itools: init at 1.1

This patch adds itools, a set of four programs (ipraytime,
idate, ical, ireminder) which provide command-line tools for
common Islamic calculations. It uses libitl (#314794), which
was merged to support this tool suite.

Signed-off-by: Amy Parker <amy@amyip.net>

pkgs/by-name/it/itools/package.nix

@@ -0,0 +1,41 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, autoreconfHook
+, pkgs
+, pkg-config
+, perl
+, libitl
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "itools";
+  version = "1.1";
+
+  nativeBuildInputs = [ pkg-config autoreconfHook ];
+  buildInputs = [ libitl perl ];
+
+  outputs = [ "out" "man" ];
+
+  src = fetchFromGitHub {
+    owner = "arabeyes-org";
+    repo = "itools";
+    rev = finalAttrs.version;
+    hash = "sha256-DxTZaq2SlEmy9k7iAdjctpPkk+2rIaF+xEcfXj/ERWw=";
+  };
+
+  meta = {
+    description = "Islamic command-line tools for prayer times and hijri dates";
+    longDescription = ''
+      The itools package is a set of user friendly applications utilizing Arabeyes' ITL library.
+
+      The package addresses two main areas - hijri date and prayertime calculation. The package
+      is envisioned to mimick the development of the underlying ITL library and is meant to
+      always give the end-user a simple means to access its functions.
+    '';
+    homepage = "https://www.arabeyes.org/ITL";
+    license = lib.licenses.gpl2Only;
+    platforms = lib.platforms.all;
+    maintainers = with lib.maintainers; [ amyipdev ];
+  };
+})