postinst

#! /bin/sh -e
#
# postinst script for Debian python packages
# Written 1998 by Gregor Hoffleit <flight@debian.org>.
# Updated 2001 by Tollef Fog Heen <tfheen@debian.org>
# mailman modifications 2004 by Bernd S. Brentrup <bsb@debian.org>
# Other modifications 2004-2007 by other maintainers of the Debian package:
#      Lionel Elie Mamane, Thijs Kinkhorst, Riccardo Setti, Matej Vela, Hector Garcia, László Böszörményi, Bernd S. Brentrup, ...
#
# $URL: svn+ssh://svn.debian.org/svn/svn/pkg-mailman/trunk/debian/postinst $
# $Id: postinst 693 2011-10-08 15:30:38Z thijs $
#
. /usr/share/debconf/confmodule

PACKAGE=mailman
DIRLIST="/usr/lib/mailman/Mailman /usr/lib/mailman/bin /usr/lib/mailman/cron /usr/lib/mailman/scripts"
PYLIBDIR="/usr/lib/python`python -c 'import sys; print sys.version[:3]'`"

if [ "$1" = "configure" ]; then

    mm_etc=/etc/mailman
    mm_dist=/usr/share/mailman

    # Install only languages selected by the administrator
    # forcing used languages to be always available.
    db_get mailman/site_languages
    site_languages="$(echo $RET | sed -e 's/, */ /g' | sed -r 's/ \([^\)]*\)//g')"
    need_languages="${site_languages}"
    db_get  mailman/used_languages
    db_fset mailman/used_languages seen true
    db_fset mailman/used_languages scanned false
    for lang in ${used_languages} ; do
      if echo " ${site_languages} " | grep -v -q " ${lang} " ; then
        need_languages="${need_languages:+${need_languages} }${lang}"
      fi
    done
    if [ "${need_languages}" != "${site_languages}" ]; then
      db_set mailman/site_languages "$(echo ${need_languages} | sed -e 's/  */, /g')"
    fi

    # At present ALL directories in /etc/mailman are language directories
    # but this may change in the future, better check.
    # Furthermore, the administrator may have have added other directories
    for dir in $(find ${mm_etc} -maxdepth 1 -mindepth 1 -type d -printf '%P\n'); do
      if [ -f ${mm_dist}/${dir}/options.html ]; then
        old_languages="${old_languages} ${dir}"
      fi
    done

    # Remove languages no longer used, but purging modified files
    # is a bad thing[TM].
    leftover=/etc/mailman/leftover
    : >${leftover}
    for lang in ${old_languages}; do
      if echo " ${site_languages} " | grep -v -q " ${lang} " ; then
        printf "Removing unmodified files from ${mm_etc}/${lang} " >&2
        # UGLY HACK: Since ucf doesn't support conditional removal
        #            we access its hashfile directly
        md5sums=$(tempfile --prefix=mm_${lang})
        grep "^[[:xdigit:]]{32}[[:space:]]\+${mm_etc}/$lang/" /var/lib/ucf/hashfile >${md5sums} || true
          # Language files are under ucf control, check md5sums
          for file in $(md5sum -c ${md5sums} 2>&1 | sed -n 's/: *OK$//p'); do 
            ucf --debconf-ok --purge ${file}
            rm -f ${file} ${file}.dpkg-dist
            printf . >&2
          done
          # For modified files remove corresponding .dpkg-dist
          for file in $(grep "^[[:xdigit:]]{32}[[:space:]]\+${mm_etc}/$lang/" /var/lib/ucf/hashfile | awk '{ print $2 }'); do
            rm -f ${file}.dpkg-dist
            printf . >&2
          done
        printf " done.\n" >&2
        rmdir ${mm_etc}/${lang} 2>/dev/null \
          || printf "Directory ${mm_etc}/${lang} not empty, not removed.\n" >&2
        rm -f ${md5sums}
      fi
    done

    for lang in ${site_languages}; do
      printf "Installing site language ${lang} " >&2
      mkdir -p ${mm_etc}/${lang}
      for file in $(ls ${mm_dist}/${lang}); do
        printf . >&2
        langfile=${lang}/${file}
        ucf --debconf-ok --three-way ${mm_dist}/${langfile} ${mm_etc}/${langfile} 2>/dev/null
      done
      printf " done.\n" >&2
    done
    # Done with site language stuff

    # Don't forget the qmail specific stuff
    ucf --debconf-ok --three-way ${mm_dist}/qmail-to-mailman.py ${mm_etc}/qmail-to-mailman.py 2>/dev/null
    # Install postfix-to-mailman.py as well
    ucf --debconf-ok --three-way ${mm_dist}/postfix-to-mailman.py ${mm_etc}/postfix-to-mailman.py 2>/dev/null

    if [ -e /etc/mailman/mm_cfg.py ]; then
        db_get mailman/default_server_language || true
        if [ -n "$RET" ]; then
            default_server_language="$(echo $RET | sed -r 's/ \([^\)]*\)//g')"
            sed -e s/DEFAULT_SERVER_LANGUAGE.*=.*\'..\'/DEFAULT_SERVER_LANGUAGE\ =\ \'${default_server_language}\'/ ${mm_etc}/mm_cfg.py > ${mm_etc}/mm_cfg.py.$$
            mv -f ${mm_etc}/mm_cfg.py.$$ ${mm_etc}/mm_cfg.py
        fi
    fi

fi

db_stop || true

case "$1" in
    configure|abort-upgrade|abort-remove|abort-deconfigure)
        if [ -e /etc/mailname ]
	    then 
            DOMAIN=$(head -n 1 /etc/mailname)
            # fixme - should we look for a dot in the domainname?
        else
            DOMAIN=localhost.localdomain
        fi
	if [ ! -e /etc/$PACKAGE/mm_cfg.py ]; then
	    printf "Configuring $PACKAGE for domain $DOMAIN ...\n"
	    sed s/thunderchild.aszi.sztaki.hu/$DOMAIN/g /usr/lib/mailman/Mailman/mm_cfg.py.dist \
		> /etc/$PACKAGE/mm_cfg.py
	fi

	if grep -q mm_defaults /etc/mailman/mm_cfg.py; then
		printf "Changing mm_defaults to Defaults in /etc/mailman/mm_cfg.py\n"
		printf "Fixing host name in /etc/mailman/mm_cfg.py\n"
		sed s/mm_defaults/Defaults/ "s/'localhost'/$DOMAIN/g" "s#http://localhost#http://$DOMAIN#g" </etc/mailman/mm_cfg.py >/etc/mailman/mm_cfg.py.new
		mv /etc/mailman/mm_cfg.py /etc/mailman/mm_cfg.py.old
		mv /etc/mailman/mm_cfg.py.new /etc/mailman/mm_cfg.py
	fi
	if ! [ -d /var/lock/mailman ]; then
	    install -d -o root -g list -m 2775 /var/lock/mailman
	fi
	sg list -c "umask 002; /usr/lib/mailman/bin/update;"
    ;;

    *)
        printf "postinst called with unknown argument \`$1'\n" >&2
        exit 1
    ;;
esac

# Automatically added by dh_installinit
if [ -x "/etc/init.d/mailman" ]; then
	update-rc.d mailman start 20 2 3 4 5 . >/dev/null
	invoke-rc.d mailman start || exit $?
fi
# End automatically added section

# Automatically added by dh_python2:
if which pycompile >/dev/null 2>&1; then
	pycompile -p mailman /usr/lib/mailman/Mailman -V 2.4-
fi

# End automatically added section
mailman 1:2.1.14-3 / postinst
