Patches by author since 4.5.0

Patches by author since 4.5.0

#!/bin/bash

AUTHOR="$1"
git log --author="$AUTHOR" --since="2011-01-26" --pretty="%h" > ~/foo.txt

PATCHES=`cat ~/foo.txt | wc -l`

while read PATCH; do git log --stat $PATCH^1..$PATCH | tail -n 1; done < ~/foo.txt  > ~/foo2.txt

INSERTS=`cat ~/foo2.txt | awk  '{s+=$4} END {print s}'`
DELETES=`cat ~/foo2.txt | awk  '{s+=$6} END {print s}'`

echo "$AUTHOR had $PATCHES patches merged since 4.5.0 release with $INSERTS inserted lines and $DELETES lines deleted."