dots/_scripts/partial-dl-test

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#!/usr/bin/env zsh
actualSize=$(wc -c < $1)
for (( size = 0; size < actualSize; size++ )); do
head -c$size $1 | env -i HOME=$HOME/test zsh 2>/dev/null
if [[ -d $HOME/test ]]; then
percent=$(( size * 100 / actualSize ))
echo "dots still ran with only $size bytes available, " \
"$percent% of its full $actualSize bytes!" 2>/dev/null
exit $size
fi
done