Gecko [ v99win.today ]

Name	Size	Permission
glibc-doc.docs	16 B	-rw-r--r--
glibc-doc.links	1.5 KB	-rw-r--r--
glibc-doc.manpages	350 B	-rw-r--r--
glibc-source.install	41 B	-rw-r--r--
glibc-source.lintian-overrides	2.64 KB	-rw-r--r--
libc-alt.fixperms	19 B	-rw-r--r--
libc-alt.install	166 B	-rw-r--r--
libc-alt.lintian-overrides	490 B	-rw-r--r--
libc-alt.postrm	586 B	-rw-r--r--
libc-bin.dirs	34 B	-rw-r--r--
libc-bin.install	722 B	-rw-r--r--
libc-bin.lintian-overrides	1.05 KB	-rw-r--r--
libc-bin.manpages	65 B	-rw-r--r--
libc-bin.postinst	1.25 KB	-rw-r--r--
libc-bin.triggers	440 B	-rw-r--r--
libc-dev-alt.install	633 B	-rw-r--r--
libc-dev-alt.lintian-overrides	157 B	-rw-r--r--
libc-dev-bin.install	39 B	-rw-r--r--
libc-dev-bin.manpages	31 B	-rw-r--r--
libc-dev.install	596 B	-rw-r--r--
libc-dev.install.hurd-i386	642 B	-rw-r--r--
libc-dev.lintian-overrides	150 B	-rw-r--r--
libc-devtools.install	203 B	-rw-r--r--
libc-devtools.lintian-override...	273 B	-rw-r--r--
libc-devtools.manpages	32 B	-rw-r--r--
libc-l10n.install	133 B	-rw-r--r--
libc-otherbuild.fixperms	19 B	-rw-r--r--
libc-otherbuild.install	98 B	-rw-r--r--
libc-otherbuild.lintian-overri...	679 B	-rw-r--r--
libc-otherbuild.postinst	121 B	-rw-r--r--
libc-otherbuild.postrm	118 B	-rw-r--r--
libc-prof.install	27 B	-rw-r--r--
libc-udeb.install	550 B	-rw-r--r--
libc-udeb.install.hurd-i386	630 B	-rw-r--r--
libc-udeb.links.hurd-i386	22 B	-rw-r--r--
libc.NEWS	5.23 KB	-rw-r--r--
libc.README.Debian	5.78 KB	-rw-r--r--
libc.dirs	17 B	-rw-r--r--
libc.docs	26 B	-rw-r--r--
libc.fixperms	19 B	-rw-r--r--
libc.install	158 B	-rw-r--r--
libc.lintian-overrides	586 B	-rw-r--r--
libc.postinst	5.29 KB	-rw-r--r--
libc.postrm	816 B	-rw-r--r--
libc.preinst	14.96 KB	-rw-r--r--
libc.templates	3.2 KB	-rw-r--r--
libc6-prof.README.Debian	587 B	-rw-r--r--
locales-all.NEWS	299 B	-rw-r--r--
locales-all.dirs	15 B	-rw-r--r--
locales-all.install	56 B	-rw-r--r--
locales-all.postinst	243 B	-rw-r--r--
locales-all.prerm	426 B	-rw-r--r--
locales.NEWS	1.12 KB	-rw-r--r--
locales.README.Debian	737 B	-rw-r--r--
locales.config	3.28 KB	-rw-r--r--
locales.dirs	15 B	-rw-r--r--
locales.install	370 B	-rw-r--r--
locales.links	47 B	-rw-r--r--
locales.manpages	312 B	-rw-r--r--
locales.postinst	2.46 KB	-rw-r--r--
locales.postrm	137 B	-rw-r--r--
locales.prerm	381 B	-rw-r--r--
locales.templates	1.05 KB	-rw-r--r--
nscd.dirs	15 B	-rw-r--r--
nscd.init	3.5 KB	-rw-r--r--
nscd.install	60 B	-rw-r--r--
nscd.manpages	63 B	-rw-r--r--
nscd.postrm	111 B	-rw-r--r--

