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#!/bin/sh
# ------------------------------------------------------------
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
# ------------------------------------------------------------
# Copyright 2007 Max Bowsher
# Licensed under the terms Subversion ships under
# Runs the 'find' program, with arguments munged such that '.svn' or 'CVS'
# working copy administrative directories and their contents are ignored.
optspaths=
expropts=
exproptarg=
exprmain=
depth=
somethingseen=
phase=optspaths
print=-print
for option in "$@"; do
if [ "$phase" = "optspaths" ]; then
case $option in
-H|-L|-P) ;;
-*|"("*|")"*|,*|!*) phase=exprmain ;;
*) ;;
esac
fi
if [ "$exproptarg" = "yes" ]; then
exproptarg=
phase=expropts
fi
if [ "$phase" = "exprmain" ]; then
case $option in
-depth|-d) depth=yes ;;
-delete|-exec|-exec|-execdir|-execdir|-fls|-fprint|-fprint0 \
|-fprintf|-ok|-print|-okdir|-print0|-printf|-quit|-ls) print= ;;
esac
case $option in
-depth|-d|-noleaf|-mount|-xdev|-warn|-nowarn \
|-ignore_readdir_race|-noignore_readdir_race) phase=expropts ;;
-maxdepth|-mindepth|-regextype) phase=expropts; exproptarg=yes ;;
-follow|-daystart) ;;
*) somethingseen=yes
esac
fi
eval "$phase=\"\$$phase \\\"$option\\\"\""
if [ "$phase" = "expropts" ]; then
phase=exprmain
fi
done
if [ -z "$somethingseen" ]; then
exprmain="$exprmain -print"
print=
fi
if [ "$depth" = "yes" ]; then
eval find $optspaths $expropts \
-regex \''.*/\.svn'\' -o -regex \''.*/\.svn/.*'\' \
-o -regex \''.*/CVS'\' -o -regex \''.*/CVS/.*'\' \
-o '\(' $exprmain '\)' $print
else
eval find $optspaths $expropts '\(' -name .svn -o -name CVS '\)' -prune \
-o '\(' $exprmain '\)' $print
fi
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