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[ACCEPTED]-How do I fix a repository with one broken revision?-svnadmin

Accepted answer
Score: 39

I solved it.

The solution was (of course) obvious, once 10 I realized it.

I had this:

  • master/: A copy of a broken repository, featuring revision 0..947, with revision 823's files physically missing.
  • repos/: A repository loaded from a backup (dump file), covering revision 0..910.

The solution was 9 simply to dump from master/, from revision 911 8 and onwards. This was possible without any 7 errors, which I take it means that none 6 of the revisions in the range 911..947 directly 5 depended on the state in revision 823, or 4 something:

$ svnadmin dump --incremental -r 911:947 master/ > tail.txt
* Dumped revision 911.
* Dumped revision 912.
* Dumped revision 913.
[...]
* Dumped revision 947.

Anyway, then just apply the dump 3 to the repository coming from the backup:

$ cat tail.txt | svnadmin load repos/
[lots of commits]

And 2 now I have the full history restored, no 1 problems:

$ svnadmin verify repos/
* Verified revision 0.
* Verified revision 1.
* Verified revision 2.
[...]
* Verified revision 945.
* Verified revision 946.
* Verified revision 947.

Yay!

Source: stackoverflow.com

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