# package.el-based emacs packages
#
## add this at the start your init.el:
# (require 'package)
#
# ;; optional. makes unpure packages archives unavailable
# (setq package-archives nil)
#
# (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)

{ overrides

, lib, stdenv, fetchurl, fetchgit, fetchFromGitHub

, emacs
, trivialBuild
, melpaBuild

, external
}@args:

with lib.licenses;

let self = _self // overrides;
    callPackage = lib.callPackageWith (self // removeAttrs args ["overrides" "external"]);
    _self = with self; {

  ## START HERE

  ac-haskell-process = melpaBuild rec {
    pname   = "ac-haskell-process";
    version = "0.5";
    src = fetchFromGitHub {
      owner  = "purcell";
      repo   = pname;
      rev    = version;
      sha256 = "0dlrhc1dmzgrjvcnlqvm6clyv0r6zray6qqliqngy14880grghbm";
    };
    packageRequires = [ auto-complete haskell-mode ];
    meta = { license = gpl3Plus; };
  };

  ace-jump-mode = melpaBuild rec {
    pname   = "ace-jump-mode";
    version = "20140616";
    src = fetchFromGitHub {
      owner  = "winterTTr";
      repo   = pname;
      rev    = "8351e2df4fbbeb2a4003f2fb39f46d33803f3dac";
      sha256 = "17axrgd99glnl6ma4ls3k01ysdqmiqr581wnrbsn3s4gp53mm2x6";
    };
    meta = {
      description = "Advanced cursor movements mode for Emacs";
      license = gpl3Plus;
    };
  };

  ag = melpaBuild rec {
    pname   = "ag";
    version = "0.44";
    src = fetchFromGitHub {
      owner  = "Wilfred";
      repo   = "${pname}.el";
      rev    = version;
      sha256 = "19y5w9m2flp4as54q8yfngrkri3kd7fdha9pf2xjgx6ryflqx61k";
    };
    packageRequires = [ dash s ];
    meta = { license = gpl3Plus; };
  };

  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;
    };
  };

  anzu = melpaBuild rec {
    pname = "anzu";
    version = "0.52";
    src = fetchFromGitHub {
      owner = "syohex";
      repo  = "emacs-anzu";
      rev = "f41db6225d8fb983324765aa42c94d3ee379a49f";
      sha256 = "1mn20swasrl8kr557r1850vr1q0gcnwlxxafnc6lq5g01kjfcdxd";
    };
    meta = {
      description = "Show number of matches in Emacs mode-line while searching";
      longDescription = ''
        anzu.el is an Emacs port of anzu.vim. anzu.el provides a minor
        mode which displays current match and total matches information
        in the mode-line in various search mode.
      '';
      homepage = https://github.com/syohex/emacs-anzu/;
      license = gpl3Plus;
    };
  };

  apel = melpaBuild rec {
    pname = "apel";
    version = "10.8";
    src = fetchFromGitHub {
      owner  = "wanderlust";
      repo   = pname;
      rev    = "8402e59eadb580f59969114557b331b4d9364f95";
      sha256 = "0sdxnf4b8rqs1cbjxh23wvxmj7ll3zddv8yfdgif6zmgyy8xhc9m";
    };
    files = [
      "alist.el" "apel-ver.el" "broken.el" "calist.el"
      "emu.el" "filename.el" "install.el" "inv-23.el" "invisible.el"
      "mcharset.el" "mcs-20.el" "mcs-e20.el" "mule-caesar.el"
      "path-util.el" "pccl-20.el" "pccl.el" "pces-20.el" "pces-e20.el"
      "pces.el" "pcustom.el" "poe.el" "poem-e20.el" "poem-e20_3.el"
      "poem.el" "product.el" "pym.el" "richtext.el" "static.el"
    ];
    meta = {
      description = "A Portable Emacs Library";
      license = gpl3Plus; # probably
    };
  };

  async = melpaBuild rec {
    pname   = "async";
    version = "1.2";
    src = fetchFromGitHub {
      owner  = "jwiegley";
      repo   = "emacs-async";
      rev    = "v${version}";
      sha256 = "1j6mbvvbnm2m1gpsy9ipxiv76b684nn57yssbqdyiwyy499cma6q";
    };
    meta = { license = gpl3Plus; };
  };

