status-react/nix/deps/clojure/default.nix

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{ stdenv, lib, fetchurl, writeShellScriptBin }:
let
inherit (lib)
removeSuffix optionalString splitString concatMapStrings
attrByPath attrValues last makeOverridable importJSON;
# load dependencies
deps = importJSON ./deps.json;
# some .jar files have an `-aot` suffix that doesn't work for .pom files
getPOM = jarUrl: "${removeSuffix "-aot" jarUrl}.pom";
script = writeShellScriptBin "create-local-maven-repo" (''
mkdir -p $out
cd $out
'' +
(concatMapStrings (dep:
let
url = "${dep.host}/${dep.path}";
pom = {
sha1 = attrByPath [ "pom" "sha1" ] "" dep;
sha256 = attrByPath [ "pom" "sha256" ] "" dep;
};
pom-download = optionalString (pom.sha256 != "") (
fetchurl { url = getPOM url; inherit (pom) sha256; }
);
jar = {
sha1 = attrByPath [ "jar" "sha1" ] "" dep;
sha256 = attrByPath [ "jar" "sha256" ] "" dep;
};
jar-download = optionalString (jar.sha256 != "") (
fetchurl { url = "${url}.jar"; inherit (jar) sha256; }
);
fileName = last (splitString "/" dep.path);
directory = removeSuffix fileName dep.path;
in
''
mkdir -p ${directory}
${optionalString (pom-download != "") ''
ln -s "${pom-download}" "${getPOM dep.path}"
''}
${optionalString (pom.sha1 != "") ''
echo "${pom.sha1}" > "${getPOM dep.path}.sha1"
''}
${optionalString (jar-download != "") ''
ln -s "${jar-download}" "${dep.path}.jar"
''}
${optionalString (jar.sha1 != "") ''
echo "${jar.sha1}" > "${dep.path}.jar.sha1"
''}
'')
deps));
in makeOverridable stdenv.mkDerivation {
name = "status-react-clojure-deps";
phases = [ "buildPhase" ];
buildPhase = "${script}/bin/create-local-maven-repo";
}