#!/bin/bash

# Abort on Error

## from http://stackoverflow.com/questions/26082444/how-to-work-around-travis-cis-4mb-output-limit

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

    kill $PING_LOOP_PID

    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=$!

# My build is using bash script, but you could build anything with this, E.g.

# your_build_command_1 >> $BUILD_OUTPUT 2>&1

# your_build_command_2 >> $BUILD_OUTPUT 2>&1

if [ ! -z "$1" ]; then

    if [ "$1" = "core" ]; then

        ./2-build-production.sh etl >> $BUILD_OUTPUT 2>&1

        ./2-build-production.sh core >> $BUILD_OUTPUT 2>&1

    elif [ "$1" = "distcheck" ]; then

        ./autobuild/synfigstudio-release.sh >> $BUILD_OUTPUT 2>&1

    fi

else

./2-build-production.sh >> $BUILD_OUTPUT 2>&1

fi

# 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