  auctex = melpaBuild rec {
    pname   = "auctex";
    version = "11.87.7";
    src = fetchurl {
      url    = "http://elpa.gnu.org/packages/${pname}-${version}.tar";
      sha256 = "07bhw8zc3d1f2basjy80njmxpsp4f70kg3ynkch9ghlai3mm2b7n";
    };
    buildPhase = ''
      cp $src ${pname}-${version}.tar
    '';
    meta = { license = gpl3Plus; };
  };

  auto-complete = melpaBuild rec {
    pname = "auto-complete";
    version = "1.4.0";
    src = fetchFromGitHub {
      owner = pname;
      repo  = pname;
      rev   = "v${version}";
      sha256 = "050lb8qjq7ra35mqp6j6qkwbvq5zj3yhz73aym5kf1vjd42rmjcw";
    };
    packageRequires = [ popup ];
    meta = {
      description = "Auto-complete extension for Emacs";
      homepage = http://cx4a.org/software/auto-complete/;
      license = gpl3Plus;
      platforms = lib.platforms.all;
    };
  };

  bind-key = melpaBuild {
    pname   = "bind-key";
    version = "20141013";
    src = fetchFromGitHub {
      owner  = "jwiegley";
      repo   = "use-package";
      rev    = "d43af5e0769a92f77e01dea229e376d9006722ef";
      sha256 = "1m4v5h52brg2g9rpbqfq9m3m8fv520vg5mjwppnbw6099d17msqd";
    };
    files = [ "bind-key.el" ];
    meta = { license = gpl3Plus; };
  };

  browse-kill-ring = melpaBuild rec {
    pname   = "browse-kill-ring";
    version = "20140104";
    src = fetchFromGitHub {
      owner  = pname;
      repo   = pname;
      rev    = "f81ca5f14479fa9e938f89bf8f6baa3c4bdfb755";
      sha256 = "149g4qs5dqy6yzdj5smb39id5f72bz64qfv5bjf3ssvhwl2rfba8";
    };
    meta = {
      description = "Interactively insert items from Emacs kill-ring";
      homepage = https://github.com/browse-kill-ring/browse-kill-ring/;
      license = gpl2Plus;
    };
  };

  change-inner = melpaBuild rec {
    pname   = "change-inner";
    version = "20130208";
    src = fetchFromGitHub {
      owner  = "magnars";
      repo   = "${pname}.el";
      rev    = "6374b745ee1fd0302ad8596cdb7aca1bef33a730";
      sha256 = "1fv8630bqbmfr56zai08f1q4dywksmghhm70084bz4vbs6rzdsbq";
    };
    packageRequires = [ expand-region ];
    meta = { license = gpl3Plus; };
  };

  circe = melpaBuild rec {
    pname   = "circe";
    version = "1.5";
    src = fetchFromGitHub {
      owner  = "jorgenschaefer";
      repo   = "circe";
      rev    = "v${version}";
      sha256 = "08dsv1dzgb9jx076ia7xbpyjpaxn1w87h6rzlb349spaydq7ih24";
    };
    packageRequires = [ lcs lui ];
    fileSpecs = [ "lisp/circe*.el" ];
    meta = { license = gpl3Plus; };
  };

  company = melpaBuild rec {
    pname   = "company";
    version = "0.8.6";
    src = fetchFromGitHub {
      owner  = "company-mode";
      repo   = "company-mode";
      rev    = version;
      sha256 = "1xwxyqg5dan8m1qkdxyzm066ryf24h07karpdlm3s09izfdny33f";
    };
    meta = { license = gpl3Plus; };
  };

  dash = melpaBuild rec {
    pname   = "dash";
    version = "2.9.0";
    src = fetchFromGitHub {
      owner  = "magnars";
      repo   = "${pname}.el";
      rev    = version;
      sha256 = "1lg31s8y6ljsz6ps765ia5px39wim626xy8fbc4jpk8fym1jh7ay";
    };
    meta = { license = gpl3Plus; };
  };

  diminish = melpaBuild rec {
    pname   = "diminish";
    version = "0.44";
    src = fetchFromGitHub {
      owner  = "emacsmirror";
      repo   = pname;
      rev    = version;
      sha256 = "0hshw7z5f8pqxvgxw74kbj6nvprsgfvy45fl854xarnkvqcara09";
    };
    meta = { license = gpl3Plus; };
  };

