Gradle ebuild

Latest ebuild can be found in github: https://github.com/asssaf/portage/tree/master/dev-java/gradle-bin

Pretty ugly (uses the bundled jars instead of installed ones), but it works.

# dev-java/gradle-bin-0.9_rc1.ebuild

# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI="2"

inherit java-pkg-2

MY_PN=${PN%%-bin}
#MY_PV=${PV/_pre/-preview-}
MY_PV=${PV/_rc/-rc-}
MY_P="${MY_PN}-${MY_PV}"

DESCRIPTION="Build Tool for Java"
SRC_URI="http://dist.codehaus.org/${MY_PN}/${MY_P}-bin.zip"
HOMEPAGE="http://www.gradle.org/"
LICENSE="Apache-2.0"
SLOT="0"
KEYWORDS="~x86"

RDEPEND=">=virtual/jdk-1.5"

IUSE=""

S="${WORKDIR}/${MY_P}"


src_unpack() {
unpack ${A}
}


# TODO we should use jars from packages, instead of what is bundled
src_install() {
#TODO set GRADLE_HOME
#local jar JARS="gradle-core gradle-open-api gradle-ui gradle-wrapper"

local gradle_home="${ROOT}/usr/share/${PN}"

insinto "${gradle_home}"
#doins gradle-imports || die "Failed to install files"

cd lib
for jar in *.jar; do
 java-pkg_newjar ${jar} ${jar}
done

insinto "${gradle_home}/lib/plugins"
doins plugins/*

#sed -i "s/-${PV}.jar/.jar/" bin/gradle || die "Failed to patch launcher script"
#dobin bin/gradle || die "Failed to copy launcher script"
java-pkg_dolauncher "gradle" --main org.gradle.launcher.GradleMain --java_args "-Dgradle.home=${gradle_home}"
}

Update (2-Aug-10): I'm getting a NoClassDefError when trying to run JUnit tests. I've switched to the stable 0.8, which seems to work fine (just renamed the ebuild).

Update (27-Aug-10): I found a workaround for this issue. Adding the following lines to the build.gradle file fixes it:

test.bootstrapClasspath('/opt/sun-jdk-1.6.0.20/jre/lib/rt.jar')
test.bootstrapClasspath('/usr/share/gradle-bin/lib/commons-lang-2.5.jar')

Also updated the ebuild to 0.9_rc1.

Update (3-Nov-10): I've added additional enhancements to the ebuild but decided that keeping the blog up to date is the wrong way to go about it so I'm doing all ebuild maintenance in github from now on. My portage repository is here (and this ebuild is under dev-java/gradle-bin).