Code Editor : libc.preinst

#!/bin/sh
set -e
export LC_ALL=C

type=$1
preversion=$2

linux_compare_versions () {
    verA=$(($(echo "$1" | sed 's/^$[0-9]*\.[0-9]*$$[^.0-9]\|$$/\1.0\2/; s/$[0-9]*$\.$[0-9]*$\.$[0-9]*$.*/\1 \* 10000 + \2 \* 100 + \3/')))
    verB=$(($(echo "$3" | sed 's/^$[0-9]*\.[0-9]*$$[^.0-9]\|$$/\1.0\2/; s/$[0-9]*$\.$[0-9]*$\.$[0-9]*$.*/\1 \* 10000 + \2 \* 100 + \3/')))

test $verA -$2 $verB
}

kfreebsd_compare_versions () {
    verA=$(($(echo "$1" | sed 's/$[0-9]*$\.$[0-9]*$.*/\1 \* 100 + \2/')))
    verB=$(($(echo "$3" | sed 's/$[0-9]*$\.$[0-9]*$.*/\1 \* 100 + \2/')))

test $verA -$2 $verB
}

# libcrypt1 breaks/replaces libc6 (<< 2.31). cannot use a pre-depends on libcrypt1
# call ldconfig unconditionally for the first libc6 depending on libcrypt1
if [ -n "$preversion" ] && dpkg --compare-versions "$preversion" lt 2.31-0ubuntu2; then
	LDCONFIG_NOTRIGGER=y
	export LDCONFIG_NOTRIGGER
	ldconfig || ldconfig --verbose
fi

if [ "$type" != abort-upgrade -a -z "$DPKG_ROOT" ]
then
    # Load debconf module if available and usable
    if [ -f /usr/share/debconf/confmodule ]; then
        # cdebconf has a working fallback mechanism in case dialog
        # is not usable, so do not try to do anything smart here
        if [ "$DEBCONF_USE_CDEBCONF" ] ; then
            . /usr/share/debconf/confmodule
            USE_DEBCONF=1
        # debconf requires perl
        elif perl -e "" 2>/dev/null ; then
            . /usr/share/debconf/confmodule
            # Check that the selected frontend will work
            if [ -n "$DEBIAN_FRONTEND" ] ; then
                frontend="$DEBIAN_FRONTEND"
            else
                db_version 2.0
                db_get debconf/frontend || RET="Dialog"
                frontend="$RET"
            fi
            frontend=`echo $frontend | tr '[:upper:]' '[:lower:]'`
            case "$frontend" in
            dialog)
                # debconf uses whiptail by default unless dialog is available and
                # $DEBCONF_FORCE_DIALOG is set
                if [ -x "$(which whiptail)" ] && ! ( [ -n "$DEBCONF_FORCE_DIALOG" ] && [ -x "$(which dialog)" ] ); then
                    frontend=whiptail
                fi
                # Only enable debconf if the whiptail/dialog are not available
                # (in which case debconf has a fallback mechanism) or usable
                if ! [ -x "$(which $frontend)" ] || $frontend --version > /dev/null 2>&1 ; then
                    USE_DEBCONF=1
                fi
                ;;
            *)
                 # For now assume that all other frontends are fine
                 USE_DEBCONF=1
                ;;
            esac
        fi
    fi

# See if LD_LIBRARY_PATH contains the traditional /lib, but not the
    # multiarch path
    dirs=$(echo $LD_LIBRARY_PATH | sed 's/:/ /g')
    for dir in $dirs ; do
        dir=$(readlink -e $dir || true)
        case "$dir" in
        /lib)
            seen_traditional=1
            ;;
        SLIBDIR)
            seen_multiarch=1
            ;;
        esac
    done
    if test -n "$seen_traditional" && test -z "$seen_multiarch" ; then
        echo
        echo "LD_LIBRARY_PATH contains the traditional /lib directory,"
        echo "but not the multiarch directory SLIBDIR."
        echo "It is not safe to upgrade the C library in this situation;"
        echo "please remove the /lib/directory from LD_LIBRARY_PATH and" 
        echo "try again."
        echo
        exit 1
    fi

# glibc kernel version check
    system=`uname -s`
    if [ "$system" = "Linux" ]
    then
        # sanity checking for the appropriate kernel on each architecture.
        kernel_ver=`uname -r`
        case ${DPKG_MAINTSCRIPT_ARCH} in
            *)
                # The GNU libc requires a >= 3.2 kernel, found in wheezy
                kernel_ver_min=3.2
                kernel_ver_rec=3.2
                ;;
        esac

if linux_compare_versions "$kernel_ver" lt $kernel_ver_min
        then
            if [ "$USE_DEBCONF" ]
            then
                db_version 2.0
                db_fset glibc/kernel-too-old seen false
                db_reset glibc/kernel-too-old
                db_subst glibc/kernel-too-old kernel_ver $kernel_ver_rec
                db_input critical glibc/kernel-too-old || true
                db_go
                db_stop
            else
                echo "ERROR: This version of the GNU libc requires kernel version"
                echo "$kernel_ver_rec or later.  Please upgrade your kernel before installing"
                echo "glibc."
                echo
            fi
            exit 1
        fi

