# Contributor: Jakub Jirutka <jakub@jirutka.cz>
# Maintainer: Jakub Jirutka <jakub@jirutka.cz>
pkgname=crystal
pkgver=0.27.0
pkgrel=0
_bootver=0.26.0
_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="openssl-dev libxml2-dev readline-dev tzdata yaml-dev zlib-dev"
makedepends="llvm5-dev llvm5-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-$_bootver-aarch64-alpine-linux-musl.tar.gz
	disable-specs-using-GB2312-encoding.patch
	fix-spec-http-server.patch
	fix-spec-socket-tcp_server.cr.patch
	fix-spec-socket-tcp_socket.cr.patch
	"
builddir="$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="02b0e1d43d699d1dd91f4b979c8ab8909264e5f1fcc344f6110bebb808c0ee764a943368cce9d33a258adb9631ed4f445e1f771d5a9e50fcd337fc8b319616cf  crystal-0.27.0.tar.gz
c3f2a27189214af8b7882e3356053beddd21b7ec9f6d3b9e083c0b1a15125f4986141798f26086fe27221ec4be88faf920d60fac44d291a5f8510a404498dd7a  crystal-0.26.0-x86_64-alpine-linux-musl.tar.gz
2aafaaae0f8a1563b3cb27b351c0de49b6e9f5928e15c2af6f2a57d040369da92afa64ab120265d54dc40604c6a84c0d62188fbc2fbb2582534278fad8afddcb  crystal-0.26.0-aarch64-alpine-linux-musl.tar.gz
269976fbc990dde075769e651c9fac6e7e0b39681e55cbd067c6d2a790c58a096bdc9981f62ae69b5217623025ba768daa63bc5316bd8ddd18192d88839aedcb  disable-specs-using-GB2312-encoding.patch
1c58cfd03b89d55ab38d0073161a4fbe9b5dd71c6ccb01a5b2085c6f737a999b75c44b0485f372403c97fc77bcdcc50808adede901ab0e20705f70221b3f97ee  fix-spec-http-server.patch
c628c02e7b827b80dd530e4885205dc08ebfc1b037cda441b1f15000a3756efd5b965d6a86e993c4c557a1f9bf70002a9f37ffad1676704b8995564c83b58af5  fix-spec-socket-tcp_server.cr.patch
058a9ae98c89953ad4154b4fed04318378da8b3a0f69df17c7eb3c2f004f347400d3a77ac9836d99089059e5bd964bd24cb04176bf8ab542509706a362f21f6d  fix-spec-socket-tcp_socket.cr.patch"