Adding a facility to generate Lisp module definitions from QuickLisp; no sane update facility yet; adding Esrap-PEG as a test

pkgs/development/lisp-modules/from-quicklisp/asdf-description.sh

@@ -0,0 +1,16 @@
+#! /bin/sh
+
+[ -z "$NIX_QUICKLISP_DIR" ] && {
+  export NIX_QUICKLISP_DIR="$(mktemp -d --tmpdir nix-quicklisp.XXXXXX)"
+}
+
+[ -f "$NIX_QUICKLISP_DIR/setup.lisp" ] || {
+  "$(dirname "$0")/quicklisp-beta-env.sh" "$NIX_QUICKLISP_DIR" &> /dev/null < /dev/null
+}
+
+name="$1"
+
+sbcl --noinform --load "$NIX_QUICKLISP_DIR"/setup.lisp --eval "(ql:quickload :$name)" \
+	--eval "(format t \"~a~%\" (or (asdf::system-description (asdf::find-system \"$name\")) \"\"))" \
+	--eval '(quit)' --script |
+    tee /dev/stderr | tail -n 1