if linux_compare_versions "$kernel_ver" lt $kernel_ver_rec
        then
            if [ "$USE_DEBCONF" ]
            then
                db_version 2.0
                db_fset glibc/kernel-not-supported seen false
                db_reset glibc/kernel-not-supported
                db_subst glibc/kernel-not-supported kernel_ver $kernel_ver_rec
                db_input critical glibc/kernel-not-supported || true
                db_go
                db_stop
            else
                echo "WARNING: This version of the GNU libc requires kernel version"
                echo "$kernel_ver_rec or later.  Older versions might work but are not officially"
                echo "supported.  Please consider upgrading your kernel."
                echo
            fi
        fi

elif [ $system = "GNU/kFreeBSD" ]
    then
        kernel_ver=`uname -r`
        kernel_ver_min=8.3
        if kfreebsd_compare_versions "$kernel_ver" lt $kernel_ver_min
        then
            if [ "$USE_DEBCONF" ]
            then
                db_version 2.0
                db_version 2.0
                db_fset glibc/kernel-too-old seen false
                db_reset glibc/kernel-too-old
                db_subst glibc/kernel-too-old kernel_ver $kernel_ver_min
                db_input critical glibc/kernel-too-old || true
                db_go
                db_stop
            else
                echo "ERROR: This version of the GNU libc requires kernel version"
                echo "$kernel_ver_min or later.  Please upgrade your kernel before installing"
                echo "glibc."
                echo
            fi
            exit 1
        fi
    fi
fi

if [ "$type" = upgrade -a -z "$DPKG_ROOT" ]
then
    if [ -n "$preversion" ] && [ -x "$(which ischroot)" ] && ! ischroot; then
	# NSS authentication trouble guard
	if dpkg --compare-versions "$preversion" lt GLIBC_VERSION; then
	    if pidof xscreensaver xlockmore >/dev/null; then
		if [ "$USE_DEBCONF" ] ; then
		    db_version 2.0
		    db_reset glibc/disable-screensaver
		    db_input critical glibc/disable-screensaver || true
		    db_go || true
		else
		    echo "xscreensaver and xlockmore must be restarted before upgrading"
		    echo
		    echo "One or more running instances of xscreensaver or xlockmore have been"
		    echo "detected on this system. Because of incompatible library changes, the"
		    echo "upgrade of the GNU C library will leave you unable to authenticate to"
		    echo "these programs. You should arrange for these programs to be restarted"
		    echo "or stopped before continuing this upgrade, to avoid locking your users"
		    echo "out of their current sessions."
		    echo
		    frontend=`echo "$DEBIAN_FRONTEND" | tr '[:upper:]' '[:lower:]'`
		    if [ "$frontend" = noninteractive ]; then
			echo "Non-interactive mode, upgrade glibc forcibly"
		    else
		        echo -n "Press a key to continue"
		        read answer
		    fi
		    echo
		fi
	    fi

check="kdm postgresql xdm"
            # the following substitution processes the check variable
            # and returns results in the services variable
	    # NSS services check:
	    __NSS_CHECK__
	    if [ -n "$services" ]; then 
		if [ "$USE_DEBCONF" ] ; then
	            db_version 2.0
		    db_reset glibc/upgrade
		    db_subst glibc/upgrade services $services
		    if [ "$RELEASE_UPGRADE_MODE" = desktop ]; then
			db_input medium glibc/upgrade || true
		    else
			db_input critical glibc/upgrade || true
		    fi
		    db_go || true
		    db_get glibc/upgrade
		    answer=$RET
		else
		    echo "Do you want to upgrade glibc now?"
		    echo
		    echo "Running services and programs that are using NSS need to be restarted,"
		    echo "otherwise they might not be able to do lookup or authentication any more."
		    echo "The installation process is able to restart some services (such as ssh or"
		    echo "telnetd), but other programs cannot be restarted automatically.  One such"
		    echo "program that needs manual stopping and restart after the glibc upgrade by"
		    echo "yourself is xdm - because automatic restart might disconnect your active"
		    echo "X11 sessions."
		    echo
		    echo "This script detected the following installed services which must be"
		    echo "stopped before the upgrade: $services"
		    echo
		    echo "If you want to interrupt the upgrade now and continue later, please"
		    echo "answer No to the question below."
		    echo 
		    frontend=`echo "$DEBIAN_FRONTEND" | tr '[:upper:]' '[:lower:]'`
		    if [ "$frontend" = noninteractive ]; then
			echo "Non-interactive mode, upgrade glibc forcibly"
			answer=true
		    else
		        echo -n "Do you want to upgrade glibc now? [Y/n] "
		        read answer
		        case $answer in
			    Y*|y*) answer=true ;;
			    N*|n*) answer=false ;;
			    *) answer=true ;;
			esac
		    fi
		    echo
		fi

