fix uci.save() with cursors

[project/uci.git] / file.c

diff --git a/file.c b/file.c
index ae0008f..a58ac55 100644 (file)
--- a/file.c
+++ b/file.c
@@ -24,6 +24,7 @@
 #include <fcntl.h>
 #include <stdio.h>
 #include <ctype.h>
+#include <glob.h>
 
 static struct uci_backend uci_file_backend;
 
@@ -101,6 +102,8 @@ static void uci_parse_package(struct uci_context *ctx, char **str, bool single)
 static void uci_parse_config(struct uci_context *ctx, char **str)
 {
        struct uci_parse_context *pctx = ctx->pctx;
+       struct uci_element *e;
+       struct uci_ptr ptr;
        char *name = NULL;
        char *type = NULL;
 
@@ -121,29 +124,36 @@ static void uci_parse_config(struct uci_context *ctx, char **str)
        name = next_arg(ctx, str, false, true);
        assert_eol(ctx, str);
 
-       if (pctx->merge) {
-               UCI_TRAP_SAVE(ctx, error);
-               if (uci_set(ctx, pctx->package, name, NULL, type, NULL) != UCI_OK)
-                       goto error;
-               UCI_TRAP_RESTORE(ctx);
-               return;
-error:
-               UCI_THROW(ctx, ctx->err);
-       } else
-               pctx->section = uci_alloc_section(pctx->package, type, name);
+       if (!name) {
+               ctx->internal = !pctx->merge;
+               UCI_NESTED(uci_add_section, ctx, pctx->package, type, &pctx->section);
+       } else {
+               UCI_NESTED(uci_fill_ptr, ctx, &ptr, &pctx->package->e, false);
+               e = uci_lookup_list(&pctx->package->sections, name);
+               if (e)
+                       ptr.s = uci_to_section(e);
+               ptr.section = name;
+               ptr.value = type;
+
+               ctx->internal = !pctx->merge;
+               UCI_NESTED(uci_set, ctx, &ptr);
+               pctx->section = uci_to_section(ptr.last);
+       }
 }
 
 /*
  * parse the 'option' uci command (open a value)
  */
-static void uci_parse_option(struct uci_context *ctx, char **str)
+static void uci_parse_option(struct uci_context *ctx, char **str, bool list)
 {
        struct uci_parse_context *pctx = ctx->pctx;
+       struct uci_element *e;
+       struct uci_ptr ptr;
        char *name = NULL;
        char *value = NULL;
 
        if (!pctx->section)
-               uci_parse_error(ctx, *str, "option command found before the first section");
+               uci_parse_error(ctx, *str, "option/list command found before the first section");
 
        /* command string null-terminated by strtok */
        *str += strlen(*str) + 1;
@@ -152,18 +162,20 @@ static void uci_parse_option(struct uci_context *ctx, char **str)
        value = next_arg(ctx, str, false, false);
        assert_eol(ctx, str);
 
-       if (pctx->merge) {
-               UCI_TRAP_SAVE(ctx, error);
-               uci_set(ctx, pctx->package, pctx->section->e.name, name, value, NULL);
-               UCI_TRAP_RESTORE(ctx);
-               return;
-error:
-               UCI_THROW(ctx, ctx->err);
-       } else
-               uci_alloc_option(pctx->section, name, value);
+       UCI_NESTED(uci_fill_ptr, ctx, &ptr, &pctx->section->e, false);
+       e = uci_lookup_list(&pctx->section->options, name);
+       if (e)
+               ptr.o = uci_to_option(e);
+       ptr.option = name;
+       ptr.value = value;
+
+       ctx->internal = !pctx->merge;
+       if (list)
+               UCI_NESTED(uci_add_list, ctx, &ptr);
+       else
+               UCI_NESTED(uci_set, ctx, &ptr);
 }
 
-
 /*
  * parse a complete input line, split up combined commands by ';'
  */
@@ -197,7 +209,13 @@ static void uci_parse_line(struct uci_context *ctx, bool single)
                                break;
                        case 'o':
                                if ((word[1] == 0) || !strcmp(word + 1, "ption"))
-                                       uci_parse_option(ctx, &word);
+                                       uci_parse_option(ctx, &word, false);
+                               else
+                                       goto invalid;
+                               break;
+                       case 'l':
+                               if ((word[1] == 0) || !strcmp(word + 1, "ist"))
+                                       uci_parse_option(ctx, &word, true);
                                else
                                        goto invalid;
                                break;
@@ -263,7 +281,7 @@ static char *uci_escape(struct uci_context *ctx, const char *str)
 static void uci_export_package(struct uci_package *p, FILE *stream, bool header)
 {
        struct uci_context *ctx = p->ctx;
-       struct uci_element *s, *o;
+       struct uci_element *s, *o, *i;
 
        if (header)
                fprintf(stream, "package '%s'\n", uci_escape(ctx, p->e.name));
@@ -275,8 +293,21 @@ static void uci_export_package(struct uci_package *p, FILE *stream, bool header)
                fprintf(stream, "\n");
                uci_foreach_element(&sec->options, o) {
                        struct uci_option *opt = uci_to_option(o);
-                       fprintf(stream, "\toption '%s'", uci_escape(ctx, opt->e.name));
-                       fprintf(stream, " '%s'\n", uci_escape(ctx, opt->value));
+                       switch(opt->type) {
+                       case UCI_TYPE_STRING:
+                               fprintf(stream, "\toption '%s'", uci_escape(ctx, opt->e.name));
+                               fprintf(stream, " '%s'\n", uci_escape(ctx, opt->v.string));
+                               break;
+                       case UCI_TYPE_LIST:
+                               uci_foreach_element(&opt->v.list, i) {
+                                       fprintf(stream, "\tlist '%s'", uci_escape(ctx, opt->e.name));
+                                       fprintf(stream, " '%s'\n", uci_escape(ctx, i->name));
+                               }
+                               break;
+                       default:
+                               fprintf(stream, "\t# unknown type for option '%s'\n", uci_escape(ctx, opt->e.name));
+                               break;
+                       }
                }
        }
        fprintf(stream, "\n");