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| -rwxr-xr-x | tests/angularjs/scripts/install-ubuntu.sh | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/angularjs/scripts/install-ubuntu.sh b/tests/angularjs/scripts/install-ubuntu.sh index b16894061a..d0e319d81b 100755 --- a/tests/angularjs/scripts/install-ubuntu.sh +++ b/tests/angularjs/scripts/install-ubuntu.sh @@ -1,3 +1,26 @@ +# Prevent random build failures by retrying 3 times +# Source: https://github.com/travis-ci/travis-build/blob/fc4ae8a2ffa1f2b3a2f62533bbc4f8a9be19a8ae/lib/travis/build/script/templates/header.sh#L104 +travis_retry() { + local result=0 + local count=1 + while [ $count -le 3 ]; do + [ $result -ne 0 ] && { + echo -e "\n${RED}The command \"$@\" failed. Retrying, $count of 3.${RESET}\n" >&2 + } + "$@" + result=$? + [ $result -eq 0 ] && break +count=$(($count + 1)) + sleep 1 + done + + [ $count -eq 3 ] && { + echo "\n${RED}The command \"$@\" failed 3 times.${RESET}\n" >&2 + } + + return $result +} + DIR=`dirname $0` cd $DIR travis_retry sudo apt-get -qq install python-software-properties |