X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fuci.git;a=blobdiff_plain;f=cli.c;h=fdcc08de9dd402c044b7eecf8c7e2d0448c6ae49;hp=cdd1838e1b2a17f15ed9a480c403661b32e3e65c;hb=72d64f1bf4ee47788fee5b3eb4149c9fb34859d3;hpb=3d22ffb838d306fc87c3701fa79a2d4198a4720d;ds=sidebyside

diff --git a/cli.c b/cli.c
index cdd1838..fdcc08d 100644
--- a/cli.c
+++ b/cli.c
@@ -16,17 +16,23 @@
 #include "uci.h"
 
 static const char *appname = "uci";
+static enum {
+	CLI_FLAG_MERGE = (1 << 0),
+} flags;
+static FILE *input = stdin;
 
 static struct uci_context *ctx;
 enum {
 	/* section cmds */
-	CMD_GET = 1,
-	CMD_SET = 2,
-	CMD_DEL = 3,
+	CMD_GET,
+	CMD_SET,
+	CMD_DEL,
+	CMD_RENAME,
 	/* package cmds */
-	CMD_SHOW = 4,
-	CMD_EXPORT = 5,
-	CMD_COMMIT = 6,
+	CMD_SHOW,
+	CMD_IMPORT,
+	CMD_EXPORT,
+	CMD_COMMIT,
 };
 
 static void uci_usage(int argc, char **argv)
@@ -34,14 +40,18 @@ static void uci_usage(int argc, char **argv)
 	fprintf(stderr,
 		"Usage: %s [<options>] <command> [<arguments>]\n\n"
 		"Commands:\n"
-		"\texport   [<config>]\n"
-		"\tshow     [<config>[.<section>[.<option>]]]\n"
-		"\tget      <config>.<section>[.<option>]\n"
-		"\tset      <config>.<section>[.<option>]=<value>\n"
+		"\texport     [<config>]\n"
+		"\timport     [<config>]\n"
+		"\tshow       [<config>[.<section>[.<option>]]]\n"
+		"\tget        <config>.<section>[.<option>]\n"
+		"\tset        <config>.<section>[.<option>]=<value>\n"
+		"\trename     <config>.<section>[.<option>]=<name>\n"
 		"\n"
 		"Options:\n"
-		"\t-s       force strict mode (stop on parser errors)\n"
-		"\t-S       disable strict mode\n"
+		"\t-f <file>  use <file> as input instead of stdin\n"
+		"\t-m         when importing, merge data into an existing package\n"
+		"\t-s         force strict mode (stop on parser errors)\n"
+		"\t-S         disable strict mode\n"
 		"\n",
 		argv[0]
 	);
@@ -81,7 +91,7 @@ static int package_cmd(int cmd, char *package)
 	}
 	switch(cmd) {
 	case CMD_COMMIT:
-		if (uci_commit(ctx, &p) != UCI_OK)
+		if (uci_commit(ctx, &p, false) != UCI_OK)
 			uci_perror(ctx, appname);
 		break;
 	case CMD_EXPORT:
@@ -96,6 +106,49 @@ static int package_cmd(int cmd, char *package)
 	return 0;
 }
 
+static int uci_do_import(int argc, char **argv)
+{
+	struct uci_package *package = NULL;
+	char **configs = NULL;
+	char *name = NULL;
+	int ret = UCI_OK;
+	char **p;
+
+	if (argc > 2)
+		return 255;
+
+	if (argc == 2)
+		name = argv[1];
+	else if (flags & CLI_FLAG_MERGE)
+		/* need a package to merge */
+		return 255;
+
+	if (flags & CLI_FLAG_MERGE) {
+		if (uci_load(ctx, name, &package) != UCI_OK)
+			package = NULL;
+	}
+	ret = uci_import(ctx, input, name, &package, (name != NULL));
+	if (ret == UCI_OK) {
+		if (flags & CLI_FLAG_MERGE) {
+			ret = uci_save(ctx, package);
+		} else {
+			struct uci_element *e;
+			/* loop through all config sections and overwrite existing data */
+			uci_foreach_element(&ctx->root, e) {
+				struct uci_package *p = uci_to_package(e);
+				ret = uci_commit(ctx, &p, true);
+			}
+		}
+	}
+
+	if (ret != UCI_OK) {
+		uci_perror(ctx, appname);
+		return 1;
+	}
+
+	return 0;
+}
+
 static int uci_do_package_cmd(int cmd, int argc, char **argv)
 {
 	char **configs = NULL;
@@ -122,17 +175,27 @@ static int uci_do_package_cmd(int cmd, int argc, char **argv)
 
 static int uci_do_section_cmd(int cmd, int argc, char **argv)
 {
+	struct uci_package *p = NULL;
+	struct uci_element *e = NULL;
 	char *package = NULL;
 	char *section = NULL;
 	char *option = NULL;
 	char *value = NULL;
-	struct uci_package *p = NULL;
-	struct uci_element *e = NULL;
+	char **ptr = NULL;
+	int ret = UCI_OK;
 
 	if (argc != 2)
 		return 255;
 
