add scala

config/languages.json

@@ -222,6 +222,12 @@
             "rust"
         ]
     },
+    {
+        "name": "scala",
+        "aliases": [
+            "sc"
+        ]
+    },
     {
         "name": "swift",
         "aliases": [

lxc/executors/scala

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+cp code.code interim.scala
+timeout -s KILL 10 xargs -a args.args -d '\n' scala interim.scala < stdin.stdin

lxc/tests/_run

@@ -60,6 +60,8 @@ echo -n 'testing ruby = '
 ../../cli/execute ruby ruby.rb
 echo -n 'testing rust = '
 ../../cli/execute rust rust.rs
+echo -n 'testing scala = '
+../../cli/execute scala scala.scala
 echo -n 'testing swift = '
 ../../cli/execute swift swift.swift
 echo -n 'testing typescript = '

lxc/tests/scala.scala

@@ -0,0 +1,3 @@
+object Test extends App {
+  println("good")
+}

lxc/util/versions

@@ -125,6 +125,10 @@ echo 'rust'
 lxc-attach --clear-env -n piston -- /bin/bash -l -c "rustc --version"
 echo '---'
 
+echo 'scala'
+lxc-attach --clear-env -n piston -- /bin/bash -l -c "scala -version"
+echo '---'
+
 echo 'swift'
 lxc-attach --clear-env -n piston -- /bin/bash -l -c "swift --version"
 echo '---'

readme.md

@@ -284,6 +284,7 @@ Content-Type: application/json
 `python3`,
 `ruby`,
 `rust`,
+`scala`,
 `swift`,
 `typescript`,
 `zig`,

var/install.txt

@@ -102,6 +102,15 @@ tar -xzf rust-1.49.0-x86_64-unknown-linux-gnu.tar.gz
 cd rust-1.49.0-x86_64-unknown-linux-gnu
 ./install.sh
 
+# install scala
+# final binary: /opt/scala/scala-2.12.13/bin/scala
+# get version: /opt/scala/scala-2.12.13/bin/scala -version
+cd /opt && mkdir scala && cd scala
+wget https://downloads.lightbend.com/scala/2.12.13/scala-2.12.13.tgz
+tar -xzf scala-2.12.13.tgz
+echo 'export PATH=$PATH:/opt/scala/scala-2.12.13/bin' >> /opt/.profile
+source /opt/.profile
+
 # install swift
 # final binary: /opt/swift/swift-5.1.5-RELEASE-ubuntu18.04/usr/bin/swift
 # get version: /opt/swift/swift-5.1.5-RELEASE-ubuntu18.04/usr/bin/swift --version