forked from mirrors/nixpkgs
5d1c9cebd6
These derivations just unzip something and maybe do a little patching, so there's no benefit to sending the zip file off to a build server and then downloading the unzipped results again.
46 lines
1.5 KiB
Nix
46 lines
1.5 KiB
Nix
{stdenv, unzip}:
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{package, os ? null, buildInputs ? [], patchInstructions ? "", meta ? {}, ...}@args:
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let
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extraParams = removeAttrs args [ "package" "os" "buildInputs" "patchInstructions" ];
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in
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stdenv.mkDerivation ({
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name = package.name + "-" + package.revision;
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src = if os != null && builtins.hasAttr os package.archives then package.archives.${os} else package.archives.all;
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buildInputs = [ unzip ] ++ buildInputs;
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preferLocalBuild = true;
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# Most Android Zip packages have a root folder, but some don't. We unpack
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# the zip file in a folder and we try to discover whether it has a single root
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# folder. If this is the case, we adjust the current working folder.
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unpackPhase = ''
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mkdir extractedzip
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cd extractedzip
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unpackFile "$src"
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if [ "$(find . -mindepth 1 -maxdepth 1 -type d | wc -l)" -eq 1 ]
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then
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cd "$(find . -mindepth 1 -maxdepth 1 -type d)"
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fi
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sourceRoot="$PWD"
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'';
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installPhase = ''
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packageBaseDir=$out/libexec/android-sdk/${package.path}
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mkdir -p $packageBaseDir
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cd $packageBaseDir
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cp -av $sourceRoot/* .
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${patchInstructions}
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'';
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# We never attempt to strip. This is not required since we're doing binary
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# deployments. Moreover, some executables that have been patched with patchelf
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# may not work any longer after they have been stripped.
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dontStrip = true;
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dontPatchELF = true;
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dontAutoPatchelf = true;
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meta = {
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description = package.displayName;
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} // meta;
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} // extraParams)
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