yash: init at 2.52

pkgs/shells/yash/default.nix

@@ -0,0 +1,23 @@
+{ stdenv, lib, fetchurl, gettext, ncurses }:
+
+stdenv.mkDerivation rec {
+  pname = "yash";
+  version = "2.52";
+
+  src = fetchurl {
+    url = "https://osdn.net/dl/yash/yash-${version}.tar.xz";
+    sha256 = "sha256:1jdmj4cyzwxxyyqf20y1zi578h7md860ryffp02qi143zpppn4sm";
+  };
+
+  buildInputs = [ gettext ncurses ];
+
+  meta = with lib; {
+    description = "Yet another POSIX-compliant shell";
+    homepage = "https://yash.osdn.jp/index.html.en";
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ qbit ];
+    platforms = platforms.all;
+  };
+
+  passthru.shellPath = "/bin/yash";
+}

pkgs/top-level/all-packages.nix

@@ -11438,6 +11438,8 @@ with pkgs;
 
   zsh-prezto = callPackage ../shells/zsh/zsh-prezto { };
 
+  yash = callPackage ../shells/yash { };
+
   grml-zsh-config = callPackage ../shells/zsh/grml-zsh-config { };
 
   powerline = with python3Packages; toPythonApplication powerline;