#!/bin/sh

#

# Simple script to make a "shadow" test directory, using symbolic links.

# Typically you'd put the shadow in /tmp or another local disk

#

# Copyright (C) 1992-2016 Free Software Foundation, Inc.

# This file is part of GNU Make.

#

# GNU Make 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 3 of the License, or (at your option) any later

# version.

#

# GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY

# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more

# details.

#

# You should have received a copy of the GNU General Public License along with

# this program.  If not, see <http://www.gnu.org/licenses/>.

case "$1" in

  "") echo 'Usage: mkshadow <destdir>'; exit 1 ;;

esac

dest="$1"

if [ ! -d "$dest" ]; then

  echo "Destination directory '$dest' must exist!"

  exit 1

fi

if [ ! -f run_make_tests ]; then

  echo "The current directory doesn't appear to contain the test suite!"

  exit 1

fi

suite=`pwd | sed 's%^/tmp_mnt%%'`

name=`basename "$suite"`

files=`echo *`

set -e

mkdir "$dest/$name"

cd "$dest/$name"

ln -s "$suite" .testdir

for f in $files; do

  ln -s .testdir/$f .

done

rm -rf work

echo "Shadow test suite created in '$dest/$name'."

exit 0