# Contributor: Jakub Jirutka <jakub@jirutka.cz>
# Maintainer: Jakub Jirutka <jakub@jirutka.cz>
# Note: This abuild excludes Truffle, because it's still experimental,
#       so it's probably not much usable for regular users.
pkgname=jruby
pkgver=9.0.5.0
pkgrel=1
pkgdesc="An implementation of Ruby on the JVM"
url="http://jruby.org"
arch="noarch"
license="EPL GPL-2 LGPL-2.1 custom"
# libc6-compat: https://github.com/jnr/jnr-posix/issues/73
depends="java-jffi-native>=1.2 libc6-compat>=1.1.12-r5 openjdk8-jre"
makedepends="openjdk8 zip"
subpackages="$pkgname-irb $pkgname-maven $pkgname-minitest $pkgname-rake
	$pkgname-rdoc $pkgname-readline $pkgname-testunit $pkgname-libs
	"
# jruby (launch script): https://github.com/jruby/jruby/pull/1860
source="https://s3.amazonaws.com/jruby.org/downloads/$pkgver/$pkgname-bin-$pkgver.tar.gz
	jruby
	"
builddir="$srcdir/$pkgname-$pkgver"

_destdir="/usr/share/$pkgname"
_bindir="$_destdir/bin"
_rubydir="$_destdir/lib/ruby"
_gemdir="$_rubydir/gems/shared"
_stdlibdir="$_rubydir/stdlib"

_arch="$CARCH"
case "$CARCH" in
arm*) _arch=arm;;
x86) _arch=i386;;
esac

prepare() {
	cd "$builddir/bin"
	rm *.bat *.dll *.exe
	rm jirb_swing jruby jruby+truffle jruby200.sh jruby.*

	cd "$builddir/lib/ruby/stdlib"
	rm -r win32 Win32API.rb
	find ./ffi/platform -type d -mindepth 1 ! -name "$_arch-linux" -exec rm -r {} +

	# Remove useless native binaries from JARs.
	zip -qd jline/jline/*/jline-*.jar META-INF/native/*
	zip -qd "$builddir"/lib/jruby.jar jni/*
}

build() {
	return 0
}

package() {
	depends="$pkgname-libs"

	cd "$builddir"

	install -m644 -D "$builddir"/lib/jruby.jar \
		"$pkgdir"$_destdir/lib/jruby.jar || return 1

	install -m755 -D "$srcdir"/jruby "$pkgdir"$_bindir/jruby || return 1

	# Some of the below copied files will be moved to subpackages by split functions.

	install -dm755 "$pkgdir"$_rubydir
	cp -r lib/ruby/.mvn lib/ruby/gems lib/ruby/stdlib \
		"$pkgdir"$_destdir/lib/ruby/ || return 1

	cp bin/* "$pkgdir"$_bindir/ || return 1

	install -dm755 "$pkgdir"/usr/bin
	local file; for file in jgem jirb jruby jrubyc; do
		ln -sf $_bindir/$file "$pkgdir"/usr/bin/$file || return 1
	done

        install -m644 -D COPYING \
		"$pkgdir/usr/share/licenses/$pkgname"/COPYING
}

irb() {
	pkgdesc="Interactive Ruby console"
	depends="$pkgname $pkgname-readline"

	_mvgem irb
	_mv $_bindir/irb usr/bin/jirb
}

maven() {
	pkgdesc="JRuby wrapper for Maven 3"
	depends="$pkgname maven>=3.3.3"

	local file; for file in maven/ maven.rb ruby-maven.rb ruby_maven.rb; do
		_mv $_stdlibdir/$file || return 1
	done

	_mv $_rubydir/.mvn || return 1
	ln -sf /usr/share/java/maven-3 "$subpkgdir"$_rubydir/maven-home
}

minitest() {
	pkgdesc="Ruby testing tool supporting TDD, BDD, mocking, and benchmarking"
	depends="$pkgname"

	_mvgem minitest
}

rake() {
	pkgdesc="Ruby based make-like utility."
	depends="$pkgname"

	_mvgem rake || return 1
	_mv $_bindir/rake
}

rdoc() {
	pkgdesc="Ruby documentation tool"
	depends="$pkgname $pkgname-irb"

	_mvgem rdoc || return 1
	_mv $_bindir/rdoc $_bindir/ri
}

readline() {
	pkgdesc="Readline support for JRuby"
	depends="$pkgname java-jansi-native"

	_mv $_stdlibdir/jline || return 1
	mv "$pkgdir"$_stdlibdir/readline* "$subpkgdir"$_stdlibdir/
}

testunit() {
	pkgdesc="Legacy xUnit family unit testing framework for Ruby."
	depends="$pkgname"

	_mvgem test-unit || return 1
	_mv $_stdlibdir/test $_bindir/testrb
}

libs() {
	pkgdesc="JRuby's standard libraries"
	depends=""

	_mv $_rubydir/gems $_rubydir/stdlib
}


_mv() {
	local path; for path in "$@"; do
		mkdir -p "$subpkgdir"/${path%/*}
		mv "$pkgdir"/$path "$subpkgdir"/${path%/*}/ || return 1
	done
}

_mvgem() {
	local name="$1"
	local file

	cd "$pkgdir"
	for file in ./$_stdlibdir/$name.rb \
			./$_stdlibdir/$name \
			./$_gemdir/gems/$name-* \
			./$_gemdir/specifications/default/$name-*; do
		[ -e "$pkgdir"/$file ] || continue
		_mv "$file"
	done
}

md5sums="1d2dc649cbacbe26418ef3ba421018b1  jruby-bin-9.0.5.0.tar.gz
7e6d8f6168f4a69109ea9d14e3e9f874  jruby"
sha256sums="9ef392bd859690c9a838f6475040345e0c512f7fcc0b37c809a91cf671f5daf3  jruby-bin-9.0.5.0.tar.gz
51794ecefb0d8fd3084ffb10867e2feffc9ccfadb45021af68520cf75fe58590  jruby"
sha512sums="7c61cf010fbae571cd6ba334aefcfd917f6de8224d014026297b840d0b890523e94b2fea20f154c82c25c4f9d5992b9481fb569646a7023e5ddb42db1baf5f34  jruby-bin-9.0.5.0.tar.gz
d0f19f791274f00f5b35a5e9a5dfe885d58330ebd3fd959f7325e545357497609403b5646988651265d08ac7a08cfec8b88ec260da558bcb0db623d9b8ce5a20  jruby"