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#!/bin/bash
if test $# -lt 2; then
echo "usage: $0 font.ttf text" >&2
exit 2
fi
font=$1
outfont=${font%.ttf}-instance.ttf
outimg=${outfont%.ttf}.svg
text=$2
python list-axes.py $font |
while read tag min default max; do
rnd=`python -c "print $((RANDOM%(100*(max-min))+min))/100."`
echo "$tag=$rnd"
done | tee | (
xargs python varLib/mutator.py "$font" &&
hb-view "$outfont" "$text" --font-size 300 --output-file "$outimg" &&
(display "$outimg" &)
)
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