migrate racket to nix

packages/racket/8.3.0/build.sh

@@ -1,10 +0,0 @@
-#!/usr/bin/env bash
-
-# curl racket 8.3 linux installation shell file
-curl -L 'https://download.racket-lang.org/installers/8.3/racket-8.3-x86_64-linux-cs.sh' -o racket.sh
-
-# provide settings "no" "4" and "<CR>" to racket.sh
-echo "no
-4
-" | sh racket.sh
-

packages/racket/8.3.0/environment

@@ -1,5 +0,0 @@
-#!/bin/bash
-
-# Path to racket binary
-export PATH=$PWD/bin:$PATH
-export RACKET_PATH=$PWD/racket

packages/racket/8.3.0/metadata.json

@@ -1,5 +0,0 @@
-{
-    "language": "racket",
-    "version": "8.3.0",
-    "aliases": ["rkt"]
-}

packages/racket/8.3.0/run

@@ -1,3 +0,0 @@
-#!/bin/bash
-
-"$RACKET_PATH"/bin/racket "$@"

packages/racket/8.3.0/test.rkt

@@ -1,3 +0,0 @@
-#lang racket
-
-(display "OK")

runtimes/default.nix

@@ -22,4 +22,5 @@ args: {
     "sqlite3" = import ./sqlite3.nix args;
     "rscript" = import ./rscript.nix args;
     "raku" = import ./raku.nix args;
+    "racket" = import ./racket.nix args;
 }

runtimes/racket.nix

@@ -0,0 +1,61 @@
+{pkgs, piston, ...}:
+let
+    pkg = pkgs.racket-minimal;
+in piston.mkRuntime {
+    language = "racket";
+    version = pkg.version;
+
+    aliases = [
+        "rkt"
+    ];
+
+    run = ''
+        ${pkg}/bin/racket "$@"
+    '';
+
+    tests = [
+        # test different file extension
+        (piston.mkTest {
+            files = {
+                "file.code" = ''
+                    #lang racket
+                    (display "OK")
+                '';
+            };
+            args = [];
+            stdin = "";
+            packages = [];
+            main = "file.code";
+        })
+        #test argv
+        (piston.mkTest {
+            files = {
+                "test.rkt" = ''
+                    #lang racket
+                    (for ([arg (current-command-line-arguments)]) (displayln arg))
+                '';
+            };
+            args = ["OK"];
+            stdin = "";
+            packages = [];
+            main = "test.rkt";
+        })
+        # test stdin
+        (piston.mkTest {
+            files = {
+                "test.rkt" = ''
+                    #lang racket
+                    (let loop ()
+                        (match (read-char)
+                            [(? eof-object?) (void)]
+                            [c (display c)
+                            (loop)]))
+                '';
+            };
+            args = [];
+            stdin = "OK";
+            packages = [];
+            main = "test.rkt";
+        })
+    ];
+}