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#!/bin/bash
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#
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# "It isn't fair, my precious, is it,
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# to ask us what it's got in it's
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# nassty little pocketsess?"
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# Gollum, The Hobbit, or There and Back Again
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#
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cd $(dirname $(which $0))
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f=$(basename ../exercises/$1*.zig .zig 2> /dev/null)
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b=../exercises/$f.zig
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a=../answers/$f.zig
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p=patches/$f.patch
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printf "\tf: '$f'\n\tb: '$b'\n\ta: '$a'\n"
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if [[ ! -f $b ]]; then echo "We hates it!"; exit 1; fi
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if [[ ! -a $a ]]; then echo "Where is it? Where is the answer, precious?"; exit; fi
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echo Hisssss!
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diff $b $a > $p
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cat $p
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