Git 统计代码行数

git log --format='%aN' | sort -u | while read name; do echo -en "$name\t"; git log --author="$name" --since ==2019-12-01 --pretty=tformat: --numstat | awk '{ add += $1; subs += $2; loc+= $1 - $2 } END { printf "added lines: %s, removed lines: %s, total lines: %s\n", add, subs, loc }' -; done

git log --pretty=tformat: --numstat | awk '{ add += $1; subs += $2; loc += $1 - $2 } END { printf "added lines: %s, removed lines: %s, total lines: %s\n", add, subs, loc }' -