1 files changed, 43 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/shells/mksh/default.nix b/nixpkgs/pkgs/shells/mksh/default.nix
new file mode 100644
index 00000000000..7abf75c70f4
--- /dev/null
+++ b/nixpkgs/pkgs/shells/mksh/default.nix
@@ -0,0 +1,43 @@
+{ stdenv, fetchurl }:
+
+stdenv.mkDerivation rec {
+  pname = "mksh";
+  version = "59b";
+
+  src = fetchurl {
+    urls = [
+      "https://www.mirbsd.org/MirOS/dist/mir/mksh/mksh-R${version}.tgz"
+      "http://pub.allbsd.org/MirOS/dist/mir/mksh/mksh-R${version}.tgz"
+    ];
+    sha256 = "1rp0farbylypyiaald2hw5avg5w3m8x7cjnxxyyihzvfb2lx2zlh";
+  };
+
+  dontConfigure = true;
+
+  buildPhase = ''sh ./Build.sh -r'';
+
+  installPhase = ''
+    install -D -m 755 mksh $out/bin/mksh
+    install -D -m 644 mksh.1 $out/share/man/man1/mksh.1
+    install -D -m 644 dot.mkshrc $out/share/mksh/mkshrc
+  '';
+
+  meta = with stdenv.lib; {
+    description = "MirBSD Korn Shell";
+    longDescription = ''
+      The MirBSD Korn Shell is a DFSG-free and OSD-compliant (and OSI
+      approved) successor to pdksh, developed as part of the MirOS
+      Project as native Bourne/POSIX/Korn shell for MirOS BSD, but
+      also to be readily available under other UNIX(R)-like operating
+      systems.
+    '';
+    homepage = "https://www.mirbsd.org/mksh.htm";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ AndersonTorres joachifm ];
+    platforms = platforms.unix;
+  };
+
+  passthru = {
+    shellPath = "/bin/mksh";
+  };
+}