remove internal usage of redundant uci_ptr.last

[project/uci.git] / cli.c

diff --git a/cli.c b/cli.c
index 267437d096d227519220380b698a164b216dc94c..f169e429478b12a56333aa0494cffe64ea616318 100644 (file)
--- a/cli.c
+++ b/cli.c
@@ -167,6 +167,7 @@ static void uci_usage(void)
                "\t-N         don't name unnamed sections\n"
                "\t-p <path>  add a search path for config change files\n"
                "\t-P <path>  add a search path for config change files and use as default\n"
+               "\t-t <path>  set save path for config change files\n"
                "\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"
@@ -313,7 +314,6 @@ static void uci_show_changes(struct uci_package *p)
 
 static int package_cmd(int cmd, char *tuple)
 {
-       struct uci_element *e = NULL;
        struct uci_ptr ptr;
        int ret = 1;
 
@@ -322,7 +322,6 @@ static int package_cmd(int cmd, char *tuple)
                return 1;
        }
 
-       e = ptr.last;
        switch(cmd) {
        case CMD_CHANGES:
                uci_show_changes(ptr.p);
@@ -348,20 +347,14 @@ static int package_cmd(int cmd, char *tuple)
                        cli_perror();
                        goto out;
                }
-               switch(e->type) {
-                       case UCI_TYPE_PACKAGE:
-                               uci_show_package(ptr.p);
-                               break;
-                       case UCI_TYPE_SECTION:
-                               uci_show_section(ptr.s);
-                               break;
-                       case UCI_TYPE_OPTION:
-                               uci_show_option(ptr.o, true);
-                               break;
-                       default:
-                               /* should not happen */
-                               goto out;
-               }
+               if (ptr.o)
+                       uci_show_option(ptr.o, true);
+               else if (ptr.s)
+                       uci_show_section(ptr.s);
+               else if (ptr.p)
+                       uci_show_package(ptr.p);
+               else
+                       goto out; /* should not happen */
                break;
        }
 
@@ -474,7 +467,6 @@ done:
 
 static int uci_do_section_cmd(int cmd, int argc, char **argv)
 {
-       struct uci_element *e;
        struct uci_ptr ptr;
        int ret = UCI_OK;
        int dummy;
@@ -492,7 +484,6 @@ static int uci_do_section_cmd(int cmd, int argc, char **argv)
            (cmd != CMD_RENAME) && (cmd != CMD_REORDER))
                return 1;
 
-       e = ptr.last;
        switch(cmd) {
        case CMD_GET:
                if (!(ptr.flags & UCI_LOOKUP_COMPLETE)) {
@@ -500,17 +491,10 @@ static int uci_do_section_cmd(int cmd, int argc, char **argv)
                        cli_perror();
                        return 1;
                }
-               switch(e->type) {
-               case UCI_TYPE_SECTION:
-                       printf("%s\n", ptr.s->type);
-                       break;
-               case UCI_TYPE_OPTION:
+               if (ptr.o)
                        uci_show_value(ptr.o, false);
-                       break;
-               default:
-                       break;
-               }
-               /* throw the value to stdout */
+               else if (ptr.s)
+                       printf("%s\n", ptr.s->type);
                break;
        case CMD_RENAME:
                ret = uci_rename(ctx, &ptr);
@@ -706,7 +690,7 @@ int main(int argc, char **argv)
                return 1;
        }
 
-       while((c = getopt(argc, argv, "c:d:f:LmnNp:P:sSqX")) != -1) {
+       while((c = getopt(argc, argv, "c:d:f:LmnNp:P:qsSt:X")) != -1) {
                switch(c) {
                        case 'c':
                                uci_set_confdir(ctx, optarg);
@@ -747,13 +731,15 @@ int main(int argc, char **argv)
                                uci_add_delta_path(ctx, optarg);
                                break;
                        case 'P':
-                               uci_add_delta_path(ctx, ctx->savedir);
                                uci_set_savedir(ctx, optarg);
                                flags |= CLI_FLAG_NOCOMMIT;
                                break;
                        case 'q':
                                flags |= CLI_FLAG_QUIET;
                                break;
+                       case 't':
+                               uci_set_savedir(ctx, optarg);
+                               break;
                        case 'X':
                                flags &= ~CLI_FLAG_SHOW_EXT;
                                break;