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#!/bin/sh
set -eu
# We are at pre-inst, this directory may not exist yet. See #927442.
mkdir -p /etc/runit/runsvdir
if [ ! -e /etc/runit/runsvdir/current ]; then
#rm any broken/old symlink, just to be sure
rm -f /etc/runit/runsvdir/current
echo 'runit: setting up for runsvchdir'
#now current symlink does not exists, we can safely create it
ln -s /etc/runit/runsvdir/default /etc/runit/runsvdir/current
echo 'runit: current symlink succesfully created'
fi
if [ ! -e /etc/service ]; then #new install
ln -s /etc/runit/runsvdir/current /etc/service
elif [ -h /etc/service ]; then
servlink=$(readlink /etc/service) # should be /etc/runit/runsvdir/current
if [ "$servlink" != '/etc/runit/runsvdir/current' ]; then
# transition to enable runsvchdir, started in 2.1.2-28, to be removed in future:
# we are running in the default rundir, proceed with the switch
# note that ln is not safe to use here as it does an unlink before
# creating the new link; using mv instead
printf "runit: switching /etc/service to current... "
ln -s /etc/runit/runsvdir/current /etc/service-new
mv -T /etc/service-new /etc/service
printf "done\n"
fi
fi
# link to atomically upgrade service dirs
mkdir -p /usr/share/runit/sv
mkdir -p /usr/share/runit/sv.now
#2.1.2-55(experimental): sv.current pointed to the wrong dir, must be fixed
if [ "$1" = upgrade ] && dpkg --compare-versions "$2" eq 2.1.2-55; then
echo "removing wrong symlink" #debug code
unlink /usr/share/runit/sv.current || true
fi
if [ ! -e /usr/share/runit/sv.current ]; then
ln -s /usr/share/runit/sv.now /usr/share/runit/sv.current
fi
if [ ! -e /usr/share/runit/sv.src ]; then
ln -s /usr/share/runit/sv /usr/share/runit/sv.src
fi
#DEBHELPER#
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