dev-java/sbt: Add sbt-0.13.8-r1 that builds with jdk 1.7

Try to fix: Bug 558142 - =dev-java/sbt-0.13.8: fails to compile
thanks to Patrice Clement (monsieurp) for reporting.
Fix Bug 558848 - dev-java/sbt-0.13.8 : java.lang.NoClassDefFoundError:
Could not initialize class scala.tools.nsc.Main$
Thanks to Toralf Forster for reporting.

Package-Manager: portage-2.2.20.1

diff --git a/dev-java/sbt/sbt-0.13.8-r1.ebuild b/dev-java/sbt/sbt-0.13.8-r1.ebuild
new file mode 100644 (file)
index 0000000..3c3360f
--- /dev/null
+++ b/dev-java/sbt/sbt-0.13.8-r1.ebuild
@@ -0,0 +1,151 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="5"
+
+# repoman gives LIVEVCS.unmasked even with EGIT_COMMIT, so create snapshot
+inherit eutils java-pkg-2 # git-r3
+
+L_PN="sbt-launch"
+L_P="${L_PN}-${PV}"
+
+B_PV="0.13.7"
+BL_P="${L_PN}-${B_PV}"
+B_P="${PN}-${B_PV}"
+
+SV="2.10"
+
+# creating the sbt src snapshot:
+# git clone https://github.com/sbt/sbt.git sbt-0.13.8
+# cd sbt-0.13.8
+# git checkout v0.13.8
+# cd ..
+# tar --owner=portage --group=portage -cjf sbt-0.13.8-src.tar.bz2 sbt-0.13.8
+
+# creating the binary:
+# cd $WORDKIR
+# tar -cjf sbt-0.13.8-gentoo-binary.tar.bz2 sbt-0.13.8/sbt-launch/target/sbt-launch.jar
+
+DESCRIPTION="sbt is a build tool for Scala and Java projects that aims to do the basics well"
+HOMEPAGE="http://www.scala-sbt.org/"
+EGIT_COMMIT="v${PV}"
+EGIT_REPO_URI="https://github.com/sbt/sbt.git"
+SRC_URI="!binary?
+(
+       https://dev.gentoo.org/~gienah/snapshots/${P}-src.tar.bz2
+       https://dev.gentoo.org/~gienah/snapshots/${P}-ivy2-deps.tar.bz2
+       https://dev.gentoo.org/~gienah/snapshots/${P}-sbt-deps.tar.bz2
+       https://dev.gentoo.org/~gienah/snapshots/${P}-test-deps.tar.bz2
+       http://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/${L_PN}/${PV}/${L_PN}.jar -> ${BL_P}.jar
+)
+binary? ( https://dev.gentoo.org/~gienah/files/dist/${P}-gentoo-binary.tar.bz2 )"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="binary"
+
+DEPEND="=virtual/jdk-1.7*
+       >=dev-lang/scala-2.10.4-r1:${SV}"
+RDEPEND=">=virtual/jre-1.7
+       dev-lang/scala:*"
+
+# test hangs or fails
+RESTRICT="test"
+
+src_unpack() {
+       # if ! use binary; then
+       #       git-r3_src_unpack
+       # fi
+       # Unpack tar files only.
+       for f in ${A} ; do
+               [[ ${f} == *".tar."* ]] && unpack ${f}
+       done
+}
+
+java_prepare() {
+       if ! use binary; then
+               # Note: to bump sbt, some things to try are:
+               # 1. remove the https://dev.gentoo.org/~gienah/snapshots/${P}-ivy2-deps.tar.bz2
+               # https://dev.gentoo.org/~gienah/snapshots/${P}-sbt-deps.tar.bz2 and
+               # https://dev.gentoo.org/~gienah/snapshots/${P}-test-deps.tar.bz2 from SRC_URI
+               # 2. Comment the sbt publishLocal line in src_compile.
+               # 3. try:
+               # FEATURES='noclean -test' emerge -v dev-java/sbt
+               # It should fail in src_install since the sbt publishLocal is not done.
+               # Check if it downloads more stuff in
+               # src_compile to ${WORKDIR}/.ivy2 and ${WORKDIR}/.sbt.
+               # 4. If some of the downloads fail, it might be necessary to run the sbt compile
+               # again manually to obtain all the dependencies, if so (with jdk 1.6):
+               # cd to ${S}
+               # export EROOT=/
+               # export WORKDIR='/var/tmp/portage/dev-java/sbt-0.13.8/work'
