This file is indexed.

/usr/bin/jh_repack is in javahelper 0.48+deb8u1.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

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#!/bin/bash --

set -e

. /usr/share/javahelper/jh_lib.sh

syntax()
{
   echo -e "Usage: jh_repack --upstream-version <version> <orig.tar.gz>"
   echo -e "Options:"
   echo -e "\t-h --help: show this text"
   echo -e "\t-V --version: show the version"
   echo -e "\t-v --verbose: show more information while running"
   echo -e "\t-n --no-act: don't actually do anything, just print the results"
   exit 1
}

ARGS="upstream-version v verbose n no-act" parseargs "$@"

VERBOSE="`getarg v verbose`"

if [ "$ARGC" != "2" ] ; then
	syntax
	exit 1
fi

VERSION=${ARGV[0]}
TARBALL="`readlink -f "${ARGV[1]}"`"

TMPDIR=`mktemp -d`

cd "$TMPDIR"

if [ -n "$VERBOSE" ]; then
	echo "Repacking tarball $TARBALL"
fi
if [ -n "`getarg n no-act`" ]; then
	echo "Would repack $TARBALL"
	exit 0
fi

if grep tar.gz$ <<< $TARBALL &>/dev/null; then
	TYPE=gzip
	tar zxf "$TARBALL"
elif grep tar.bz2$ <<< $TARBALL &>/dev/null; then
	TYPE=bzip2
	tar jxf "$TARBALL"
elif grep zip$ <<< $TARBALL &>/dev/null; then
	TYPE=zip
	unzip -qq "$TARBALL"
else
	echo "Do not know how to unpack $TARBALL (expecting tar.gz, tar.bz2 or zip)"
fi

SUBDIR=
if [ "`ls -1 | wc -l`" = "1" ]; then
	cd *
	SUBDIR=true
fi

find . -name '*.class' -a -type f -print0 | xargs -0 rm -f
find . -name '*.jar' -a -type f -print0 | xargs -0 rm -f
find . -name '.svn' -a -type d -print0 | xargs -0 rm -rf
IFS='
'
for doctree in `find . -name allclasses-frame.html`; do
TREE="`dirname $doctree`"
rm -rf "$TREE"/*
done
find * -depth -type d -print0 | xargs -0 rmdir --ignore-fail-on-non-empty

if [ -n "$SUBDIR" ]; then
	cd ..
fi

rm -f "$TARBALL"

case "$TYPE" in 
gzip)
	tar zcf "$TARBALL" *
	;;
bzip2)
	tar jcf "$TARBALL" *
	;;
zip)
	tar zcf "${TARBALL%.zip}.tar.gz" *
	;;
esac

cd /
rm -rf "$TMPDIR"

if [ -n "$VERBOSE" ]; then
	echo "done"
fi