#!/bin/sh -e

set -e

[ "$1" = "configure" ] || exit 0
[ "$DEBIAN_SCRIPT_DEBUG" ] && set -vx

# Load CARNet tools
. /usr/share/carnet-tools/functions.sh
# Load Debconf
. /usr/share/debconf/confmodule

# Fri, 18 Feb 2005 11:48:51 +0100
MM_CFG="/etc/mailman/mm_cfg.py"

if [ ! -L /usr/lib/mailman/Mailman/mm_cfg.py -a -f /usr/lib/mailman/Mailman/mm_cfg.py ]; then
  mv /usr/lib/mailman/Mailman/mm_cfg.py /usr/lib/mailman/Mailman/mm_cfg.py.cn-bak
  ln -sf /etc/mailman/mm_cfg.py /usr/lib/mailman/Mailman/mm_cfg.py
fi

if [ ! -L /etc/apache2/conf.d/mailman-cn.conf -a ! -f /etc/apache2/conf.d/mailman-cn.conf ]; then
  ln -sf /etc/mailman/apache.conf /etc/apache2/conf.d/mailman-cn.conf
fi

HOSTNAME="`hostname --fqdn`"

mmcfg_add () {
  opt="$1"
  val="$2"
  if ( grep -E -q "^$opt " $MM_CFG && ! grep -E -q "^$opt = $val$" $MM_CFG ) || grep -E -q "^#$opt " $MM_CFG; then
    perl -ne \
"if (/^#?$opt /) {
   if (! \$found) {
     \$found = 1;
     \$_ = \"$opt = $val\\n\";
   } else {
     next;
   }
 }
 print \$_;
" < $MM_CFG > ${MM_CFG}.$$
    if ! cmp -s $MM_CFG ${MM_CFG}.$$; then
      cp_mv ${MM_CFG}.$$ $MM_CFG
      restart=yes
    else
      rm -f ${MM_CFG}.$$
      exit 1 # shouldn't happen
    fi
  elif ! grep -E -q "^$opt = $val$" $MM_CFG; then
    echo "$opt = $val" >> $MM_CFG
    restart=yes
  fi
}

cp_backup_conffile -p -d mailman $MM_CFG || true

# ocisti smece od prosle verzije
if dpkg --compare-versions "$2" lt 2:2.1.5-9; then
  HN="'$HOSTNAME'"
  grep -v -E 'DEFAULT_(URL_PATTERN|URL_HOST|EMAIL_HOST) =' $MM_CFG | \
  awk '/^# Default host for web interface of newly created MLs/ { print $0; print "DEFAULT_EMAIL_HOST = '$HN'"; getline } { print $0 }' | \
  awk '/^# Default domain for email addresses of newly created MLs/ { print $0;  print "DEFAULT_URL_HOST = '$HN'"; getline } { print $0 }' \
      > ${MM_CFG}.$$
  cp_mv ${MM_CFG}.$$ $MM_CFG
fi

# stavi hrvatski kao jezik
mmcfg_add "DEFAULT_SERVER_LANGUAGE" "'hr'"

# sredi DEFAULT_URL_PATTERN
mmcfg_add "DEFAULT_URL_PATTERN" "'http://%s/mailman/'"

# sredi VIRTUAL_HOST_OVERVIEW
mmcfg_add "VIRTUAL_HOST_OVERVIEW" "Off"

# sredi DEFAULT_URL_HOST
mmcfg_add "DEFAULT_URL_HOST" "'$HOSTNAME'"

# sredi DEFAULT_EMAIL_HOST
mmcfg_add "DEFAULT_EMAIL_HOST" "'$HOSTNAME'"

# sredi PRIVATE_ARCHIVE_URL
mmcfg_add "PRIVATE_ARCHIVE_URL" "'/mailman/private'"

# kreirati link za smrsh
if [ -d /etc/mail/smrsh/ ]; then
  ln -sf /var/lib/mailman/mail/mailman /etc/mail/smrsh/mailman
fi

