nixpkgs-suyu/pkgs/applications/editors/eclipse/default.nix

{ lib, stdenv, fetchurl, makeDesktopItem, makeWrapper
, freetype, fontconfig, libX11, libXrender, zlib
, glib, gtk3, gtk2, libXtst, jdk, jdk8, gsettings-desktop-schemas
, webkitgtk ? null  # for internal web browser
, buildEnv, runCommand
, callPackage
}:

assert stdenv ? glibc;

# https://download.eclipse.org/eclipse/downloads/ is the main place to
# find the downloads needed for new versions
#
# to test:
# $ for e in cpp modeling platform sdk java committers rcp rust; do nix build -f default.nix pkgs.eclipses.eclipse-${e} -o eclipse-${e}; done

let
  platform_major = "4";
  platform_minor = "18";
  year = "2020";
  month = "12";
  timestamp = "${year}${month}021800";
  gtk = gtk3;
in rec {

  buildEclipse = callPackage ./build-eclipse.nix {
    inherit stdenv makeDesktopItem freetype fontconfig libX11 libXrender zlib
            jdk glib gtk libXtst gsettings-desktop-schemas webkitgtk
            makeWrapper;
  };

  ### Eclipse CPP

  eclipse-cpp = buildEclipse {
    name = "eclipse-cpp-${platform_major}.${platform_minor}";
    description = "Eclipse IDE for C/C++ Developers";
    src =
      fetchurl {
        url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/technology/epp/downloads/release/${year}-${month}/R/eclipse-cpp-${year}-${month}-R-linux-gtk-x86_64.tar.gz";
        sha512 = "MR6ddNmBKyXCyVGlGPfq6K2zJRywy4I5QDXji3rh81eJQ6zkEguo+VvD75i/szg/+FbCVA09vDVV06JgL4SHwQ==";
      };
  };

  ### Eclipse Modeling

  eclipse-modeling = buildEclipse {
    name = "eclipse-modeling-${platform_major}.${platform_minor}";
    description = "Eclipse Modeling Tools";
    src =
      fetchurl {
        url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/technology/epp/downloads/release/${year}-${month}/R/eclipse-modeling-${year}-${month}-R-linux-gtk-x86_64.tar.gz";
        sha512 = "hSi3IL+fWhlUfEJYv4LFO7WNbZpiofAgNGZbEOIBS0VpeHfJ5Y6UKMKMLfQlG3hlkAL5jg/cEJKb/ad4DxHbjQ==";
      };
  };

  ### Eclipse Platform

  eclipse-platform = buildEclipse {
    name = "eclipse-platform-${platform_major}.${platform_minor}";
    description = "Eclipse Platform ${year}-${month}";
    src =
      fetchurl {
        url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/eclipse/downloads/drops${platform_major}/R-${platform_major}.${platform_minor}-${timestamp}/eclipse-platform-${platform_major}.${platform_minor}-linux-gtk-x86_64.tar.gz";
        sha512 = "cPRa7ICogpcuwzOlzSSCEcWpwpUhQuIv6lGBKuAu9mOwj7Nz0TPaWVWNqN1541uVRXVTzcWX+mwc2UBPzWUPxg==";
      };
  };

  ### Eclipse Scala SDK

  eclipse-scala-sdk =
    buildEclipse.override { jdk = jdk8; gtk = gtk2; } {
      name = "eclipse-scala-sdk-4.7.0";
      description = "Eclipse IDE for Scala Developers";
      src =
        fetchurl {
          url = "https://downloads.typesafe.com/scalaide-pack/4.7.0-vfinal-oxygen-212-20170929/scala-SDK-4.7.0-vfinal-2.12-linux.gtk.x86_64.tar.gz";
          sha256  = "1n5w2a7mh9ajv6fxcas1gpgwb04pdxbr9v5dzr67gsz5bhahq4ya";
        };
  };

  ### Eclipse SDK

  eclipse-sdk = buildEclipse {
    name = "eclipse-sdk-${platform_major}.${platform_minor}";
    description = "Eclipse ${year}-${month} Classic";
    src =
      fetchurl {
        url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/eclipse/downloads/drops${platform_major}/R-${platform_major}.${platform_minor}-${timestamp}/eclipse-SDK-${platform_major}.${platform_minor}-linux-gtk-x86_64.tar.gz";
        sha512 = "iN6z5iSJ2bhE1IH3uJj7aiaF/nSIgIAqadvaTBpE4gkgLAXgtfraFAzgcw0zJr5m2u5mULfW45hLkmIXselniQ==";
      };
  };

