path_auditor: cache names of audited directories We use a separate cache to avoid problems with audit = path_auditor(repo.root) audit("subrepo") audit("subrepo/file") whitelisting "subrepo" (which is fine) and then using the same whitelist with "subrepo/file" (which is not fine). Since we create a separate path_auditor for every path on the command line, a "hg add dir/a dir/b dir/c" will still lstat dir 3 times just to audit the paths.

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#!/bin/sh

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hg init dir

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cd dir

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echo bleh > bar

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hg add bar

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hg ci -m 'add bar'

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hg cp bar foo

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echo >> bar

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hg ci -m 'cp bar foo; change bar'

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hg debugrename foo

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hg debugindex .hg/store/data/bar.i