Create an atomic opener that does not automatically rename on close The revlog.checkinlinesize() uses an atomic opener to replace the index file after converting it from inline to traditional .i and .d files. If this operation is interrupted, the atomic file class can overwrite a valid file with a partially written one. This patch introduces an atomic opener that does not automatically replace the destination file with the tempfile. This way an interrupted checkinlinesize() call turns into a noop.

abort: impossible time zone offset: 4444444
transaction abort!
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abort: invalid date: '1\t15.1'
transaction abort!
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abort: invalid date: 'foo bar'
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abort: invalid date: ' 1 4444'
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abort: date exceeds 32 bits: 111111111111
transaction abort!
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abort: No such file or directory: .../test/bar