apache-maven-3.6.0-0.build.sh

#! /bin/bash

PKG=apache-maven
VERSION=3.6.0
BUILD=0

# from https://maven.apache.org/download.cgi
URL=http://mirror.checkdomain.de/apache/maven/maven-3/$VERSION/source/apache-maven-$VERSION-src.tar.gz
SRC=$( echo $URL | rev | cut -d/ -f1 | rev )

PREFIX=/pkg/$PKG-$VERSION-$BUILD

set -xe
umask 022

# Note: setting HOME doesn't prevent maven from placing files in
# /scratch/local/build_home/.m2/repository

exec </dev/null

PATH=/bin:/usr/bin:/usr/sbin:/usr/local/package/bin:/usr/local/bin

mkdir -p $PREFIX
cat >$PREFIX/profile <<-EOF
	PATH=$PREFIX/bin:\$PATH
EOF
. $PREFIX/profile

# this won't work, maven commits suicide by deleting $PREFIX after a 'failed' clean -- oops :)
# BUILDDIR=$PREFIX/build
# I'm curious what will happen when the prefix is set to /usr.

COOKIE=$(mcookie)
BUILDDIR=/scratch/local2/maven_build-$COOKIE

mkdir -p $BUILDDIR
cd $BUILDDIR

test -e $SRC || wget $URL
test -d $PKG-$VERSION || tar xf $SRC

cd $PKG-$VERSION
# dear maven, you can not delete $PREFIX ...
mvn -DdistributionTargetDir="$PREFIX/__tmp__" clean package
mv $PREFIX/__tmp__/* $PREFIX
rmdir $PREFIX/__tmp__
rm -r $BUILDDIR
exit