Make the appendfile class inline-data index friendly The appendfile class needs a few changes to make it work with interleaved index files. It needs to support the tell() method, opening in a+ mode, and it needs to delay the checkinlinesize call until after the append file is written. Given that open(file, "a+") doesn't always seek to the end of the file, this adds seek operations to appendfile that understand whence args

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#!/bin/sh

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hg init

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echo 123 > a

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hg add a

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hg commit -m "first" -d "1000000 0" a

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mkdir sub

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echo 321 > sub/b

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hg add sub/b

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hg commit -m "second" -d "1000000 0" sub/b

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cat sub/b

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hg co 0

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cat sub/b 2>/dev/null || echo "sub/b not present"

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ls sub 2>/dev/null || echo "sub not present"

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true