Backup svn

#!/bin/sh# Copyright 2006 Bellière Ludovic <xrogaan@gmail.com># Distributed under the terms of the GNU General Public License v2# exit on any failuresset -e# report unset variablesset -uversion="1.0c"maintainer="xrogaan@gmail.com"PWD=`pwd`SVNCMD="svn co"CMD_ARCH="tar cpsf"DATE=`date +%Y%m%d`prog=`basename $0`CURRENT="$PWD"TEMPPATH="/tmp/svndatadump_$$"DUMPPATH="${PWD}/dump"PATHS=''ARCHIVETYPE="gz"evalopt=falsequietopt=falseuserev=falseEXT=''BLUE=""CYAN=""GREEN=""RED=""OFF=""# synopsis: qprint "message"qprint() {    $quietopt || echo "$*" >&2}# synopsis: mesg "message"# Prettily print something to stderr, honors quietoptmesg() {    qprint " ${GREEN}*${OFF} $*"}# synopsis: warn "message"# Prettily print a warning to stderrwarn() {    echo " ${RED}* Warning${OFF}: $*" >&2}# synopsis: error "message"# Prettily print an errorerror() {    echo " ${RED}* Error${OFF}: $*" >&2}# synopsis: die "message"# Prettily print an error, then abortdie() {    [ -n "$1" ] && error "$*"    qprint    $evalopt && { echo; echo "false;"; }    exit 1}# synopsis: versinfo# Display the version informationversinfo() {    qprint    qprint "${GREEN}SVN Backup ${version};${OFF}"    qprint "Copyright 2006 Belliere Ludovic <${maintainer}>; Distributed under the GPL"    qprint}# synopsis: helpinfo# Display the help information. There's no really good way to use qprint for# this...helpinfo() {    cat >&2 <<EOHELP    This script will create a dump from your SVN repository. This dump will named svn-[currentDate].[ext].    By default, the datas will by compressed in gzip format and the archive will be put on dump directory.    SYNOPSIS    $prog [ [${BLUE}-at${OFF} |${BLUE}--archive-type=${OFF}][${CYAN}bz${OFF}|${CYAN}gz${OFF}|${CYAN}tar${OFF}|${CYAN}zip${OFF}] ] [ ${BLUE}--revision${OFF} ${CYAN}ARG${OFF} ] [ ${BLUE}--targets${OFF} ${CYAN}ARG${OFF} ]    [ ${BLUE}-o${OFF}|${BLUE}--dump${OFF} ${CYAN}PATH${OFF} ] [ ${BLUE}--username${OFF} ${CYAN}ARG${OFF} ] [ ${BLUE}--password${OFF} ${CYAN}ARG${OFF} ] [ ${BLUE}--config-dir${OFF} ${CYAN}ARG${OFF} ] [ ${BLUE}--limit${OFF} ${CYAN}ARG${OFF} ] ${CYAN}URL${OFF}COMMANDS    ${BLUE}-at${OFF} [${BLUE}--archive-type${OFF}] ${CYAN}FMT${OFF}                Create an archive of the backup.						    FMT can be one of:							 bz2 : Creates a bzip2 compressed tar file.							 gz  : Creates a gzip compressed tar file.							 tar ; Creates a compressed tar file.							 zip : Creates a compressed zip file.    ${BLUE}?${OFF} [${BLUE}--help${OFF}|${BLUE}-h${OFF}]                           Get the current message.    ${BLUE}-o${OFF} [${BLUE}--dump${OFF}]                             Set the dump directory.            