From 7d25bcf33cb1ea93269cf6d04725b941ac97066c Mon Sep 17 00:00:00 2001
From: Ben Sima <ben@bsima.me>
Date: Wed, 22 Jul 2020 09:03:41 -0700
Subject: emacs: remove persp-mode

---
 lib/emacs-packages.nix |  2 +-
 pkgs/notmuch.nix       | 86 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 87 insertions(+), 1 deletion(-)
 create mode 100644 pkgs/notmuch.nix

diff --git a/lib/emacs-packages.nix b/lib/emacs-packages.nix
index ca5439d..b1a5f03 100644
--- a/lib/emacs-packages.nix
+++ b/lib/emacs-packages.nix
@@ -83,7 +83,7 @@ org-ref
 org-trello
 org-web-tools
 pass
-#persp-mode
+# persp-mode # this causes emacs to die, i think
 pinentry
 popwin
 projectile
diff --git a/pkgs/notmuch.nix b/pkgs/notmuch.nix
new file mode 100644
index 0000000..23edc10
--- /dev/null
+++ b/pkgs/notmuch.nix
@@ -0,0 +1,86 @@
+# modified from nixpkgs/pkgs/applications/networking/mailreaders/notmuch/default.nix
+{ fetchurl, stdenv
+, pkgconfig, gnupg
+, xapian, gmime, talloc, zlib
+, doxygen, perl
+, pythonPackages
+, bash-completion
+, emacs
+, ruby
+, which, dtach, openssl, bash, gdb, man
+}:
+
+with stdenv.lib;
+
+stdenv.mkDerivation rec {
+  version = "0.29.1";
+  pname = "notmuch";
+
+  passthru = {
+    pythonSourceRoot = "${pname}-${version}/bindings/python";
+    inherit version;
+  };
+
+  src = fetchurl {
+    url = "https://notmuchmail.org/releases/${pname}-${version}.tar.xz";
+    sha256 = "0rg3rwghd3wivf3bmqcqpkkd5c779ld5hi363zjcw5fl6a7gqilq";
+  };
+
+  nativeBuildInputs = [ pkgconfig ];
+  buildInputs = [
+    gnupg # undefined dependencies
+    xapian gmime talloc zlib  # dependencies described in INSTALL
+    doxygen perl  # (optional) api docs
+    pythonPackages.sphinx pythonPackages.python  # (optional) documentation -> doc/INSTALL
+    bash-completion  # (optional) dependency to install bash completion
+    emacs  # (optional) to byte compile emacs code, also needed for tests
+    ruby  # (optional) ruby bindings
+  ];
+
+  postPatch = ''
+    patchShebangs configure
+    patchShebangs test/
+
+    substituteInPlace lib/Makefile.local \
+      --replace '-install_name $(libdir)' "-install_name $out/lib"
+
+    substituteInPlace emacs/notmuch-emacs-mua \
+      --replace 'EMACS:-emacs' 'EMACS:-${emacs}/bin/emacs' \
+      --replace 'EMACSCLIENT:-emacsclient' 'EMACSCLIENT:-${emacs}/bin/emacsclient'
+  '';
+
+  configureFlags = [ "--zshcompletiondir=${placeholder "out"}/share/zsh/site-functions" ];
+
+  # Notmuch doesn't use autoconf and consequently doesn't tag --bindir and
+  # friends
+  setOutputFlags = false;
+  enableParallelBuilding = true;
+  makeFlags = [ "V=1" ];
+
+  preCheck = let
+    test-database = fetchurl {
+      url = "https://notmuchmail.org/releases/test-databases/database-v1.tar.xz";
+      sha256 = "1lk91s00y4qy4pjh8638b5lfkgwyl282g1m27srsf7qfn58y16a2";
+    };
+  in ''
+    ln -s ${test-database} test/test-databases/database-v1.tar.xz
+  '';
+  doCheck = !stdenv.hostPlatform.isDarwin && (versionAtLeast gmime.version "3.0.3");
+  checkTarget = "test";
+  checkInputs = [
+    which dtach openssl bash
+    gdb man
+  ];
+
+  installTargets = [ "install" "install-man" ];
+
+  dontGzipMan = true; # already compressed
+
+  meta = {
+    description = "Mail indexer";
+    homepage    = https://notmuchmail.org/;
+    license     = licenses.gpl3;
+    maintainers = with maintainers; [ flokli puckipedia the-kenny ];
+    platforms   = platforms.unix;
+  };
+}
-- 
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