postrm is in resolvconf 1.79ubuntu10.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 | #!/bin/sh
set -e
. /usr/share/debconf/confmodule
MYNAME=resolvconf.postrm
report() { echo "${MYNAME}: $*" ; }
report_info() { report "$*" >&2 ; }
is_installed() {
# Same function in preinst, postinst, postrm
[ "$1" ] || return 1
dpkg-query -W -f='${Status}\n' "$1" 2>/dev/null | grep -siq '^[[:alpha:]]\+ [[:alpha:]]\+ installed$' >/dev/null 2>&1
}
# Automatically added by dh_installinit/11.1.6ubuntu1
if [ "$1" = "purge" ] ; then
update-rc.d resolvconf remove >/dev/null
fi
# In case this system is running systemd, we make systemd reload the unit files
# to pick up changes.
if [ -d /run/systemd/system ] ; then
systemctl --system daemon-reload >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_installdeb/11.1.6ubuntu1
dpkg-maintscript-helper rm_conffile /etc/init/resolvconf.conf 1.79ubuntu6~ -- "$@"
# End automatically added section
# Automatically added by dh_systemd_start/11.1.6ubuntu1
if [ -d /run/systemd/system ]; then
systemctl --system daemon-reload >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_systemd_start/11.1.6ubuntu1
if [ -d /run/systemd/system ]; then
systemctl --system daemon-reload >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_systemd_enable/11.1.6ubuntu1
if [ "$1" = "remove" ]; then
if [ -x "/usr/bin/deb-systemd-helper" ]; then
deb-systemd-helper mask 'resolvconf-pull-resolved.path' 'resolvconf.service' >/dev/null || true
fi
fi
if [ "$1" = "purge" ]; then
if [ -x "/usr/bin/deb-systemd-helper" ]; then
deb-systemd-helper purge 'resolvconf-pull-resolved.path' 'resolvconf.service' >/dev/null || true
deb-systemd-helper unmask 'resolvconf-pull-resolved.path' 'resolvconf.service' >/dev/null || true
fi
fi
# End automatically added section
# Automatically added by dh_systemd_enable/11.1.6ubuntu1
if [ "$1" = "remove" ]; then
if [ -x "/usr/bin/deb-systemd-helper" ]; then
deb-systemd-helper mask 'resolvconf.service' >/dev/null || true
fi
fi
if [ "$1" = "purge" ]; then
if [ -x "/usr/bin/deb-systemd-helper" ]; then
deb-systemd-helper purge 'resolvconf.service' >/dev/null || true
deb-systemd-helper unmask 'resolvconf.service' >/dev/null || true
fi
fi
# End automatically added section
# Automatically added by dh_installdebconf/11.1.6ubuntu1
if [ "$1" = purge ] && [ -e /usr/share/debconf/confmodule ]; then
. /usr/share/debconf/confmodule
db_purge
fi
# End automatically added section
case "$1" in
remove)
if
[ -L /etc/resolv.conf ] \
&& [ "$(readlink -m /etc/resolv.conf)" = "/run/resolvconf/resolv.conf" ]
then
# /etc/resolv.conf is a resolvconf symlink
#
# Remove the symlink
#
rm -f /etc/resolv.conf
#
# Put a file at /etc/resolv.conf with best available content
#
# Best is systemd resolved stub config
#
if [ -f /run/systemd/resolve/stub-resolv.conf ] ; then
ln -s ../run/systemd/resolve/stub-resolv.conf /etc/resolv.conf
fi
#
# Next best is latest dynamic content
#
if [ ! -f /etc/resolv.conf ] && [ -f /run/resolvconf/resolv.conf ] ; then
# (Remove "generated by resolvconf" comment which is no longer true)
grep -sv '^#' /run/resolvconf/resolv.conf > /etc/resolv.conf || :
rm -f /run/resolvconf/resolv.conf
# If nothing is left over, remove the file entirely
[ -s /etc/resolv.conf ] || rm -f /etc/resolv.conf
fi
#
# Third best is "original" content
#
if
[ ! -f /etc/resolv.conf ] \
&& [ -f /etc/resolvconf/resolv.conf.d/original ]
then
cp -a /etc/resolvconf/resolv.conf.d/original /etc/resolv.conf
fi
fi
rm -f /var/lib/resolvconf/linkified
report_info "Reboot recommended"
db_input high resolvconf/reboot-recommended-after-removal || :
db_go || :
# Notify packages of the removal of resolvconf
if [ -d /usr/lib/resolvconf/dpkg-event.d ] ; then
NOTIFICATION_HOOK_SCRIPTS="$(cd /usr/lib/resolvconf/dpkg-event.d >/dev/null ; run-parts --test .)"
for SCRPT in $NOTIFICATION_HOOK_SCRIPTS ; do
PKG="${SCRPT#./}"
if is_installed "$PKG" ; then
SCRPT="/usr/lib/resolvconf/dpkg-event.d/$PKG"
if [ -x "$SCRPT" ] ; then
"$SCRPT" remove || :
fi
fi
done
fi
;;
purge)
#
# Remove all remaining cruft
#
rm -f /etc/resolvconf/resolv.conf.d/tail
rm -f /etc/resolvconf/resolv.conf.d/original
rm -f /etc/resolvconf/update.d/bind
rm -f /etc/resolvconf/update.d/bind.dpkg-old
rm -f /etc/default/resolvconf
rm -f /etc/dhcp3/dhclient-enter-hooks.d/resolvconf
rm -f /etc/init.d/resolvconf.dpkg-old
rm -f /etc/resolv.conf.dpkg-old
rm -rf "/lib/init/rw/resolvconf" || :
rm -rf /run/resolvconf || :
;;
# disappear|upgrade)
# Don't do anything on upgrade
# ;;
# failed-upgrade)
# Don't do anything because we don't do anything here (in the postrm) on upgrade
# ;;
abort-install)
rm -f /run/resolvconf/packages-to-notify
# In the preinst we create directories
# but there is no immediate need to remove them if there is an error.
;;
# abort-upgrade)
# Don't do anything.
# In the preinst we create directories
# but there is no immediate need to remove them if there is an error.
# ;;
esac
exit 0
|