Git统计

git log | grep -e 'commit [a-zA-Z0-9]*' | wc -l

统计Git仓库最近30天代码提交行数

git log --since="30 days ago" --pretty=tformat: --numstat | \
awk '{ add += $1; subs += $2; loc += $1 - $2 } END { printf "Added lines: %s\nRemoved lines: %s\nTotal lines: %s\n", add, subs, loc }'

按作者统计Git仓库最近30天代码提交行数

git log --since="30 days ago" --format='%ae' --numstat | \
awk '
  BEGIN { delete added; delete deleted }
  # 匹配作者邮箱（标准邮箱格式）
  /^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}/ { 
    author = $0; next 
  }
  # 匹配代码行数（数字开头，且当前作者有效）
  /^[0-9]/ { 
    if (author) { 
      added[author] += $1; 
      deleted[author] += $2 
    }
    next 
  }
  # 忽略二进制文件行（"-	-" 开头的行）
  /^-	-/ { next }
  
  END { 
    for (a in added) {
      printf "Author Email: %s\nAdded: +%d\nDeleted: -%d\nNet: %d\n\n", 
             a, added[a], deleted[a], added[a] - deleted[a];
    }
  }
'