-	if (uci_parse_tuple(ctx, argv[1], &package, &section, &option, (cmd == CMD_SET ? &value : NULL)) != UCI_OK)
+	switch(cmd) {
+	case CMD_SET:
+	case CMD_RENAME:
+		ptr = &value;
+		break;
+	default:
+		break;
+	}
+	if (uci_parse_tuple(ctx, argv[1], &package, &section, &option, ptr) != UCI_OK)
 		return 1;
 
 	if (uci_load(ctx, package, &p) != UCI_OK) {
@@ -159,17 +222,14 @@ static int uci_do_section_cmd(int cmd, int argc, char **argv)
 		/* throw the value to stdout */
 		printf("%s\n", value);
 		break;
+	case CMD_RENAME:
+		ret = uci_rename(ctx, p, section, option, value);
+		break;
 	case CMD_SET:
-		if (uci_set(ctx, p, section, option, value) != UCI_OK) {
-			uci_perror(ctx, appname);
-			return 1;
-		}
+		ret = uci_set(ctx, p, section, option, value);
 		break;
 	case CMD_DEL:
-		if (uci_del(ctx, p, section, option) != UCI_OK) {
-			uci_perror(ctx, appname);
-			return 1;
-		}
+		ret = uci_delete(ctx, p, section, option);
 		break;
 	}
 
@@ -178,7 +238,10 @@ static int uci_do_section_cmd(int cmd, int argc, char **argv)
 		return 0;
 
 	/* save changes, but don't commit them yet */
-	if (uci_save(ctx, p) != UCI_OK) {
+	if (ret == UCI_OK)
+		ret = uci_save(ctx, p);
+
+	if (ret != UCI_OK) {
 		uci_perror(ctx, appname);
 		return 1;
 	}
@@ -200,18 +263,28 @@ static int uci_cmd(int argc, char **argv)
 		cmd = CMD_GET;
 	else if (!strcasecmp(argv[0], "set"))
 		cmd = CMD_SET;
+	else if (!strcasecmp(argv[0], "ren") ||
+	         !strcasecmp(argv[0], "rename"))
+		cmd = CMD_RENAME;
 	else if (!strcasecmp(argv[0], "del"))
 		cmd = CMD_DEL;
+	else if (!strcasecmp(argv[0], "import"))
+		cmd = CMD_IMPORT;
+	else
+		cmd = -1;
 
 	switch(cmd) {
 		case CMD_GET:
 		case CMD_SET:
 		case CMD_DEL:
+		case CMD_RENAME:
 			return uci_do_section_cmd(cmd, argc, argv);
 		case CMD_SHOW:
 		case CMD_EXPORT:
 		case CMD_COMMIT:
 			return uci_do_package_cmd(cmd, argc, argv);
+		case CMD_IMPORT:
+			return uci_do_import(argc, argv);
 		default:
 			return 255;
 	}
@@ -228,8 +301,18 @@ int main(int argc, char **argv)
 		return 1;
 	}
 
-	while((c = getopt(argc, argv, "sS")) != -1) {
+	while((c = getopt(argc, argv, "mf:sS")) != -1) {
 		switch(c) {
+			case 'f':
+				input = fopen(optarg, "r");
+				if (!input) {
+					perror("uci");
+					return 1;
+				}
+				break;
+			case 'm':
+				flags |= CLI_FLAG_MERGE;
+				break;
 			case 's':
 				ctx->flags |= UCI_FLAG_STRICT;
 				break;
@@ -250,6 +333,8 @@ int main(int argc, char **argv)
 	if (argc < 2)
 		uci_usage(argc, argv);
 	ret = uci_cmd(argc - 1, argv + 1);
+	if (input != stdin)
+		fclose(input);
 	if (ret == 255)
 		uci_usage(argc, argv);