导出用的命令
% git archive
usage: git archive [<options>] <tree-ish> [<path>...]
or: git archive --list
or: git archive --remote <repo> [--exec <cmd>] [<options>] <tree-ish> [<path>...]
or: git archive --remote <repo> [--exec <cmd>] --list
--format <fmt> archive format
--prefix <prefix> prepend prefix to each pathname in the archive
-o, --output <file> write the archive to this file
--worktree-attributes
read .gitattributes in working directory
-v, --verbose report archived files on stderr
-0 store only
-1 compress faster
-9 compress better
-l, --list list supported archive formats
--remote <repo> retrieve the archive from remote repository <repo>
--exec <command> path to the remote git-upload-archive command
查看一下支持的导出格式
% git archive --list
tar
tgz
tar.gz
zip
导出当前git库的代码
两种方法导出文件
# 指定分支和文件名
% git archive --format tgz master -o ./output.tgz
# 指定分支，通过管道压缩文件
% git archive --format tgz master | gzip > ./output.tgz
