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25 lines
468 B
Bash
25 lines
468 B
Bash
source $stdenv/setup
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header "exporting $url $module into $out"
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prefetch=$(dirname $out)/cvs-checkout-tmp-$outputHash
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echo $prefetch
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if test -e "$prefetch"; then
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mv $prefetch $out
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else
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if test -z "$tag"; then
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rtag="-DNOW"
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else
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rtag="-r $tag"
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fi
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cvs -f -d $url export $rtag -d $out $module
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fi
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actual=$(nix-hash $out)
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if test "$actual" != "$outputHash"; then
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echo "hash is $actual, expected $outputHash" >&2
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exit 1
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fi
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stopNest
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