complete 'cgpt show' and refactor for incoming commands.

src/platform/vboot_reference/utility/cgpt/cgpt_repair.c

Index: src/platform/vboot_reference/utility/cgpt/cgpt_repair.c
diff --git a/src/platform/vboot_reference/utility/cgpt/cgpt_repair.c b/src/platform/vboot_reference/utility/cgpt/cgpt_repair.c
index 63a68f030630e303e9eebca27df446c37f9bab2b..de5f2e435e1ed20058d7f2105932ca6801c8f508 100644
--- a/src/platform/vboot_reference/utility/cgpt/cgpt_repair.c
+++ b/src/platform/vboot_reference/utility/cgpt/cgpt_repair.c
@@ -66,6 +66,16 @@ int CgptRepair(int argc, char *argv[]) {
   if (CGPT_OK != OpenDriveInLastArgument(argc, argv, &drive))
     return CGPT_FAILED;
 
+  GptRepair(&drive.gpt);
+  if (drive.gpt.modified & GPT_MODIFIED_HEADER1)
+    printf("* Pri Header is updated.\n");
+  if (drive.gpt.modified & GPT_MODIFIED_ENTRIES1)
+    printf("* Pri Table Entries is updated.\n");
+  if (drive.gpt.modified & GPT_MODIFIED_ENTRIES2)
+    printf("* Sec Table Entries is updated.\n");
+  if (drive.gpt.modified & GPT_MODIFIED_HEADER2)
+    printf("* Sec Header is updated.\n");
+
   DriveClose(&drive);
 
   return CGPT_OK;