lua: include /opt/local/lib and /opt/local/include in the search path on mac os x
[project/uci.git] / cli.c
diff --git a/cli.c b/cli.c
index 0b2a76d..144cdde 100644 (file)
--- a/cli.c
+++ b/cli.c
@@ -27,6 +27,7 @@ static enum {
        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;
@@ -97,6 +98,8 @@ uci_lookup_section_ref(struct uci_section *s)
        }
        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;
@@ -109,8 +112,12 @@ uci_lookup_section_ref(struct uci_section *s)
        } else {
                typestr = realloc(typestr, maxlen);
        }
-       sprintf(typestr, "@%s[%d]", ti->name, ti->idx);
+
+       if (typestr)
+               sprintf(typestr, "@%s[%d]", ti->name, ti->idx);
+
        ti->idx++;
+
        return typestr;
 }
 
@@ -138,6 +145,7 @@ static void uci_usage(void)
                "\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"
@@ -222,8 +230,8 @@ static void uci_show_changes(struct uci_package *p)
 {
        struct uci_element *e;
 
-       uci_foreach_element(&p->saved_history, e) {
-               struct uci_history *h = uci_to_history(e);
+       uci_foreach_element(&p->saved_delta, e) {
+               struct uci_delta *h = uci_to_delta(e);
                char *prefix = "";
                char *op = "=";
 
@@ -250,6 +258,7 @@ static int package_cmd(int cmd, char *tuple)
 {
        struct uci_element *e = NULL;
        struct uci_ptr ptr;
+       int ret = 0;
 
        if (uci_lookup_ptr(ctx, &ptr, tuple, true) != UCI_OK) {
                cli_perror();
@@ -264,8 +273,10 @@ static int package_cmd(int cmd, char *tuple)
        case CMD_COMMIT:
                if (flags & CLI_FLAG_NOCOMMIT)
                        return 0;
-               if (uci_commit(ctx, &ptr.p, false) != UCI_OK)
+               if (uci_commit(ctx, &ptr.p, false) != UCI_OK) {
                        cli_perror();
+                       ret = 1;
+               }
                break;
        case CMD_EXPORT:
                uci_export(ctx, stdout, ptr.p, true);
@@ -274,7 +285,7 @@ static int package_cmd(int cmd, char *tuple)
                if (!(ptr.flags & UCI_LOOKUP_COMPLETE)) {
                        ctx->err = UCI_ERR_NOTFOUND;
                        cli_perror();
-                       return 1;
+                       ret = 1;
                }
                switch(e->type) {
                        case UCI_TYPE_PACKAGE:
@@ -293,8 +304,9 @@ static int package_cmd(int cmd, char *tuple)
                break;
        }
 
-       uci_unload(ctx, ptr.p);
-       return 0;
+       if (ptr.p)
+               uci_unload(ctx, ptr.p);
+       return ret;
 }
 
 static int uci_do_import(int argc, char **argv)
@@ -442,7 +454,7 @@ static int uci_do_section_cmd(int cmd, int argc, char **argv)
                ret = uci_add_list(ctx, &ptr);
                break;
        case CMD_REORDER:
-               if (!ptr.s) {
+               if (!ptr.s || !ptr.value) {
                        ctx->err = UCI_ERR_NOTFOUND;
                        cli_perror();
                        return 1;
@@ -616,7 +628,7 @@ int main(int argc, char **argv)
                return 1;
        }
 
-       while((c = getopt(argc, argv, "c:d:f:mnNp:P:sSqX")) != -1) {
+       while((c = getopt(argc, argv, "c:d:f:LmnNp:P:sSqX")) != -1) {
                switch(c) {
                        case 'c':
                                uci_set_confdir(ctx, optarg);
@@ -625,12 +637,20 @@ int main(int argc, char **argv)
                                delimiter = optarg;
                                break;
                        case 'f':
+                               if (input != stdin) {
+                                       perror("uci");
+                                       return 1;
+                               }
+
                                input = fopen(optarg, "r");
                                if (!input) {
                                        perror("uci");
                                        return 1;
                                }
                                break;
+                       case 'L':
+                               flags |= CLI_FLAG_NOPLUGINS;
+                               break;
                        case 'm':
                                flags |= CLI_FLAG_MERGE;
                                break;
@@ -648,10 +668,10 @@ int main(int argc, char **argv)
                                ctx->flags &= ~UCI_FLAG_EXPORT_NAME;
                                break;
                        case 'p':
-                               uci_add_history_path(ctx, optarg);
+                               uci_add_delta_path(ctx, optarg);
                                break;
                        case 'P':
-                               uci_add_history_path(ctx, ctx->savedir);
+                               uci_add_delta_path(ctx, ctx->savedir);
                                uci_set_savedir(ctx, optarg);
                                flags |= CLI_FLAG_NOCOMMIT;
                                break;
@@ -675,13 +695,16 @@ int main(int argc, char **argv)
                uci_usage();
                return 0;
        }
+
+       if (!(flags & CLI_FLAG_NOPLUGINS))
+               uci_load_plugins(ctx, NULL);
+
        ret = uci_cmd(argc - 1, argv + 1);
        if (input != stdin)
                fclose(input);
-       if (ret == 255) {
+
+       if (ret == 255)
                uci_usage();
-               return 0;
-       }
 
        uci_free_context(ctx);