travis_retry () { local result=0 local count=1 while [ $count -le 3 ]; do [ $result -ne 0 ] && { echo -e "\n${ANSI_RED}The command \"$@\" failed. Retrying, $count of 3.${ANSI_RESET}\n" 1>&2 } "$@" result=$? [ $result -eq 0 ] && break count=$(($count + 1)) sleep 1 done [ $count -gt 3 ] && { echo -e "\n${ANSI_RED}The command \"$@\" failed 3 times.${ANSI_RESET}\n" 1>&2 } return $result }