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build.sh
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build.sh
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#!/bin/bash
# Abort on Error
set -e
export PING_SLEEP=30s
export WORKDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
export BUILD_OUTPUT=$WORKDIR/build.out
touch $BUILD_OUTPUT
dump_output() {
echo Tailing the last 500 lines of output:
tail -500 $BUILD_OUTPUT
}
error_handler() {
echo ERROR: An error was encountered with the build.
dump_output
exit 1
}
# If an error occurs, run our error handler to output a tail of the build
trap 'error_handler' ERR
# Set up a repeating loop to send some output to Travis.
bash -c "while true; do echo \$(date) - building ...; sleep $PING_SLEEP; done" &
PING_LOOP_PID=$!
mvn -q clean verify >> $BUILD_OUTPUT 2>&1
# The build finished without returning an error so dump a tail of the output
dump_output
# nicely terminate the ping output loop
kill $PING_LOOP_PID