#!/bin/zsh -e

PAPERSIZE=`lpoptions -p lbla -l|sed --silent 's/^PageSize.*\*\([^ ]*\).*/\1/p'`
FULLNAME=`rgrep "$PAPERSIZE" /etc/cups 2>/dev/null|
    sed --silent 's/.*PaperDimension\(.*\):.*["]\([0-9.[:blank:]]*\)"/\1/p'`
DIMENSIONS=`rgrep "$PAPERSIZE" /etc/cups 2>/dev/null|
    sed --silent 's/.*PaperDimension.*["]\([0-9.[:blank:]]*\)"/\1/p'`
MARGINS=`rgrep "$PAPERSIZE" /etc/cups 2>/dev/null|
    sed --silent 's/.*ImageableArea.*["]\([0-9.[:blank:]]*\)"/\1/p'`


echo "Papersize: $PAPERSIZE"
echo "Fullname: $FULLNAME"
echo "Dimensions in postscript points: $DIMENSIONS"
echo "Margins in postscript points: $MARGINS"

for value in `echo $DIMENSIONS $MARGINS`
do
  echo "$value pt = $value pt * 300 dpi/72 pt/inch = $(( $value * 300 / 72 )) dots"
done