  ### Eclipse Java

  eclipse-java = buildEclipse {
    name = "eclipse-java-${platform_major}.${platform_minor}";
    description = "Eclipse IDE for Java Developers";
    src =
      fetchurl {
        url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/technology/epp/downloads/release/${year}-${month}/R/eclipse-java-${year}-${month}-R-linux-gtk-x86_64.tar.gz";
        sha512 = "HVqsWUVNNRdcaziGdNI96R9F2VMUE4nYK1VX1G3pK+srFDlkJ7+rj2sZjtWL7WcJR1XSbT03nJJzPyp01RsCvQ==";
      };
  };

  ### Eclipse Committers

  eclipse-committers = buildEclipse {
    name = "eclipse-committers-${platform_major}.${platform_minor}";
    description = "Eclipse IDE for Eclipse Committers and Eclipse Platform Plugin Developers";
    src =
      fetchurl {
        url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/technology/epp/downloads/release/${year}-${month}/R/eclipse-committers-${year}-${month}-R-linux-gtk-x86_64.tar.gz";
        sha512 = "UtI4piLNRM3TsM9PzbGgsPqTkiurJ+7Q7jVra45an4YJHtfWcGTxxwUNnRzay6cHT49AjrWtVf1bovWSDXMiQA==";
      };
  };

  ### Eclipse IDE for RCP and RAP Developers

  eclipse-rcp = buildEclipse {
    name = "eclipse-rcp-${platform_major}.${platform_minor}";
    description = "Eclipse IDE for RCP and RAP Developers";
    src =
      fetchurl {
        url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/technology/epp/downloads/release/${year}-${month}/R/eclipse-rcp-${year}-${month}-R-linux-gtk-x86_64.tar.gz";
        sha512 = "9DqNjSx1Ypdzpt1jIOJ9KFx8y+cG55K6bqkWTqnGjjDr4h4mWSzvGjHGUtFrKl92WRzQZKjNPxzVreDMcUkc/g==";
      };
  };

  ### Eclipse IDE for Rust Developers

  eclipse-rust = buildEclipse {
    name = "eclipse-rust-${platform_major}.${platform_minor}";
    description = "Eclipse IDE for Rust Developers";
    src =
      fetchurl {
        url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/technology/epp/downloads/release/${year}-${month}/R/eclipse-rust-${year}-${month}-R-linux-gtk-x86_64.tar.gz";
        sha512 = "QbaG1knCMFnVQkPeApcIamJMXPyL8zUQa0ZsTJOuTgU/fD1RiHN7/WS6ax5azzIJhpjEtj2LMU4XV+MwkzResw==";
      };
  };

  ### Environments

  # Function that assembles a complete Eclipse environment from an
  # Eclipse package and list of Eclipse plugins.
  eclipseWithPlugins = { eclipse, plugins ? [], jvmArgs ? [] }:
    let
      # Gather up the desired plugins.
      pluginEnv = buildEnv {
        name = "eclipse-plugins";
        paths =
          with lib;
            filter (x: x ? isEclipsePlugin) (closePropagation plugins);
      };

      # Prepare the JVM arguments to add to the ini file. We here also
      # add the property indicating the plugin directory.
      dropinPropName = "org.eclipse.equinox.p2.reconciler.dropins.directory";
      dropinProp = "-D${dropinPropName}=${pluginEnv}/eclipse/dropins";
      jvmArgsText = lib.concatStringsSep "\n" (jvmArgs ++ [dropinProp]);

      # Base the derivation name on the name of the underlying
      # Eclipse.
      name = (lib.meta.appendToName "with-plugins" eclipse).name;
    in
      runCommand name { nativeBuildInputs = [ makeWrapper ]; } ''
        mkdir -p $out/bin $out/etc

        # Prepare an eclipse.ini with the plugin directory.
        cat ${eclipse}/eclipse/eclipse.ini - > $out/etc/eclipse.ini <<EOF
        ${jvmArgsText}
        EOF

        makeWrapper ${eclipse}/bin/eclipse $out/bin/eclipse \
          --add-flags "--launcher.ini $out/etc/eclipse.ini"

        ln -s ${eclipse}/share $out/
      '';

  ### Plugins

  plugins = callPackage ./plugins.nix { };

}