  epl = melpaBuild rec {
    pname   = "epl";
    version = "20140823";
    src = fetchFromGitHub {
      owner  = "cask";
      repo   = pname;
      rev    = "63c78c08e345455f3d4daa844fdc551a2c18024e";
      sha256 = "04a2aq8dj2cmy77vw142wcmnjvqdbdsp6z0psrzz2qw0b0am03li";
    };
    meta = { license = gpl3Plus; };
  };

  evil-god-state = melpaBuild rec {
    pname   = "evil-god-state";
    version = "20140830";
    src = fetchFromGitHub {
      owner  = "gridaphobe";
      repo   = pname;
      rev    = "234a9b6f500ece89c3dfb5c1df5baef6963e4566";
      sha256 = "16v6dpw1hibrkf9hga88gv5axvp1pajd67brnh5h4wpdy9qvwgyy";
    };
    packageRequires = [ evil god-mode ];
    meta = { license = gpl3Plus; };
  };

  evil-surround = melpaBuild rec {
    pname   = "evil-surround";
    version = "20140616";
    src = fetchFromGitHub {
      owner  = "timcharper";
      repo   = pname;
      rev    = "71f380b6b6ed38f739c0a4740b3d6de0c52f915a";
      sha256 = "0wrmlmgr4mwxlmmh8blplddri2lpk4g8k3l1vpb5c6a975420qvn";
    };
    packageRequires = [ evil ];
    meta = {
      description = "surround.vim emulation for Emacs evil mode";
      license = gpl3Plus;
    };
  };

  evil = melpaBuild {
    pname   = "evil";
    version = "20141020";
    src = fetchgit {
      url = "git://gitorious.org/evil/evil";
      rev = "999ec15587f85100311c031aa8efb5d50c35afe4";
      sha256 = "0yiqpzsm5sr7xdkixdvfg312dk9vsdcmj69gizk744d334yn8rsz";
    };
    packageRequires = [ goto-chg undo-tree ];
    meta = {
      description = "Extensible vi layer for Emacs";
      license = gpl3Plus;
    };
  };

  exec-path-from-shell = melpaBuild rec {
    pname   = "exec-path-from-shell";
    version = "20141022";
    src = fetchFromGitHub {
      owner  = "purcell";
      repo   = pname;
      rev    = "e4af0e9b44738e7474c89ed895200b42e6541515";
      sha256 = "0lxikiqf1jik88lf889q4f4f8kdgg3npciz298x605nhbfd5snbd";
    };
    meta = { license = gpl3Plus; };
  };

  expand-region = melpaBuild rec {
    pname   = "expand-region";
    version = "20141012";
    src = fetchFromGitHub {
      owner  = "magnars";
      repo   = "${pname}.el";
      rev    = "fa413e07c97997d950c92d6012f5442b5c3cee78";
      sha256 = "04k0518wfy72wpzsswmncnhd372fxa0r8nbfhmbyfmns8n7sr045";
    };
    meta = {
      description = "Increases the selected region by semantic units in Emacs";
      license = gpl3Plus;
    };
  };

  flim = melpaBuild rec {
    pname = "flim";
    version = "1.14.9"; # 20141216
    src = fetchFromGitHub {
      owner  = "wanderlust";
      repo   = pname;
      rev    = "488a4d70fb4ae57bdd30dc75c2d75579894e28a2";
      sha256 = "178fhpbyffksr4v3m8jmx4rx2vqyz23qhbyvic5afabxi6lahjfs";
    };
    packageRequires = [ apel ];
    meta = {
      description = "Email message encoding library for Emacs";
      license = gpl3Plus; # probably
    };
  };

  flycheck-pos-tip = melpaBuild rec {
    pname   = "flycheck-pos-tip";
    version = "20140813";
    src = fetchFromGitHub {
      owner  = "flycheck";
      repo   = pname;
      rev    = "5b3a203bbdb03e4f48d1654efecd71f44376e199";
      sha256 = "0b4x24aq0jh4j4bjv0fqyaz6hzh3gqf57k9763jj9rl32cc3dpnp";
    };
    packageRequires = [ flycheck popup ];
    meta = { license = gpl3Plus; };
  };

