From 8820b0c3ed6967890c8bdec0a2354229bea9e250 Mon Sep 17 00:00:00 2001
From: Chad Jablonski <chad@jablonski.xyz>
Date: Fri, 18 Jun 2021 09:16:11 -0400
Subject: [PATCH 1/2] maintainers: add cjab

---
 maintainers/maintainer-list.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index edf5901bf537..c7f69479b651 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -1883,6 +1883,12 @@
     githubId = 2131991;
     name = "Elmo Todurov";
   };
+  cjab = {
+    email = "chad+nixpkgs@jablonski.xyz";
+    github = "cjab";
+    githubId = 136485;
+    name = "Chad Jablonski";
+  };
   ck3d = {
     email = "ck3d@gmx.de";
     github = "ck3d";

From 11b44aaa1153222200cce4b4f1e053bee11f9c9a Mon Sep 17 00:00:00 2001
From: Chad Jablonski <chad@jablonski.xyz>
Date: Fri, 18 Jun 2021 09:32:24 -0400
Subject: [PATCH 2/2] programmer-calculator: init at 2.1

---
 .../math/programmer-calculator/default.nix    | 34 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 ++
 2 files changed, 36 insertions(+)
 create mode 100644 pkgs/applications/science/math/programmer-calculator/default.nix

diff --git a/pkgs/applications/science/math/programmer-calculator/default.nix b/pkgs/applications/science/math/programmer-calculator/default.nix
new file mode 100644
index 000000000000..0238e5333577
--- /dev/null
+++ b/pkgs/applications/science/math/programmer-calculator/default.nix
@@ -0,0 +1,34 @@
+{ lib, gccStdenv, fetchFromGitHub, ncurses }:
+
+gccStdenv.mkDerivation rec {
+  pname = "programmer-calculator";
+  version = "2.1";
+
+  src = fetchFromGitHub {
+    owner = "alt-romes";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "1vvpbj24ijl9ma0h669n9x0z1im3vqdf8zf2li0xf5h97b14gmv0";
+  };
+
+  buildInputs = [ ncurses ];
+
+  installPhase = ''
+    runHook preInstall
+    install -Dm 555 pcalc -t "$out/bin"
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "A terminal calculator for programmers";
+    longDescription = ''
+      Terminal calculator made for programmers working with multiple number
+      representations, sizes, and overall close to the bits
+    '';
+    homepage = "https://alt-romes.github.io/programmer-calculator";
+    changelog = "https://github.com/alt-romes/programmer-calculator/releases/tag/v${version}";
+    license = licenses.gpl3Only;
+    maintainers = with lib.maintainers; [ cjab ];
+    platforms = platforms.all;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index fdc6db56bff9..085fc5d8826d 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -30173,6 +30173,8 @@ in
 
   pcalc = callPackage ../applications/science/math/pcalc { };
 
+  programmer-calculator = callPackage ../applications/science/math/programmer-calculator { };
+
   bcal = callPackage ../applications/science/math/bcal { };
 
   pspp = callPackage ../applications/science/math/pspp { };