *e = NULL;
+	struct uci_ptr ptr;
 
-	if (uci_lookup_ext(ctx, &e, tuple) != UCI_OK) {
+	if (uci_lookup_ptr(ctx, &ptr, tuple, true) != UCI_OK) {
 		cli_perror();
 		return 1;
 	}
-	switch(e->type) {
-	case UCI_TYPE_PACKAGE:
-		p = uci_to_package(e);
-		break;
-	case UCI_TYPE_SECTION:
-		s = uci_to_section(e);
-		p = s->package;
-		break;
-	case UCI_TYPE_OPTION:
-		s = uci_to_option(e)->section;
-		p = s->package;
-		break;
-	default:
-		return 0;
-	}
 
+	e = ptr.last;
 	switch(cmd) {
 	case CMD_CHANGES:
-		uci_show_changes(p);
+		uci_show_changes(ptr.p);
 		break;
 	case CMD_COMMIT:
 		if (flags & CLI_FLAG_NOCOMMIT)
 			return 0;
-		if (uci_commit(ctx, &p, false) != UCI_OK)
+		if (uci_commit(ctx, &ptr.p, false) != UCI_OK)
 			cli_perror();
 		break;
 	case CMD_EXPORT:
-		uci_export(ctx, stdout, p, true);
+		uci_export(ctx, stdout, ptr.p, true);
 		break;
 	case CMD_SHOW:
+		if (!(ptr.flags & UCI_LOOKUP_COMPLETE)) {
+			ctx->err = UCI_ERR_NOTFOUND;
+			cli_perror();
+			return 1;
+		}
 		switch(e->type) {
 			case UCI_TYPE_PACKAGE:
-				uci_show_package(p);
+				uci_show_package(ptr.p);
 				break;
 			case UCI_TYPE_SECTION:
-				uci_show_section(uci_to_section(e));
+				uci_show_section(ptr.s);
 				break;
 			case UCI_TYPE_OPTION:
-				uci_show_option(uci_to_option(e));
+				uci_show_option(ptr.o);
 				break;
 			default:
 				/* should not happen */
@@ -234,7 +291,7 @@ static int package_cmd(int cmd, char *tuple)
 		break;
 	}
 
-	uci_unload(ctx, p);
+	uci_unload(ctx, ptr.p);
 	return 0;
 }
 
@@ -335,74 +392,35 @@ done:
 
 static int uci_do_section_cmd(int cmd, int argc, char **argv)
 {
-	struct uci_package *p = NULL;
-	struct uci_section *s = NULL;
-	struct uci_element *e = NULL;
-	struct uci_option *o = NULL;
-	char *section = NULL;
-	char *option = NULL;
-	char *value = NULL;
+	struct uci_element *e;
+	struct uci_ptr ptr;
 	int ret = UCI_OK;
-	char *str;
 
 	if (argc != 2)
 		return 255;
 
-	value = strchr(argv[1], '=');
-	if (value) {
-		*value = 0;
-		value++;
-		if (!uci_validate_text(value))
-			return 1;
-	}
-
-	if (value && (cmd != CMD_SET) && (cmd != CMD_ADD_LIST) && (cmd != CMD_RENAME))
-		return 1;
-
-	do {
-		str = strchr(argv[1], '.'); /* look up section part */
-		if (!str)
-			break;
-
-		str++;
-		str = strchr(str, '.'); /* look up option part */
-		if (!str)
-			break;
-
-		/* separate option from the rest of the pointer */
-		*str = 0;
-		option = str + 1;
-	} while (0);
-
-	if (uci_lookup_ext(ctx, &e, argv[1]) != UCI_OK) {
+	if (uci_lookup_ptr(ctx, &ptr, argv[1], true) != UCI_OK) {
 		cli_perror();
 		return 1;
 	}
 
