Build using Toothpick scripts (#122)

Co-authored-by: BillyGalbreath <blake.galbreath@gmail.com>

buildSrc/src/main/kotlin/DependencyLoading.kt

@@ -0,0 +1,66 @@
+import kotlinx.dom.elements
+import kotlinx.dom.parseXml
+import kotlinx.dom.search
+import org.gradle.api.Project
+import org.gradle.api.artifacts.dsl.RepositoryHandler
+import org.gradle.kotlin.dsl.DependencyHandlerScope
+import org.gradle.kotlin.dsl.maven
+import org.gradle.kotlin.dsl.project
+
+fun RepositoryHandler.loadRepositories(project: Project) {
+    val pomFile = project.projectDir.resolve("pom.xml")
+    if (!pomFile.exists()) return
+    val dom = parseXml(pomFile)
+    val repositoriesBlock = dom.search("repositories").firstOrNull() ?: return
+
+    // Load repositories
+    repositoriesBlock.elements("repository").forEach { repositoryElem ->
+        val url = repositoryElem.search("url").firstOrNull()?.textContent ?: return@forEach
+        maven(url)
+    }
+}
+
+fun DependencyHandlerScope.loadDependencies(project: Project) {
+    val pomFile = project.projectDir.resolve("pom.xml")
+    if (!pomFile.exists()) return
+    val dom = parseXml(pomFile)
+
+    val dependenciesBlock = dom.search("dependencies").firstOrNull() ?: return
+
+    // Load dependencies
+    dependenciesBlock.elements("dependency").forEach { dependencyElem ->
+        val groupId = dependencyElem.search("groupId").firstOrNull()!!.textContent
+        val artifactId = dependencyElem.search("artifactId").firstOrNull()!!.textContent
+        val version = dependencyElem.search("version").firstOrNull()!!.textContent.applyReplacements(
+            mapOf(
+                "project.version" to "${project.toothpick.minecraftVersion}-${project.toothpick.nmsRevision}",
+                "minecraft.version" to project.toothpick.minecraftVersion
+            )
+        )
+        val scope = dependencyElem.search("scope").firstOrNull()?.textContent
+        val classifier = dependencyElem.search("classifier").firstOrNull()?.textContent
+
+        val dependencyString = "${groupId}:${artifactId}:${version}${classifier?.run { ":$this" } ?: ""}"
+        project.logger.debug("Read dependency '{}' from '{}'", dependencyString, pomFile.absolutePath)
+
+        // Special case API
+        if (artifactId == "${project.toothpick.forkNameLowercase}-api"
+            || artifactId == "${project.toothpick.upstreamLowercase}-api"
+        ) {
+            if (project.name.endsWith("-server")) {
+                add("api", project(":${project.toothpick.forkNameLowercase}-api"))
+            }
+            return@forEach
+        }
+
+        when (scope) {
+            "compile", null -> add("api", dependencyString)
+            "provided" -> {
+                add("compileOnly", dependencyString)
+                add("testImplementation", dependencyString)
+            }
+            "runtime" -> add("runtimeOnly", dependencyString)
+            "test" -> add("testImplementation", dependencyString)
+        }
+    }
+}