This file is indexed.

postinst is in logcheck 1.3.16.

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.

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#!/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
#
# 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'.

case "$1" in
  configure)
    # Add logcheck user
    # check for logcheck user or bad version without home
    # touch cron job on updating accounts to fix #284788
    if ! getent passwd logcheck > /dev/null; then
        adduser --quiet --system --home /var/lib/logcheck --no-create-home \
            --group logcheck || true
        touch /etc/cron.d/logcheck || true
    fi

    # check for logcheck group in case account exists without group
    if ! getent group logcheck >/dev/null; then
        addgroup --system logcheck
        usermod -g logcheck logcheck
    fi

    # make sure the home directory exists
    if [ ! -d "$(getent passwd logcheck | cut -d: -f6)" ]; then
      usermod -d /var/lib/logcheck logcheck > /dev/null || true
    fi

    # check for logcheck in adm group
    if ! getent group adm | grep logcheck > /dev/null; then
        adduser --quiet logcheck adm || true
    fi

    # add logcheck to /etc/aliases on install; not on upgrade
    if [ -z "$2" ]; then
        if [ -f /etc/aliases ] || [ -L /etc/aliases ]; then
            if ! grep -qi "^logcheck[[:space:]]*:" /etc/aliases; then
                echo "logcheck: root" >> /etc/aliases
                test -x "$(command -v newaliases)" && newaliases || :
            fi
        fi
    fi

    # give logcheck system user a real name unless it has one.
    if [ -z "$(getent passwd logcheck | cut -d: -f5)" ]; then
        chfn -f 'logcheck system account' logcheck
    fi

    # Add logcheck mail header on install
    if [ -z "$2" ] && [ ! -f /etc/logcheck/header.txt ]; then
        cp -p /usr/share/logcheck/header.txt /etc/logcheck
    fi

    # Unconditionalizing this for now as we have files that are
    # unreadable upon upgrade.  <ttroxell@debian.org>
    chgrp -R logcheck /etc/logcheck || true

    # Set Permissions on install, not upgrade
    if [ -z "$2" ]; then
        chmod 2750 /etc/logcheck/ignore.d.paranoid || true
        chmod 2750 /etc/logcheck/ignore.d.workstation || true
        chmod 2750 /etc/logcheck/ignore.d.server || true
        chmod 2750 /etc/logcheck/cracking.d || true
        chmod 2750 /etc/logcheck/cracking.ignore.d || true
        chmod 2750 /etc/logcheck/violations.d || true
        chmod 2750 /etc/logcheck/violations.ignore.d || true
        chmod -R g+rX /etc/logcheck || true
    fi
    chown -R logcheck:logcheck /var/lib/logcheck || true
    chmod 0770 /var/lib/logcheck || true

  ;;

  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.



exit 0