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Clean up a live hack from wmf-deployment r53208: option to short-circuit math…

Description

Clean up a live hack from wmf-deployment r53208: option to short-circuit math path and file existence checks.
Adds $wgMathCheckFiles setting:

/**

  • Normally when generating math images, we double-check that the
  • directories we want to write to exist, and that files that have
  • been generated still exist when we need to bring them up again. *
  • This lets us give useful error messages in case of permission
  • problems, and automatically rebuild images that have been lost. *
  • On a big site with heavy NFS traffic this can be slow and flaky,
  • so sometimes we want to short-circuit it by setting this to false. */

$wgMathCheckFiles = true;

Details

Provenance
brionAuthored on
Parents
rSVN56342: Tweak messages
Branches
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Tags
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ChangeId
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