From 510ff6a6895acb72f16593fdf1de77872e72844d Mon Sep 17 00:00:00 2001
From: Kevin Ballard <kevin@sb.org>
Date: Fri, 19 Sep 2014 14:50:34 -0700
Subject: [PATCH] Dump interactive logs on travis test failure

As far as I know we can't access the build artifacts from Travis, so we
can't check the interactive logs after a test failure. Add an
environment variable that causes the test runner to dump the logs
itself, and set that variable for Travis.
---
 .travis.yml            | 2 +-
 tests/interactive.fish | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index a60bd0fd8..da0e221a0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,7 +11,7 @@ script:
   - ./configure
   - make
   - sudo make install
-  - make test
+  - make test SHOW_INTERACTIVE_LOG=1
 notifications:
   irc:
     channels:
diff --git a/tests/interactive.fish b/tests/interactive.fish
index 369b8546d..b550dc9e0 100644
--- a/tests/interactive.fish
+++ b/tests/interactive.fish
@@ -42,6 +42,12 @@ for i in *.expect
         # clean up tmp files
         rm -f $i.tmp.{err,out,log}
     else
+        if set -qgx SHOW_INTERACTIVE_LOG
+            # dump the interactive log
+            # primarily for use in travis where we can't check it manually
+            echo "Log for file $i:"
+            cat $i.tmp.log
+        end
         echo "File $i failed tests"
     end
 end