Initialize Gradle project without wrapper and add basic main

.gitattributes

@@ -0,0 +1,6 @@
+#
+# https://help.github.com/articles/dealing-with-line-endings/
+#
+# These are explicitly windows files and should use crlf
+*.bat           text eol=crlf
+

.gitignore

@@ -23,3 +23,18 @@
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
 
+
+# Ignore Gradle project-specific cache directory
+.gradle
+
+# Ignore Gradle build output directory
+build
+
+# Ignore gradle wrapper
+/gradle
+/gradlew
+/gradlew.bat
+
+# Ignore manual compilation results
+/de/jotoho/
+/META-INF

app/build.gradle.kts

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+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * This generated file contains a sample Kotlin application project to get you started.
+ * For more details take a look at the 'Building Java & JVM projects' chapter in the Gradle
+ * User Manual available at https://docs.gradle.org/7.2/userguide/building_java_projects.html
+ */
+
+plugins {
+    // Apply the org.jetbrains.kotlin.jvm Plugin to add support for Kotlin.
+    id("org.jetbrains.kotlin.jvm") version "1.5.0"
+
+    // Apply the application plugin to add support for building a CLI application in Java.
+    application
+}
+
+repositories {
+    // Use Maven Central for resolving dependencies.
+    mavenCentral()
+}
+
+dependencies {
+    // Align versions of all Kotlin components
+    implementation(platform("org.jetbrains.kotlin:kotlin-bom"))
+
+    // Use the Kotlin JDK 8 standard library.
+    implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
+
+    // This dependency is used by the application.
+    implementation("com.google.guava:guava:30.1.1-jre")
+
+    // Use the Kotlin test library.
+    testImplementation("org.jetbrains.kotlin:kotlin-test")
+
+    // Use the Kotlin JUnit integration.
+    testImplementation("org.jetbrains.kotlin:kotlin-test-junit")
+}
+
+application {
+    // Define the main class for the application.
+    mainClass.set("de.jotoho.waituntil.StartKt")
+}

app/src/main/kotlin/de/jotoho/waituntil/start.kt

@@ -0,0 +1,32 @@
+package de.jotoho.waituntil
+
+// This file contains the main function and other utility function necessary for interpreting the terminal arguments.
+// See README.md and LICENSE.md for license information
+// Author: Jonas Tobias Hopusch (@jotoho)
+
+fun main(args: Array<String>) {
+    val optionDictionary = mapOf(Pair("-h", "--help"));
+
+    val options = HashSet<String>();
+    val words = HashSet<String>();
+
+    for (arg in args) {
+        if (arg.startsWith("--")) {
+            options.add(arg.substring(startIndex=2))
+        }
+        else if (arg.startsWith('-')) {
+            val translation = optionDictionary.get(arg);
+            if (translation != null)
+                options.add(translation.substring(startIndex=2));
+            else
+                System.err.println("Short-hand '$arg' does not exist. Ignoring!");
+        }
+        else
+            words.add(arg);
+    }
+
+    println("Content of options:");
+    println(options.toString());
+    println("Content of words:");
+    println(words.toString());
+}

app/src/test/kotlin/waituntil/AppTest.kt

@@ -0,0 +1,14 @@
+/*
+ * This Kotlin source file was generated by the Gradle 'init' task.
+ */
+package de.jotoho.waituntil
+
+import kotlin.test.Test
+import kotlin.test.assertNotNull
+
+class AppTest {
+    @Test fun appHasAGreeting() {
+        val classUnderTest = App()
+        assertNotNull(classUnderTest.greeting, "app should have a greeting")
+    }
+}

gradle.properties

@@ -0,0 +1 @@
+org.gradle.daemon=false

settings.gradle.kts

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+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * The settings file is used to specify which projects to include in your build.
+ *
+ * Detailed information about configuring a multi-project build in Gradle can be found
+ * in the user manual at https://docs.gradle.org/7.2/userguide/multi_project_builds.html
+ */
+
+rootProject.name = "de.jotoho.waituntil"
+include("app")