smartlist 3.15-22 / var / list / .bin / mindlist

#! /bin/sh
: &&O='cd .' || exec /bin/sh "$0" $argv:q # we're in a csh, feed myself to sh
$O || exec /bin/sh "$0" "$@"		  # we're in a buggy zsh
#########################################################################
#	mindlists	To send notices or reminders to list owners	#
#			and members					#
#									#
#	Created by Alan K. Stebbens <aks@hub.ucsb.edu>			#
#########################################################################
# $Id: mindlist,v 1.2 1999/03/30 18:17:37 guenther Exp $

echo mindlist: Customise first
exit 64

# Site configuration (should be externalized)
#
domain=hub.ucsb.edu
listmaster=lists@$domain
admin="\"Mailing List Mailer-Daemon\" <$listmaster>"
#

cd $HOME

# Syntax:	reminder	[-d] [-n] [-u] [-o] list ...

test=test		# /bin/test
ln=ln			# /bin/ln
rm=rm			# /bin/rm
cp=cp			# /bin/cp
echo=echo		# /bin/echo
cat=cat			# /bin/cat
awk=awk			# /bin/awk
SENDMAIL=/usr/lib/sendmail

usage="usage: mindlists [-d] [-n] [-u] [-o] list ..."

lists=
while $test $# -gt 0
do
  case "$1" in
  -d|-debug)	debug=1 ;;
  -o|-owners)	owners=1 ;;
  -u|-users)	users=1;;
  -m|-moderators) moders=1 ;;
  -n|-new)	new=1 ;;
  -*)	$echo $usage 1>&2 && exit 64 ;;
  *)	lists="$lists $1" ;;
  esac
  shift
done

if $test -z "$lists" ; then
    lists="`ls | tr '\012' ' '`"
fi


ifdebug () {
  if $test -n "$debug" ; then
    "$@"
  fi
}

ifndebug () {
  if $test -z "$debug" ; then
    "$@"
  fi
}

decho () {
  ifdebug echo "$@"
}

necho () {
  ifndebug echo "$@"
}

sendmail () {
  if $test -n "$debug" ; then
    echo $SENDMAIL $*
    cat
  else
    $SENDMAIL $*
  fi
}

#######################
# welcome the owner to his/her new list

welcome_owner () {
  if $test -z "${owner}" ; then
    echo List ${list} has no owner.
    return
  fi
  necho "Sending welcoming mail to $owner.."
  $cat <<EOF | sendmail -f $listmaster -oi -t $owner
From:	$admin
To:	$owner
X-Loop: $listaddr
Subject: Welcome to your new list: $listaddr

Welcome to your new list, $listaddr, of which you are the owner.
As the owner, you are responsible for its maintenance, which is
a fairly simple process given that it is being managed by SmartList.

The procedure for remote list management is:

a. send an e-mail to the address: $list-request@$domain
b. place administrative commands on the header: "X-Command:",
   using the syntax:

   X-Command: $owner PASSWORD COMMAND

   where for your list, $list, the password is: "$passwd".

   Command is one of:

   subscribe MAILADDRESS	- add MAILADDRESS to the dist list
   unsubscribe MAILADDRESS	- remove MAILADDRESS from the dist list
   checkdist MAILADDRESS	- see if MAILADDRESS is on the dist list

   showdist		- show the current dist list
   showlist		- show details of the list configuration
   showlog		- show the log of subs, unsubs, and archive requests
   wipelog		- clear the log
   help			- send help
   info			- same as help

If you ever need further assistance in managing your list, you can
contact the list master at $listmaster.
EOF
}

###############
# remind the owner of his list

remind_owner () {
  if $test -z "${owner}" ; then
    echo List ${list} has no owner.
    return
  fi
  necho "Sending reminder to list \"$list\" owner \"$owner\".."
  $cat <<EOF | sendmail -f $listmaster -oi -t $owner
From:	$admin
To:	$owner
X-Loop: $listaddr
Subject: Reminder: You are the owner of list $listaddr

This is a reminder that you are registered as the owner of the
list "$listaddr".

If this is still true, then do nothing -- you do not need to
reply to this mail.  Just the process of successfully sending
this mail to you automatically renews your ownership.

If you are not the owner of this list, please respond to this mail
with an explanation, provide the new owner address, or ask to
have the list removed.

If you ever need further assistance in managing your list, you can
contact the list master at $listmaster.
EOF
}
####################
# Welcome the users to their new list

welcome_users () {
  necho "Sending welcome mail to users of list \"$list\"..."
  ( $cat <<EOF
Sender:	 $listreq
From:	 $admin
To:	 $listaddr
Subject: Welcome to the mailing list "$listaddr"
X-Loop:	 $listaddr
Precedence: bulk
X-Mailing-List: <$listaddr>

Welcome to the mailing list "$listaddr".

EOF
  if $test -f $list/info.txt ; then
    echo "The purpose of this list is:"
    echo ""
    $cat $list/info.txt
    echo ""
  fi
  $cat <<EOF

All administrative correspondance should be directed to
"$listreq".

