From 07646cda2e02429d8afffab4f439bf21783bb8a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B6nke=20Ludwig?= <sludwig@rejectedsoftware.com>
Date: Fri, 29 Jan 2016 11:41:02 +0100
Subject: [PATCH] Only perform coverage analysis for one compiler version.

---
 .travis.yml |  1 +
 travis.sh   | 14 ++++++++++----
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 7f62157..f8a67dc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ language: d
 d:
   - dmd-2.070.0
   - dmd-2.069.2
+    env: [COVERAGE=true]
   - dmd-2.068.2
 
 sudo: false
diff --git a/travis.sh b/travis.sh
index e9f0aaf..aa88675 100755
--- a/travis.sh
+++ b/travis.sh
@@ -1,5 +1,11 @@
-#!/bin/sh
+#!/usr/bin/env bash
 
-dub fetch doveralls
-dub test -b unittest-cov
-dub run doveralls
+set -ueo pipefail
+
+if [ ! -z "${COVERAGE:-}" ]; then
+    dub fetch doveralls
+    dub test -b unittest-cov
+    dub run doveralls
+else
+	dub test
+fi