add piston nix pkg for yabasic (replaces freebasic)

packages/freebasic/1.8.0/build.sh

@@ -1,5 +0,0 @@
-#!/usr/bin/env bash
-
-curl -L "https://sourceforge.net/projects/fbc/files/FreeBASIC-1.08.0/Binaries-Linux/FreeBASIC-1.08.0-linux-x86_64.tar.gz/download" -o freebasic.tar.gz
-tar xf freebasic.tar.gz --strip-components=1
-rm freebasic.tar.gz

packages/freebasic/1.8.0/compile

@@ -1,4 +0,0 @@
-#!/usr/bin/env bash
-
-# Compile bas files
-fbc -lang qb -b "$@" -x out

packages/freebasic/1.8.0/environment

@@ -1,4 +0,0 @@
-#!/usr/bin/env bash
-
-# Path to fbc compiler
-export PATH=$PWD/bin:$PATH

packages/freebasic/1.8.0/metadata.json

@@ -1,5 +0,0 @@
-{
-    "language": "freebasic",
-    "version": "1.8.0",
-    "aliases": ["bas", "fbc", "basic", "qbasic", "quickbasic"]
-}

packages/freebasic/1.8.0/run

@@ -1,5 +0,0 @@
-#!/usr/bin/env bash
-
-# Run output file from compile with arguments
-shift
-./out "$@"

packages/freebasic/1.8.0/test.bas

@@ -1 +0,0 @@
-PRINT "OK"

runtimes/default.nix

@@ -49,4 +49,5 @@ args: {
     "gcc-c++" = import ./gcc-c++.nix args;
     "gcc-d" = import ./gcc-d.nix args;
     "gcc-fortran" = import ./gcc-fortran.nix args;
+    "yabasic" = import ./yabasic.nix args;
 }

runtimes/yabasic.nix

@@ -0,0 +1,29 @@
+{pkgs, piston, ...}:
+let
+    pkg = pkgs.yabasic;
+in piston.mkRuntime {
+    language = "yabasic";
+    version = pkg.version;
+
+    aliases = [
+        "basic"
+    ];
+
+    run = ''
+        ${pkg}/bin/yabasic "$@"
+    '';
+
+    tests = [
+        (piston.mkTest {
+            files = {
+                "test.bas" = ''
+                    PRINT "OK"
+                '';
+            };
+            args = [];
+            stdin = "";
+            packages = [];
+            main = "test.bas";
+        })
+    ];
+}