# package.el-based emacs packages

## FOR USERS
#
# Recommended: simply use `emacsWithPackages` with the packages you want.
#
# Alterative: use `emacs`, install everything to a system or user profile
# and then add this at the start your `init.el`:
/*
  (require 'package)

  ;; optional. makes unpure packages archives unavailable
  (setq package-archives nil)

  ;; optional. use this if you install emacs packages to the system profile
  (add-to-list 'package-directory-list "/run/current-system/sw/share/emacs/site-lisp/elpa")

  ;; optional. use this if you install emacs packages to user profiles (with nix-env)
  (add-to-list 'package-directory-list "~/.nix-profile/share/emacs/site-lisp/elpa")

  (package-initialize)
*/

## FOR CONTRIBUTORS
#
# When adding a new package here please note that
# * please use `elpaBuild` for pre-built package.el packages and
#   `melpaBuild` or `trivialBuild` if the package must actually
#   be built from the source.
# * lib.licenses are `with`ed on top of the file here
# * both trivialBuild and melpaBuild will automatically derive a
#   `meta` with `platforms` and `homepage` set to something you are
#   unlikely to want to override for most packages

{ overrides

, lib, newScope, stdenv, fetchurl, fetchgit, fetchFromGitHub, fetchhg, runCommand

, emacs, texinfo, lndir, makeWrapper
, trivialBuild
, melpaBuild

, external
}@args:

with lib.licenses;

let

  elpaPackages = import ../applications/editors/emacs-modes/elpa-packages.nix {
    inherit fetchurl lib stdenv texinfo;
  };

  melpaStablePackages = import ../applications/editors/emacs-modes/melpa-stable-packages.nix {
    inherit lib;
  };

  melpaPackages = import ../applications/editors/emacs-modes/melpa-packages.nix {
    inherit lib;
  };

  orgPackages = import ../applications/editors/emacs-modes/org-packages.nix {
    inherit fetchurl lib stdenv texinfo;
  };

  emacsWithPackages = import ../build-support/emacs/wrapper.nix {
    inherit lib lndir makeWrapper stdenv runCommand;
  };

  packagesFun = self: with self; {

  inherit emacs melpaBuild trivialBuild;

  emacsWithPackages = emacsWithPackages self;

  ## START HERE

  tablist = melpaBuild rec {
    pname = "tablist";
    inherit (pdf-tools) src version;
    fileSpecs = [ "lisp/tablist.el" "lisp/tablist-filter.el" ];
    meta = {
      description = "Extended tabulated-list-mode";
      license = gpl3;
    };
  };

  pdf-tools = melpaBuild rec {
    pname = "pdf-tools";
    version = "0.70";
    src = fetchFromGitHub {
      owner = "politza";
      repo = "pdf-tools";
      rev = "v${version}";
      sha256 = "19sy49r3ijh36m7hl4vspw5c4i8pnfqdn4ldm2sqchxigkw56ayl";
    };
    buildInputs = with external; [ autoconf automake libpng zlib poppler pkgconfig ];
    preBuild = "make server/epdfinfo";
    fileSpecs = [ "lisp/pdf-*.el" "server/epdfinfo" ];
    packageRequires = [ tablist let-alist ];
    meta = {
      description = "Emacs support library for PDF files";
      license = gpl3;
    };
  };

  elisp-ffi = melpaBuild rec {
    pname = "elisp-ffi";
    version = "1.0.0";
    src = fetchFromGitHub {
        owner = "skeeto";
        repo = "elisp-ffi";
        rev = "${version}";
        sha256 = "0z2n3h5l5fj8wl8i1ilfzv11l3zba14sgph6gz7dx7q12cnp9j22";
    };
    buildInputs = [ external.libffi ];
    preBuild = "make";
    files = [ "ffi-glue" "ffi.el" ];
    meta = {
      description = "Emacs Lisp Foreign Function Interface";
      longDescription = ''
      This library provides an FFI for Emacs Lisp so that Emacs
      programs can invoke functions in native libraries. It works by
      driving a subprocess to do the heavy lifting, passing result
      values on to Emacs.
      '';
      license = publicDomain;
    };
  };

  agda2-mode = with external; trivialBuild {
    pname = "agda-mode";
    version = Agda.version;

    phases = [ "buildPhase" "installPhase" ];

