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#!/bin/bash
# A shell script to run Kranc on a mathematica input file
INFILE=$1
if ! which math >/dev/null
then
echo "Cannot find math executable. Is Mathematica on your path?"
fi
LOCALKRANCPATH="Kranc/Tools/CodeGen:Kranc/Tools/MathematicaMisc:Kranc/Tools/External"
if [ -z "$MATHPATH" ]
then
MATHPATH=$LOCALKRANCPATH
else
MATHPATH=$LOCALKRANCPATH:$MATHPATH
fi
export MATHPATH
math <<EOF
Module[{mp, newPath},
mp = StringToStream[Environment["MATHPATH"]];
newPath = Map[ToString, ReadList[mp, Word, WordSeparators->{":"}]];
\$Path = Join[newPath, \$Path]];
Needs["Errors\`"];
exception = Catch[Get["$INFILE"], KrancError];
PrintError[exception];
EOF
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