我如何知道当前 svn 存储库是哪个版本？

发布于 2024-07-19 11:28:23 字数 339 浏览 6 评论 0原文

最近，我决定将我的 svn 存储库从 v1.5 升级到 v1.6。运行升级命令后，我看到 CMD 窗口中留下的消息。

D:\svn>svnadmin upgrade repo
Repository lock acquired. 
Please wait; upgrading the repository may take some time...

Upgrade completed.

D:\svn>_

呀！！看起来很棒...但是...我如何知道当前存储库是哪个版本？是升级到v1.6还是还是v1.5。我的存储库很少。我怎样才能找到他们的版本？

原文

Recently, I made a decision to upgrade my svn repository from v1.5 to v1.6. After I run the upgrading command then I saw the message left in CMD windows.

D:\svn>svnadmin upgrade repo
Repository lock acquired. 
Please wait; upgrading the repository may take some time...

Upgrade completed.

D:\svn>_

Ya!! It seems great... but.... How do I know which version current repository is? Is it upgraded to v1.6 or still is v1.5. There are few repositories I have. How can I find out their version?

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扮仙女 2024-07-26 11:28:24

查看存储库路径中的文件“格式”。它应该包含您的存储库的架构。由于 Subversion 1.4 是 5，并且在 Subversion 2 之前可能不会更改。只要架构不更改，就不需要“svnadmin 升级”。

引用 http://svn.apache.org/repos/asf/ subversion/trunk/notes/repos_upgrade_HOWTO：

Anyone upgrading between versions of subversion that have different
repository schemas.  Schema versions are as follows:

    SUBVERSION VERSION NUMBER           SCHEMA VERSION
    -------------------------           --------------
    Up to and including 0.27            1
    0.28 - 0.33.1                       2
    0.34 - 1.3                          3
    (no released version used this)     4
    1.4 -                               5

If necessary you can see which schema version your repository is
currently using by looking at the format file in the repository.

It should be noted that these changes are extremely rare.  Now that
subversion has reached 1.0.0 our compatibility guarantees require
forward and backward compatible repository formats for all patch
releases and backward compatible for minor releases.  So until
2.0.0 comes out there will be no change that should require a 
dump for upgrading to newer versions.

While Subversion does create version 5 repositories by default as of
version 1.4, it still supports reading and writing version 3
repositories for backwards compatibility.  Additionally, a pre-1.3
client can communicate with a 1.4+ server accessing a version 5
repository.

不要将存储库架构与工作副本混淆。工作副本中的格式文件包含当前版本的 subversion 的“9”。

Take a look into the file 'format' in your repository-path. It should contain the schema of your repository. Since Subversion 1.4 that is 5 and will probably not changing before Subversion 2. As long as the schema don't change a 'svnadmin upgrade' is unnecessary.

To cite http://svn.apache.org/repos/asf/subversion/trunk/notes/repos_upgrade_HOWTO:

Anyone upgrading between versions of subversion that have different
repository schemas.  Schema versions are as follows:

    SUBVERSION VERSION NUMBER           SCHEMA VERSION
    -------------------------           --------------
    Up to and including 0.27            1
    0.28 - 0.33.1                       2
    0.34 - 1.3                          3
    (no released version used this)     4
    1.4 -                               5

If necessary you can see which schema version your repository is
currently using by looking at the format file in the repository.

It should be noted that these changes are extremely rare.  Now that
subversion has reached 1.0.0 our compatibility guarantees require
forward and backward compatible repository formats for all patch
releases and backward compatible for minor releases.  So until
2.0.0 comes out there will be no change that should require a 
dump for upgrading to newer versions.

While Subversion does create version 5 repositories by default as of
version 1.4, it still supports reading and writing version 3
repositories for backwards compatibility.  Additionally, a pre-1.3
client can communicate with a 1.4+ server accessing a version 5
repository.

Don't mix up the repository-schema with the one of the working-copy. The format-file in working-copy contains a '9' for current versions of subversion.

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