Better CLI experience

build.gradle

@@ -45,6 +45,7 @@ dependencies {
     implementation 'com.fasterxml.jackson.module:jackson-module-kotlin'
     implementation 'com.fasterxml.jackson.dataformat:jackson-dataformat-yaml'
     implementation 'com.github.Frotty:SimpleRegistry:f96dda96bd'
+    implementation 'org.jline:jline:3.30.13'
     implementation group: 'org.slf4j', name: 'slf4j-api', version: '2.0.17'
     implementation group: 'ch.qos.logback', name: 'logback-classic', version: '1.5.32'
     testImplementation 'org.testng:testng:7.12.0'

src/main/kotlin/config/DAOs.kt

@@ -7,7 +7,6 @@ import kotlin.collections.ArrayList
 const val CONFIG_FILE_NAME = "wurst.build"
 
 enum class ScriptMode { LUA, JASS }
-enum class Wc3Patch { REFORGED, PRE_129 }
 
 /**
  * The root DAO that contains the child DAOs.
@@ -19,7 +18,7 @@ data class WurstProjectConfigData(
     val dependencies: ArrayList<String> = ArrayList(),
     val buildMapData: WurstProjectBuildMapData = WurstProjectBuildMapData(),
     val scriptMode: ScriptMode? = null,
-    val wc3Patch: Wc3Patch? = null
+    var wc3Patch: String? = null
 ) {
     constructor() : this("unnamed")
 }

src/main/kotlin/file/CLICommand.kt

@@ -1,7 +1,6 @@
 package file
 
 import config.ScriptMode
-import config.Wc3Patch
 
 enum class CLICommand {
     HELP,
@@ -76,10 +75,7 @@ enum class GlobalOptions(val optionName: String = "", val argCount: Int = 0) {
     },
     WC3_PATCH("--wc3-patch", 1) {
         override fun runOption(setupMain: SetupMain, args: List<String>) {
-            setupMain.wc3Patch = when (args[0].lowercase()) {
-                "pre1.29" -> Wc3Patch.PRE_129
-                else -> Wc3Patch.REFORGED
-            }
+            setupMain.wc3Patch = CoreJassProvider.normalizePatchInput(args[0])
         }
     };
 

