Rewrite recent commits with current pair

git-reauthor-latest

#!/bin/sh
##########################################################################
# Example:
# 
#   git checkout some_branch
#   git pair sc
#   git reauthor-latest 3
#

n=${1:-0}
shift 1

current_branch=$(git branch | grep '*' | awk '{print $2}')

git filter-branch -f --env-filter "
export GIT_AUTHOR_NAME='$(git config user.name)'
export GIT_AUTHOR_EMAIL='$(git config user.email)'
" "$current_branch"~"$n".."$current_branch" "$@"