# Contributor: Jakub Jirutka <jakub@jirutka.cz>
# Maintainer: Jakub Jirutka <jakub@jirutka.cz>
pkgname=crystal
pkgver=0.27.2
pkgrel=0
_bootver=0.27.0
_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="llvm$_llvmver-dev llvm$_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-$_bootver-aarch64-alpine-linux-musl.tar.gz
	disable-specs-using-GB2312-encoding.patch
	fix-spec-std-kernel-spec.cr.patch
	fix-spec-std-socket-tcp_server_spec.cr.patch
	"
builddir="$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="dcb5948f373d4a7b17e6bdd45697a43e86ec7eb38bdafaade982df9adacbc5a24f2b08f327e41b853bb8f6ec8272411d14defee4e510c430c5dd1370afca42ae  crystal-0.27.2.tar.gz
0519f6c68de8087a618ff05b88f4dcc3190e63997d810d9eaaa8d6d14fca523a158e3bb4d36a56862178643bae46016ae93e6b6041deeb547efe1163e9dd03f5  crystal-0.27.0-x86_64-alpine-linux-musl.tar.gz
e5614293ac4d8fe35f0e8b9c4bce363380504b9afb7d2a015bf057d39a9bdc4c4b0c403808ccb840f7588054ab8cf4148a701e66780a202853715462a1c06732  crystal-0.27.0-aarch64-alpine-linux-musl.tar.gz
269976fbc990dde075769e651c9fac6e7e0b39681e55cbd067c6d2a790c58a096bdc9981f62ae69b5217623025ba768daa63bc5316bd8ddd18192d88839aedcb  disable-specs-using-GB2312-encoding.patch
ee1d81b40a9b15b2abfecbc61a1ef830700cc5613f9d2626722e8393633ed5d40329ac1fc2813b08b66c689876d3bd8a9f949a22beeda572ea3d4753f58417a8  fix-spec-std-kernel-spec.cr.patch
560da65be712983e036fcc614cb191647a4dbd76bacae97e0c2d5cdc3016de23daa44bd63f4fb509c5bd9e58419e63db7403faa8cd9d0b7af4ac2477efb9ff3b  fix-spec-std-socket-tcp_server_spec.cr.patch"