Shell Skript: Fedora EPEL 6 Mirror Script

###########################################################################
##                                                                       ##
##                      Fedora EPEL 6 Mirror Script                      ##
##                                                                       ##
## Creation:    26.11.2004                                               ##
## Last Update: 23.02.2014                                               ##
##                                                                       ##
## Copyright (c) 2004-2014 by Georg Kainzbauer <http://www.gtkdb.de>     ##
##                                                                       ##
## 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.                                   ##
##                                                                       ##
###########################################################################
#!/bin/bash

# Fedora Extra Packages for Enterprise Linux (EPEL) mirror server and the local mirror directory
EPEL_6_SERVER=fedora.tu-chemnitz.de::fedora-epel/6/
EPEL_6_MIRROR=/var/ftp/pub/linux/fedora-epel/6/

# Log file
LOGFILE=/var/log/fedora-epel_6_mirror.log

# Debug file (if you do not want to debug the download process set this option to "/dev/null")
DEBUGFILE=/var/log/fedora-epel_6_mirror.debug

# Who will be informed in case if anything goes wrong (if you do not want to be informed via mail, set this option to "")
MAILNOTIFY="root@localhost"

# Subject of the notification mail
MAILSUBJECT="ERROR while synchronizing Fedora EPEL 6 mirror"

# Lock file
LOCKFILE=/var/tmp/fedora-epel_6_mirror.lock

###################################################################
# NORMALLY THERE IS NO NEED TO CHANGE ANYTHING BELOW THIS COMMENT #
###################################################################

function log()
{
  echo `date +%d.%m.%Y%t%H:%M:%S` "    LOG:" $1 | tee -a ${LOGFILE}
}

function error()
{
  echo `date +%d.%m.%Y%t%H:%M:%S` "    ERROR:" $1 | tee -a ${LOGFILE}
  if [ -n "${MAILNOTIFY}" ] ; then
    echo `date +%d.%m.%Y%t%H:%M:%S` "    ERROR:" $1 | mail -s "${MAILSUBJECT}" ${MAILNOTIFY}
  fi
}

function status()
{
  case "$1" in
    0)
      log "Synchronization completed."
      ;;
    1)
      error "RSYNC: Syntax or usage error."
      ;;
    2)
      error "RSYNC: Protocol incompatibility."
      ;;
    3)
      error "RSYNC: Errors selecting input/output files, dirs."
      ;;
    4)
      error "RSYNC: Requested action not supported: an attempt was made to manipulate 64-bit files on a platform that cannot support them; or an option was specified that is supported by the client and not by the server."
      ;;
    5)
      error "RSYNC: Error starting client-server protocol."
      ;;
    6)
      error "RSYNC: Daemon unable to append to log-file."
      ;;
    10)
      error "RSYNC: Error in socket I/O."
      ;;
    11)
      error "RSYNC: Error in file I/O."
      ;;
    12)
      error "RSYNC: Error in rsync protocol data stream."
      ;;
    13)
      error "RSYNC: Errors with program diagnostics."
      ;;
    14)
      error "RSYNC: Error in IPC code."
      ;;
    20)
      error "RSYNC: Received SIGUSR1 or SIGINT."
      ;;
    21)
      error "RSYNC: Some error returned by waitpid()."
      ;;
    22)
      error "RSYNC: Error allocating core memory buffers."
      ;;
    23)
      error "RSYNC: Partial transfer due to error."
      ;;
    24)
      error "RSYNC: Partial transfer due to vanished source files."
      ;;
    25)
      error "RSYNC: The --max-delete limit stopped deletions."
      ;;
    30)
      error "RSYNC: Timeout in data send/receive."
      ;;
    *)
      error "RSYNC: Unknown error $1."
      ;;
  esac
}

if [ -f ${LOCKFILE} ] ; then
  kill -0 $(cat ${LOCKFILE}) >/dev/null 2>&1
  if [ $? -eq 0 ] ; then
    error "Previous process still running."
    exit 1
  else
    log "Deprecated lock file found. Remove lock file."
    rm -f ${LOCKFILE}
  fi
fi

echo $$ >${LOCKFILE}

# Create local mirror directories if not exists
if [ ! -d ${EPEL_6_MIRROR} ] ; then
  log "Creating local Fedora EPEL 6 mirror directory."
  mkdir -p ${EPEL_6_MIRROR}
fi

log "Starting Fedora EPEL 6 download process."
echo ">>>>>" `date +%d.%m.%Y%t%H:%M:%S` "<<<<<" >>${DEBUGFILE}
rsync -av --delete --progress --delay-updates --timeout=300 --exclude "SRPMS" --exclude "ppc" ${EPEL_6_SERVER} ${EPEL_6_MIRROR} >>${DEBUGFILE} 2>&1
status $?

rm -f ${LOCKFILE}

exit 0

[root@centos5 ~]# vi /etc/logrotate.d/fedora-epel_6_mirror

/var/log/fedora-epel_6_mirror.log {
    monthly
    rotate 3
    compress
    delaycompress
    missingok
    notifempty
}

/var/log/fedora-epel_6_mirror.debug {
    weekly
    rotate 3
    compress
    delaycompress
    missingok
    notifempty
}