factor/misc/bash/cdfactor.sh

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#!/bin/bash
# change directories to a factor module
function cdfactor {
code=$(printf "USING: io io.backend vocabs vocabs.loader ; "
printf "\"%s\" <vocab> vocab-source-path normalize-path print" $1)
fn=$(factor -e="$code")
dn=$(dirname $fn)
echo $dn
if [ -z "$dn" ]; then
echo "Warning: directory '$1' not found" 1>&2
else
cd $dn
fi
}