77 lines
2.2 KiB
Nix
77 lines
2.2 KiB
Nix
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{ self }:
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{ pkgs, system, scrollsDir, subDir, baseCache ? null }:
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let
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target =
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let
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arch = builtins.head (builtins.split "-" system);
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os = builtins.elemAt (builtins.split "-" system) 1;
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vendor = if os == "darwin" then "apple" else "unknown";
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sys = if os == "darwin" then "darwin" else "linux-gnu";
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in "${arch}-${vendor}-${sys}";
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scroll = import "${scrollsDir}/${subDir}/scroll.nix";
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hashFilesCat = builtins.concatStringsSep ""
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(builtins.map builtins.readFile scroll.build.hashFiles);
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sourceContentHash_ = builtins.convertHash {
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hash = "sha1:${builtins.hashString "sha1" hashFilesCat}";
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toHashFormat = "base64";
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};
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sourceContentHash = "sha1-${sourceContentHash_}";
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outputHash =
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scroll.build.knownHashes.${sourceContentHash}
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or pkgs.lib.fakeSha256;
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in
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pkgs.stdenv.mkDerivation {
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name = if baseCache == null
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then "${scroll.name}-scroll-env"
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else "${scroll.name}-incremental-cache";
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src = scrollsDir;
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nativeBuildInputs = [ pkgs.deno pkgs.jq ];
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dontPatchShebangs = true;
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buildPhase = ''
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export DENO_DIR=$out
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mkdir -p $DENO_DIR
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# Start with base cache if provided
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${if baseCache != null then ''
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if [ -d "${baseCache}" ]; then
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cp -r "${baseCache}"/* "$out/" 2>/dev/null || true
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find "$out" -type f -exec chmod u+w {} \;
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find "$out" -type d -exec chmod u+w {} \;
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fi
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'' else ""}
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cd ${subDir}
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echo "Building cache for ${scroll.name}..."
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${scroll.build.cacheCommand}
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cd ..
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echo 'Go fuck yourself, SQLite!'
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find $out -name "*-wal" -delete
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find $out -name "*-shm" -delete
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echo 'Go fuck yourself, JSON!'
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find $out/npm -name "*.json" -type f 2>/dev/null | while read -r file; do
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if ${pkgs.jq}/bin/jq empty "$file" 2>/dev/null; then
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${pkgs.jq}/bin/jq -S . "$file" > "$file.tmp" && mv "$file.tmp" "$file"
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fi
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done
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echo 'sourceContentHash: ${sourceContentHash}'
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echo ""
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echo "add me to knownHashes if you see a fake sha256 error ^"
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echo "DON'T USE JSR DEPS UNLESS YOU MAKE THEM REPRODUCIBLE SOMEHOW"
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echo ""
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'';
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installPhase = "true";
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outputHashMode = "recursive";
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outputHashAlgo = "sha256";
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inherit outputHash;
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}
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