git tips 只有一个 pack 文件恢复整个系统

RT @http://tinyurl.com/2elvsma

% git init
Initialized empty Git repository in /tmp/foo/.git/
% git unpack-objects < pack-e19ee6f7b6dff4c80b457296d7dd7a583b13c45c.pack
Unpacking objects: 100% (15/15), done.
% git fsck
notice: HEAD points to an unborn branch (master)
notice: No default references
dangling commit 418739c92254f3acadedfb648949b3539171b433
% git update-ref HEAD 418739c92254f3acadedfb648949b3539171b433