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# Copyright 2009 Nick White
#
# This program 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 2
# of the License, or (at your option) any later version.
#
# This program 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.
#
# See <http://www.gnu.org/licenses/> for a copy of the GNU General
# Public License.
### default variables ###
[ -z "$PATCHDIR" ] && export PATCHDIR="$PWD"
### functions ###
function getpatch
{
# usage: getpatch url [filename]
url=$1
if [ $# -gt 1 ]; then
filename="$2"
else
filename=$(basename $url)
fi
if [ -f "$PATCHDIR/$filename" ]; then
cp "$PATCHDIR/$filename" $TMPDIR || die
else
wget $url -O $TMPDIR/$filename || die
fi
}
function die
{
# override main die for patches so they won't wipe out
# a whole install
echo " ! The patch install failed; sorry." 1>&2
exit 1
}
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