# Maintainer: Christian Kampka <christian@kampka.net>
pkgname=dockerize
pkgver=0.0.4
pkgrel=0
pkgdesc="Utility to simplify running applications in docker containers."
url="https://github.com/jwilder/dockerize"
arch="x86 x86_64"
license="MIT"
makedepends="git go"
options="!strip"
source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar"

_giturl="git://github.com/jwilder/${pkgname}.git"
_disturl="dev.alpinelinux.org:/archive/$pkgname/"


snapshot() {
	abuild clean
	abuild deps

	mkdir -p "$srcdir"
	cd "$srcdir"

	# dockerize utilizes glock for dependency resolution,
	# but we don't want to provide glock as a package since
	# it does not do stable releases.
	# Therefore, we build it here to resolve the dependencies
	# for the dockerize snapshot.
	_glock_giturl="git://github.com/robfig/glock.git"
	_glock_commit="cb3c3ec56de988289cab7bbd284eddc04dfee6c9"

	export GOPATH="${srcdir}/glock"
	git clone -q ${_glock_giturl} || return 1
	cd "${srcdir}/glock"
	git checkout -q ${_glock_commit} || return 1
	go get -v -d || return 1
	go build || return 1
	GLOCK_BIN="${srcdir}/glock/glock"

	# now prepare the dockerize snapshot

	cd "$srcdir"
	msg "Creating snapshot: $_pkg"
	export GOPATH="${srcdir}/$pkgname"
	git clone -q ${_giturl} ${pkgname}|| return 1
	cd $pkgname
	git checkout -q v${pkgver} || return 1
	"$GLOCK_BIN" sync ../ || return 1
	cd $srcdir
	tar cf $pkgname-$pkgver.tar $pkgname || return 1
	rsync --progress -La $pkgname-${pkgver}.tar \
		$_disturl || return 1
	cd $startdir
	abuild checksum
	abuild undeps
}

_builddir="${srcdir}/${pkgname}"

prepare() {
	local i
	cd "$_builddir"
	for i in $source; do
		case $i in
		*.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;;
		esac
	done
}

build() {
	cd "$_builddir"
	GOARCH=$(go env | grep GOARCH | cut -d'=' -f 2 | xargs echo -n)
	export GOPATH="$_builddir"
	mkdir -p ${_builddir}/dist/linux/$GOARCH
	GOOS=linux go build -ldflags "-X main.buildVersion ${pkgver}" -o ${_builddir}/dist/linux/$GOARCH/dockerize
}

package() {
	cd "$_builddir"
	GOARCH=$(go env | grep GOARCH | cut -d'=' -f 2 | xargs echo -n)
	install -Dm755 ${_builddir}/dist/linux/$GOARCH/dockerize \
	"$pkgdir"/usr/bin/dockerize
}
md5sums="3930c90064228345516fc66112a390b6  dockerize-0.0.4.tar"
sha256sums="48869c4ac592836a8229ec943f994ebb834f628b8776d9682f50c80c2d9abfa7  dockerize-0.0.4.tar"
sha512sums="b8f8c62ab06d859f398953485ecd3a5f39f7f7a1a87dc1c6649cecc9e3809b2240849fab2e4591b3f9b82210599a737bf0e8d896342fd8329aaab127cd406517  dockerize-0.0.4.tar"