X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fuci.git;a=blobdiff_plain;f=cli.c;h=e1e0a66a9b0c62c812a0abc8b12f725357816a50;hp=55111143f78bfb1bc43b3284803783bb339ac6d8;hb=f34c2de12f6f79c72c0b0b9a4f3649ed24817bc8;hpb=ecf0ed555ebc1b8e5b6aba54bb06a907bb4aecf2

diff --git a/cli.c b/cli.c
index 5511114..e1e0a66 100644
--- a/cli.c
+++ b/cli.c
@@ -168,18 +168,41 @@ static void cli_perror(void)
 	uci_perror(ctx, appname);
 }
 
-static void uci_show_value(struct uci_option *o)
+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");
@@ -190,13 +213,13 @@ static void uci_show_value(struct uci_option *o)
 	}
 }
 
-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)
@@ -209,7 +232,7 @@ 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);
 	}
 }
 
@@ -251,8 +274,10 @@ static void uci_show_changes(struct uci_package *p)
 		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");
 	}
 }
@@ -261,7 +286,7 @@ static int package_cmd(int cmd, char *tuple)
 {
 	struct uci_element *e = NULL;
 	struct uci_ptr ptr;
-	int ret = 0;
+	int ret = 1;
 
 	if (uci_lookup_ptr(ctx, &ptr, tuple, true) != UCI_OK) {
 		cli_perror();
@@ -274,21 +299,25 @@ static int package_cmd(int cmd, char *tuple)
 		uci_show_changes(ptr.p);
 		break;
 	case CMD_COMMIT:
-		if (flags & CLI_FLAG_NOCOMMIT)
-			return 0;
+		if (flags & CLI_FLAG_NOCOMMIT) {
+			ret = 0;
+			goto out;
+		}
 		if (uci_commit(ctx, &ptr.p, false) != UCI_OK) {
 			cli_perror();
-			ret = 1;
+			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();
-			ret = 1;
+			goto out;
 		}
 		switch(e->type) {
 			case UCI_TYPE_PACKAGE:
@@ -298,15 +327,18 @@ static int package_cmd(int cmd, char *tuple)
 				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;
 	}
 
+	ret = 0;
+
+out:
 	if (ptr.p)
 		uci_unload(ctx, ptr.p);
 	return ret;
@@ -444,7 +476,7 @@ static int uci_do_section_cmd(int cmd, int argc, char **argv)
 			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;
@@ -655,6 +687,7 @@ int main(int argc, char **argv)
 				break;
 			case 'f':
 				if (input != stdin) {
+					fclose(input);
 					perror("uci");
 					return 1;
 				}