svn服务器自动安装脚本

说明：
该脚本的执行结果为安装svn后创建一个名为admin，密码为admin，权限 为rwx的用户；版本库路径 为/var/svn/svnrepos（后期只需要进行用户权限维护即可）；

vim svn_install.sh
a=`rpm -qa | grep subversion`
b=/var/svn/svnrepos
resive_msg(){
        svnadmin create $b
        sed -i '8a\admin=admin' $b/conf/passwd
        sed -i '20a\anon-access = read' $b/conf/svnserve.conf
        sed -i '21a\auth-access = write' $b/conf/svnserve.conf
        sed -i '22a\password-db = passwd' $b/conf/svnserve.conf
        sed -i '23a\authz-db = authz' $b/conf/svnserve.conf
        sed -i '24a\realm = /svnrepos' $b/conf/svnserve.conf
        sed -i '28a\[/]' $b/conf/authz
        sed -i '29a\admin=rwx' $b/conf/authz
        svnserve -d -r /var/svn/
}
if [ "$a" = "" ]; then
        yum -y install subversion
        mkdir -p $b
        resive_msg
elif [ ! -d "$b" ]; then
        mkdir -p $b
        resive_msg
else
if [ `ps -aux | grep svn |  head -1 | awk '{print $14}'` = "/var/svn/svnrepos" ]; then
        kill -9 `ps -aux | grep svn | head -1 | awk '{print $2}'`
        svnserve -d -r /var/svn/svnrepos
else
        exit 0;
fi
fi