    # already byte-compiled by Agda builder
    buildPhase = ''
      agda=`${Agda}/bin/agda-mode locate`
      cp `dirname $agda`/*.el* .
    '';

    meta = {
      description = "Agda2-mode for Emacs extracted from Agda package";
      longDescription = ''
        Wrapper packages that liberates init.el from `agda-mode locate` magic.
        Simply add this to user profile or systemPackages and do `(require 'agda2)` in init.el.
      '';
      homepage = Agda.meta.homepage;
      license = Agda.meta.license;
    };
  };

  elpy = melpaBuild rec {
    pname   = "elpy";
    version = external.elpy.version;
    src = fetchFromGitHub {
      owner  = "jorgenschaefer";
      repo   = pname;
      rev    = "39ea47c73f040ce8dcc1c2d2639ebc0eb57ab8c8";
      sha256 = "0q3av1qv4m6aj4bil608f688hjpr5px8zqnnrdqx784nz98rpjrs";
    };

    patchPhase = ''
      for file in elpy.el elpy-pkg.el; do
        substituteInPlace $file \
            --replace "company \"0.8.2\"" "company \"${company.version}\"" \
            --replace "find-file-in-project \"3.3\"" "find-file-in-project \"${find-file-in-project.version}\"" \
            --replace "highlight-indentation \"0.5.0\"" "highlight-indentation \"${highlight-indentation.version}\"" \
            --replace "pyvenv \"1.3\"" "pyvenv \"${pyvenv.version}\"" \
            --replace "yasnippet \"0.8.0\"" "yasnippet \"${yasnippet.version}\""
     done
    '';

    packageRequires = [
      company find-file-in-project highlight-indentation pyvenv yasnippet
    ];

    propagatedUserEnvPkgs = [ external.elpy ] ++ packageRequires;

    meta = {
      description = "Emacs Python Development Environment";
      longDescription = ''
        Elpy is an Emacs package to bring powerful Python editing to Emacs.
        It combines a number of other packages, both written in Emacs Lisp as
        well as Python.
      '';
      license = gpl3Plus;
    };
  };

  emacs-source-directory = stdenv.mkDerivation {
    name = "emacs-source-directory-1.0.0";
    src = emacs.src;

    # We don't want accidentally start bulding emacs one more time
    phases = "unpackPhase buildPhase";

    buildPhase = ''
     mkdir -p $out/share/emacs/site-lisp/elpa/emacs-source-directory
     cp -a src $out/src
     (cd $out/src && ${emacs}/bin/etags *.c *.h)
     cat <<EOF > $out/share/emacs/site-lisp/elpa/emacs-source-directory/emacs-source-directory-autoloads.el
     (setq source-directory "$out")
     (setq find-function-C-source-directory (expand-file-name "src" source-directory))
     EOF
     cat <<EOF > $out/share/emacs/site-lisp/elpa/emacs-source-directory/emacs-source-directory-pkg.el
     (define-package "emacs-source-directory" "1.0.0" "Make emacs C source code available inside emacs. To use with emacsWithPackages in NixOS" '())
     EOF
    '';
    meta = {
      description = "Make emacs C source code available inside emacs. To use with emacsWithPackages in NixOS";
    };
  };

  evil-jumper = melpaBuild rec {
    pname   = "evil-jumper";
    version = "20151017";
    src = fetchFromGitHub {
      owner  = "bling";
      repo   = pname;
      rev    = "fcadf2d93aaea3ba88a2ae63a860b9c1f0568167";
      sha256 = "0axx6cc9z9c1wh7qgm6ya54dsp3bn82bnb0cwj1rpv509qqmwgsj";
    };
    packageRequires = [ evil ];
    meta = {
      description = "Jump across buffer boundaries and revive dead buffers if necessary";
      license = gpl3Plus;
    };
  };

  find-file-in-project = melpaBuild rec {
    pname = "find-file-in-project";
    version = "3.5";
    src = fetchFromGitHub {
      owner  = "technomancy";
      repo   = pname;
      rev    = "53a8d8174f915d9dcf5ac6954b1c0cae61266177";
      sha256 = "0wky8vqg08iw34prbz04bqmhfhj82y93swb8zkz6la2vf9da0gmd";
    };
    meta = {
      description = "Quick access to project files in Emacs";
      longDescription = ''
        Find files in a project quickly.
        This program provides a couple methods for quickly finding any file in a
        given project. It depends on GNU find.
      '';
      license = gpl3Plus;
    };
  };

  ghc-mod = melpaBuild rec {
    pname = "ghc";
    version = external.ghc-mod.version;
    src = external.ghc-mod.src;
    packageRequires = [ haskell-mode ];
    propagatedUserEnvPkgs = [ external.ghc-mod ];
    fileSpecs = [ "elisp/*.el" ];
    meta = {
      description = "An extension of haskell-mode that provides completion of symbols and documentation browsing";
      license = bsd3;
    };
  };

