#!/bin/bash

DAYS=${1:-365}

ds() {
  date --date="$1 day ago" +%Y-%m-%d
}

echo \# $(basename $PWD)

for x in $(seq $DAYS -1 0)
do
    from=$(ds $(($x + 1)))
    to=$(ds $x)
    count=$(git --no-pager log --after=$from --before=$to --format=format: --name-only master . | sort -u | wc -l)
    echo "$from $count"
done