  flycheck = melpaBuild rec {
    pname   = "flycheck";
    version = "0.20";
    src = fetchFromGitHub {
      owner  = pname;
      repo   = pname;
      rev    = version;
      sha256 = "0cq7y7ssm6phvx5pfv2yqq4j0yqmm0lhjav7v4a8ql7094cd790a";
    };
    packageRequires = [ dash pkg-info ];
    meta = { license = gpl3Plus; };
  };

  ghc-mod = melpaBuild rec {
    pname = "ghc";
    version = external.ghc-mod.version;
    src = external.ghc-mod.src;
    fileSpecs = [ "elisp/*.el" ];
    meta = { license = bsd3; };
  };

  git-commit-mode = melpaBuild rec {
    pname = "git-commit-mode";
    version = "0.15.0";
    src = fetchFromGitHub {
      owner  = "magit";
      repo   = "git-modes";
      rev    = version;
      sha256 = "1x03276yq63cddc89n8i47k1f6p26b7a5la4hz66fdf15gmr8496";
    };
    files = [ "git-commit-mode.el" ];
    meta = { license = gpl3Plus; };
  };

  git-rebase-mode = melpaBuild rec {
    pname = "git-rebase-mode";
    version = "0.15.0";
    src = fetchFromGitHub {
      owner  = "magit";
      repo   = "git-modes";
      rev    = version;
      sha256 = "1x03276yq63cddc89n8i47k1f6p26b7a5la4hz66fdf15gmr8496";
    };
    files = [ "git-rebase-mode.el" ];
    meta = { license = gpl3Plus; };
  };

  gitattributes-mode = melpaBuild rec {
    pname = "gitattributes-mode";
    version = "0.15.0";
    src = fetchFromGitHub {
      owner  = "magit";
      repo   = "git-modes";
      rev    = version;
      sha256 = "1x03276yq63cddc89n8i47k1f6p26b7a5la4hz66fdf15gmr8496";
    };
    files = [ "gitattributes-mode.el" ];
    meta = { license = gpl3Plus; };
  };

  gitconfig-mode = melpaBuild rec {
    pname = "gitconfig-mode";
    version = "0.15.0";
    src = fetchFromGitHub {
      owner  = "magit";
      repo   = "git-modes";
      rev    = version;
      sha256 = "1x03276yq63cddc89n8i47k1f6p26b7a5la4hz66fdf15gmr8496";
    };
    files = [ "gitconfig-mode.el" ];
    meta = { license = gpl3Plus; };
  };

  gitignore-mode = melpaBuild rec {
    pname = "gitignore-mode";
    version = "0.15.0";
    src = fetchFromGitHub {
      owner  = "magit";
      repo   = "git-modes";
      rev    = version;
      sha256 = "1x03276yq63cddc89n8i47k1f6p26b7a5la4hz66fdf15gmr8496";
    };
    files = [ "gitignore-mode.el" ];
    meta = { license = gpl3Plus; };
  };

  gnus = melpaBuild rec {
    pname   = "gnus";
    version = "20140501";
    src = fetchgit {
      url = "http://git.gnus.org/gnus.git";
      rev = "4228cffcb7afb77cf39678e4a8988a57753502a5";
      sha256 = "0qd0wpxkz47irxghmdpa524c9626164p8vgqs26wlpbdwyvm64a0";
    };
    fileSpecs = [ "lisp/*.el" "texi/*.texi" ];
    preBuild = ''
      (cd lisp && make gnus-load.el)
    '';
    meta = { license = gpl3Plus; };
  };

  god-mode = melpaBuild rec {
    pname   = "god-mode";
    version = "20140811";
    src = fetchFromGitHub {
      owner  = "chrisdone";
      repo   = pname;
      rev    = "6b7ae259a58ca1d7776aa4eca9f1092e4c0033e6";
      sha256 = "1amr98nq82g2d3f3f5wlqm9g38j64avygnsi9rrlbfqz4f71vq7x";
    };
    meta = { license = gpl3Plus; };
  };

  goto-chg = melpaBuild rec {
    pname   = "goto-chg";
    version = "1.6";
    src = fetchgit {
      url = "git://gitorious.org/evil/evil";
      rev = "999ec15587f85100311c031aa8efb5d50c35afe4";
      sha256 = "0yiqpzsm5sr7xdkixdvfg312dk9vsdcmj69gizk744d334yn8rsz";
    };
    files = [ "lib/goto-chg.el" ];
    meta = { license = gpl3Plus; };
  };

