#!/bin/bash
#
# Copyright (C) 2006-2009 Eric Shubert <ejs@shubes.net>
#
# Set configuration variables for the qtp package
#
###################################################################
# change log
# 03/05/11 shubes - added variables for qtp-backup to bypass Maildirs, squirrelmail
# 08/14/09 shubes - changed for single OVERLAY (FUSE) unionfs filesystem
# 07/18/09 shubes - added vpopmail backend access variables, from qtp-backup
# 07/07/09 shubes - added work-around for package names with arch appended
# 02/03/09 Jake   - Changed download paths
# 02/26/08 shubes - fixed kernelver variable for n.n.n.n versions
# 02/08/08 Jake   - Updated links for downloading of packages
# 01/07/08 shubes - added UNIONROOT for qtp-newmodel
#                 - renamed a1 <-> a2 so they're in order
# 06/27/07 Jake   - Moved a2_backup_variables to head of script to make
#                 - it easier for user to set these variables.
#                 - Added more comments for clarity
# 03/06/07 shubes - added x01_compare_versions function
# 01/13/07 shubes - added RPMBUILD_OPT_DIR variable
# 01/04/07 shubes - added QMT_DEV variable
# 01/03/07 shubes - added RPMBUILD_OPTIONS variable
###################################################################

#####################################################################
## set variables for qtp-backup processing
#
a1_backup_variables(){

# backupdest is the Backup Destination on your HD (don't include trailing /)
# If the dir does not exist, it will be created for you.
# ex:  backupdest=/backuphd/toasterbackup
export backupdest=/backup/qmailbkup

# FTP Information and Destination
# This will upload the files backed up via FTP using Curl ( y or n )
export useftp=n

# Syntax for ftpserver:  ftp://user:pass@ftp.server.com/folder  (WITHOUT Trailing /)
export ftpserver=ftp://

# E-Mail Information and Destination
# This will Send you an e-mail after the Cron Job Runs each time. ( y or n )
export emailinfo=y

# Syntax for email:  your@emailaddress.com
export email=postmaster

# Remove previous backup file before creating a new one? ( y or n )
export removeprevious=n

# variable for including Maildirs (actual mail) or not ( y or n )
export includemaildirs=y

# variable for including squirrelmail stuff or not ( y or n )
export includesquirrelmail=y
}

#####################################################################
## set variables for qtp-newmodel processing
#
a2_newmodel_variables(){

# this is used by qtp-newmodel and qtp-ami-up2date
export QMT_WEB=http://www.qmailtoaster.com
#export QMT_WEB=http://www.qmailtoaster.org
#export QMT_DEV=http://devel.qmailtoaster.com
export QMT_DEV=http://www.qmailtoaster.org

# these are used by qtp-newmodel and subscripts
export UPGRADE_DIR=/usr/src/qtp-upgrade
export SANDBOX=/mnt/qtp-sandbox
export OVERLAY=/opt/qtp-overlay

# you may specify any global options for rpmbuild here (used by qtp-build-rpms)
#export RPMBUILD_OPTIONS="-v"
#export RPMBUILD_OPTIONS="--quiet"
export RPMBUILD_OPTIONS=""

# you may specify any package specific options for rpmbuild
# by creating a file named 'package' (e.g. qmailadmin-toaster)
# in the RPMBUILD_OPT_DIR directory which contains the parameters
# you would like to use, e.g. "--define 'spambox 1'"
export RPMBUILD_OPT_DIR=/opt/qmailtoaster-plus/etc/rpmbuild
}

###################################################################
## set variables for vpopmail backend access
#
a3_vpopmail_variables(){

mysql_file=~vpopmail/etc/vpopmail.mysql

if [ -f $mysql_file ]; then
  mysql_host=$(cut -d"|" -f1 < $mysql_file)
  mysql_port=$(cut -d"|" -f2 < $mysql_file)
  mysql_user=$(cut -d"|" -f3 < $mysql_file)
  mysql_password=$(cut -d"|" -f4 < $mysql_file)
  mysql_database=$(cut -d"|" -f5 < $mysql_file)
else
  unset mysql_host \
        mysql_port \
        mysql_user \
        mysql_password \
        mysql_database
fi

