add .index field to sections

diff --git a/lua/uci.c b/lua/uci.c
index 50321fb6591fe5318fefc832645eb991c77c4913..2d3b9728b393efe8787c0933fe10231c6810b7ee 100644 (file)
--- a/lua/uci.c
+++ b/lua/uci.c
@@ -185,7 +185,7 @@ uci_push_option(lua_State *L, struct uci_option *o)
 }
 
 static void
-uci_push_section(lua_State *L, struct uci_section *s)
+uci_push_section(lua_State *L, struct uci_section *s, int index)
 {
        struct uci_element *e;
 
@@ -196,6 +196,10 @@ uci_push_section(lua_State *L, struct uci_section *s)
        lua_setfield(L, -2, ".type");
        lua_pushstring(L, s->e.name);
        lua_setfield(L, -2, ".name");
+       if (index >= 0) {
+               lua_pushinteger(L, index);
+               lua_setfield(L, -2, ".index");
+       }
 
        uci_foreach_element(&s->options, e) {
                struct uci_option *o = uci_to_option(e);
@@ -212,9 +216,9 @@ uci_push_package(lua_State *L, struct uci_package *p)
 
        lua_newtable(L);
        uci_foreach_element(&p->sections, e) {
-               i++;
-               uci_push_section(L, uci_to_section(e));
+               uci_push_section(L, uci_to_section(e), i);
                lua_setfield(L, -2, e->name);
+               i++;
        }
 }
 
@@ -266,6 +270,7 @@ uci_lua_foreach(lua_State *L)
        const char *package, *type;
        bool ret = false;
        int offset = 0;
+       int i = 0;
 
        ctx = find_context(L, &offset);
        package = luaL_checkstring(L, 1 + offset);
@@ -285,11 +290,13 @@ uci_lua_foreach(lua_State *L)
        uci_foreach_element(&p->sections, e) {
                struct uci_section *s = uci_to_section(e);
 
+               i++;
+
                if (type && (strcmp(s->type, type) != 0))
                        continue;
 
                lua_pushvalue(L, 3 + offset); /* iterator function */
-               uci_push_section(L, s);
+               uci_push_section(L, s, i - 1);
                if (lua_pcall(L, 1, 0, 0) == 0)
                        ret = true;
        }
@@ -332,7 +339,7 @@ uci_lua_get_any(lua_State *L, bool all)
                        break;
                case UCI_TYPE_SECTION:
                        if (all)
-                               uci_push_section(L, ptr.s);
+                               uci_push_section(L, ptr.s, -1);
                        else
                                lua_pushstring(L, ptr.s->type);
                        break;