From b0c51f55450c317e8ec4bd5daecaa58539334cb0 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Tue, 22 May 2018 01:53:04 -0400
Subject: strip off hostname part following the '.'

osx puts a bunch of worthless (and constantly changing for no reason)
things in the hostname, which just is more confusing than anything else
---
 src/data.rs | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/data.rs b/src/data.rs
index be6ea9f..e1a77a0 100644
--- a/src/data.rs
+++ b/src/data.rs
@@ -63,7 +63,15 @@ pub fn collect(opts: args::CommandLineOptions) -> PromptData {
 }
 
 fn hostname() -> Option<String> {
-    hostname::get_hostname()
+    if let Some(mut name) = hostname::get_hostname() {
+        if let Some(idx) = name.find('.') {
+            name.truncate(idx);
+        }
+        Some(name)
+    }
+    else {
+        None
+    }
 }
 
 fn terminal_cols() -> Option<usize> {
-- 
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