postinst is in schroot 1.6.10-4build1.
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 | #! /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.
# Automatically added by dh_systemd_enable/10.10.4ubuntu1
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask 'schroot.service' >/dev/null || true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled 'schroot.service'; then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable 'schroot.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 'schroot.service' >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_installinit/10.10.4ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
if [ -x "/etc/init.d/schroot" ]; then
update-rc.d schroot defaults >/dev/null || exit $?
fi
fi
# End automatically added section
# Automatically added by dh_installdeb/10.10.4ubuntu1
dpkg-maintscript-helper rm_conffile /etc/bash_completion.d/schroot 1.6.10-3~ -- "$@"
# End automatically added section
exit 0
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