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23 lines
426 B
Bash
23 lines
426 B
Bash
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source $stdenv/setup
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tagtext=""
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tagflags=""
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if test -n "$tag"; then
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tagtext="(tag $tag) "
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tagflags="--tag=$tag"
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fi
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header "getting $url ${tagtext}into $out"
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darcs get --no-pristine-tree $tagflags "$url" "$out"
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# remove metadata, because it can change
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rm -rf "$out/_darcs"
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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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