Bash Script to Cleanup an SVN checkout, Revert local changes and Update to @Head - Does not generate any output unless something is changed.

svnCleanUpdate.sh

#!/bin/bash

##
# svnCleanUpdate
#
# Cleanup an SVN checkout, Revert local changes and update to @HEAD
# Does not generate any output unless something is changed.
# NOTE: This script destroys all local mods - run it with caution!

#SVN_AUTH="--username user --password passwd"
SVN_AUTH=""


if [ "$1" == "" ] ; then
	echo "usage: $0 svn_root_dir" >&2
	echo "NOTE: This script destroys all local mods - run it with caution!"   >&2
	exit 1;
fi

if [ ! -d "$1" ] ; then
	echo "$2 is not a directory"
	exit 1;
fi

#SVNDIR=$( readlink -e "$1" )
SVNDIR="$1"

cd "$SVNDIR"

if [ ! -d './.svn' ] ; then
	echo "$2 is not under version control"
	exit 1;
fi

# SVN Cleanup
SVN_CLEANUP="svn cleanup ${SVN_AUTH} ."
CLEANUP=$( $SVN_CLEANUP )
if [ ! "${CLEANUP}" == "" ] ; then
	echo
	echo "CLEANING UP WORKING COPY:"
	echo
	echo "${CLEANUP}"
fi

# Revert any local modifications
SVN_REVERT="svn revert ${SVN_AUTH} --depth infinity ."
REVERTED=$( $SVN_REVERT )
if [ ! "${REVERTED}" == "" ] ; then
	echo
	echo "REVERTING LOCAL MODIFICATIONS:"
	echo
	echo "${REVERTED}"
fi

# Delete any local additions
SVN_STATUS="svn status ${SVN_AUTH}"
DELETED=""
for file in $( $SVN_STATUS | grep '^?' | cut -c9- ) ; do
	if [ "${DELETED}" == "" ] ; then
		echo
		echo
		echo "DELETING LOCAL ADDITIONS:"
		echo
		DELETED=1
	fi
	if   [ -f $file ] ; then
		echo "F '${file}'"
		rm -f ${file}
	elif [ -d $file ] ; then
		echo "D '${file}'"
		rm -rf ${file}
	else
		echo "? '${file}'"
	fi
done

# Update Repository
SVN_UPDATE="svn update ${SVN_AUTH} --force ."
UPDATED_FULL=$( $SVN_UPDATE )
UPDATED=$( echo "${UPDATED_FULL}" | grep -v 'At revision' )
if [ ! "${UPDATED}" == "" ] ; then
	echo
	echo "UPDATING FROM REPOSITORY:"
	echo
	echo "${UPDATED_FULL}"
fi