# zakomentiraj prastare opcije
if [ -f $MM_CFG ]; then
  cp_check_and_sed '^DEFAULT_MAIL_HOST ' \
                   's/^DEFAULT_MAIL_HOST .*/d' \
		   $MM_CFG || true
  cp_check_and_sed '^DEFAULT_URL ' \
                   's/^\(DEFAULT_URL .*\)/#\1/g' \
		   $MM_CFG || true
fi

# kreirati mailman listu
if [ -z "`list_lists | grep -i mailman`" ]; then
  newlist -q mailman mailman@$HOSTNAME `pwgen 8 1` > /dev/null
fi

# kreirati aliase
if ! grep -q "mailman.*/var/lib/mailman/mail/mailman" /etc/aliases; then
  cat >> /etc/aliases <<EOF
## mailman mailing list
mailman:              "|/var/lib/mailman/mail/mailman post mailman"
mailman-admin:        "|/var/lib/mailman/mail/mailman admin mailman"
mailman-bounces:      "|/var/lib/mailman/mail/mailman bounces mailman"
mailman-confirm:      "|/var/lib/mailman/mail/mailman confirm mailman"
mailman-join:         "|/var/lib/mailman/mail/mailman join mailman"
mailman-leave:        "|/var/lib/mailman/mail/mailman leave mailman"
mailman-owner:        "|/var/lib/mailman/mail/mailman owner mailman"
mailman-request:      "|/var/lib/mailman/mail/mailman request mailman"
mailman-subscribe:    "|/var/lib/mailman/mail/mailman subscribe mailman"
mailman-unsubscribe:  "|/var/lib/mailman/mail/mailman unsubscribe mailman"
EOF
  newaliases > /dev/null
fi

withlist mailman > /dev/null 2> /dev/null << EOF
m.advertised = False
m.Lock()
m.Save()
m.Unlock()
EOF

# dodati roota na mailman listu:
if [ ! "`list_members mailman | wc -l`" -ge 1 ]; then
  add_members -r - mailman <<EOF
root@$HOSTNAME
EOF
fi

# sredi debconf da site bude na hrvatskom
db_get mailman/site_languages || true
site_languages="$RET"
if ! echo $site_languages | grep -q 'hr'; then
  site_languages="$site_languages, hr"
  db_set mailman/site_languages "$site_languages" || true
  db_go || true
fi
db_set mailman/default_server_language "hr" || true
db_go || true
db_stop || true

site_languages="`echo $site_languages | tr -d ','`"
mm_etc=/etc/mailman
mm_dist=/usr/share/mailman

for lang in ${site_languages}; do
  [ -d "${mm_dist}/${lang}" ] || break
  echo -n "Installing site language ${lang} " >&2
  mkdir -p ${mm_etc}/${lang}
  for file in $(ls ${mm_dist}/${lang}); do
    echo -n . >&2
    langfile=${lang}/${file}
    ucf --debconf-ok --three-way ${mm_dist}/${langfile} ${mm_etc}/${langfile} 2>/dev/null
    # Upon install ucf leaves a duplicate in .dpkg-dist (Bug #238730), remove it
    cmp -s ${mm_etc}/${langfile} ${mm_etc}/${langfile}.dpkg-dist \
      && rm ${mm_etc}/${langfile}.dpkg-dist
  done
  echo " done." >&2
done


# restart mailman
if [ "$restart" = "yes" -a -x /etc/init.d/mailman ]; then
  /etc/init.d/mailman stop
  /etc/init.d/mailman start
fi

# restartat apache2
if [ -x /etc/init.d/apache2 ]; then
  /etc/init.d/apache2 reload || true
fi

# promjena passworda
echo
if [ ! -f /var/lib/mailman/data/adm.pw ]; then
  echo "CN: IMPORTANT: Change your site administrator password using the command:"
  echo "CN:"
  echo "CN:     # mmsitepass"
  echo "CN:"
fi
echo "CN: Web interface is at http://$HOSTNAME/mailman/admin/"