Current File : /var/lib/dpkg/info/systemd-resolved.postinst
#!/bin/sh
set -e
_adopt_conffile() {
conffile=$1
pkg=$2
[ -f "${conffile}.dpkg-bak" ] || return 0
md5sum="$(md5sum "${conffile}" | sed -e 's/ .*//')"
old_md5sum="$(dpkg-query -W -f='${Conffiles}' "$pkg" | \
sed -n -e "\' ${conffile} ' { s/ obsolete$//; s/.* //; p }")"
# On new installs, if the policy file was preserved on systemd upgrade
# by dpkg-maintscript helper, copy it back if the new file has not been modified yet
if [ "$md5sum" = "$old_md5sum" ]; then
mv "${conffile}.dpkg-bak" "${conffile}"
fi
}
if [ "$1" = configure ] && [ -z "$2" ]; then
_adopt_conffile "${DPKG_ROOT}/etc/systemd/resolved.conf" systemd-resolved
fi
if [ "$1" = configure ] && dpkg --compare-versions "$2" lt 251.4-2; then
if [ "$(readlink "${DPKG_ROOT}/etc/resolv.conf")" != "../run/systemd/resolve/stub-resolv.conf" ] && [ "$(readlink "${DPKG_ROOT}/etc/resolv.conf")" != "/run/systemd/resolve/stub-resolv.conf" ]; then
echo "Converting /etc/resolv.conf to a symlink to /run/systemd/resolve/stub-resolv.conf..."
mkdir -p "${DPKG_ROOT}/run/systemd/resolve"
if [ -f "${DPKG_ROOT}/etc/resolv.conf" ]; then
cp "${DPKG_ROOT}/etc/resolv.conf" "${DPKG_ROOT}/run/systemd/resolve/stub-resolv.conf" || echo "Cannot copy /etc/resolv.conf to /run/systemd/resolve/stub-resolv.conf"
mv "${DPKG_ROOT}/etc/resolv.conf" "${DPKG_ROOT}/etc/.resolv.conf.systemd-resolved.bak" || echo "Cannot take a backup of /etc/resolv.conf."
fi
ln -sf ../run/systemd/resolve/stub-resolv.conf "${DPKG_ROOT}/etc/resolv.conf" || echo "Cannot install symlink from /etc/resolv.conf to ../run/systemd/resolve/stub-resolv.conf"
fi
fi
# Automatically added by dh_installsysusers/13.14.1ubuntu5
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
systemd-sysusers ${DPKG_ROOT:+--root="$DPKG_ROOT"} systemd-resolve.conf
fi
# End automatically added section
# Automatically added by dh_installtmpfiles/13.14.1ubuntu5
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
if [ -x "$(command -v systemd-tmpfiles)" ]; then
systemd-tmpfiles ${DPKG_ROOT:+--root="$DPKG_ROOT"} --create systemd-resolve.conf || true
fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.14.1ubuntu5
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
# The following line should be removed in trixie or trixie+1
deb-systemd-helper unmask 'systemd-resolved.service' >/dev/null || true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled 'systemd-resolved.service'; then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable 'systemd-resolved.service' >/dev/null || true
else
# Update the statefile to add new symlinks (if any), which need to be
# cleaned up on purge. Also remove old symlinks.
deb-systemd-helper update-state 'systemd-resolved.service' >/dev/null || true
fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.14.1ubuntu5
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
if [ -d /run/systemd/system ]; then
systemctl --system daemon-reload >/dev/null || true
if [ -n "$2" ]; then
_dh_action=restart
else
_dh_action=start
fi
deb-systemd-invoke $_dh_action 'systemd-resolved.service' >/dev/null || true
fi
fi
# End automatically added section
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