+               # export SV="2.10"
+               # export B_P=sbt-0.13.7
+               # export PATH="/usr/share/scala-${SV}/bin:${WORKDIR}/${B_P}:${PATH}"
+               # sbt compile
+               # cd ${WORKDIR}
+               # find .ivy2 .sbt -uid 0 -exec chown portage:portage {} \;
+               # 5. cd ${WORKDIR}
+               # tar -cjf sbt-0.13.8-ivy2-deps.tar.bz2 .ivy2
+               # tar -cjf sbt-0.13.8-sbt-deps.tar.bz2 .sbt
+               # 6. It downloads more dependencies for src_test, however the presence of some of these may cause
+               # the src_compile to fail.  So download them seperately as root so we can identify the
+               # additional files.  Note: src_test creates some files in ${WORKDIR}/.m2 which are can
+               # hopefully be ignored. As root:
+               # cd ${S}
+               # sbt test
+               # cd ${WORKDIR}
+               # find .ivy2 .sbt -uid 0 -print
+               # Then add those files to sbt-0.13.8-ivy2-test-deps.tar.bz2 except the files in the directories
+               # .ivy2/local
+               # .ivy2/cache/org.scala-sbt
+               # Something like:
+               # tar --owner=portage --group=portage -cjf sbt-0.13.8-test-deps.tar.bz2 <list of files as described above>
+               # 7. Undo the earlier temporary edits to the ebuild.
+
+               mkdir "${WORKDIR}/${B_P}" || die
+               cp -p "${DISTDIR}/${BL_P}.jar" "${WORKDIR}/${B_P}/${L_PN}.jar" || die
+               cat <<- EOF > "${WORKDIR}/${B_P}/sbt"
+                       #!/bin/sh
+                       SBT_OPTS="-Xms512M -Xmx1536M -Xss1M -XX:+CMSClassUnloadingEnabled -XX:MaxPermSize=512M"
+                       java -Djavac.args="-encoding UTF-8" -Duser.home="${WORKDIR}" \${SBT_OPTS} -jar "${WORKDIR}/${B_P}/sbt-launch.jar" "\$@"
+               EOF
+               chmod u+x "${WORKDIR}/${B_P}/sbt" || die
+               local SCALA_PVR="$(java-config --query=PVR --package=scala-${SV})"
+               local SFV="${SCALA_PVR/-*}"
+               sed -e "s@scalaVersion := \"2.10.4\",@scalaVersion := \"${SFV}\",\n  scalaHome := Some(file(\"/usr/share/scala-${SV}\")),@" \
+                       -i "${S}/build.sbt" || die
+       fi
+}
+
+src_compile() {
+       if ! use binary; then
+               export PATH="${EROOT}usr/share/scala-${SV}/bin:${WORKDIR}/${B_P}:${PATH}"
+               einfo "=== sbt compile ..."
+               "${WORKDIR}/${B_P}/sbt" -Dsbt.log.noformat=true compile || die
+               einfo "=== sbt publishLocal ..."
+               cat <<- EOF | "${WORKDIR}/${B_P}/sbt" -Dsbt.log.noformat=true || die
+                       set every javaVersionPrefix in javaVersionCheck := Some("1.7")
+                       publishLocal
+               EOF
+       fi
+}
+
+src_test() {
+       if ! use binary; then
+               export PATH="${EROOT}usr/share/scala-${SV}/bin:${WORKDIR}/${B_P}:${PATH}"
+               "${WORKDIR}/${B_P}/sbt" -Dsbt.log.noformat=true test || die
+       fi
+}
+
+src_install() {
+       if ! use binary; then
+               pushd sbt-launch/target || die
+               mv ${L_P}.jar ${L_PN}.jar || die
+               popd
+       fi
+       java-pkg_dojar sbt-launch/target/${L_PN}.jar
+       java-pkg_dolauncher sbt --main xsbt.boot.Boot --java_args "-Xms512M -Xmx1536M -Xss1M -XX:+CMSClassUnloadingEnabled -XX:MaxPermSize=512M"
+}