cli code cleanup

[project/uci.git] / cli.c

diff --git a/cli.c b/cli.c
index 93517bf..cdd1838 100644 (file)
--- a/cli.c
+++ b/cli.c
@@ -19,9 +19,14 @@ static const char *appname = "uci";
 
 static struct uci_context *ctx;
 enum {
-       CMD_GET,
-       CMD_SET,
-       CMD_DEL
+       /* section cmds */
+       CMD_GET = 1,
+       CMD_SET = 2,
+       CMD_DEL = 3,
+       /* package cmds */
+       CMD_SHOW = 4,
+       CMD_EXPORT = 5,
+       CMD_COMMIT = 6,
 };
 
 static void uci_usage(int argc, char **argv)
@@ -56,75 +61,66 @@ static void uci_show_section(struct uci_section *p)
        }
 }
 
-static void uci_show_package(struct uci_package *p, char *section)
+static void uci_show_package(struct uci_package *p)
 {
        struct uci_element *e;
 
        uci_foreach_element( &p->sections, e) {
-               if (!section || !strcmp(e->name, section))
-                       uci_show_section(uci_to_section(e));
+               uci_show_section(uci_to_section(e));
        }
 }
 
-static int uci_show(int argc, char **argv)
-{
-       char *section = (argc > 2 ? argv[2] : NULL);
-       struct uci_package *package;
-       char **configs;
-       char **p;
 
-       configs = uci_list_configs(ctx);
-       if (!configs)
-               return 0;
+static int package_cmd(int cmd, char *package)
+{
+       struct uci_package *p = NULL;
 
-       if (argc >= 2) {
-               if (uci_load(ctx, argv[1], &package) != UCI_OK) {
-                       uci_perror(ctx, NULL);
-                       return 1;
-               }
-               uci_show_package(package, section);
-               uci_unload(ctx, package);
-               return 0;
+       if (uci_load(ctx, package, &p) != UCI_OK) {
+               uci_perror(ctx, appname);
+               return 1;
        }
-
-       for (p = configs; *p; p++) {
-               if ((argc < 2) || !strcmp(argv[1], *p)) {
-                       if (uci_load(ctx, *p, &package) != UCI_OK) {
-                               uci_perror(ctx, NULL);
-                               return 1;
-                       }
-                       uci_show_package(package, section);
-                       uci_unload(ctx, package);
-               }
+       switch(cmd) {
+       case CMD_COMMIT:
+               if (uci_commit(ctx, &p) != UCI_OK)
+                       uci_perror(ctx, appname);
+               break;
+       case CMD_EXPORT:
+               uci_export(ctx, stdout, p, true);
+               break;
+       case CMD_SHOW:
+               uci_show_package(p);
+               break;
        }
 
+       uci_unload(ctx, p);
        return 0;
 }
 
-static int uci_do_export(int argc, char **argv)
+static int uci_do_package_cmd(int cmd, int argc, char **argv)
 {
-       char **configs = uci_list_configs(ctx);
+       char **configs = NULL;
        char **p;
 
-       if (!configs)
-               return 0;
+       if (argc > 2)
+               return 255;
+
+       if (argc == 2)
+               return package_cmd(cmd, argv[1]);
+
+       if ((uci_list_configs(ctx, &configs) != UCI_OK) || !configs) {
+               uci_perror(ctx, appname);
+               return 1;
+       }
 
        for (p = configs; *p; p++) {
-               if ((argc < 2) || !strcmp(argv[1], *p)) {
-                       struct uci_package *package = NULL;
-                       int ret;
-
-                       ret = uci_load(ctx, *p, &package);
-                       if (ret)
-                               continue;
-                       uci_export(ctx, stdout, package, true);
-                       uci_unload(ctx, package);
-               }
+               package_cmd(cmd, *p);
        }
+
        return 0;
 }
 
-static int uci_do_cmd(int cmd, int argc, char **argv)
+
+static int uci_do_section_cmd(int cmd, int argc, char **argv)
 {
        char *package = NULL;
        char *section = NULL;
@@ -144,11 +140,11 @@ static int uci_do_cmd(int cmd, int argc, char **argv)
                return 1;
        }
 
-       if (uci_lookup(ctx, &e, p, section, option) != UCI_OK)
-               return 1;
-
        switch(cmd) {
        case CMD_GET:
+               if (uci_lookup(ctx, &e, p, section, option) != UCI_OK)
+                       return 1;
+
                switch(e->type) {
                case UCI_TYPE_SECTION:
                        value = uci_to_section(e)->type;
@@ -192,22 +188,33 @@ static int uci_do_cmd(int cmd, int argc, char **argv)
 
 static int uci_cmd(int argc, char **argv)
 {
-       int cmd;
+       int cmd = 0;
 
        if (!strcasecmp(argv[0], "show"))
-               return uci_show(argc, argv);
-       if (!strcasecmp(argv[0], "export"))
-               return uci_do_export(argc, argv);
-
-       if (!strcasecmp(argv[0], "get"))
+               cmd = CMD_SHOW;
+       else if (!strcasecmp(argv[0], "export"))
+               cmd = CMD_EXPORT;
+       else if (!strcasecmp(argv[0], "commit"))
+               cmd = CMD_COMMIT;
+       else if (!strcasecmp(argv[0], "get"))
                cmd = CMD_GET;
        else if (!strcasecmp(argv[0], "set"))
                cmd = CMD_SET;
        else if (!strcasecmp(argv[0], "del"))
                cmd = CMD_DEL;
-       else
-               return 255;
-       return uci_do_cmd(cmd, argc, argv);
+
+       switch(cmd) {
+               case CMD_GET:
+               case CMD_SET:
+               case CMD_DEL:
+                       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);
+               default:
+                       return 255;
+       }
 }
 
 int main(int argc, char **argv)