# Contributor: Jakub Jirutka <jakub@jirutka.cz>
# Maintainer: Jakub Jirutka <jakub@jirutka.cz>
pkgname=jruby
pkgver=9.2.0.0
pkgrel=0
pkgdesc="An implementation of Ruby on the JVM"
url="http://jruby.org"
arch="noarch"
license="EPL GPL-2.0 LGPL-2.1 custom"
# libc6-compat: https://github.com/jnr/jnr-posix/issues/73
depends="$pkgname-libs=$pkgver-r$pkgrel
	java-jffi-native>=1.2 libc6-compat>=1.1.12-r5 openjdk8-jre-base"
makedepends="openjdk8 zip"
subpackages="
	$pkgname-irb
	$pkgname-rake
	$pkgname-rdoc
	$pkgname-readline
	$pkgname-webrick::noarch
	$pkgname-libs"
# jruby (launch script): https://github.com/jruby/jruby/pull/1860
source="https://s3.amazonaws.com/jruby.org/downloads/$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"

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

	cd "$builddir"/lib/ruby/stdlib
	rm -r win32 Win32API.rb

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

check() (
	cd "$srcdir"

	export JRUBY_HOME="$builddir"
	sh jruby --version
	sh jruby -e 'puts "Hello, world!"'
)

package() {
	cd "$builddir"

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

	install -m755 -D "$srcdir"/jruby "$pkgdir"$_bindir/jruby

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

	install -dm755 "$pkgdir"$_rubydir
	cp -r lib/ruby/gems lib/ruby/stdlib "$pkgdir"$_destdir/lib/ruby/

	cp bin/* "$pkgdir"$_bindir/

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

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

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

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

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

	_mvgem rake
	_mv $_bindir/rake
}

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

	_mvgem rdoc
	_mv $_bindir/rdoc $_bindir/ri
}

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

	_mvgem jruby-readline
	_mv $_stdlibdir/jline
	mv "$pkgdir"$_stdlibdir/readline* "$subpkgdir"$_stdlibdir/
}

webrick() {
	pkgdesc="HTTP server toolkit for JRuby"
	depends="$pkgname"

	_mvgem webrick
}

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%/*}/
	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
}

sha512sums="79f5e8674089d2f6b260e033e3ceb4571f54cb5cedbca74ba76b52dd7cb30085a8c6c2676e9be57a8ecd9e962fbcb3682a8de38e1cdde2dc6e05bd179556edc3  jruby-bin-9.2.0.0.tar.gz
836a73b46b9ea107b3ab51da9fea73cecd8664b7d72c4024c491c67312e6c094c215aa9d22d1e3f9f2402816bc0200dd4060d1895f4ba28424228d6cdbac8a9d  jruby"