Merge pull request #434 from Brikaa/java11

Added Java 11 (nix)

piston

@@ -12,16 +12,16 @@ SUBCOMMAND="$1"
 shift
 
 build_base(){
-    CONTAINER_PATH="$(nix build ".#container" --no-link --json | jq '.[0].outputs.out' -r)"
+    CONTAINER_PATH="$(nix build ".#container" --no-link --json | jq '.[0].outputs.out' -r)" || exit 1
-    docker load -i $CONTAINER_PATH
+    docker load -i $CONTAINER_PATH || exit 1
-    docker tag "$IMAGE_NAME_DEV:$IMAGE_TAG" "$IMAGE_NAME:$IMAGE_TAG"
+    docker tag "$IMAGE_NAME_DEV:$IMAGE_TAG" "$IMAGE_NAME:$IMAGE_TAG" || exit 1
 }
 
 case "$SUBCOMMAND" in
     logs) docker logs -f $CONTAINER_NAME;;
 
     restart) docker restart $CONTAINER_NAME ;;
-    start) 
+    start)
         docker run \
             -p 2000:2000 \
             --rm \
@@ -43,7 +43,7 @@ case "$SUBCOMMAND" in
         ./scaffold.sh $1 $2
         popd > /dev/null
         ;;
-    
+
     build)
         build_base
         if [[ ! -z "$1" ]]; then
@@ -56,7 +56,7 @@ case "$SUBCOMMAND" in
         fi
         ;;
 
-    start-dev) 
+    start-dev)
         build_base
         docker run \
             --rm \

runtimes/default.nix

@@ -13,4 +13,5 @@ args: {
     "elixir" = import ./elixir.nix args;
     "erlang" = import ./erlang.nix args;
     "gawk-awk" = import ./gawk-awk.nix args;
+    "openjdk11_headless-java" = import ./openjdk11_headless-java.nix args;
 }

runtimes/openjdk11_headless-java.nix

@@ -0,0 +1,57 @@
+{pkgs, piston, ...}:
+let
+    # Put your package here, preferibly from nixpkgs.
+    pkg = pkgs.openjdk11_headless; # this may be incorrect - it is guessed
+in piston.mkRuntime {
+    # Name of the language implemented by this runtime
+    language = "java";
+
+    # The version of the language
+    # Usually this is specified on the package
+    version = pkg.version;
+
+    # Name of the runtime
+    # This line should be kept if the runtime differs from the language
+    runtime = "openjdk11_headless";
+
+    aliases = [
+    ];
+
+    # This is the lines of a shell script to evaluate a file at $1
+    # The remaining arguments are the arguments to launch the application with
+    # The CWD of this script is a temp directory for a job
+    #
+    # If the compile stage is used, $1 still contains the name of the source file.
+    # It is up to your script to determine the filename of the emitted binary
+    #
+    # No shebang needs to be added to this - that is done automatically.
+    run = ''
+    mv $1 $1.java
+    filename=$1.java
+    shift
+    ${pkg}/bin/java $filename "$@"
+    '';
+
+    # Specify a list of tests.
+    # These should output "OK" to STDOUT if everything looks good
+    #
+    # Run the following command to test the package:
+    # $ ./piston test openjdk11_headless-java
+    tests = [
+        (piston.mkTest {
+            files = {
+                "test.java" = ''
+                    public class HelloWorld {
+                        public static void main(String[] args) {
+                            System.out.println("OK");
+                        }
+                    }
+                '';
+            };
+            args = [];
+            stdin = "";
+            packages = [];
+            main = "test.java";
+        })
+    ];
+}