ccViz.head

#!/bin/sh

XSLTPROC=/usr/bin/xsltproc
MKTEMP=/usr/bin/mktemp
if [ ! -x $XSLTPROC ]; then
  echo "Error: could not find xsltproc"
  exit 1
elif [ ! -x $MKTEMP ]; then
  echo "Error: could not find mktemp"
  exit 1
elif [ $# -ne 1 ]; then
  echo "Error: need exactly one argument"
  exit 1
fi
TMPXSLTDIR=
trap 'rm -rf $TMPXSLTDIR; exit' 0 1 2 3 15
TMPXSLTDIR=$(mktemp -d)