From c44cfdfbd468c6341e98f3b1a09ddf114083f55f Mon Sep 17 00:00:00 2001
From: Andrew Gaul <andrew@gaul.org>
Date: Thu, 21 Aug 2014 22:20:41 -0700
Subject: [PATCH] Honor --version

---
 src/main/java/org/gaul/s3proxy/S3Proxy.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/gaul/s3proxy/S3Proxy.java b/src/main/java/org/gaul/s3proxy/S3Proxy.java
index af9c983..a1f1566 100644
--- a/src/main/java/org/gaul/s3proxy/S3Proxy.java
+++ b/src/main/java/org/gaul/s3proxy/S3Proxy.java
@@ -87,7 +87,11 @@ public final class S3Proxy {
     }
 
     public static void main(String[] args) throws Exception {
-        if (args.length != 2) {
+        if (args.length == 1 && args[0].equals("--version")) {
+            System.err.println(
+                    S3Proxy.class.getPackage().getImplementationVersion());
+            System.exit(0);
+        } else if (args.length != 2) {
             System.err.println("Usage: s3proxy --properties FILE");
             System.exit(1);
         }