nixpkgs/pkgs/development/tools/build-managers/apache-ant/builder.sh

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source $stdenv/setup
tar jxf $src || exit 1
mkdir -p $out
mv apache-ant-*/* $out || exit 1
# add ant-contrib
cp $antContrib/*.jar $out/lib
# remove crap in the root directory
for file in $out/*
do
if test -f $file ; then
rm $file
fi
done
rm -rf $out/docs
# prevent the use of hacky scripts. This will be handled in Nix.
rm $out/bin/* || exit 1
# add ant script. This script is to be invoked with all
# appropiate variables and will try to be clever or user-friendly.
cat >> $out/bin/ant <<EOF
#! /bin/sh
export JAVA_HOME=$jdk
export JAVACMD=$jdk/bin/java
export LANG="en_US"
export ANT_HOME=$out
if [ -z "\$LOCALCLASSPATH" ] ; then
LOCALCLASSPATH=\$ANT_HOME/lib/ant-launcher.jar
else
LOCALCLASSPATH=\$ANT_HOME/lib/ant-launcher.jar:\$LOCALCLASSPATH
fi
if [ -n "\$JIKESPATH" ]; then
exec "\$JAVACMD" \$NIX_ANT_OPTS \$ANT_OPTS -classpath "\$LOCALCLASSPATH" -Dant.home="\${ANT_HOME}" -Djikes.class.path="\$JIKESPATH" org.apache.tools.ant.launch.Launcher \$ANT_ARGS -lib "$CLASSPATH" "\$@"
else
exec "\$JAVACMD" \$NIX_ANT_OPTS \$ANT_OPTS -classpath "\$LOCALCLASSPATH" -Dant.home="\${ANT_HOME}" org.apache.tools.ant.launch.Launcher \$ANT_ARGS -lib "$CLASSPATH" "\$@"
fi
fi
EOF
chmod a+x $out/bin/ant
ln -s $out/bin/ant $out/bin/antRun