  hindent = melpaBuild rec {
    pname = "hindent";
    version = external.hindent.version;
    src = external.hindent.src;
    packageRequires = [ haskell-mode ];
    propagatedUserEnvPkgs = [ external.hindent ];
    fileSpecs = [ "elisp/*.el" ];
    meta = {
      description = "Indent haskell code using the \"hindent\" program";
      license = bsd3;
    };
  };

  rtags = melpaBuild rec {
    pname = "rtags";
    version = "2.0"; # really, it's some arbitrary git hash
    src = external.rtags.src;
    propagatedUserEnvPkgs = [ external.rtags ];
    fileSpecs = [ "src/*.el" ];
    inherit (external.rtags) meta;
  };

  lcs = melpaBuild rec {
    pname   = "lcs";
    version = circe.version;
    src     = circe.src;
    fileSpecs = [ "lcs.el" ];
    meta = {
      description = "Longest Common Sequence (LCS) library for Emacs";
      license = gpl3Plus;
    };
  };

  lui = melpaBuild rec {
    pname   = "lui";
    version = circe.version;
    src     = circe.src;
    packageRequires = [ tracking ];
    fileSpecs = [ "lui*.el" ];
    meta = {
      description = "User interface library for Emacs";
      license = gpl3Plus;
    };
  };

  nyan-mode = callPackage ../applications/editors/emacs-modes/nyan-mode {
    inherit lib;
  };

  shorten = melpaBuild rec {
    pname   = "shorten";
    version = circe.version;
    src     = circe.src;
    fileSpecs = [ "shorten.el" ];
    meta = {
      description = "String shortening to unique prefix library for Emacs";
      license = gpl3Plus;
    };
  };

  smex = melpaBuild rec {
    pname = "smex";
    version = "20141210";
    src = fetchFromGitHub {
      owner  = "nonsequitur";
      repo   = pname;
      rev    = "aff8d4485139ac28f1c7e62912c0d0d480995831";
      sha256 = "0017f1ji7rxad2n49dhn5g0pmw6lmw80cqk6dynszizj46xpbqfp";
    };
    meta = {
      description = "M-x enhancement for Emacs build on top of Ido";
      license = emacs.meta.license; # should be "same as Emacs"
    };
  };

  structured-haskell-mode = melpaBuild rec {
    pname = "shm";
    version = external.structured-haskell-mode.version;
    src = external.structured-haskell-mode.src;
    packageRequires = [ haskell-mode ];
    fileSpecs = [ "elisp/*.el" ];
    propagatedUserEnvPkgs = [ external.structured-haskell-mode ];

    meta = {
      description = "Structured editing Emacs mode for Haskell";
      license = bsd3;
      platforms = external.structured-haskell-mode.meta.platforms;
    };
  };

  swiper = melpaBuild rec {
    pname   = "swiper";
    version = "0.7.0";
    src = fetchFromGitHub {
      owner  = "abo-abo";
      repo   = pname;
      rev    = version;
      sha256 = "1kahl3h18vsjkbqvd84fb2w45s4srsiydn6jiv49vvg1yaxzxcbm";
    };
    fileSpecs = [ "swiper.el" "ivy.el" "colir.el" "counsel.el" ];
    meta = {
      description = "Overview as you search for a regex in Emacs";
      license = gpl3Plus;
    };
  };
  ivy = swiper;

  #TODO: swiper-helm

  switch-window = melpaBuild rec {
    pname   = "switch-window";
    version = "20140919";
    src = fetchFromGitHub {
      owner  = "dimitri";
      repo   = pname;
      rev    = "3ffbe68e584f811e891f96afa1de15e0d9c1ebb5";
      sha256 = "09221128a0f55a575ed9addb3a435cfe01ab6bdd0cca5d589ccd37de61ceccbd";
    };
    meta = {
      description = "Visual replacement for C-x o in Emacs";
      license = gpl3Plus;
    };
  };

  tramp = callPackage ../applications/editors/emacs-modes/tramp { };

  tracking = melpaBuild rec {
    pname   = "tracking";
    version = circe.version;
    src     = circe.src;
    packageRequires = [ shorten ];
    fileSpecs = [ "tracking.el" ];
    meta = {
      description = "Register buffers for user review library for Emacs";
      license = gpl3Plus;
    };
  };