src/main/kotlin/file/CoreJassProvider.kt

@@ -0,0 +1,222 @@
+package file
+
+import logging.KotlinLogging
+import java.net.URI
+import java.nio.file.Files
+import java.nio.file.Path
+import java.nio.file.StandardCopyOption
+import java.util.jar.JarFile
+
+object CoreJassProvider {
+    const val DEFAULT_PATCH = "v1.36"
+    const val PRE_129_PATCH = "v1.28"
+
+    private const val JASS_HISTORY_RAW = "https://raw.githubusercontent.com/Luashine/jass-history"
+    private const val JASS_HISTORY_REF = "master"
+    private val log = KotlinLogging.logger {}
+
+    private val PATCH_TO_JASS_HISTORY_FOLDER = linkedMapOf(
+        "v1.36" to "Reforged-v1.36.1.20719-w3-51d40ee",
+        "v1.35" to "Reforged-v1.35.0.20093-w3-5ec1b77",
+        "v1.34" to "Reforged-v1.34.0.19632-w3-31590bf",
+        "v1.33" to "Reforged-v1.33.0.19378-w3-e94d62c",
+        "v1.32" to "Reforged-v1.32.10.19202",
+        "v1.31" to "TFT-v1.31.1.12173",
+        "v1.30" to "TFT-v1.30.4.11274",
+        "v1.29" to "TFT-v1.29.2.9231",
+        "v1.28" to "TFT-v1.28.2.7395",
+        "v1.27b" to "TFT-v1.27b-ru",
+        "v1.27a" to "TFT-v1.27a-ru",
+        "v1.26a" to "TFT-v1.26a-ru",
+        "v1.25b" to "TFT-v1.25b-ru",
+        "v1.24e" to "TFT-v1.24e-ru",
+        "v1.24d" to "TFT-v1.24d-ru",
+        "v1.24c" to "TFT-v1.24c-ru",
+        "v1.24b" to "TFT-v1.24b-ru",
+        "v1.24a" to "TFT-v1.24a-ru",
+        "v1.23a" to "TFT-v1.23a-ru",
+        "v1.22a" to "TFT-v1.22a-ru",
+        "v1.21b" to "TFT-v1.21b-ru",
+        "v1.21a" to "TFT-v1.21a-ru",
+        "v1.21" to "Beta-ROC-v1.21",
+        "v1.20e" to "TFT-v1.20e-ru",
+        "v1.20d" to "TFT-v1.20d-ru",
+        "v1.20c" to "TFT-v1.20c-ru",
+        "v1.20b" to "TFT-v1.20b-ru",
+        "v1.20a" to "TFT-v1.20a-ru",
+        "v1.20" to "Beta-ROC-v1.20",
+        "v1.19b" to "TFT-v1.19b-ru",
+        "v1.19a" to "TFT-v1.19a-ru",
+        "v1.18a" to "TFT-v1.18a-ru",
+        "v1.17a" to "TFT-v1.17a-ru",
+        "v1.16a" to "TFT-v1.16a-ru",
+        "v1.15" to "TFT-v1.15-ru",
+        "v1.14b" to "TFT-v1.14b-ru",
+        "v1.14" to "TFT-v1.14-ru",
+        "v1.13b" to "TFT-v1.13b-ru",
+        "v1.13" to "TFT-v1.13-ru",
+        "v1.12" to "TFT-v1.12-ru",
+        "v1.11" to "TFT-v1.11-ru",
+        "v1.10" to "TFT-v1.10-ru",
+        "v1.07" to "TFT-v1.07-ru",
+        "v1.06" to "ROC-v1.06-ru",
+        "v1.05" to "ROC-v1.05-ru",
+        "v1.04" to "ROC-v1.04-ru",
+        "v1.03" to "ROC-v1.03-ru",
+        "v1.02a" to "ROC-v1.02a-ru",
+        "v1.02" to "ROC-v1.02-ru",
+        "v1.01b" to "ROC-v1.01b-ru",
+        "v1.01" to "ROC-v1.01-ru",
+        "v1.00" to "ROC-v1.00-ru"
+    )
+
+    val supportedPatches: List<String> = PATCH_TO_JASS_HISTORY_FOLDER.keys.toList()
+
+    fun describePatch(patch: String): String {
+        val normalizedPatch = normalizePatchInput(patch)
+        val label = when (normalizedPatch) {
+            DEFAULT_PATCH -> "latest Reforged / WC3 2.x core JASS"
+            "v1.31" -> "latest classic TFT"
+            PRE_129_PATCH -> "legacy pre-1.29"
+            else -> {
+                val minor = Regex("""v1\.(\d+)""").find(normalizedPatch)?.groupValues?.get(1)?.toIntOrNull()
+                when {
+                    minor != null && minor >= 32 -> "Reforged"
+                    minor != null && minor >= 7 -> "classic TFT"
+                    minor != null -> "classic ROC"
+                    else -> null
+                }
+            }
+        }
+        return if (label == null) normalizedPatch else "$normalizedPatch ($label)"
+    }
+
+    fun jassHistoryFolderForPatch(patch: String): String? {
+        return PATCH_TO_JASS_HISTORY_FOLDER[normalizePatchInput(patch)]
+    }
+
+    fun isSupportedPatch(patch: String): Boolean {
+        return PATCH_TO_JASS_HISTORY_FOLDER.containsKey(normalizePatchInput(patch))
+    }
+
+    fun normalizePatchInput(input: String?): String {
+        val patch = input?.trim().orEmpty()
+        val normalizedAlias = when (patch.lowercase()) {
+            "", "reforged", "latest" -> DEFAULT_PATCH
+            "pre1.29", "pre-1.29", "pre_129", "pre-129" -> PRE_129_PATCH
+            else -> patch
+        }
+        val withPrefix = if (normalizedAlias.matches(Regex("""\d+\.\d+.*"""))) "v$normalizedAlias" else normalizedAlias
+        val canonicalCase = PATCH_TO_JASS_HISTORY_FOLDER.keys.firstOrNull { it.equals(withPrefix, ignoreCase = true) }
+        if (canonicalCase != null) {
+            return canonicalCase
+        }
+        return PATCH_TO_JASS_HISTORY_FOLDER.entries.firstOrNull { it.value.equals(withPrefix, ignoreCase = true) }?.key
