freebsd-ports/mail/mailman/files/pkg-install.in

#! /bin/sh
#
# $FreeBSD$

PATH=/bin:/usr/bin:/usr/sbin

check_rcfile_fix_perms() {
    (
    . /etc/rc.subr

    name="mailman"
    rcvar=mailman_enable

    load_rc_config $name

    : ${mailman_fix_perms="YES"}

    checkyesno mailman_fix_perms
    )
}

add_default_virtuals() {
    cat >>"$1" <<_EOF

# This and the next three lines added by FreeBSD's post-install script
DEFAULT_EMAIL_HOST="$(hostname -f)"
DEFAULT_URL_HOST="$(hostname -f)"
add_virtualhost(DEFAULT_URL_HOST, DEFAULT_EMAIL_HOST)

_EOF
}

move_newsyslog_conf() {
    oldfile=${PKG_PREFIX}/etc/newsyslog.conf.d/mailman.newsyslog
    newfile=${PKG_PREFIX}/etc/newsyslog.conf.d/mailman.conf
    samplefile=${PKG_PREFIX}/share/examples/mailman/mailman.newsyslog.sample
    if [ -f ${oldfile} ]; then
	echo "Configuration file found in old location: ${oldfile}"
	if cmp -s ${samplefile} ${newfile} > /dev/null; then
	    echo "Configuration file in new location has not been modified from the default: ${newfile}"
	    echo " => Moving old configuration file to new location"
	    mv -f ${oldfile} ${newfile}
	else
	    echo "Configuration file in new location has been modified from the default: ${newfile}"
	    echo " => You should either delete the old file, or move it to the new location"
	fi
    fi
}

set -e
MYTMP="$(mktemp -d "${TMPDIR-/tmp}/mminstall.XXXXXXXXXX")"
trap "rm -rf \"$MYTMP\"" EXIT

case "$2" in
POST-INSTALL)
  echo "---> Starting post-install script"
  LC_ALL=C
  export LC_ALL

  move_newsyslog_conf

 # fix up permissions - this is under investigation; pkg or libarchive
  # goof up the group writable and/or setgid bits
  /usr/bin/find "%%MAILMANDIR%%/qfiles" -maxdepth 1 -type d -exec \
    /bin/chmod u+rwx,g+rwsx,o-w "{}" +
  /bin/chmod 02775 "%%MAILMANDIR%%" \
    "%%MAILMANDIR%%/Mailman" \
    "%%MAILMANDIR%%/bin" \
    "%%MAILMANDIR%%/cgi-bin" \
    "%%MAILMANDIR%%/icons" \
    "%%MAILMANDIR%%/mail" \
    "%%MAILMANDIR%%/scripts" \
    "%%MAILMANDIR%%/tests" \
    "%%MAILMANDIR%%/pythonlib" \
    "%%MAILMANDIR%%/spam" \
    "%%MAILMANDIR%%/locks" \
    "%%MAILMANDIR%%/Mailman/Archiver" \
    "%%MAILMANDIR%%/Mailman/Bouncers" \
    "%%MAILMANDIR%%/Mailman/Cgi" \
    "%%MAILMANDIR%%/Mailman/Commands" \
    "%%MAILMANDIR%%/Mailman/Gui" \
    "%%MAILMANDIR%%/Mailman/Handlers" \
    "%%MAILMANDIR%%/Mailman/Logging" \
    "%%MAILMANDIR%%/Mailman/MTA" \
    "%%MAILMANDIR%%/Mailman/Queue" \
    "%%MAILMANDIR%%/tests/bounces" \
    "%%MAILMANDIR%%/tests/msgs" \
    "%%MAILMANDIR%%/cron" \
    "%%MAILMANDIR%%/data" \
    "%%MAILMANDIR%%/lists" \
    "%%MAILMANDIR%%/archives" \
    "%%MAILMANDIR%%/archives/public"
  # this can be 2770 or 2771 but should not be stomped over
  test -d "%%MAILMANDIR%%/archives/private" \
  || /usr/bin/install -m 02771 -g "%%GROUP%%" \
      -d "%%MAILMANDIR%%/archives/private"

  /bin/chmod u+rwx,g+srwx      "%%MAILMANDIR%%/archives/private"
  /bin/chmod u+rwx,g+srwx,o+rx "%%MAILMANDIR%%/logs"

  /usr/bin/find "%%MAILMANDIR%%/messages" "%%MAILMANDIR%%/templates" -type d \
    -exec chmod 02775 '{}' +

  echo "---> Running update"

  if test -r /var/tmp/last_mailman_version ; then
	  mkdir -p "%%MAILMANDIR%%/data"
	  mv -f /var/tmp/last_mailman_version "%%MAILMANDIR%%/data"
  fi

  LC_ALL=C "%%MAILMANDIR%%/bin/update"

  echo "---> Checking crontab(5) file for user \"%%USER%%\""

  if [ -e /var/cron/allow ]; then
      grep -q "^%%USER%%\$" /var/cron/allow || \
      printf '%s\n' "%%USER%%" >> /var/cron/allow
  fi

  if /usr/bin/crontab -u "%%USER%%" -l >"$MYTMP/crontab" ; then
      if test -s "$MYTMP/crontab" && ! cmp -s "$MYTMP/crontab" "%%MAILMANDIR%%/cron/crontab.in"; then
          echo "---> User \"%%USER%%\" already has a non-default crontab."
	  echo "---> Not overwriting it."
          echo "---> Please review and merge any changes from the standard crontab file"
          echo "--->     %%MAILMANDIR%%/cron/crontab.in"
      else
          echo "---> Installing crontab(5) file for user \"%%USER%%\""
          /usr/bin/crontab -u "%%USER%%" "%%MAILMANDIR%%/cron/crontab.in"
      fi
  else
      echo "---> Installing crontab(5) file for user \"%%USER%%\""
      /usr/bin/crontab -u "%%USER%%" "%%MAILMANDIR%%/cron/crontab.in"
  fi
  rm -f "$MYTMP/crontab"

  if check_rcfile_fix_perms ; then
    echo "---> Checking (and fixing) file and directory permissions"
    output="$("%%MAILMANDIR%%/bin/check_perms" -f 2>&1)" || :
    printf '%s\n' "$output" | egrep -v '^Re-run' || :
  else
    echo "---> rcfile sets mailman_fix_perms to no, skipping check_perms"
  fi

