Added --version command.

diff --git a/nssm.cpp b/nssm.cpp
index 6147b90..69abbfb 100644 (file)
--- a/nssm.cpp
+++ b/nssm.cpp
@@ -32,6 +32,21 @@ int str_number(const TCHAR *string, unsigned long *number, TCHAR **bogus) {
   return 0;\r
 }\r
 \r
+/* User requested us to print our version. */\r
+static bool is_version(const TCHAR *s) {\r
+  if (! s || ! *s) return false;\r
+  /* /version */\r
+  if (*s == '/') s++;\r
+  else if (*s == '-') {\r
+    /* -v, -V, -version, --version */\r
+    s++;\r
+    if (*s == '-') s++;\r
+    else if (str_equiv(s, _T("v"))) return true;\r
+  }\r
+  if (str_equiv(s, _T("version"))) return true;\r
+  return false;\r
+}\r
+\r
 int str_number(const TCHAR *string, unsigned long *number) {\r
   TCHAR *bogus;\r
   return str_number(string, number, &bogus);\r
@@ -245,7 +260,12 @@ int _tmain(int argc, TCHAR **argv) {
     /*\r
       Valid commands are:\r
       start, stop, pause, continue, install, edit, get, set, reset, unset, remove\r
+      status, statuscode, rotate, list, processes, version\r
     */\r
+    if (is_version(argv[1])) {\r
+      _tprintf(_T("%s %s %s %s\n"), NSSM, NSSM_VERSION, NSSM_CONFIGURATION, NSSM_DATE);\r
+      nssm_exit(0);\r
+    }\r
     if (str_equiv(argv[1], _T("start"))) nssm_exit(control_service(NSSM_SERVICE_CONTROL_START, argc - 2, argv + 2));\r
     if (str_equiv(argv[1], _T("stop"))) nssm_exit(control_service(SERVICE_CONTROL_STOP, argc - 2, argv + 2));\r
     if (str_equiv(argv[1], _T("restart"))) {\r