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adventofcode/2017/time-all.sh

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#!/bin/bash
run () {
pushd "$1" &> /dev/null || exit 1
local epilogue=""
if [[ -f input.txt ]]; then
epilogue=" < input.txt"
fi
local prog="make"
if [[ ! -f Makefile ]]; then
prog=$(find . -type f -executable)
if [[ -z "$prog" ]] || [[ "$(wc -l <<< "$prog")" -gt 1 ]]; then
echo "No executable"
exit 1
fi
fi
local cmd="time $prog $epilogue"
eval "$cmd"
popd &> /dev/null || exit 1
}
for day in day-*; do
echo "$day" "$(run "$day" |& grep -i "real" | awk '{print $2}')"
done