f00f8b4fbd
The correct logic is a lot simpler than the previous iteration. We record the base fts_name to avoid having to worry about whether we needed the root symlink name or not (as applicable), then we can simply shift all of that logic to after path translation to make it less fragile. If we're copying to DNE, then we'll have swapped out the NULL root_stat pointer and then attempted to recurse on it. The previously nonexistent directory shouldn't exist at all in the new structure, so just back out from that tree entirely and move on. The tests have been amended to indicate our expectations better with subdirectory recursion. If we copy A to A/B, then we expect to copy everything from A/B/* into A/B/A/B, with exception to the A that we create in A/B. Reviewed by: bapt Sponsored by: Klara, Inc. Differential Revision: https://reviews.freebsd.org/D34655 |
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