# Contributor: Jakub Jirutka <jakub@jirutka.cz>
# Maintainer: Jakub Jirutka <jakub@jirutka.cz>
pkgname=crystal
pkgver=0.25.1
pkgrel=0
_bootver=0.25.0
_llvmver=5
pkgdesc="The Crystal Programming Language"
url="https://crystal-lang.org/"
arch="x86_64 aarch64"
license="Apache-2.0"
depends="gc-dev libatomic_ops libevent-dev gcc gmp-dev pcre-dev"
checkdepends="libressl-dev libxml2-dev paxmark readline-dev tzdata yaml-dev zlib-dev"
makedepends="llvm$_llvmver-dev ${BUILD_STATIC:+"llvm$_llvmver-static"}"
subpackages="$pkgname-doc
	$pkgname-bash-completion:bashcomp:noarch
	$pkgname-zsh-completion:zshcomp:noarch
	"
source="$pkgname-$pkgver.tar.gz::https://github.com/crystal-lang/$pkgname/archive/$pkgver.tar.gz
	https://dev.alpinelinux.org/archive/crystal/crystal-$_bootver-x86_64-alpine-linux-musl.tar.gz
	https://dev.alpinelinux.org/archive/crystal/crystal-$_bootver-aarch64-alpine-linux-musl.tar.gz
	paxmark.patch
	disable-specs-using-GB2312-encoding.patch
	fix-spec-time-location.patch
	libressl.patch
	specs-tempdir-separate-helper.patch
	"
builddir="$srcdir/$pkgname-$pkgver"

_coredir="/usr/lib/$pkgname/core"
_shardsdir="/usr/lib/$pkgname/shards"

export CRYSTAL_CONFIG_VERSION="$pkgver"
export CRYSTAL_CACHE_DIR="$srcdir/.cache"

# Build static crystal binary and upload it to dev.a.o, so it can be used
# for building crystal next time (needed for bootstrapping).
# NOTE: After https://github.com/crystal-lang/crystal/issues/5689 is fixed,
# we can also use prebuilt binary from upstream if needed.
snapshot() {
	local binary="$builddir/.build/crystal"
	local tarname="$pkgname-$pkgver-$CTARGET"

	if [ ! -f "$binary" ] || ! file "$binary" | grep -qw 'statically linked'; then
		msg "Building statically linked crystal..."
		BUILD_STATIC=1 abuild clean deps unpack prepare build
	fi

	cd "$srcdir"

	strip "$builddir"/.build/crystal
	install -D -m 755 "$builddir"/.build/crystal "$tarname"/bin/crystal
	tar -czf "$tarname.tar.gz" "$tarname"

	msg "Uploading $tarname.tar.gz to dev.alpinelinux.org"
	scp "$tarname.tar.gz" dev.alpinelinux.org:/archive/$pkgname/

	APKBUILD="../APKBUILD" abuild undeps
}

prepare() {
	default_prepare
	cd "$builddir"

	cat > Makefile.local <<-EOF
		progress = 1
		threads = ${JOBS:-2}
		verbose = 1
		FLAGS = --verbose --target $CTARGET ${BUILD_STATIC:+"--link-flags=-no-pie"}
		LLVM_CONFIG = /usr/lib/llvm$_llvmver/bin/llvm-config
	EOF
}

build() {
	cd "$builddir"

	make crystal \
		CRYSTAL_CONFIG_PATH="lib:$_shardsdir:$_coredir" \
		PATH="$srcdir/$pkgname-$_bootver-$CBUILD/bin:$PATH" \
		release=1 \
		static=${BUILD_STATIC:-}
}

check() {
	cd "$builddir"

	make spec PATH=".build:$PATH" SPEC_FLAGS="--no-color --verbose"
}

package() {
	cd "$builddir"

	install -D -m 755 .build/crystal "$pkgdir"/usr/bin/crystal
	install -D -m 644 man/crystal.1 "$pkgdir"/usr/share/man/man1/crystal.1

	mkdir -p "$pkgdir$_coredir" "$pkgdir$_shardsdir"
	cp -r src/* "$pkgdir$_coredir"/

	cd "$pkgdir$_coredir"
	rm ext/sigfault.* llvm/ext/llvm_ext.o
}

bashcomp() {
	pkgdesc="Bash completions for $pkgname"
	depends=""
	install_if="$pkgname=$pkgver-r$pkgrel bash-completion"

	cd "$builddir"
	install -D -m 644 etc/completion.bash \
		"$subpkgdir"/usr/share/bash-completion/completions/$pkgname
}

zshcomp() {
	pkgdesc="ZSH completions for $pkgname"
	depends=""
	install_if="$pkgname=$pkgver-r$pkgrel zsh"

	cd "$builddir"
	install -D -m 644 etc/completion.zsh \
		"$subpkgdir"/usr/share/zsh/site-functions/_$pkgname
}

sha512sums="b4b79985f0d47d56e2c22b74ac593ea8d21cc21c8e247e7043b6604c0a16906f1b8a9531c8902018f6fab35810177920eae26d3ada6874581e45713f69c9e8fb  crystal-0.25.1.tar.gz
b443520d994355f849e18d5432dc136f6e403eb77a432a53e3d38e5a050a7547632bbe7a99a3a4c193f91fdf2240a1629acd516291d16c3bbfa14a9ec47435b2  crystal-0.25.0-x86_64-alpine-linux-musl.tar.gz
43b058e94f990e853f2ade5bf234aaea4547176172beff8ed372c5158ec8bb59c3925e0bb3bf7c2e4024193bcd48652faebba3ce08c5f0e25425ca073a66adb0  crystal-0.25.0-aarch64-alpine-linux-musl.tar.gz
dec4ed7abfd215eec825bed97b1e40bf3aa8bd959a4ec7153ea1bc51d409d892ebec19ddb0372e3a543e74c7018aca0c1f3cf956fa1d95efb946c8c3417c8749  paxmark.patch
269976fbc990dde075769e651c9fac6e7e0b39681e55cbd067c6d2a790c58a096bdc9981f62ae69b5217623025ba768daa63bc5316bd8ddd18192d88839aedcb  disable-specs-using-GB2312-encoding.patch
518f06dd191e43e4052c0f8c4963d31dfc7ed3b414d1bb2e7a82265af13853f85380b5507ef3c5a5a25f6091d7173d5322f379e354666eec4165264dd502e70b  fix-spec-time-location.patch
31fd94f07edb83eb6ff43dd20f99a52e3c28dc0bf67f7e0b5c473c40d455febfbd0cdf9fe1fe599dbf080fd4c05a2a2d9ad8745f9effc8dfb565e19fa0e49509  libressl.patch
78df92a5f9df00f5cbad1d6643148fee4724e1e07a08c366ebce6c837c7b3bba19ff69a1c78d072fe24b04f68f92bc464d557601116342120143651aa4e854a9  specs-tempdir-separate-helper.patch"