Tag Archives: script

Dumping a remote SVN repository without admin access

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When you need to dump a SVN repository, all you have to do is

svnadmin dump REPOS_PATH

But wait, then you need to have admin access to the server on which your SVN repository is hosted. Often, that is not the case and you have to contact the company which hosts your repository to do it for you. I have a repository hosted at CVSdude and I needed to dump it. As I am on the Developer Edition plan, I do not enjoy the privileges to backup my repositories from my admin panel. I could have mailed the guys at cvsdude, who according to me are quite supportive and quick to respond, but that would have taken longer than what I am going to describe next.

SVN provides a unique utility, svnsync which is a Subversion remote repository mirroring tool. Put simply, it allows you to replay the revisions of one repository into another one. Now, we can create an empty repository on our local system, synchronize it with the remote repository and then dump the local repository. Follow the following 4 step process to have a dump of your repository:
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PHP: Archive files for Backup on Server

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As Currently I am hosting this website on a free host, my web host imposes several limitations on me. One of them is not providing the feature to download the whole folder. This makes taking backup really hard as you have download each and every file yourself. Although it is a matter of days when I shift this website to a new server, I wrote the following PHP script which automatically archives the files in a folder and then the zip files can be easily downloaded with a single click. The script is crude in nature as I did not handle much exceptions but it works fine for me. You might need to change certain parameters to run it with your PHP resource limits. The code is pretty self explanatory although if you find difficulty understanding some part or find a bug or want to suggest any improvement, do leave a comment.
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