  haskell-mode = melpaBuild rec {
    pname   = "haskell-mode";
    version = "20150101";
    src = fetchFromGitHub {
      owner  = "haskell";
      repo   = pname;
      rev    = "0db5efaaeb3b22e5a3fdafa600729e14c1716ee2";
      sha256 = "0d63cgzj579cr8zbrnl0inyy35b26sxinqxr7bgrjsngpmhm52an";
    };
    meta = { license = gpl3Plus; };
  };

  helm-swoop = melpaBuild rec {
    pname   = "helm-swoop";
    version = "20141224";
    src = fetchFromGitHub {
      owner  = "ShingoFukuyama";
      repo   = pname;
      rev    = "06a251f7d7fce2a5719e0862e5855972cd8ab1ae";
      sha256 = "0nq33ldhbvfbm6jnsxqdf3vwaqrsr2gprkzll081gcyl2s1x0l2m";
    };
    packageRequires = [ helm ];
    meta = { license = gpl3Plus; };
  };

  helm = melpaBuild rec {
    pname   = "helm";
    version = "20150105";
    src = fetchFromGitHub {
      owner  = "emacs-helm";
      repo   = pname;
      rev    = "e5608ad86e7ca72446a4b1aa0faf604200ffe895";
      sha256 = "0n2kr6pyzcsi8pq6faxz2y8kicz1gmvj98fzzlq3a107dqqp25ay";
    };
    packageRequires = [ async ];
    meta = { license = gpl3Plus; };
  };

  hi2 = melpaBuild rec {
    pname   = "hi2";
    version = "1.0";
    src = fetchFromGitHub {
      owner  = "nilcons";
      repo   = pname;
      rev    = version;
      sha256 = "1s08sgbh5v59lqskd0s1dscs6dy7z5mkqqkabs3gd35agbfvbmlf";
    };
    meta = { license = gpl3Plus; };
  };

  ido-ubiquitous = melpaBuild rec {
    pname   = "ido-ubiquitous";
    version = "2.17";
    src = fetchFromGitHub {
      owner  = "DarwinAwardWinner";
      repo   = pname;
      rev    = "323e4cddc05d5a4546c1b64132b2b1e9f8896452";
      sha256 = "0wdjz3cqzrxhrk68g5gyvc9j2rb6f4yw00xbjgw9ldwlhmkwy5ja";
    };
    meta = {
      description = "Does what you expected ido-everywhere to do in Emacs";
      homepage = https://github.com/DarwinAwardWinner/ido-ubiquitous/;
      license = gpl3Plus;
    };
  };

  idris-mode = melpaBuild rec {
    pname   = "idris-mode";
    version = "0.9.15";
    src = fetchFromGitHub {
      owner  = "idris-hackers";
      repo   = "idris-mode";
      rev    = version;
      sha256 = "00pkgk1zxan89i8alsa2dpa9ls7imqk5zb1kbjwzrlbr0gk4smdb";
    };
    packageRequires = [ flycheck ];
    meta = { license = gpl3Plus; };
  };

  lcs = melpaBuild rec {
    pname   = "lcs";
    version = "1.5";
    src = fetchFromGitHub {
      owner  = "jorgenschaefer";
      repo   = "circe";
      rev    = "v${version}";
      sha256 = "08dsv1dzgb9jx076ia7xbpyjpaxn1w87h6rzlb349spaydq7ih24";
    };
    fileSpecs = [ "lisp/lcs*.el" ];
    meta = { license = gpl3Plus; };
  };

  lui = melpaBuild rec {
    pname   = "lui";
    version = "1.5";
    src = fetchFromGitHub {
      owner  = "jorgenschaefer";
      repo   = "circe";
      rev    = "v${version}";
      sha256 = "08dsv1dzgb9jx076ia7xbpyjpaxn1w87h6rzlb349spaydq7ih24";
    };
    packageRequires = [ tracking ];
    fileSpecs = [ "lisp/lui*.el" ];
    meta = { license = gpl3Plus; };
  };

