There are two ways to get new files into your Subversion repository: svn import and svn add. We'll discuss svn import now and will discuss svn add later in this chapter when we review a typical day with Subversion.
svn import是将未版本化文件导入版本库的最快方法,会根据需要创建中介目录。svn import不需要一个工作拷贝,你的文件会直接提交到版本库,这通常用在你希望将一组文件加入到Subversion版本库时,例如:
$ svnadmin create /var/svn/newrepos $ svn import mytree file:///var/svn/newrepos/some/project \ -m "Initial import" Adding mytree/foo.c Adding mytree/bar.c Adding mytree/subdir Adding mytree/subdir/quux.h Committed revision 1.
在上一个例子里,将会拷贝目录mytree
到版本库的some/project
下:
$ svn list file:///var/svn/newrepos/some/project bar.c foo.c subdir/
注意,在导入之后,原来的目录树并没有转化成工作拷贝,为了开始工作,你还是需要运行svn checkout导出一个工作拷贝。
While Subversion's flexibility allows you to lay out your
repository in any way that you choose, we recommend that you
create a trunk
directory to hold the
“main line” of development, a
branches
directory to contain branch
copies, and a tags
directory to contain tag
copies—for example:
$ svn list file:///var/svn/repos /trunk /branches /tags
You'll learn more about tags and branches in 第 4 章 分支与合并. For details and how to set up multiple projects, see “版本库布局”一节 and “规划你的版本库结构”一节 to read more about project roots.