How many lines a day do you write?

lines.sh

# This inflates things pretty horribly since it's looking at 
# raw lines (including comments, documentation, etc) rather 
# than lines of code metrics that you might get from a tool 
# like sloccount, or cloc

AUTHOR=apg

for n in {1..100}; do
   PAGER=cat git log --numstat --since="$n days ago" --until="$(expr $n - 1) days ago" --author=$AUTHOR | grep '^[0-9]' | awk 'BEGIN { lines = 0 } { lines += ($1 - $2) } END { print lines }'
done