我个人的习惯时将所有的git仓库都放在一个叫做repository的目录下。如果通过一个个检查该目录下dirs/.git/config下的地址，然后一条条git clone 来在另一台机器上重建仓库目录显得有点太不专业了，所以我写了个非常简单的脚本（my_repository.sh）读取仓库中的地址，并把所有地址都追加到一个文件中，然后使用另外一个脚本(clone.sh)对这个文件中所有的地址进行git clone ，很简单。
首先，看一下搜集git仓库地址的shell脚本：[code]#!/bin/bash
# (C) 2014 Yunlong Zhou
# Under licence GPL
# File : my_repository.sh
# Introduction:
# This script is using for collect all the git address to a file -- repository_file
# Useage :
# 1. cd repository -- cd to the dir that you store all the git repository
# 2. chmox +x my_repository.sh -- give the script a execute permission
# 3. ./my_repository.sh
# for delete old temp file ,if there is !
if [ -f all_dir -a -f repository_file ]; then
echo "Now delete old temp file"
rm all_dir repository_file 2> /dev/null
fi
# read all the items under this dir to the file all_dir
ls -l | awk '{print $9}' > all_dir
# deal with every git repository dir and collect the url then store to file repository_file
while read FILE_NAME
do
if [ $FILE_NAME != " " -a -d $FILE_NAME -a -s $FILE_NAME ];then
echo "Now dealing the "$FILE_NAME
if [ -d $FILE_NAME/.git ]; then
grep -e "url" $FILE_NAME/.git/config | cut -d "=" -f2 | cut -d " " -f2 >>repository_file
fi
fi
done < all_dir
# remove temp file and give a Hint !
rm all_dir
if [ $? == 0 ]; then
echo "Ok,all the url of your repository have been send to file -- repository_file"
fi[/code]现在，所有仓库目录下的git仓库地址已经被添加到repository_file文件中，如：
linux@zhouyl:~/repository$ cat repository_file
git://git.kernel.org/pub/scm/fs/ext2/e2fsprogs.git
git://gitorious.org/tinylab/pleac-shell.git
git://git.kernel.org/pub/scm/linux/kernel/git/clrkwllms/rt-tests.git
...
这里省略了十几个个人仓库
现在我们可以使用scp将repository_file文件以及对下面的这个脚本拷贝到新安装的电脑上(scp repository_file clone.sh linux@192.168.2.110:/tmp/)，然后直接运行clone.sh（./clone.sh）即可！[code]#!/bin/bash
# (C) 2014 Yunlong Zhou
# Under licence GPL
# File : clone.sh
# Introduction:
# This script is using for git clone every item in repository_file
# Useage :
# 1. ./clone.sh
if [ ! -f repository_file ]; then
echo "There is no repository_file ,we will exit"
exit
fi
while read READLINE
do
echo "Now we will clone $READLINE"
git clone $READLINE
done < repository_file
rm repository_file[/code]作者：longerzone