implement overwriting import

[project/uci.git] / cli.c

diff --git a/cli.c b/cli.c
index 87de48c..1a478bb 100644 (file)
--- a/cli.c
+++ b/cli.c
@@ -91,7 +91,7 @@ static int package_cmd(int cmd, char *package)
        }
        switch(cmd) {
        case CMD_COMMIT:
-               if (uci_commit(ctx, &p) != UCI_OK)
+               if (uci_commit(ctx, &p, false) != UCI_OK)
                        uci_perror(ctx, appname);
                break;
        case CMD_EXPORT:
@@ -108,6 +108,44 @@ static int package_cmd(int cmd, char *package)
 
 static int uci_do_import(int argc, char **argv)
 {
+       struct uci_package *package = NULL;
+       char **configs = NULL;
+       char *name = NULL;
+       int ret = UCI_OK;
+       char **p;
+
+       if (argc > 2)
+               return 255;
+
+       if (argc == 2)
+               name = argv[1];
+       else if (flags & CLI_FLAG_MERGE)
+               /* need a package to merge */
+               return 255;
+
+       if (flags & CLI_FLAG_MERGE) {
+               if (uci_load(ctx, name, &package) != UCI_OK)
+                       package = NULL;
+       }
+       ret = uci_import(ctx, input, name, &package, (name != NULL));
+       if (ret == UCI_OK) {
+               if (flags & CLI_FLAG_MERGE) {
+                       ret = uci_save(ctx, package);
+               } else {
+                       struct uci_element *e;
+                       /* loop through all config sections and overwrite existing data */
+                       uci_foreach_element(&ctx->root, e) {
+                               struct uci_package *p = uci_to_package(e);
+                               ret = uci_commit(ctx, &p, true);
+                       }
+               }
+       }
+
+       if (ret != UCI_OK) {
+               uci_perror(ctx, appname);
+               return 1;
+       }
+
        return 0;
 }
 
@@ -263,7 +301,7 @@ int main(int argc, char **argv)
                return 1;
        }
 
-       while((c = getopt(argc, argv, "sS")) != -1) {
+       while((c = getopt(argc, argv, "mfsS")) != -1) {
                switch(c) {
                        case 'f':
                                input = fopen(optarg, "r");