From 5ba5612b2049be392c8eaaac1198e509660dae3a Mon Sep 17 00:00:00 2001
From: bnewbold <bnewbold@robocracy.org>
Date: Wed, 12 Oct 2016 00:28:08 -0700
Subject: add version flags and command

---
 src/bin/einhyrningsinsctl.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'src/bin/einhyrningsinsctl.rs')

diff --git a/src/bin/einhyrningsinsctl.rs b/src/bin/einhyrningsinsctl.rs
index c057b9e..0e55073 100644
--- a/src/bin/einhyrningsinsctl.rs
+++ b/src/bin/einhyrningsinsctl.rs
@@ -108,17 +108,23 @@ fn main() {
 
     let mut opts = Options::new();
     opts.optflag("h", "help", "print this help menu");
+    opts.optflag("", "version", "print the version");
 
     let matches = match opts.parse(&args[1..]) {
         Ok(m) => { m }
         Err(f) => { println!("{}", f.to_string()); print_usage(opts); exit(-1); }
     };          
 
-    if matches.opt_present("h") {
+    if matches.opt_present("help") {
         print_usage(opts);
         return;
     }
 
+    if matches.opt_present("version") {
+        println!("einhyrningsinsctl {}", env!("CARGO_PKG_VERSION"));
+        return;
+    }
+
     // Bind to Control Socket 
     let ctrl_path = Path::new("/tmp/einhorn.sock");
     // XXX: handle this more gracefully (per-process)
-- 
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