git代码量统计

git log --format='%aN' | sort -u | while read name; do echo -en "$name\t"; git log --author="$name" --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='%aN' | sort | uniq -c | sort -k1 -n -r | head -n 5

git log --pretty='%aN' | sort -u | wc -l

git ls-files | xargs wc -l