From: Pieter Lexis <pieter.lexis@powerdns.com>
Date: Fri, 29 Apr 2016 17:26:52 +0000 (+0200)
Subject: Add --help and --version to notify
X-Git-Tag: rec-4.0.0-alpha3~19^2~12
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d09ce00c72ce19c2cc7a64896818483177a6a45d;p=thirdparty%2Fpdns.git

Add --help and --version to notify
---

diff --git a/pdns/notify.cc b/pdns/notify.cc
index 3aa620c764..c07514c2f0 100644
--- a/pdns/notify.cc
+++ b/pdns/notify.cc
@@ -31,11 +31,28 @@ ArgvMap &arg()
   return arg;
 }
 
+void usage() {
+  cerr<<"Syntax: notify IP_ADDRESS[:PORT] DOMAIN"<<endl;
+}
+
 int main(int argc, char** argv)
 try
 {
+
+  for(int n=1 ; n < argc; ++n) {
+    if ((string) argv[n] == "--help") {
+      usage();
+      return EXIT_SUCCESS;
+    }
+
+    if ((string) argv[n] == "--version") {
+      cerr<<"notify "<<VERSION<<endl;
+      return EXIT_SUCCESS;
+    }
+  }
+
   if(argc!=3) {
-    cerr<<"Syntax: notify ip:port domain"<<endl;
+    usage();
     exit(1);
   }