tools: Add --version command line switch

1 files changed, 9 insertions, 2 deletions

diff --git a/tools/idevice_id.c b/tools/idevice_id.c
index 7987705..7c1b3b4 100644
--- a/tools/idevice_id.c
+++ b/tools/idevice_id.c
@@ -23,6 +23,8 @@
 #include <config.h>
 #endif
 
+#define TOOL_NAME "idevice_id"
+
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
@@ -51,6 +53,7 @@ static void print_usage(int argc, char **argv, int is_error)
                 "  -n, --network   list UDIDs of all devices available via network\n" \
                 "  -d, --debug     enable communication debugging\n" \
                 "  -h, --help      prints usage information\n" \
+                "  -v, --version   prints version information\n" \
                 "\n" \
                 "Homepage:    <" PACKAGE_URL ">\n" \
                 "Bug Reports: <" PACKAGE_BUGREPORT ">\n"
@@ -76,10 +79,11 @@ int main(int argc, char **argv)
                 { "help",  no_argument, NULL, 'h' },
                 { "list",  no_argument, NULL, 'l' },
                 { "network", no_argument, NULL, 'n' },
+                { "version", no_argument, NULL, 'v' },
                 { NULL, 0, NULL, 0}
         };
 
-        while ((c = getopt_long(argc, argv, "dhln", longopts, NULL)) != -1) {
+        while ((c = getopt_long(argc, argv, "dhlnv", longopts, NULL)) != -1) {
                 switch (c) {
                 case 'd':
                         idevice_set_debug_level(1);
@@ -95,6 +99,9 @@ int main(int argc, char **argv)
                         mode = MODE_LIST_DEVICES;
                         include_network = 1;
                         break;
+                case 'v':
+                        printf("%s %s\n", TOOL_NAME, PACKAGE_VERSION);
+                        return 0;
                 default:
                         print_usage(argc, argv, 1);
                         exit(EXIT_FAILURE);
@@ -117,7 +124,7 @@ int main(int argc, char **argv)
                         return -2;
                 }
 
-                if (LOCKDOWN_E_SUCCESS != lockdownd_client_new(device, &client, "idevice_id")) {
+                if (LOCKDOWN_E_SUCCESS != lockdownd_client_new(device, &client, TOOL_NAME)) {
                         idevice_free(device);
                         fprintf(stderr, "ERROR: Connecting to device failed!\n");
                         return -2;