Personal Computer World 2007 September/PCWSEP07.iso/Software/Linux/Linux Mint 3.0 Light/LinuxMint-3.0-Light.iso/casper/filesystem.squashfs/var/lib/dpkg/info/libssl0.9.8.postinst

Text File | 2007-03-05 | 5.1 KB | 181 lines

#!/bin/bash

. /usr/share/debconf/confmodule

set -e

package_name()
{
    echo $(basename $0 .postinst)
}

# element() is a helper function for file-rc:
element() {
    local element list IFS

    element="$1"

    [ "$2" = "in" ] && shift
    list="$2"
    [ "$list" = "-" ] && return 1
    [ "$list" = "*" ] && return 0

    IFS=","
    set -- $list
    case $element in
    "$1"|"$2"|"$3"|"$4"|"$5"|"$6"|"$7"|"$8"|"$9")
        return 0
    esac
    return 1
}

# filerc (runlevel, service) returns /etc/init.d/service, if service is
# running in $runlevel:
filerc() {
    local runlevel basename
    runlevel=$1
    basename=$2
    while read LINE
    do
    case $LINE in
        \#*|"") continue
    esac

    set -- $LINE
    SORT_NO="$1"; STOP="$2"; START="$3"; CMD="$4"
    [ "$CMD" = "/etc/init.d/$basename" ] || continue

    if element "$runlevel" in "$START" || element "S" in "$START"
    then
        echo "/etc/init.d/$basename"
        return 0
    fi
    done < /etc/runlevel.conf
    echo ""
}

if [ "$1" = "configure" ]
then
    if [ ! -z "$2" ]; then
    if dpkg --compare-versions "$2" lt 0.9.8c-2; then
        echo -n "Checking for services that may need to be restarted..."

        check="sendmail openssh-server"
        check="$check apache2-common ssh-nonfree exim4"
        check="$check apache-ssl libapache-mod-ssl openvpn spamassassin"
        check="$check courier-imap-ssl courier-mta-ssl courier-pop-ssl"
        check="$check postfix cyrus21-imapd cyrus21-pop3d"
        check="$check postgresql-7.4 postgresql-8.0 postgresql-8.1"
        check="$check racoon dovecot-common bind9"
        check="$check ntp openntpd clamcour"
        check="$check fetchmail ftpd-ssl slapd"
        check="$check proftpd proftpd-ldap proftpd-mysql proftpd-pgsql"
        check="$check partimage-server conserver-server tor"
        # Only get the ones that are installed, and configured
        check=$(dpkg -s $check 2> /dev/null | egrep '^Package:|^Status:' | awk '{if ($1 ~ /^Package:/) { package=$2 } else if ($0 ~ /^Status: .* installed$/) { print package }}')
        # apache2 ships its init script in apache2-common, but the
        # script is apache2
        check=$(echo $check | sed 's/apache2-common/apache2/g')
        # For mod-ssl apache has to be restarted
        check=$(echo $check | sed 's/libapache-mod-ssl/apache/g')
        # The name of proftpd-{ldap,mysql,pgsql} init script is
        # same as "proftpd".
        check=$(echo $check | sed 's/proftpd-.*/proftpd/g')
            # dovecot-common ships its init script, but the
        # script name is dovecot for dovecot-{imapd,pop3d}.
        check=$(echo $check | sed 's/dovecot-common/dovecot/g')
        # openssh-server's init script it called ssh
        check=$(echo $check | sed 's/openssh-server/ssh/g')
        echo "done."

        echo "Checking init scripts..."
        for service in $check; do
        if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
           idl=$(ls /etc/init.d/${service} 2> /dev/null | head -n 1)
           if [ -n "$idl" ] && [ -x $idl ]; then
            services="$service $services"
           else
            echo "WARNING: init script for $service not found."
           fi
        else
            if [ -f /usr/share/file-rc/rc ] || [ -f /usr/lib/file-rc/rc ] && [ -f /etc/runlevel.conf ]; then

            idl=$(filerc $rl $service)
            else
            idl=$(ls /etc/rc${rl}.d/S??${service} 2> /dev/null | head -n 1)
            fi
            if [ -n "$idl" ] && [ -x $idl ]; then
                services="$service $services"
            fi
        fi
        done
        if [ -n "$services" ]; then
        db_version 2.0

        db_reset libssl0.9.8/restart-services
        db_set libssl0.9.8/restart-services "$services"
        db_input critical libssl0.9.8/restart-services || true
        db_go || true
        db_get libssl0.9.8/restart-services
        # Arghhh, close all the stupid debconf pipes
        db_stop

        if [ "x$RET" != "x" ]
        then
            services=$RET
            answer=yes
        else
            answer=no
        fi
        echo
        if [ "$answer" = yes ] && [ "$services" != "" ]; then
            echo "Restarting services possibly affected by the upgrade:"
            failed=""
            rl=$(runlevel | sed 's/.*\ //')
            for service in $services; do
            if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
                idl="invoke-rc.d ${service}"
            elif [ -f /usr/share/file-rc/rc ] || [ -f /usr/lib/file-rc/rc ] && [ -f /etc/runlevel.conf ]; then
                idl=$(filerc $rl $service)
            else
                idl=$(ls /etc/rc${rl}.d/S??${service} 2> /dev/null | head -n 1)
            fi

            echo -n "  $service: stopping..."
            $idl stop > /dev/null 2>&1 || true
            sleep 1
            echo -n "starting..."
            if $idl start > /dev/null 2>&1; then
                echo "done."
            else
                echo "FAILED! ($?)"
                failed="$service $failed"
            fi
            done
            echo
            if [ -n "$failed" ]; then
            # Ruh roh, George
            echo "The following services failed to start: $failed"
            echo
            echo "You will need to start these manually by running \`/etc/init.d/<service> start'"
            echo "If the service still fails to start, you may need to file a bug on"
            echo "$(package_name) or the service involved."
            else
            echo "Services restarted successfully."
            fi
            echo
        fi
        else
        echo "Nothing to restart."
        fi
    fi # end upgrading and $2 lt 0.9.8c-2
    fi # Upgrading
fi

# Automatically added by dh_makeshlibs
if [ "$1" = "configure" ]; then
    ldconfig
fi
# End automatically added section