postinst is in apt 1.6.1.
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 | #! /bin/sh
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 http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
case "$1" in
configure)
if dpkg --compare-versions "$2" lt 1.1~exp4; then
# apt-key before 0.9.10 could leave empty keyrings around
find /etc/apt/trusted.gpg.d/ -name '*.gpg' | while read keyring; do
if ! test -s "$keyring"; then
rm -f "$keyring"
fi
done
# apt-key before 0.9.8.2 could create 0600 trusted.gpg file
if test -e /etc/apt/trusted.gpg ; then
chmod -f 0644 /etc/apt/trusted.gpg || true
fi
fi
if dpkg --compare-versions "$2" lt-nl 0.9.9.5; then
# we are using tmpfiles for both
rm -f /etc/apt/trustdb.gpg
# this removal was done unconditional since 0.8.15.3
SECRING='/etc/apt/secring.gpg'
# test if secring is an empty normal file
if test -f $SECRING -a ! -s $SECRING; then
rm -f $SECRING
fi
fi
# add unprivileged user for the apt methods
adduser --force-badname --system --home /nonexistent \
--no-create-home --quiet _apt || true
# Fixup any mistake in the home directory of the _apt user
if dpkg --compare-versions "$2" lt-nl 1.1~exp10~; then
usermod --home /nonexistent _apt
fi
# deal with upgrades from experimental
if dpkg --compare-versions "$2" 'eq' '1.1~exp3'; then
# libapt will setup partial/ at runtime
chown -R root:root /var/lib/apt/lists /var/cache/apt/archives || true
fi
# ensure tighter permissions on the logs, see LP: #975199
if dpkg --compare-versions "$2" lt-nl 0.9.7.7; then
# ensure permissions are right
chmod -f 0640 /var/log/apt/term.log* || true
fi
# create kernel autoremoval blacklist on update
if dpkg --compare-versions "$2" lt 0.9.9.3; then
/etc/kernel/postinst.d/apt-auto-removal
fi
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
# Automatically added by dh_systemd_enable/11.1.6ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask 'apt-daily-upgrade.timer' >/dev/null || true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled 'apt-daily-upgrade.timer'; then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable 'apt-daily-upgrade.timer' >/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 'apt-daily-upgrade.timer' >/dev/null || true
fi
fi
# End automatically added section
# Automatically added by dh_systemd_enable/11.1.6ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask 'apt-daily.timer' >/dev/null || true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled 'apt-daily.timer'; then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable 'apt-daily.timer' >/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 'apt-daily.timer' >/dev/null || true
fi
fi
# End automatically added section
# Automatically added by dh_systemd_start/11.1.6ubuntu1
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 $_dh_action 'apt-daily-upgrade.timer' 'apt-daily.timer' >/dev/null || true
fi
fi
# End automatically added section
# Automatically added by dh_installdeb/11.1.6ubuntu1
dpkg-maintscript-helper rm_conffile /etc/apt/apt.conf.d/20changelog 1.2.4\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/cron.daily/apt 1.2.10\~ -- "$@"
# End automatically added section
exit 0
|