install_java7_alternatives

#!/bin/sh

set -e

priority=2
basedir=/usr/lib/jvm/jdk1.7.0
basediralias=/usr/lib/jvm/jdk1.7.0
mandir=/usr/lib/jvm/jdk1.7.0/man
jdiralias=jdk1.7.0
srcext=1.gz
dstext=1.gz
jdk_tools='appletviewer apt extcheck idlj jar jarsigner javac javadoc javah javap jconsole jdb jhat jinfo jmap jps jrunscript jsadebugd jstack jstat jstatd native2ascii rmic schemagen serialver wsgen wsimport xjc'
jre_tools='javaws policytool'

for i in $jdk_tools; do
  unset slave1 slave2 || true
  if [ -e $mandir/man1/$i.$srcext ]; then
    slave1="--slave /usr/share/man/man1/$i.$dstext $i.$dstext $mandir/man1/$i.$srcext"
  fi
  update-alternatives --install /usr/bin/$i $i $basediralias/bin/$i $priority $slave1 $slave2
done

mandir=/usr/lib/jvm/jdk1.7.0/jre/man
for i in $jre_tools; do
  unset slave1 slave2 || true
  if [ -e $mandir/man1/$i.$srcext ]; then
    slave1="--slave /usr/share/man/man1/$i.$dstext $i.$dstext $mandir/man1/$i.$srcext"
  fi
  update-alternatives --install /usr/bin/$i $i $basediralias/jre/bin/$i $priority $slave1 $slave2
done