add copyright/license information

[project/ubus.git] / cli.c

diff --git a/cli.c b/cli.c
index ef1b893..19796ce 100644 (file)
--- a/cli.c
+++ b/cli.c
@@ -1,3 +1,16 @@
+/*
+ * Copyright (C) 2011 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
 #include <unistd.h>
 
 #include <libubox/blobmsg_json.h>
@@ -96,7 +109,8 @@ static int ubus_cli_call(struct ubus_context *ctx, int argc, char **argv)
 
        blob_buf_init(&b, 0);
        if (argc == 3 && !blobmsg_add_json_from_string(&b, argv[2])) {
-               fprintf(stderr, "Failed to parse message data\n");
+               if (!simple_output)
+                       fprintf(stderr, "Failed to parse message data\n");
                return -1;
        }
 
@@ -137,8 +151,9 @@ static int ubus_cli_listen(struct ubus_context *ctx, int argc, char **argv)
        } while (1);
 
        if (ret) {
-               fprintf(stderr, "Error while registering for event '%s': %s\n",
-                       event, ubus_strerror(ret));
+               if (!simple_output)
+                       fprintf(stderr, "Error while registering for event '%s': %s\n",
+                               event, ubus_strerror(ret));
                return -1;
        }
 
@@ -158,7 +173,8 @@ static int ubus_cli_send(struct ubus_context *ctx, int argc, char **argv)
        blob_buf_init(&b, 0);
 
        if (argc == 2 && !blobmsg_add_json_from_string(&b, argv[1])) {
-               fprintf(stderr, "Failed to parse message data\n");
+               if (!simple_output)
+                       fprintf(stderr, "Failed to parse message data\n");
                return -1;
        }
 
@@ -229,7 +245,8 @@ int main(int argc, char **argv)
 
        ctx = ubus_connect(ubus_socket);
        if (!ctx) {
-               fprintf(stderr, "Failed to connect to ubus\n");
+               if (!simple_output)
+                       fprintf(stderr, "Failed to connect to ubus\n");
                return -1;
        }
 
@@ -245,7 +262,7 @@ int main(int argc, char **argv)
                break;
        }
 
-       if (ret > 0)
+       if (ret > 0 && !simple_output)
                fprintf(stderr, "Command failed: %s\n", ubus_strerror(ret));
        else if (ret == -2)
                usage(progname);