closureInfo: Report the total closure size.
This can be useful for e.g. preallocating disk image sizes.
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@ -27,6 +27,7 @@ stdenv.mkDerivation {
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mkdir $out
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mkdir $out
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jq -r ".closure | map(.narSize) | add" < .attrs.json > $out/total-nar-size
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jq -r '.closure | map([.path, .narHash, .narSize, "", (.references | length)] + .references) | add | map("\(.)\n") | add' < .attrs.json | head -n -1 > $out/registration
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jq -r '.closure | map([.path, .narHash, .narSize, "", (.references | length)] + .references) | add | map("\(.)\n") | add' < .attrs.json | head -n -1 > $out/registration
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jq -r .closure[].path < .attrs.json > $out/store-paths
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jq -r .closure[].path < .attrs.json > $out/store-paths
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'';
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'';
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