ldap_file=~vpopmail/etc/vpopmail.ldap

if [ -f $ldap_file ]; then
  ldap_host=$(cut -d"|" -f1 < $ldap_file)
  ldap_port=$(cut -d"|" -f2 < $ldap_file)
  ldap_user="$(cut -d"|" -f3 < $ldap_file)"
  ldap_password="$(cut -d"|" -f4 < $ldap_file)"
  ldap_database="$(cut -d"|" -f5 < $ldap_file)"
else
  unset ldap_host \
        ldap_port \
        ldap_user \
        ldap_password \
        ldap_database
fi
}

###################################################################
## compare versions function
## QMT greater than installed returns zero, not greater (<=) returns 1
## used by qtp-newmodel, qtp-ami-up2date, qtp-convert, qtp-remove-pkgs
#
x01_compare_versions(){

installed_version=${installed_pkgver#${QMT_PKGNAME}-}

# shubes 7/07/09 - this is a work-around to strip arch from package name
for arch in noarch i386 i586 i686 x86_64; do
  installed_version=${installed_version%.$arch}
  QMT_VERSION=${QMT_VERSION%.$arch}
done

if [ "$QMT_PKGNAME" == "zlib" ]; then
  installed_qmtver=${installed_version%-[^-]*}
  QMT_QMTVER=${QMT_VERSION%-[^-]*}
else
  installed_qmtver=${installed_version#[^-]*-}
  QMT_QMTVER=${QMT_VERSION#[^-]*-}
fi

inst_v1=${installed_qmtver%%.[.0-9]*}
inst_temp=${installed_qmtver#${inst_v1}}
inst_temp=${inst_temp#.}
inst_v2=${inst_temp%%.[.0-9]*}
inst_temp=${inst_temp#${inst_v2}}
inst_temp=${inst_temp#.}
inst_v3=${inst_temp%%.[.0-9]*}
: ${inst_v3:=0}

updt_v1=${QMT_QMTVER%%.[.0-9]*}
updt_temp=${QMT_QMTVER#${updt_v1}}
updt_temp=${updt_temp#.}
updt_v2=${updt_temp%%.[.0-9]*}
updt_temp=${updt_temp#${updt_v2}}
updt_temp=${updt_temp#.}
updt_v3=${updt_temp%%.[.0-9]*}
: ${updt_v3:=0}

if [ $((updt_v1)) -gt $((inst_v1)) ] \
      || ( [ $((updt_v1)) -eq $((inst_v1)) ] \
           && [ $((updt_v2)) -gt $((inst_v2)) ] ) \
      || ( [ $((updt_v1)) -eq $((inst_v1)) ] \
           && [ $((updt_v2)) -eq $((inst_v2)) ] \
           && [ $((updt_v3)) -gt $((inst_v3)) ] ); then
  return 0
else
  return 1
fi

}

#####################################################################
## main execution begins here
#

myname=qtp-config
myver=v0.3.2

if [ "${0##*/}" == "$myname" ]; then
  retexit=exit
else
  retexit=return
fi

unset silent
if [ ! -z "$1" ]; then
  case $1 in
    -s )
      silent=$1
      ;;
    * )
      echo "$myname usage: $myname [-s]"
      $retexit 8
      ;;
  esac
else
  echo "$myname $myver"
fi

a1_backup_variables

a2_newmodel_variables

a3_vpopmail_variables

if [ ! $silent ]; then
  echo "QMT_WEB=$QMT_WEB"
  echo "QMT_DEV=$QMT_DEV"
  echo "SANDBOX=$SANDBOX"
  echo "OVERLAY=$OVERLAY"
  echo "UPGRADE_DIR=$UPGRADE_DIR"
  echo "RPMBUILD_OPTIONS=$RPMBUILD_OPTIONS"
  echo "backupdest=$backupdest"
  echo "useftp=$useftp"
  echo "ftpserver=$ftpserver"
  echo "emailinfo=$emailinfo"
  echo "email=$email"
  echo "removeprevious=$removeprevious"
  echo "mysql_user=$mysql_user"
  echo "ldap_user=$ldap_user"
fi

$retexit 0