Detecting inconsistent revisions of shared sources in SVN

Posted by maxim1000 on Stack Overflow See other posts from Stack Overflow or by maxim1000
Published on 2010-12-26T20:25:29Z Indexed on 2010/12/26 20:54 UTC
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I have an SVN repository containing several components:

  • LibraryA
  • LibraryB - depends on LibraryA
  • Application - depends on LibraryB and LibraryA

More detailed structure (branches and tags are not related to the problem):

  • LibraryA
    • LibraryA_code
  • LibraryB
    • LibraryB_code
    • svn:externals to a fixed revision R1 of LibraryA_code
  • Application
    • Application_code
    • svn:externals to a fixed revision R2 of LibraryA_code
    • svn:externals to a fixed revision R3 of LibraryB_code

The problem I'm trying to solve is automatic detection of situation when R2 differs from R1 (breaking expectations of LibraryB_code) and notification about this (e.g. build failure).

I'll describe in an answer the only solution which I see for now, but I hope for something more elegant :)

Environment: Windows, Visual Studio, SVN.

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