#!/bin/sh

#  ldapadduser : adds a POSIX user account to LDAP

#  Copyright (C) 2005 Ganaël LAPLANCHE - Linagora
#
#  This program is free software; you can redistribute it and/or
#  modify it under the terms of the GNU General Public License
#  as published by the Free Software Foundation; either version 2
#  of the License, or (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program; if not, write to the Free Software
#  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
#  USA.

if [ -z "$1" ] || [ -z "$2" ]
then
  echo "Usage : $0 <username> <groupname | gid> [uid]"
  exit 1
fi

# Source runtime file
_RUNTIMEFILE="/etc/ldapscripts/runtime"
. "$_RUNTIMEFILE"

# Username = first argument
_USER="$1"
# User GID = second argument
_grouptogid "$2"
# User UID
if [ -z "$3" ] # No argument, we must find a correct UID
then
  _findlastuser
else
  _UID="$3"
fi

# Compute homedir
_HOMEDIR=`echo "$UHOMES" | sed -e "s|%u|$_USER|g"`

# Ask for a gecos if necessary
if is_yes "$ASKGECOS"
then
  echo -n "Please enter user's full name: "
  read _GECOS
else
  _GECOS="$_USER"
fi

# Use template if necessary
if [ -n "$UTEMPLATE" ] && [ -r "$UTEMPLATE" ]
then
  _getldif="cat $UTEMPLATE"
else
  _getldif="_extractldif 2"
fi

# Add user to LDAP
$_getldif | _filterldif | _ldapadd

[ $? -eq 0 ] || end_die "Error adding user $_USER to LDAP"
echo_log "Successfully added user $_USER to LDAP"

# Generate the user's password
_genpassword "$_USER"

# Add the user's password
_changepassword "$_PASSWORD" "uid=$_USER,$USUFFIX,$SUFFIX"
[ $? -eq 0 ] && echo_log "Successfully set password for user $_USER"

# Create Home dir
if is_yes "$CREATEHOMES"
then
  if [ -e "$_HOMEDIR" ]
  then
    echo_log "Skipped home directory creation for user $_USER (already exists)"
  else
    # Create home by skel or mkdir
    if [ -d "$HOMESKEL" ]
    then
      cp -PR "$HOMESKEL/" "$_HOMEDIR" 2>>"$LOGFILE" 1>/dev/null
    else
      mkdir -p "$_HOMEDIR" 2>>"$LOGFILE" 1>/dev/null
    fi

    chmod "$HOMEPERMS" "$_HOMEDIR" 2>>"$LOGFILE" 1>/dev/null
    chown -R "$_UID":"$_GID" "$_HOMEDIR" 2>>"$LOGFILE" 1>/dev/null
    echo_log "Successfully created home directory for user $_USER"
  fi
fi

end_ok

# Ldif template ##################################
##dn: uid=<user>,<usuffix>,<suffix>
##objectClass: account
##objectClass: posixAccount
##cn: <user>
##uid: <user>
##uidNumber: <uid>
##gidNumber: <gid>
##homeDirectory: <home>
##loginShell: <shell>
##gecos: <gecos>
##description: User account