-	switch(e->type) {
-	case UCI_TYPE_PACKAGE:
-		p = uci_to_package(e);
-		break;
-	case UCI_TYPE_SECTION:
-		s = uci_to_section(e);
-		break;
-	default:
+	if (ptr.value && (cmd != CMD_SET) && (cmd != CMD_ADD_LIST) && (cmd != CMD_RENAME))
 		return 1;
-	}
-	if (s) {
-		section = s->e.name;
-		p = s->package;
-	}
 
+	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", s->type);
+			printf("%s\n", ptr.s->type);
 			break;
 		case UCI_TYPE_OPTION:
-			o = uci_to_option(e);
-			uci_show_value(o);
+			uci_show_value(ptr.o);
 			break;
 		default:
 			break;
@@ -410,19 +428,19 @@ static int uci_do_section_cmd(int cmd, int argc, char **argv)
 		/* throw the value to stdout */
 		break;
 	case CMD_RENAME:
-		ret = uci_rename(ctx, p, section, option, value);
+		ret = uci_rename(ctx, &ptr);
 		break;
 	case CMD_REVERT:
-		ret = uci_revert(ctx, &p, section, option);
+		ret = uci_revert(ctx, &ptr);
 		break;
 	case CMD_SET:
-		ret = uci_set(ctx, p, section, option, value, NULL);
+		ret = uci_set(ctx, &ptr);
 		break;
 	case CMD_ADD_LIST:
-		ret = uci_add_list(ctx, p, section, option, value, NULL);
+		ret = uci_add_list(ctx, &ptr);
 		break;
 	case CMD_DEL:
-		ret = uci_delete(ctx, p, section, option);
+		ret = uci_delete(ctx, &ptr);
 		break;
 	}
 
@@ -432,7 +450,7 @@ static int uci_do_section_cmd(int cmd, int argc, char **argv)
 
 	/* save changes, but don't commit them yet */
 	if (ret == UCI_OK)
-		ret = uci_save(ctx, p);
+		ret = uci_save(ctx, ptr.p);
 
 	if (ret != UCI_OK) {
 		cli_perror();
@@ -489,6 +507,7 @@ static int uci_batch(void)
 {
 	int ret = 0;
 
+	flags |= CLI_FLAG_BATCH;
 	while (!feof(input)) {
 		struct uci_element *e, *tmp;
 
@@ -503,6 +522,8 @@ static int uci_batch(void)
 			uci_unload(ctx, uci_to_package(e));
 		}
 	}
+	flags &= ~CLI_FLAG_BATCH;
+
 	return 0;
 }
 
@@ -529,7 +550,8 @@ static int uci_cmd(int argc, char **argv)
 		cmd = CMD_RENAME;
 	else if (!strcasecmp(argv[0], "revert"))
 		cmd = CMD_REVERT;
-	else if (!strcasecmp(argv[0], "del"))
+	else if (!strcasecmp(argv[0], "del") ||
+	         !strcasecmp(argv[0], "delete"))
 		cmd = CMD_DEL;
 	else if (!strcasecmp(argv[0], "import"))
 		cmd = CMD_IMPORT;
@@ -572,6 +594,7 @@ int main(int argc, char **argv)
 	int ret;
 	int c;
 
+	flags = CLI_FLAG_SHOW_EXT;
 	appname = argv[0];
 	input = stdin;
 	ctx = uci_alloc_context();
@@ -580,7 +603,7 @@ int main(int argc, char **argv)
 		return 1;
 	}
 
-	while((c = getopt(argc, argv, "c:d:f:mnNp:P:sSq")) != -1) {
+	while((c = getopt(argc, argv, "c:d:f:mnNp:P:sSqX")) != -1) {
 		switch(c) {
 			case 'c':
 				uci_set_confdir(ctx, optarg);
@@ -622,6 +645,9 @@ int main(int argc, char **argv)
 			case 'q':
 				flags |= CLI_FLAG_QUIET;
 				break;
+			case 'X':
+				flags &= ~CLI_FLAG_SHOW_EXT;
+				break;
 			default:
 				uci_usage();
 				return 0;