glew-cmake/auto/bin/update_registry.sh

#!/bin/sh
##
## Copyright (C) 2002-2008, Marcelo E. Magallon <mmagallo[]debian org>
## Copyright (C) 2002-2008, Milan Ikits <milan ikits[]ieee org>
##
## This program is distributed under the terms and conditions of the GNU
## General Public License Version 2 as published by the Free Software
## Foundation or, at your option, any later version.

set -e

if [ ! -d $1 ] ; then
    mkdir -p $1
fi
cd $1

# wget used to return 0 (success), but more recent versions
# don't so we don't want to bail out in failure mode
# eventhough everything is fine.

set +e

wget                                                    \
    --mirror                                            \
    --no-parent                                         \
    --no-host-directories                               \
    --cut-dirs=2                                        \
    --accept=txt,html                                   \
    $2

echo 'wget exit code: ' $?

exit 0