  magit = melpaBuild rec {
    pname   = "magit";
    version = "20141025";
    src = fetchFromGitHub {
      owner  = "magit";
      repo   = "magit";
      rev    = "50c08522c8a3c67e0f3b821fe4df61e8bd456ff9";
      sha256 = "0mzyx72pidzvla1x2qszn3c60n2j0n8i5k875c4difvd1n4p0vsk";
    };
    packageRequires = [ git-commit-mode git-rebase-mode ];
    meta = { license = gpl3Plus; };
  };

  markdown-mode = melpaBuild rec {
    pname   = "markdown-mode";
    version = "2.0";
    src = fetchFromGitHub {
      owner  = "defunkt";
      repo   = pname;
      rev    = "v${version}";
      sha256 = "1l2w0j9xl8pipz61426s79jq2yns42vjvysc6yjc29kbsnhalj29";
    };
    meta = { license = gpl3Plus; };
  };

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

  org-plus-contrib = melpaBuild rec {
    pname   = "org-plus-contrib";
    version = "20141020";
    src = fetchurl {
      url    = "http://orgmode.org/elpa/${pname}-${version}.tar";
      sha256 = "02njxmdbmias2f5psvwqc115dyakcwm2g381gfdv8qz4sqav0r77";
    };
    buildPhase = ''
      cp $src ${pname}-${version}.tar
    '';
    meta = { license = gpl3Plus; };
  };

  pkg-info = melpaBuild rec {
    pname   = "pkg-info";
    version = "20140610";
    src = fetchFromGitHub {
      owner  = "lunaryorn";
      repo   = "${pname}.el";
      rev    = "475cdeb0b8d44f9854e506c429eeb445787014ec";
      sha256 = "0x4nz54f2shgcw3gx66d265vxwdpdirn64gzii8dpxhsi7v86n0p";
    };
    packageRequires = [ epl ];
    meta = { license = gpl3Plus; };
  };

  popup = melpaBuild rec {
    pname   = "popup";
    version = "0.5.0";
    src = fetchFromGitHub {
      owner  = "auto-complete";
      repo   = "${pname}-el";
      rev    = "v${version}";
      sha256 = "0836ayyz1syvd9ry97ya06l8mpr88c6xbgb4d98szj6iwbypcj7b";
    };
    meta = { license = gpl3Plus; };
  };

  projectile = melpaBuild rec {
    pname   = "projectile";
    version = "20141020";
    src = fetchFromGitHub {
      owner  = "bbatsov";
      repo   = pname;
      rev    = "13580d83374e0c17c55b3a680b816dfae407657e";
      sha256 = "10c28h2g53sg68lwamhak0shdhh26h5xaipipz3n4281sr1fwg58";
    };
    packageRequires = [ dash helm s pkg-info epl ];
    meta = { license = gpl3Plus; };
  };

  rich-minority = melpaBuild rec {
    pname   = "rich-minority";
    version = "0.1.1";
    src = fetchFromGitHub {
      owner  = "Bruce-Connor";
      repo   = pname;
      rev    = version;
      sha256 = "0kvhy4mgs9llihwsb1a9n5a85xzjiyiyawxnz0axy2bvwcxnp20k";
    };
    packageRequires = [ dash ];
    meta = { license = gpl3Plus; };
  };

  s = melpaBuild rec {
    pname   = "s";
    version = "20140910";
    src = fetchFromGitHub {
      owner  = "magnars";
      repo   = "${pname}.el";
      rev    = "1f85b5112f3f68169ddaa2911fcfa030f979eb4d";
      sha256 = "9d871ea84f98c51099528a03eddf47218cf70f1431d4c35c19c977d9e73d421f";
    };
    meta = { license = gpl3Plus; };
  };

  semi = melpaBuild rec {
    pname = "semi";
    version = "1.14.7"; # 20150203
    src = fetchFromGitHub {
      owner  = "wanderlust";
      repo   = pname;
      rev    = "9976269556c5bcc021e4edf1b0e1accd39929528";
      sha256 = "1g1xg57pz4msd3f998af5gq28qhmvi410faygzspra6y6ygaka68";
    };
    packageRequires = [ apel flim ];
    meta = {
      description = "MIME library for Emacs";
      license = gpl3Plus; # probably
    };
  };

