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#! /bin/sh
# postinst script for schroot
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <postinst> `configure' <most-recently-configured-version>
# * <old-postinst> `abort-upgrade' <new version>
# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
# <new-version>
# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
# <failed-install-package> <version> `removing'
# <conflicting-package> <version>
# for details, see /usr/doc/packaging-manual/
#
# quoting from the policy:
# Any necessary prompting should almost always be confined to the
# post-installation script, and should be protected with a conditional
# so that unnecessary prompting doesn't happen if a package's
# installation fails and the `postinst' is called with `abort-upgrade',
# `abort-remove' or `abort-deconfigure'.
# Move a conffile without triggering a dpkg question
mv_conffile() {
OLDCONFFILE="$1"
NEWCONFFILE="$2"
if [ -e "$OLDCONFFILE" ]; then
echo "Preserving user changes to $NEWCONFFILE ..."
mv -f "$NEWCONFFILE" "$NEWCONFFILE".dpkg-new
mv -f "$OLDCONFFILE" "$NEWCONFFILE"
fi
}
# This is needed in order to migrate from using rcS to standard runlevels.
if dpkg --compare-versions "$2" lt "1.6.0-1"; then
update-rc.d -f schroot remove >/dev/null
fi
if dpkg --compare-versions "$2" lt "1.6.4-1"; then
# Delete /var/lock/schroot if it's not root:root 0700, or if
# it's not a directory.
if [ -e /var/lock/schroot ]; then
if [ "$(stat -c "%u %g %a" /var/lock/schroot)" != "0 0 700" ]; then
rm -rf /var/lock/schroot
fi
if [ ! -d /var/lock/schroot ]; then
rm -rf /var/lock/schroot
fi
fi
if [ ! -d /var/lock/schroot ]; then
mkdir -m 0700 /var/lock/schroot
fi
fi
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
#DEBHELPER#
exit 0
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