  # check if we need to add our hostname to the configuration:
  if cmp -s "%%MAILMANDIR%%/Mailman/mm_cfg.py" "%%MAILMANDIR%%/Mailman/mm_cfg.py.dist" \
    || test "{'localhost': 'localhost'}" = "$(PYTHONPATH="%%MAILMANDIR%%/bin" "%%PYTHON_CMD%%" -c 'import paths;from Mailman import mm_cfg;_x=dict(mm_cfg.VIRTUAL_HOSTS);print repr(_x);')"
  then
    echo "---> adding default host configuration to %%MAILMANDIR%%/Mailman/mm_cfg.py."
    add_default_virtuals "%%MAILMANDIR%%/Mailman/mm_cfg.py"
  fi

  echo "---> Running assorted other checks"
  if egrep -q "^[ \t]*MTA.*=.*Postfix" "%%MAILMANDIR%%/Mailman/mm_cfg.py" ; then
      # run Postfix-specific checks
      POSTCONF=$(PATH="${PKG_PREFIX}/sbin:/usr/sbin:/sbin:$PATH" which postconf)
      if [ "x`${POSTCONF} -h myhostname`" != "xlocalhost" ] \
	  && ! egrep -q "^[ \t]*SMTPHOST.*=.*`${POSTCONF} -h myhostname`" \
	    "%%MAILMANDIR%%/Mailman/mm_cfg.py"
      then
	  echo ""
	  echo "Your Postfix hostname is non-default."
	  echo -n "You must add \"SMTPHOST = '`${POSTCONF} -h myhostname`'"
	  echo "\" to the bottom of mm_cfg.py (without quotes)."
	  echo ""
      fi
  fi
  ;;

  ####### DEINSTALLATION PART #######

DEINSTALL)
  echo "---> Starting deinstall script"

  if /usr/bin/crontab -u "%%USER%%" -l | \
      /usr/bin/diff -B -b - "%%MAILMANDIR%%/cron/crontab.in" >/dev/null 2>&1 ; then
      echo "---> Zeroing unchanged crontab for \"%%USER%%\""
      /usr/bin/crontab -u "%%USER%%" -r </dev/null
      if [ -e /var/cron/allow ]; then
         grep -v "^%%USER%%$" /var/cron/allow > /var/cron/allow.new$$
         mv /var/cron/allow.new$$ /var/cron/allow
      fi
  else
      echo "---> Crontab for \"%%USER%%\" modified, not removed: please deinstall"
      echo "---> it manually if you no longer wish to use Mailman. E.g.:"
      echo "--->     /usr/bin/crontab -u \"%%USER%%\" -r"
  fi

  echo "---> Preserving the \"last_mailman_version\" file"
  /bin/mv -f "%%MAILMANDIR%%/data/last_mailman_version" /var/tmp/ || :

  # If the errorlog is the only existing logfile, delete it.  (If Mailman's
  # qrunner had not been running, then the process of trying to stop the
  # qrunner (above) will cause the errorlog to be written to.  Hence, even if
  # the Mailman port/package is installed and immediately deinstalled, the
  # errorlog will exist.)
  if [ "`echo %%MAILMANDIR%%/logs/*`" = "%%MAILMANDIR%%/logs/error" ]; then
    echo "---> Deleting errorlog (It is the only existing logfile.)"
    /bin/rm -f "%%MAILMANDIR%%/logs/error"
  fi

  # attempt removal, but do not care if it is not empty
  /bin/rmdir "%%MAILMANDIR%%/archives/private/" 2>/dev/null || :
  
  # if configuration is unchanged, remove it explicitly,
  # @sample wouldn't work because we added our hostname
  cat "%%MAILMANDIR%%/Mailman/mm_cfg.py.dist" >"$MYTMP/mm_cfg.tmp"
  add_default_virtuals "$MYTMP/mm_cfg.tmp"
  if cmp -s "%%MAILMANDIR%%/Mailman/mm_cfg.py" "$MYTMP/mm_cfg.tmp" ; then
    echo "---> Removing default configuration file."
    rm -f "%%MAILMANDIR%%/Mailman/mm_cfg.py"
  fi
  ;;

POST-DEINSTALL)
  echo "---> Starting post-deinstall script"

  set -- "%%MAILMANDIR%%/lists"/*
  if [ $# -gt 1 ] || [ "x$1" != "x%%MAILMANDIR%%/lists/*" ] ; then
    echo '---> %%MAILMANDIR%%/lists is not empty - this installation may have active lists! Listing max. 10:'
    find "%%MAILMANDIR%%/lists" -mindepth 1 -maxdepth 1 | head -n 10 || :
    echo "---> Restoring \"last_mailman_version\" file"
    if test -d "%%MAILMANDIR%%" ; then 
	/bin/mkdir -p "%%MAILMANDIR%%/data" && \
        /bin/mv -f /var/tmp/last_mailman_version "%%MAILMANDIR%%/data/"
    else
	/bin/rm -f /var/tmp/last_mailman_version
    fi
  fi

  ;;
esac