#!/bin/sh
# remove files from a Subversion working copy that are not in the repository
# $Id$

debug()
{
	$verbose && echo "$@" 1>&2
}

error()
{
	echo "$@" 1>&2
}

info()
{
	$quiet || echo "$@" 1>&2
}

get_changed_files()
{
	svn stat | grep '^[?AMC]' | sed -e 's/^[^ 	]*[ 	]*//'
}

run()
{
	if $simulate; then
		echo "Would run $@" 1>&2
	else
		"$@"
	fi
}

# defaults
quiet=false
simulate=false
verbose=false

# command line options
while getopts ":nv" opt; do
	case "$opt" in
	n)
		simulate=true
		;;
	v)
		verbose=true
		;;
	*)
		error "Invalid option $OPTARG" 1>&2
		;;
	esac
done
shift $((OPTIND - 1))

# command line parameters
dir=$1
test -z "$dir" && dir=.			# default to current directory

# main
IFS='
'
for file in $(get_changed_files); do
	info "Removing $file"
	run rm -rf "$file"
	if test $? -ne 0; then
		error "Error removing $file"
	fi
done