+            ?: withPrefix
+    }
+
+    fun isPre129Patch(input: String?): Boolean {
+        val patch = normalizePatchInput(input)
+        if (patch == PRE_129_PATCH) {
+            return true
+        }
+        val version = Regex("""v(\d+)\.(\d+)""").find(patch)?.groupValues ?: return false
+        return version[1].toIntOrNull() == 1 && (version[2].toIntOrNull() ?: 29) < 29
+    }
+
+    fun ensureFiles(projectRoot: Path, wc3Patch: String?): List<Path> {
+        val buildFolder = projectRoot.resolve("_build")
+        Files.createDirectories(buildFolder)
+        val patch = normalizePatchInput(wc3Patch)
+        val previousPatch = readProvenance(buildFolder)
+        val canKeepExisting = previousPatch == patch
+        val files = listOf(
+            materializeFile(buildFolder, "common.j", patch, canKeepExisting),
+            materializeFile(buildFolder, "blizzard.j", patch, canKeepExisting)
+        )
+        Files.writeString(
+            buildFolder.resolve("core-jass.provenance"),
+            "wc3Patch: $patch\njassHistoryFolder: ${jassHistoryFolderForPatch(patch).orEmpty()}\n"
+        )
+        return files
+    }
+
+    fun fetchJassHistoryVersions(): List<String> {
+        return supportedPatches
+    }
+
+    fun recommendedPatchOptions(versions: List<String>): List<String> {
+        return (listOf(DEFAULT_PATCH, "v1.31", PRE_129_PATCH) + versions.take(1)).distinct()
+    }
+
+    private fun materializeFile(buildFolder: Path, fileName: String, patch: String, canKeepExisting: Boolean): Path {
+        val target = buildFolder.resolve(fileName)
+        val jassHistoryFolder = PATCH_TO_JASS_HISTORY_FOLDER[patch]
+        if (jassHistoryFolder == null) {
+            throw IllegalArgumentException("Unsupported WC3 patch <$patch>. Supported values: ${supportedPatches.joinToString()}")
+        }
+
+        try {
+            downloadJassHistoryFile(fileName, patch, jassHistoryFolder, target)
+            return target
+        } catch (e: Exception) {
+            if (canKeepExisting && Files.exists(target)) {
+                log.warn("Could not refresh $fileName for $patch; keeping existing _build copy. Reason: ${e.message}")
+                return target
+            }
+            if (patch == DEFAULT_PATCH || patch == PRE_129_PATCH) {
+                log.warn("Could not download $fileName for $patch; falling back to bundled core JASS. Reason: ${e.message}")
+                copyBundledCoreJass(fileName, patch, target)
+                return target
+            }
+            throw RuntimeException("Could not download $fileName for WC3 patch <$patch> from jass-history.", e)
+        }
+    }
+
+    private fun readProvenance(buildFolder: Path): String? {
+        val provenanceFile = buildFolder.resolve("core-jass.provenance")
+        if (!Files.exists(provenanceFile)) {
+            return null
+        }
+        return Files.readString(provenanceFile)
+            .lineSequence()
+            .firstOrNull { it.startsWith("wc3Patch:") }
+            ?.substringAfter(":")
+            ?.trim()
+            ?.let(::normalizePatchInput)
+    }
+
+    private fun copyBundledCoreJass(fileName: String, patch: String, target: Path) {
+        val patchFolder = when (patch) {
+            PRE_129_PATCH -> "pre1.29"
+            else -> "reforged"
+        }
+
+        Files.createDirectories(target.parent)
+        val resourcePath = "core-jass/$patchFolder/$fileName"
+        javaClass.classLoader.getResourceAsStream(resourcePath)?.use { input ->
+            Files.copy(input, target, StandardCopyOption.REPLACE_EXISTING)
+            return
+        }
+
+        JarFile(global.InstallationManager.getCompilerPath()).use { jar ->
+            val entry = jar.getEntry(fileName)
+                ?: throw IllegalStateException("Bundled $fileName was not found for $patch.")
+            jar.getInputStream(entry).use { input ->
+                Files.copy(input, target, StandardCopyOption.REPLACE_EXISTING)
+            }
+        }
+    }
+
+    private fun downloadJassHistoryFile(fileName: String, patch: String, jassHistoryFolder: String, target: Path) {
+        Files.createDirectories(target.parent)
+        val rawUrl = "$JASS_HISTORY_RAW/$JASS_HISTORY_REF/war3extract/$jassHistoryFolder/scripts/$fileName"
+        URI(rawUrl).toURL().openStream().use { input ->
+            Files.copy(input, target, StandardCopyOption.REPLACE_EXISTING)
+        }
+        if (Files.size(target) < 1024L) {
+            throw IllegalStateException("Downloaded $fileName from jass-history did not look valid.")
+        }
+    }
+
+}