Shell Skript: Fedora 13 Mirror Script

###########################################################################
##                                                                       ##
##                         Fedora Mirror Script                          ##
##                                                                       ##
## Creation:    26.12.2004                                               ##
## Last Update: 20.10.2013                                               ##
##                                                                       ##
## Copyright (c) 2004-2013 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 release mirror server and local mirror directory
RELEASE_SERVER=rsync.hrz.tu-chemnitz.de::ftp/pub/linux/fedora/linux/releases/13/Fedora/
RELEASE_MIRROR=/var/ftp/pub/linux/fedora/linux/releases/13/Fedora/

# Fedora updates mirror server and local mirror directory
UPDATES_SERVER=rsync.hrz.tu-chemnitz.de::ftp/pub/linux/fedora/linux/updates/13/
UPDATES_MIRROR=/var/ftp/pub/linux/fedora/linux/updates/13/

# Log file
LOGFILE=/var/log/fedora_mirror.log

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

# Lock file
LOCK=/var/tmp/fedora_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:" $1 >>${LOGFILE}
  }

function error()
  {
    echo `date +%d.%m.%Y%t%H:%M:%S` "    ERROR:" $1 >>${LOGFILE}
    if [ -n "$MAILNOTIFY" ] ; then
      echo `date +%d.%m.%Y%t%H:%M:%S` "    ERROR:" $1 | mail -s "ERROR while synchronizing Fedora" $MAILNOTIFY
    fi
    echo $1 | grep "Lockfile" >/dev/null
    if [ $? = 1 ] ; then
      rm -f ${LOCK}
    fi
    exit 1
  }

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 ${LOCK} ] ; then
  error "Lockfile ${LOCK} exists."
fi

touch ${LOCK}

# Create local mirror directories if not exists
if [ ! -d ${RELEASE_MIRROR} ] ; then
  log "Creating local Fedora release mirror directory."
  mkdir -p ${RELEASE_MIRROR}
fi
if [ ! -d ${UPDATES_MIRROR} ] ; then
  log "Creating local Fedora updates mirror directory."
  mkdir -p ${UPDATES_MIRROR}
fi

log "Starting Fedora release download process."
rsync -av --delete --progress --delay-updates --exclude "source" --exclude "ppc" --exclude "iso" ${RELEASE_SERVER} ${RELEASE_MIRROR} >>${DEBUGFILE} 2>&1
status $?

log "Starting Fedora updates download process."
rsync -av --delete --progress --delay-updates --exclude "SRPMS" --exclude "ppc" --exclude "ppc64" ${UPDATES_SERVER} ${UPDATES_MIRROR} >>${DEBUGFILE} 2>&1
status $?

rm -f ${LOCK}

exit 0