  shorten = melpaBuild rec {
    pname   = "shorten";
    version = "1.5";
    src = fetchFromGitHub {
      owner  = "jorgenschaefer";
      repo   = "circe";
      rev    = "v${version}";
      sha256 = "08dsv1dzgb9jx076ia7xbpyjpaxn1w87h6rzlb349spaydq7ih24";
    };
    fileSpecs = [ "lisp/shorten*.el" ];
    meta = { license = gpl3Plus; };
  };

  smart-mode-line = melpaBuild rec {
    pname   = "smart-mode-line";
    version = "2.6";
    src = fetchFromGitHub {
      owner  = "Bruce-Connor";
      repo   = pname;
      rev    = version;
      sha256 = "17nav2jbvbd13xzgp29x396mc617n2dh6whjk4wnyvsyv7r0s9f6";
    };
    packageRequires = [ dash rich-minority ];
    meta = { license = gpl3Plus; };
  };

  smartparens = melpaBuild rec {
    pname   = "smartparens";
    version = "1.6.2";
    src = fetchFromGitHub {
      owner  = "Fuco1";
      repo   = pname;
      rev    = version;
      sha256 = "16pzd740vd1r3qfmxia2ibiarinm6xpja0mjv3nni5dis5s4r9gc";
    };
    packageRequires = [ dash ];
    meta = { 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";
      homepage = https://github.com/nonsequitur/smex/;
      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" ];

    meta = {
      homepage = "https://github.com/chrisdone/structured-haskell-mode";
      description = "Structured editing Emacs mode for Haskell";
      license = bsd3;
      platforms = external.structured-haskell-mode.meta.platforms;
    };
  };

  switch-window = melpaBuild rec {
    pname   = "switch-window";
    version = "20140919";
    src = fetchFromGitHub {
      owner  = "dimitri";
      repo   = pname;
      rev    = "3ffbe68e584f811e891f96afa1de15e0d9c1ebb5";
      sha256 = "09221128a0f55a575ed9addb3a435cfe01ab6bdd0cca5d589ccd37de61ceccbd";
    };
    meta = { license = gpl3Plus; };
  };

  tracking = melpaBuild rec {
    pname   = "tracking";
    version = "1.5";
    src = fetchFromGitHub {
      owner  = "jorgenschaefer";
      repo   = "circe";
      rev    = "v${version}";
      sha256 = "08dsv1dzgb9jx076ia7xbpyjpaxn1w87h6rzlb349spaydq7ih24";
    };
    packageRequires = [ shorten ];
    fileSpecs = [ "lisp/tracking*.el" ];
    meta = { license = gpl3Plus; };
  };

  undo-tree = melpaBuild rec {
    pname   = "undo-tree";
    version = "0.6.4";
    src = fetchgit {
      url    = "http://www.dr-qubit.org/git/${pname}.git";
      rev    = "a3e81b682053a81e082139300ef0a913a7a610a2";
      sha256 = "1qla7njkb7gx5aj87i8x6ni8jfk1k78ivwfiiws3gpbnyiydpx8y";
    };
    meta = { license = gpl3Plus; };
  };

  use-package = melpaBuild rec {
    pname   = "use-package";
    version = "20141013";
    src = fetchFromGitHub {
      owner  = "jwiegley";
      repo   = pname;
      rev    = "d43af5e0769a92f77e01dea229e376d9006722ef";
      sha256 = "1m4v5h52brg2g9rpbqfq9m3m8fv520vg5mjwppnbw6099d17msqd";
    };
    packageRequires = [ bind-key diminish ];
    files = [ "use-package.el" ];
    meta = { 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 = { 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
    };
  };

  weechat = melpaBuild rec {
    pname   = "weechat.el";
    version = "20141016";
    src = fetchFromGitHub {
      owner  = "the-kenny";
      repo   = pname;
      rev    = "4cb2ced1eda5167ce774e04657d2cd077b63c706";
      sha256 = "003sihp7irm0qqba778dx0gf8xhkxd1xk7ig5kgkryvl2jyirk28";
    };
    postPatch = lib.optionalString (!stdenv.isLinux) ''
      rm weechat-sauron.el weechat-secrets.el
    '';
    packageRequires = [ s ];
    meta = { license = gpl3Plus; };
  };

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

}; in self