command: -r, --revision, --no-auth-cache, --username, --password,    --no-auth-cache, --non-interactive, --config-dir, -q, --quiet,    --non-recursive, --ignore-externals and -N    (see \`svn help log' for more information).EOHELP}while [ $# -gt 0 ]do  case "$1" in	--archive-type|-at)		ARCHIVETYPE="$2";		shift 2 || die "$prog: option requires an argument -- ${CYAN}$1${OFF}";	;;	--archive-type=*)		ARCHIVETYPE=`echo "$1" | sed 's/^--[a-z-]*=//'`		shift	;;	-o|--dump)		DUMPPATH="$2";		shift 2 || die "$prog: option requires an argument -- ${CYAN}$1${OFF}";	;;	--dump=*)		DUMPPATH=`echo "$1" | sed 's/^--[a-z-]*=//'`		shift	;;	-r|--revision|--username|--password|--config-dir)		# add these as extra options to the command (with argument)		arg=`echo "$2" | sed "s/'/'\"'\"'/g"`		SVNCMD="$SVNCMD $1 '$arg'"		if [ "$arg" -eq "-r" -o "$arg" -eq "--revision" ]; then			EXT="${EXT}-r$arg"			userev=true		fi		shift 2 || die "$prog: option requires an argument -- ${CYAN}$1${OFF}";	;;	-N|--non-recursive|-q|--quiet|--non-interactive|--no-auth-cache|--ignore-externals)		# add these as extra options to the command (with argument)		if [ "$1" -eq "-q" -o "$1" -eq "--quiet"]; then			quietopt=true		fi		SVNCMD="$SVNCMD $1"		shift	;;	-h|--help|?)		# versinfo uses qprint, which honors --quiet		versinfo		helpinfo		exit 0	;;	-*)		die "invalid option -- ${CYAN}$1${OFF}	Try \`$prog --help' for more information."	;;	*)		arg=`echo "$1" | sed "s/'/'\"'\"'/g"`		SVNCMD="$SVNCMD '$arg'"		PATHS="'$arg'"		shift	;;  esacdonecase $ARCHIVETYPE in	bz|bz2)		EXT="${EXT}.bz2"		CMD_ARCH="${CMD_ARCH}j"	;;	gz|gzip)		EXT="${EXT}.tar.gz"		CMD_ARCH="${CMD_ARCH}z"	;;	tar)		EXT="${EXT}.tar"	;;	zip)		EXT="${EXT}.zip"		CMD_ARCH="zip -6 -r"	;;	*)	die "invalid argument for ${CYAN}--archive-type${OFF} : $ARCHIVETYPE	Try \`$prog --help' for more information."	;;esacif [ ! -d $TEMPPATH ]; then	echo -n " * Creating temporary directory ${BLUE}${TEMPPATH}${OFF}..."	mkdir $TEMPPATH	echo " ${GREEN}done${OFF}"	echo -n " * Getting repository data ${BLUE}${PATHS}${OFF}..."	SVNCMD="$SVNCMD $TEMPPATH"	eval $SVNCMD	echo " ${GREEN}done${OFF}"else	die "Directory ${BLUE}${TEMPPATH}${OFF} already exists.	Try 'rm -rf ${TEMPPATH}' and restart ${prog}."fi#compress cmdif [ userev ]; thenARCHNAME="svn${EXT}"elseARCHNAME="svn-${DATE}${EXT}"fiCMD_ARCH="${CMD_ARCH} $DUMPPATH/${ARCHNAME} ${TEMPPATH}"# remove all directory .svn/, set chmod 775 for all directory and chmod -x for all filesfind $TEMPPATH -depth -type d -name .svn -exec rm -fr {} \;find $TEMPPATH -type d -exec chmod 775 {} \;find $TEMPPATH -type f -name "*.php" -exec chmod -x {} \;#Create the dump directory if dont existsif [ ! -d '$DUMPPATH' ]; then	mkdir "$DUMPPATH"ficd $DUMPPATHif [ -f  "$DUMPPATH/svn-${DATE}${EXT}" ]; then	warn "$DUMPPATH/svn-${DATE}${EXT} already exists, deleting ..."	rm -f "$DUMPPATH/svn-${DATE}${EXT}"fiecho -n " * Creating dump archive ${BLUE}$DUMPPATH/svn-${DATE}${EXT}${OFF} ..."eval $CMD_ARCHecho " ${GREEN}done${OFF}"echo;cd $CURRENTrm -rf $TEMPPATH#EOF