Groovy, just for fun

Author: cnunciato

.buildkite/pipeline.rb

@@ -59,6 +59,13 @@
     key: "ruby",
     sdk_label: "sdk-ruby",
     app_label: "app-ruby"
+  },
+  {
+    icon: ":java:",
+    label: "Groovy",
+    key: "groovy",
+    sdk_label: "sdk-groovy",
+    app_label: "app-groovy"
   }
 ]
 

Dockerfile

@@ -4,6 +4,8 @@ FROM ruby:latest AS base
 RUN apt-get update && apt-get install -y \
     curl \
     git \
+    zip \
+    unzip \
     && rm -rf /var/lib/apt/lists/*
 
 # Use Bash, and fail on any error.
@@ -26,5 +28,19 @@ RUN mise install go@latest && mise use --global go@latest
 RUN pip install --no-cache-dir uv black
 RUN npm install -g nx
 
+# Install SDKMAN! for Java-based languages.
+ENV SDKMAN_DIR="/usr/local/bin/sdkman"
+RUN curl -s https://get.sdkman.io | bash
+
+# Install Java and Groovy.
+RUN bash -c "source $SDKMAN_DIR/bin/sdkman-init.sh && \
+    sdk install java 17.0.10-tem && \
+    sdk install groovy 4.0.26"
+
+# Set these for later use.
+ENV JAVA_HOME="$SDKMAN_DIR/candidates/java/current"
+ENV GROOVY_HOME="$SDKMAN_DIR/candidates/groovy/current"
+ENV PATH="$JAVA_HOME/bin:$GROOVY_HOME/bin:$PATH"
+
 # Override the default command (irb).
 CMD ["true"]

README.md

@@ -4,7 +4,7 @@
 
 A multi-language SDK for [Buildkite](https://buildkite.com)! 🪁
 
-Consumes the [Buildkite pipeline schema](https://github.com/buildkite/pipeline-schema) and generates and publishes packages for TypeScript, Python, Go, and Ruby.
+Consumes the [Buildkite pipeline schema](https://github.com/buildkite/pipeline-schema) and generates and publishes packages for TypeScript, Python, Go, Ruby, and Groovy.
 
 ## Installing and using the SDKs
 
@@ -143,6 +143,31 @@ puts pipeline.to_json
 puts pipeline.to_yaml
 ```
 
+### Groovy
+
+Install the package:
+
+```bash
+# TODO.
+```
+
+Use it in your program:
+
+```groovy
+import buildkite.Pipeline
+import buildkite.StepTypes
+
+def pipeline = new Pipeline()
+
+pipeline.addStep([
+    label: "some-label",
+    command: "echo 'Hello, world!'"
+])
+
+print pipeline.toJSON()
+print pipeline.toYAML()
+```
+
 ## Development
 
 ### Prerequisites
@@ -160,6 +185,15 @@ brew bundle
 mise install
 ```
 
+For Groovy, you'll need to set up your Java environment -- we recommend [SDKMAN!](https://sdkman.io/)):
+
+```bash
+curl -s "https://get.sdkman.io" | bash
+source "$HOME/.sdkman/bin/sdkman-init.sh"
+sdk install java 17.0.10-tem
+sdk install groovy 4.0.26
+```
+
 If you hit any rough edges during development, please file an issue. Thanks!
 
 ### Useful commands

apps/groovy/main.groovy

@@ -0,0 +1,11 @@
+import buildkite.Pipeline
+import buildkite.StepTypes
+
+def pipeline = new Pipeline()
+
+pipeline.addStep([
+    label: "some-label",
+    command: "echo 'Hello, world!'"
+])
+
+print pipeline.toJSON()

apps/groovy/package-run.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# Initialize SDKMAN
+source "$HOME/.sdkman/bin/sdkman-init.sh"
+
+# Use Java 17 from SDKMAN
+sdk use java 17.0.10-tem
+
+# Use Groovy from SDKMAN
+sdk use groovy 4.0.26
+
+# Get the absolute path of the SDK directory
+SDK_GROOVY_DIR=$(cd ../../sdk/groovy && pwd)
+
+# Create output directory
+mkdir -p ../../out/apps/groovy
+
+# Run the Groovy script with the SDK groovy directory in the classpath
+echo "Running Groovy script with classpath: $SDK_GROOVY_DIR"
+groovy -cp "$SDK_GROOVY_DIR" main.groovy
+
+# If successful, show the generated files
+if [ $? -eq 0 ]; then
+  echo "Success! Generated files:"
+  ls -la ./out/apps/groovy/
+fi

apps/groovy/project.json

@@ -0,0 +1,43 @@
+{
+    "name": "app-groovy",
+    "$schema": "../../node_modules/nx/schemas/project-schema.json",
+    "projectType": "application",
+    "sourceRoot": "apps/groovy/src",
+    "targets": {
+        "install": {
+            "executor": "nx:run-commands",
+            "options": {
+                "commands": [],
+                "cwd": "apps/groovy",
+                "parallel": false
+            }
+        },
+        "clean": {
+            "executor": "nx:run-commands",
+            "options": {
+                "commands": [],
+                "cwd": "apps/groovy"
+            },
+            "cache": false
+        },
+        "run": {
+            "executor": "nx:run-commands",
+            "options": {
+                "commands": ["groovy -classpath ../../sdk/groovy main.groovy"],
+                "cwd": "apps/groovy",
+                "parallel": false
+            },
+            "dependsOn": ["install"]
+        },
+        "test": {
+            "executor": "nx:run-commands",
+            "outputs": [],
+            "options": {
+                "commands": [],
+                "cwd": "apps/groovy",
+                "parallel": false
+            },
+            "dependsOn": ["install"]
+        }
+    }
+}

project.json

@@ -6,6 +6,7 @@
                 "app-python:install",
                 "app-go:install",
                 "app-ruby:install",
+                "app-groovy:install",
                 "sdk-typescript:install",
                 "sdk-python:install",
                 "sdk-go:install",
@@ -118,7 +119,8 @@
                 "app-typescript:run",
                 "app-python:run",
                 "app-go:run",
-                "app-ruby:run"
+                "app-ruby:run",
+                "app-groovy:run"
             ]
         },
         "publish:all": {