b=$( mktemp -d $buildpath/gh-ostXXXXXX ) || return 1

mkdir -p $b/gh-ost

mkdir -p $b/gh-ost/usr/bin

echo $b

osname=$1

osshort=$2

GOOS=$3

GOARCH=$4

if ! go version | egrep -q 'go(1[.]9|1[.]1[0-9])' ; then

echo "go version is too low. Must use 1.9 or above"

exit 1

fi

echo "Building ${osname} binary"

export GOOS

export GOARCH

go build -ldflags "$ldflags" -o $buildpath/$target go/cmd/gh-ost/main.go

if [ $? -ne 0 ]; then

echo "Build failed for ${osname}"

exit 1

fi

(cd $buildpath && tar cfz ./gh-ost-binary-${osshort}-${timestamp}.tar.gz $target)

if [ "$GOOS" == "linux" ] ; then

echo "Creating Distro full packages"

builddir=$(setuptree)

cp $buildpath/$target $builddir/gh-ost/usr/bin

cd $buildpath

fpm -v "${RELEASE_VERSION}" --epoch 1 -f -s dir -n gh-ost -m shlomi-noach --description "GitHub's Online Schema Migrations for MySQL " --url "https://github.com/github/gh-ost" --vendor "GitHub" --license "Apache 2.0" -C $builddir/gh-ost --prefix=/ -t rpm .

fpm -v "${RELEASE_VERSION}" --epoch 1 -f -s dir -n gh-ost -m shlomi-noach --description "GitHub's Online Schema Migrations for MySQL " --url "https://github.com/github/gh-ost" --vendor "GitHub" --license "Apache 2.0" -C $builddir/gh-ost --prefix=/ -t deb --deb-no-default-config-files .

fi

if [ -z "${RELEASE_VERSION}" ] ; then

RELEASE_VERSION=$(git describe --abbrev=0 --tags | tr -d 'v')

fi

if [ -z "${RELEASE_VERSION}" ] ; then

RELEASE_VERSION=$(cat RELEASE_VERSION)

fi

buildpath=/tmp/gh-ost-release

target=gh-ost

timestamp=$(date "+%Y%m%d%H%M%S")

ldflags="-X main.AppVersion=${RELEASE_VERSION}"

mkdir -p ${buildpath}

rm -rf ${buildpath:?}/*

build macOS osx darwin amd64

build GNU/Linux linux linux amd64

echo "Binaries found in:"

ls -1 $buildpath/gh-ost-binary*${timestamp}.tar.gz