{stdenv, fetchFromGitHub, jdk6, mavenDep, junit_3_8_1, modello-core, modello-xdoc-plugin, modello-xml-plugin,
modello-xpp3-plugin, plexus-utils_alpha_1, surefire-booter_1_2, surefire_1_2, qdox, classworlds,
plexus-container-default_alpha_1, wagon-provider-api, wagon-file, commons-cli_beta_2, plexus-i18n,
plexus-container-artifact_alpha_1, plexus-compiler-api, plexus-compiler-javac, plexus_0_17, wagon-api_alpha_1,
wagon-pom_alpha_1, plexus-pom_1_0, wagon-providers-pom, plexus-containers-pom, modello-pom, wagon-provider-test,
xpp3, xstream_1_0, asm, plexus_0_14, wagon-pom_alpha_2}: stdenv.mkDerivation rec {
    pname = "maven";
    version = "2.0.0-SNAPSHOT";

    src = fetchFromGitHub {
        owner = "apache";
        repo = pname;
        rev = "74c9b91b5ac7e5ccd7a6cd5fb8c6a583e6fea073";
        hash = "sha256-LLZsi+lJps779CRHjbsmdOeAsVSS3bRCs99hHdQSF1M=";
    };

    fake-poms = ./bootstrap-3-fake-poms;

    patches = [./maven_2-bootstrap-3.patch];

    nativeBuildInputs = [jdk6
    (mavenDep junit_3_8_1 {})
    (mavenDep modello-core {})
    (mavenDep modello-xdoc-plugin {})
    (mavenDep modello-xml-plugin {})
    (mavenDep modello-xpp3-plugin {})
    (mavenDep plexus-utils_alpha_1 {})
    (mavenDep surefire-booter_1_2 {})
    (mavenDep surefire_1_2 {})
    (mavenDep qdox {})
    (mavenDep classworlds {})
    (mavenDep plexus-container-default_alpha_1 {})
    (mavenDep wagon-provider-api {})
    (mavenDep wagon-file {})
    (mavenDep commons-cli_beta_2 {})
    (mavenDep plexus-i18n {})
    (mavenDep plexus-container-artifact_alpha_1 {})
    (mavenDep plexus-compiler-api {})
    (mavenDep plexus-compiler-javac {})
    (mavenDep plexus_0_17 {})
    (mavenDep wagon-api_alpha_1 {})
    (mavenDep wagon-pom_alpha_1 {})
    (mavenDep plexus-pom_1_0 {})
    (mavenDep wagon-providers-pom {})
    (mavenDep plexus-containers-pom {})
    (mavenDep modello-pom {})
    (mavenDep wagon-provider-test {})
    (mavenDep xpp3 {})
    (mavenDep xstream_1_0 {})
    (mavenDep asm {})
    (mavenDep plexus_0_14 {})
    (mavenDep wagon-pom_alpha_2 {})];

    env = {
        JAVA_HOME="${jdk6}";
    };

    buildPhase = ''
        chmod +x m2-bootstrap-all.sh
        ./m2-bootstrap-all.sh -Dmaven.repo.local=/build/.maven/repository -Dmaven.online=false
    '';

    installPhase = ''
        mkdir $out
        cp -r /build/m2/* $out/

        mkdir $out/repository
        cp -r /build/.maven/repository/* $out/repository/
        cp -r ${fake-poms}/* $out/repository/

        mkdir $out/nix-support
        echo "mkdir -p /build/.maven/repository" >> $out/nix-support/setup-hook
        echo "cp -r $out/repository/* /build/.maven/repository/" >> $out/nix-support/setup-hook
        echo "chmod -R 777 /build/.maven/repository/" >> $out/nix-support/setup-hook
    '';

    meta = {
        mainProgram = "m2";
    };
}