You need do nothing to remain subscribed -- just the process of
successfully sending this mail to you automatically verifies your
subscription.

If you wish to be removed from this list, please send an e-mail with the
subject of "unsubscribe" to "$listreq".

If you have any difficulties with this list, please contact the list owner
at "$owner".
EOF
  ) | sendmail -oi -t
}

####################
# Remind users about their list
#
# variables:
# $list, $listreq, $admin, $listaddr, $owner

remind_users () {
  necho "Sending reminder to users of list \"$list\"..."
  $cat <<EOF | sendmail -oi -t
Sender:	 $listreq
From:	 $admin
To:	 $listaddr
Subject: Reminder: You are on the mailing list "$listaddr"
X-Loop:	 $listaddr
Precedence: bulk
X-Mailing-List: <$listaddr>

This is a reminder that you are a member of the list "$listaddr",
and a verification of your address.  You need do nothing to remain
subscribed -- just the process of successfully sending this mail
to you automatically renews your membership.

If you wish to be removed from this list, please send an e-mail with the
subject of "unsubscribe" to "$listreq".

If you have any difficulties with this list, please contact the list owner
at $owner.
EOF
}

# Send welcome/reminder to moderators

welcome_moderators () {
  flag=`$awk '/^moderated_flag/{print $3}' $list/rc.custom 2>/dev/null`
  if $test "${flag}" != yes ; then
    echo List $list is not moderated
    return
  fi
  necho -n "Sending welcome mail to moderators of list \"$list\".."
  for moderator in $moderators
  do
    necho -n " $moderator"
    ( $cat <<EOF
Sender:	 $listreq
From:	 $admin
To:	 $moderator
Subject: Welcome as a moderator of the mailing list "$listaddr"
X-Loop:	 $listaddr
X-Mailing-List: <$listaddr>

Welcome as a moderator of the list "$listaddr".

You have been selected as a moderator of the list "$listaddr".
This means that you, along with any other moderators, will receive
unmoderated submissions to "$list".

If you choose to authorize the submission, you must resend the mail
with the following header added:

  Approved: $moderator

If you choose to not authorize a particular submission, simply ignore
it.

Any moderator may choose to authorize a submission, but only the first
approved submission will actually be forwarded to the list; succeeding
authorizations of the same submission will be filtered automatically.

The current list of moderators for list "$list" is:

EOF
      echo "$moderators" | tr ' ' '\012'
      $cat <<EOF

If you wish to be removed as a moderator from this list, or have
other questions about this list, please contact the list owner at
$owner.

EOF
    ) | sendmail -oi -t
  done
  necho ""
}

remind_moderators () {
  flag=`$awk '/^moderated_flag/{print $3}' $list/rc.custom 2>/dev/null`
  if $test "${flag}" != yes ; then
    echo List $list is not moderated
    return
  fi
  necho -n "Sending reminder to moderators of list \"$list\".."
  for moderator in $moderators
  do
    necho " $moderator"
    ( $cat <<EOF
Sender:	 $listreq
From:	 $admin
To:	 $moderator
Subject: Reminder: you are a moderator of the mailing list "$listaddr"
X-Loop:	 $listaddr
X-Mailing-List: <$listaddr>

This is a reminder of your status as a moderator of the list
"$listaddr".

You do not need to reply to this message, unless you have
questions or concerns regarding, or no longer wish to act as
a moderator for the list "$listaddr".

A reminder of your duties as moderator:

You will receive unmoderated submissions to the list "$list".
If you choose to authorize a particular submission, you must
resend the mail with the following header added:

  Approved: $moderator

If you choose to not authorize a particular submission, simply ignore
it.

Any moderator may choose to authorize a submission, but only the first
approved submission will actually be forwarded to the list; succeeding
authorizations of the same submission will be filtered automatically.

The current list of moderators for list "$list" is:

EOF
      echo "$moderators" | tr ' ' '\012'
    ) | sendmail -oi -t
  done
  necho ""
}

# Collect all owners, users, and moderators

for list in $lists
do
  $test -d $list || continue
  listaddr=${list}@${domain}
  listreq=${list}-request@${domain}
  owner=`$awk '/^maintainer/{print $3;exit}' $list/rc.custom $list/rc.init 2>/dev/null`
  passwd=`$awk '/^X_COMMAND_PASSWORD/{print $3}' $list/rc.custom 2>/dev/null`
  moderators=
  if $test -f $list/moderators; then
    moderators="`(cat $list/moderators 2>/dev/null) | tr '\012' ' '`"
  fi

  # Invoke either "welcome_" or "remind_"
  what='remind'
  if $test -n "$new"; then
    what='welcome'
  fi

  if $test -n "$owners" ; then
    eval "$what\_owner"
  fi
  if $test -n "$moders"; then
    eval "$what\_moderators"
  fi
  if $test -n "$users"; then
    eval "$what\_users"
  fi
done