retry stability for osx builds update brew step on travicCI found in PR

simulationcraft#4942
kendrick-walls-work · Sep 11, 2019 · 872fb25 · 872fb25
1 parent 8c4a257
commit 872fb25
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -51,7 +51,8 @@ matrix:
 
 before_install:
   # Install bats on OSX through brew
-  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew update && brew install bats; fi
+  # retry via travis_retry because brew sometimes hangs
+  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then travis_retry brew update && travis_retry brew install bats; fi
 
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