将CVS迁移到Git并保留历史记录和分支

二话不说，先看代码：

cat run.sh
#!/bin/sh

#rsync -av admin@cvshost::/cvshome/module/ /data/cvs_migration/CVSRepo/module


rm -rf /data/cvs_migration/cvs2git-tmp
mkdir /data/cvs_migration/cvs2git-tmp
/data/cvs_migration/cvs2svn-2.4.0/cvs2git \
    --encoding=gbk\
    --blobfile=/data/cvs_migration/cvs2git-tmp/git-blob.dat \
    --dumpfile=/data/cvs_migration/cvs2git-tmp/git-dump.dat \
    --username=cvs2git \
    /data/cvs_migration/CVSRepo


rm -rf /data/cvs_migration/GitTargetRepository.git
git init /data/cvs_migration/GitTargetRepository.git
cd /data/cvs_migration/GitTargetRepository.git
cat /data/cvs_migration/cvs2git-tmp/git-blob.dat /data/cvs_migration/cvs2git-tmp/git-dump.dat|git fast-import

#以下用来修改目录结构，使某个目录module成为根目录
#git filter-branch --subdirectory-filter module -- --all

#以下用来瘦身
#git reflog expire --expire=now --all && git gc