这个
bash
下面的函数起作用了。
function git_sparse_checkout {
# git repository, e.g.: http://github.com/frgomes/bash-scripts
local url=$1
# directory where the repository will be downloaded, e.g.: ./build/sources
local dir=$2
# repository name, in general taken from the url, e.g.: bash-scripts
local prj=$3
# tag, e.g.: master
local tag=$4
[[ ( -z "$url" ) || ( -z "$dir" ) || ( -z "$prj" ) || ( -z "$tag" ) ]] && \
echo "ERROR: git_sparse_checkout: invalid arguments" && \
return 1
shift; shift; shift; shift
# Note: any remaining arguments after these above are considered as a
# list of files or directories to be downloaded.
mkdir -p ${dir}
if [ ! -d ${dir}/${prj} ] ;then
mkdir -p ${dir}/${prj}
pushd ${dir}/${prj}
git init
git config core.sparseCheckout true
local path="" # local scope
for path in $* ;do
echo "${path}" >> .git/info/sparse-checkout
done
git remote add origin ${url}
git fetch --depth=1 origin ${tag}
git checkout ${tag}
popd
fi
}
这是一个如何使用它的例子:
function example_download_scripts {
url=http://github.com/frgomes/bash-scripts
dir=$(pwd)/sources
prj=bash-scripts
tag=master
git_sparse_checkout $url $dir $prj $tag "user-install/*" sysadmin-install/install-emacs.sh
}
在上面的示例中,请注意,目录后面必须跟
/*
并且必须在单引号或双引号之间。
更新
:可在以下网址找到改进版本:
https://github.com/frgomes/bash-scripts/blob/master/bin/git_sparse_checkout