if [ "x$answer" != "xtrue" ]; then
	            echo "Stopped glibc upgrade.  Please retry the upgrade after you have"
	            echo "checked or stopped services by hand."
	            exit 1
		fi
	    fi

services=""
            check="apache2 apache apache-ssl apache-perl autofs at"
            check="$check boa cucipop courier-authdaemon cron cups exim"
            check="$check exim4-base dovecot-common cucipop incron lprng lpr"
            check="$check lpr-ppd mysql-server nis openbsd-inetd"
            check="$check openldapd postgresql-common proftpd postfix postfix-tls"
            check="$check rsync samba sasl2-bin slapd smail sendmail snmpd ssh"
            check="$check spamassassin vsftpd wu-ftpd wu-ftpd-academ wwwoffle"
            check="$check webmin dropbear gdm gdm3"
            # the following substitution processes the check variable
            # and returns results in the services variable
            # NSS services check:
            __NSS_CHECK__
            if [ -n "$services" ] && [ ! -x /usr/lib/needrestart/apt-pinvoke ]; then
                if [ "$USE_DEBCONF" ] ; then
                    db_version 2.0
                    if [ "$RELEASE_UPGRADE_MODE" = desktop ]; then
                        db_input medium libraries/restart-without-asking || true
                    else
                        db_input critical libraries/restart-without-asking || true
                    fi
                    db_go || true
    
                    db_get libraries/restart-without-asking
                    if [ "$RET" != true ]; then
                        db_reset glibc/restart-services
                        db_set glibc/restart-services "$services"
                        if [ "$RELEASE_UPGRADE_MODE" = desktop ]; then
                            db_input medium glibc/restart-services || true
                        else
                            db_input critical glibc/restart-services || true
                        fi
                        db_go || true
                        db_get glibc/restart-services
                        services="$RET"
                    fi
                else
                    echo
                    echo "Name Service Switch update in the C Library: post-installation question."
                    echo
                    echo "Running services and programs that are using NSS need to be restarted,"
                    echo "otherwise they might not be able to do lookup or authentication any more"
                    echo "(for services such as ssh, this can affect your ability to login)."
                    echo "Note: restarting sshd/telnetd should not affect any existing connections."
                    echo
                    echo "The services detected are: "
                    echo "        $services"
                    echo
                    echo "If other services have begun to fail mysteriously after this upgrade, it is"
                    echo "probably necessary to restart them too.  We recommend that you reboot your"
                    echo "machine after the upgrade to avoid NSS-related troubles."
                    echo
                    frontend=`echo "$DEBIAN_FRONTEND" | tr '[:upper:]' '[:lower:]'`
                    if [ "$frontend" = noninteractive ]; then
                            echo "Non-interactive mode, restarting services"
                            answer=yes
                    else
                            echo -n "Do you wish to restart services? [Y/n] "
                            read answer
                            case $answer in
                            N*|n*) services="" ;;
                            *) ;;
                            esac
                    fi
                fi

if [ -n "$services" ]; then
                    echo "Stopping some services possibly affected by the upgrade (will be restarted later):"
                    for service in $services; do
                        case "$service" in
                            cron)
                                # See bug (LP: #508083)
                                echo -n "  $service: stopping..."
                                if invoke-rc.d ${service} stop > /dev/null 2>&1; then
                                    echo "done."
                                    echo "$service" >> /var/run/services.need_start
                                else
                                    echo "FAILED! ($?)"
                                    echo "$service" >> /var/run/services.need_restart
                                fi
                              ;;

*)
                                # log service details to allow postinst to handle the
                                # restart.
                                echo "$service" >> /var/run/services.need_restart
                              ;;
                        esac
                    done
    
                fi
                echo
            else
                echo "Nothing to restart."
            fi
	fi # end upgrading and $preversion lt GLIBC_VERSION
    fi # Upgrading

# This will keep us from using hwcap libs (optimized) during an
    # upgrade.
    touch /etc/ld.so.nohwcap
fi

#DEBHELPER#

if [ -n "$preversion" ]; then
    if dpkg --compare-versions "$preversion" lt GLIBC_VERSION; then
       # unconditionally wipe ld.so.cache on major version upgrades; this
       # makes those upgrades a bit slower, but is less error-prone than
       # hoping we notice every time the cache format is changed upstream
       rm -f "$DPKG_ROOT/etc/ld.so.cache"
       rm -f "$DPKG_ROOT/var/cache/ldconfig/aux-cache"
    fi
fi

exit 0

${this.title}

Code Editor : libc.preinst