[Lldb-commits] [PATCH] D68156: [debugserver] Add --version/-V command line option to debugserver.

[Jonas Devlieghere via Phabricator via lldb-commits]

JDevlieghere updated this revision to Diff 222246.
JDevlieghere retitled this revision from "[debugserver] Don't use RNBLog for printing the version" to "[debugserver] Add --version/-V command line option to debugserver.".
JDevlieghere edited the summary of this revision.

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D68156/new/

https://reviews.llvm.org/D68156

Files:
  lldb/tools/debugserver/source/debugserver.cpp


Index: lldb/tools/debugserver/source/debugserver.cpp
===================================================================
--- lldb/tools/debugserver/source/debugserver.cpp
+++ lldb/tools/debugserver/source/debugserver.cpp
@@ -789,6 +789,12 @@
   ::fflush((FILE *)baton);
 }
 
+void show_version_and_exit(int exit_code) {
+  printf("%s-%s for %s.\n", DEBUGSERVER_PROGRAM_NAME, DEBUGSERVER_VERSION_STR,
+         RNB_ARCH);
+  exit(exit_code);
+}
+
 void show_usage_and_exit(int exit_code) {
   RNBLogSTDERR(
       "Usage:\n  %s host:port [program-name program-arg1 program-arg2 ...]\n",
@@ -811,6 +817,7 @@
     {"debug", no_argument, NULL, 'g'},
     {"kill-on-error", no_argument, NULL, 'K'},
     {"verbose", no_argument, NULL, 'v'},
+    {"version", no_argument, NULL, 'V'},
     {"lockdown", no_argument, &g_lockdown_opt, 1}, // short option "-k"
     {"applist", no_argument, &g_applist_opt, 1},   // short option "-t"
     {"log-file", required_argument, NULL, 'l'},
@@ -1173,6 +1180,10 @@
       DNBLogSetVerbose(1);
       break;
 
+    case 'V':
+      show_version_and_exit(0);
+      break;
+
     case 's':
       ctx.GetSTDIN().assign(optarg);
       ctx.GetSTDOUT().assign(optarg);


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