add import merging functionality, fix error handling in uci_import

[project/uci.git] / file.c

diff --git a/file.c b/file.c
index fe52876..afa57bf 100644 (file)
--- a/file.c
+++ b/file.c
@@ -372,6 +372,7 @@ static void uci_fixup_section(struct uci_context *ctx, struct uci_section *s)
  */
 static void uci_parse_config(struct uci_context *ctx, char **str)
 {
  */
 static void uci_parse_config(struct uci_context *ctx, char **str)
 {

+       struct uci_parse_context *pctx = ctx->pctx;

        struct uci_section *s;
        char *name = NULL;
        char *type = NULL;
        struct uci_section *s;
        char *name = NULL;
        char *type = NULL;


@@ -390,7 +391,11 @@ static void uci_parse_config(struct uci_context *ctx, char **str)
        type = next_arg(ctx, str, true, true);
        name = next_arg(ctx, str, false, true);
        assert_eol(ctx, str);
        type = next_arg(ctx, str, true, true);
        name = next_arg(ctx, str, false, true);
        assert_eol(ctx, str);

-       ctx->pctx->section = uci_alloc_section(ctx->pctx->package, type, name);
+
+       if (pctx->merge)
+               UCI_INTERNAL(uci_set, ctx, pctx->package, name, NULL, type);
+       else
+               pctx->section = uci_alloc_section(pctx->package, type, name);

 }
 
 /*
 }
 
 /*


@@ -398,10 +403,11 @@ static void uci_parse_config(struct uci_context *ctx, char **str)
  */
 static void uci_parse_option(struct uci_context *ctx, char **str)
 {
  */
 static void uci_parse_option(struct uci_context *ctx, char **str)
 {

+       struct uci_parse_context *pctx = ctx->pctx;

        char *name = NULL;
        char *value = NULL;
 
        char *name = NULL;
        char *value = NULL;
 

-       if (!ctx->pctx->section)
+       if (!pctx->section)

                uci_parse_error(ctx, *str, "option command found before the first section");
 
        /* command string null-terminated by strtok */
                uci_parse_error(ctx, *str, "option command found before the first section");
 
        /* command string null-terminated by strtok */


@@ -410,7 +416,11 @@ static void uci_parse_option(struct uci_context *ctx, char **str)
        name = next_arg(ctx, str, true, true);
        value = next_arg(ctx, str, true, false);
        assert_eol(ctx, str);
        name = next_arg(ctx, str, true, true);
        value = next_arg(ctx, str, true, false);
        assert_eol(ctx, str);

-       uci_alloc_option(ctx->pctx->section, name, value);
+
+       if (pctx->merge)
+               UCI_INTERNAL(uci_set, ctx, pctx->package, pctx->section->e.name, name, value);
+       else
+               uci_alloc_option(pctx->section, name, value);

 }
 
 
 }
 
 


@@ -537,6 +547,7 @@ int uci_export(struct uci_context *ctx, FILE *stream, struct uci_package *packag
 int uci_import(struct uci_context *ctx, FILE *stream, const char *name, struct uci_package **package, bool single)
 {
        struct uci_parse_context *pctx;
 int uci_import(struct uci_context *ctx, FILE *stream, const char *name, struct uci_package **package, bool single)
 {
        struct uci_parse_context *pctx;

+       UCI_HANDLE_ERR(ctx);

 
        /* make sure no memory from previous parse attempts is leaked */
        uci_file_cleanup(ctx);
 
        /* make sure no memory from previous parse attempts is leaked */
        uci_file_cleanup(ctx);


@@ -544,6 +555,10 @@ int uci_import(struct uci_context *ctx, FILE *stream, const char *name, struct u
        pctx = (struct uci_parse_context *) uci_malloc(ctx, sizeof(struct uci_parse_context));
        ctx->pctx = pctx;
        pctx->file = stream;
        pctx = (struct uci_parse_context *) uci_malloc(ctx, sizeof(struct uci_parse_context));
        ctx->pctx = pctx;
        pctx->file = stream;

+       if (*package && single) {
+               pctx->package = *package;
+               pctx->merge = true;
+       }

 
        /*
         * If 'name' was supplied, assume that the supplied stream does not contain
 
        /*
         * If 'name' was supplied, assume that the supplied stream does not contain