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### default variables ###
[ -z "$CDMOUNT" ] && export CDMOUNT="/media/cdrom"
### functions ###
function checkcd
{
# usage: checkcd md5sum md5file
checksum=$(md5sum $2 2>/dev/null|awk '{print $1}')
if [ "$checksum" != "$1" ]; then
return 1
fi
return 0
}
function getcd
{
# usage: getcd cdnum [md5sum] [md5file]
# note we're redirecting to stderr to ensure questions
# are always shown
if [ $# -ge 3 ]; then
answer=""
while [ $(checkcd $2 $CDMOUNT/$3; echo $?) -ne 0 ]; do
echo " * Insert CD $1 and press any key, or press 'c' to continue without checking" 1>&2
read -sn 1 answer
if [ "$answer" == 'c' ]; then
return 0
fi
done
else
echo "* Please insert CD $1 and press any key" 1>&2
read -sn 1
fi
return 0
}
function copycdextras
{
# usage: copycdextras cdnum
# essentially a case insensitive cp -R cd#/*
CDNUMBER=$1
for filename in $(find $CDMOUNT/[cC][dD]$CDNUMBER/ -type f || die); do
relativepath=$(echo $filename|gawk -F "$CDMOUNT/[cC][dD]$CDNUMBER" '{print $2}'|tr A-Z a-z)
cp $filename "$TARGETDIR"/$relativepath || die
done
}
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