  tuareg = melpaBuild rec {
    pname = "tuareg";
    version = "2.0.9";
    src = fetchFromGitHub {
      owner  = "ocaml";
      repo   = pname;
      rev    = version;
      sha256 = "0jpcjy2a77mywba2vm61knj26pgylsmv5a21cdp80q40bac4i6bb";
    };
    packageRequires = [ caml ];
    meta = {
      description = "Extension of OCaml mode for Emacs";
      license = gpl3Plus;
    };
  };

  use-package = melpaBuild rec {
    pname   = "use-package";
    version = "20151112";
    src = fetchFromGitHub {
      owner  = "jwiegley";
      repo   = pname;
      rev    = "77a77c8b03044f0279e00cadd6a6d1a7ae97b01";
      sha256 = "14v6wzqn2jhjdbr7nwqilxy9l79m1f2rdrz2c6c6pcla5yjpd1k0";
    };
    packageRequires = [ bind-key diminish ];
    files = [ "use-package.el" ];
    meta = {
      description = "Isolate package configuration in your .emacs file";
      license = gpl3Plus;
    };
  };

  volatile-highlights = melpaBuild rec {
    pname   = "volatile-highlights";
    version = "1.11";
    src = fetchFromGitHub {
      owner  = "k-talo";
      repo   = "${pname}.el";
      rev    = "fb2abc2d4d4051a9a6b7c8de2fe7564161f01f24";
      sha256 = "1v0chqj5jir4685jd8ahw86g9zdmi6xd05wmzhyw20rbk924fcqf";
    };
    meta = {
      description = "Brings visual feedback to some operations in Emacs";
      license = gpl3Plus;
    };
  };

  wanderlust = melpaBuild rec {
    pname = "wanderlust";
    version = "2.15.9"; # 20150301
    src = fetchFromGitHub {
      owner  = pname;
      repo   = pname;
      rev    = "13fb4f6519490d4ac7138f3bcf76707654348071";
      sha256 = "1l48xfcwkm205prspa1rns6lqfizik5gpdwmlfgyb5mabm9x53zn";
    };
    packageRequires = [ apel flim semi ];
    fileSpecs = [
      "doc/wl.texi" "doc/wl-ja.texi"
      "elmo/*.el" "wl/*.el"
      "etc/icons"
    ];
    meta = {
      description = "E-Mail client for Emacs";
      license = gpl3Plus; # probably
    };
  };

  web-mode = melpaBuild rec {
    pname   = "web-mode";
    version = "11.1.12";
    src = fetchFromGitHub {
      owner  = "fxbois";
      repo   = pname;
      rev    = "67259f16bfaec5c006a53533b8feeba7771e1365";
      sha256 = "16zcnwm7wnbl1xbsx7rr5rr697ax141akfx2lknwirx18vqmkijj";
    };

    meta = {
      description = "Web template editing mode for Emacs";
      license = gpl2;
    };
  };

  weechat = melpaBuild rec {
    pname   = "weechat.el";
    version = "0.2.2";
    src = fetchFromGitHub {
      owner  = "the-kenny";
      repo   = pname;
      rev    = version;
      sha256 = "0f90m2s40jish4wjwfpmbgw024r7n2l5b9q9wr6rd3vdcwks3mcl";
    };
    postPatch = lib.optionalString (!stdenv.isLinux) ''
      rm weechat-sauron.el weechat-secrets.el
    '';
    packageRequires = [ s ];
    meta = {
      description = "A weechat IRC client frontend for Emacs";
      license = gpl3Plus;
    };
  };

  wgrep = melpaBuild rec {
    pname   = "wgrep";
    version = "20141017";
    src = fetchFromGitHub {
      owner  = "mhayashi1120";
      repo   = "Emacs-wgrep";
      rev    = "7ef26c51feaef8a5ec0929737130ab8ba326983c";
      sha256 = "075z0glain0dp56d0cp468y5y88wn82ab26aapsrdzq8hmlshwn4";
    };
    meta = {
      description = "Writable grep buffer mode for Emacs";
      license = gpl3Plus;
    };
  };

  zenburn-theme = melpaBuild rec {
    pname   = "zenburn-theme";
    version = "2.2";
    src = fetchFromGitHub {
      owner  = "bbatsov";
      repo   = "zenburn-emacs";
      rev    = "v${version}";
      sha256 = "1zspqpwgyv3969irg8p7zj3g4hww4bmnlvx33bvjyvvv5c4mg5wv";
    };
    meta = {
      description = "An Emacs port of Vim's low contrast Zerburn theme";
      license = gpl3Plus;
    };
  };

  };

in
  lib.makeScope newScope (self:
    {}
    // melpaPackages self
    // elpaPackages self
    // melpaStablePackages self
    // orgPackages self
    // packagesFun self
  )