# Maintainer: Christian Kampka <christian@kampka.net>
setglobal pkgname = 'dockerize'
setglobal pkgver = '0.2.0'
setglobal pkgrel = '1'
setglobal pkgdesc = '"Utility to simplify running applications in docker containers.'"
setglobal url = '"https://github.com/jwilder/dockerize'"
setglobal arch = '"x86 x86_64 ppc64le'"
setglobal license = '"MIT'"
setglobal makedepends = '"git go'"
setglobal options = '"!strip'"
setglobal source = ""http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar""

setglobal _giturl = ""git://github.com/jwilder/$(pkgname).git""
setglobal _disturl = ""dev.alpinelinux.org:/archive/$pkgname/""


proc 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.
	setglobal _glock_giturl = '"git://github.com/robfig/glock.git'"
	setglobal _glock_commit = '"e75a83a850fe9ff13fd63720d09d28aab795808e'"

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

setglobal _builddir = ""$(srcdir)/$(pkgname)""

proc prepare {
	local i
	cd $_builddir
	for i in [$source] {
		match $i {
		with *.patch msg $i; patch -p1 -i "$srcdir"/$i || return 1
		}
	}
}

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

proc package {
	cd $_builddir
	setglobal GOARCH = $[go env | grep GOARCH | cut -d'=' -f 2 | xargs echo -n]
	install -Dm755 $(_builddir)/dist/linux/$GOARCH/dockerize \
	"$pkgdir"/usr/bin/dockerize
}
setglobal md5sums = '"b3ba98253a76b5bf68ef9f710d48807f  dockerize-0.2.0.tar'"
setglobal sha256sums = '"eda5aa7a0b0fb04b1b643fe4f24e795f537aa2cb1509d8f18b2d87f6d03ce402  dockerize-0.2.0.tar'"
setglobal sha512sums = '"e2b0926f1c87570097de8b1d06691441e939fbb896c124c77c77ed429dc84cd9d5b09072ef4920bf3c167dcf52bdce632420347cea5b48b9de3f0dc5034fd42e  dockerize-0.2.0.tar'"