1 files changed, 323 insertions, 0 deletions
diff --git a/meta/forgeutil.py b/meta/forgeutil.py
new file mode 100644
index 0000000000..4c2615cb8d
--- /dev/null
+++ b/meta/forgeutil.py
@@ -0,0 +1,323 @@
+from collections import namedtuple
+
+from .metautil import *
+
+
+# A post-processed entry constructed from the reconstructed Forge version index
+class ForgeVersion:
+    def __init__(self, entry):
+        self.build = entry.build
+        self.rawVersion = entry.version
+        self.mcversion = entry.mcversion
+        self.mcversion_sane = self.mcversion.replace("_pre", "-pre", 1)
+        self.branch = entry.branch
+        self.installer_filename = None
+        self.installer_url = None
+        self.universal_filename = None
+        self.universal_url = None
+        self.changelog_url = None
+        self.longVersion = "%s-%s" % (self.mcversion, self.rawVersion)
+        if self.branch != None:
+            self.longVersion = self.longVersion + "-%s" % (self.branch)
+        for classifier, fileentry in entry.files.items():
+            extension = fileentry.extension
+            checksum = fileentry.hash
+            filename = fileentry.filename(self.longVersion)
+            url = fileentry.url(self.longVersion)
+            if (classifier == "installer") and (extension == "jar"):
+                self.installer_filename = filename
+                self.installer_url = url
+            if (classifier == "universal" or classifier == "client") and (extension == "jar" or extension == "zip"):
+                self.universal_filename = filename
+                self.universal_url = url
+            if (classifier == "changelog") and (extension == "txt"):
+                self.changelog_url = url
+
+    def name(self):
+        return "Forge %d" % (self.build)
+
+    def usesInstaller(self):
+        if self.installer_url == None:
+            return False
+        if self.mcversion == "1.5.2":
+            return False
+        return True
+
+    def filename(self):
+        if self.usesInstaller():
+            return self.installer_filename
+        else:
+            return self.universal_filename
+
+    def url(self):
+        if self.usesInstaller():
+            return self.installer_url
+        else:
+            return self.universal_url
+
+    def isSupported(self):
+        if self.url() == None:
+            return False
+
+        versionElements = self.rawVersion.split('.')
+        if len(versionElements) < 1:
+            return False
+
+        majorVersionStr = versionElements[0]
+        if not majorVersionStr.isnumeric():
+            return False
+
+        # majorVersion = int(majorVersionStr)
+        # if majorVersion >= 37:
+        #    return False
+
+        return True
+
+
+class ForgeFile(JsonObject):
+    classifier = StringProperty(required=True)
+    hash = StringProperty(required=True)
+    extension = StringProperty(required=True)
+
+    def filename(self, longversion):
+        return "%s-%s-%s.%s" % ("forge", longversion, self.classifier, self.extension)
+
+    def url(self, longversion):
+        return "https://files.minecraftforge.net/maven/net/minecraftforge/forge/%s/%s" % (
+        longversion, self.filename(longversion))
+
+
+class ForgeEntry(JsonObject):
+    longversion = StringProperty(required=True)
+    mcversion = StringProperty(required=True)
+    version = StringProperty(required=True)
+    build = IntegerProperty(required=True)
+    branch = StringProperty()
+    latest = BooleanProperty()
+    recommended = BooleanProperty()
+    files = DictProperty(ForgeFile)
+
+
+class ForgeMcVersionInfo(JsonObject):
+    latest = StringProperty()
+    recommended = StringProperty()
+    versions = ListProperty(StringProperty())
+
+
+class DerivedForgeIndex(JsonObject):
+    versions = DictProperty(ForgeEntry)
+    by_mcversion = DictProperty(ForgeMcVersionInfo)
+
+
+'''
+FML library mappings - these are added to legacy Forge versions because Forge no longer can download these
+by itself - the locations have changed and some of this has to be rehosted on PolyMC servers.
+'''
+
+FMLLib = namedtuple('FMLLib', ('filename', 'checksum', 'ours'))
+
+fmlLibsMapping = {}
+
+fmlLibsMapping["1.3.2"] = [
+    FMLLib("argo-2.25.jar", "bb672829fde76cb163004752b86b0484bd0a7f4b", False),
+    FMLLib("guava-12.0.1.jar", "b8e78b9af7bf45900e14c6f958486b6ca682195f", False),
+    FMLLib("asm-all-4.0.jar", "98308890597acb64047f7e896638e0d98753ae82", False)
+]
+
+fml14 = [
+    FMLLib("argo-2.25.jar", "bb672829fde76cb163004752b86b0484bd0a7f4b", False),
+    FMLLib("guava-12.0.1.jar", "b8e78b9af7bf45900e14c6f958486b6ca682195f", False),
+    FMLLib("asm-all-4.0.jar", "98308890597acb64047f7e896638e0d98753ae82", False),
+    FMLLib("bcprov-jdk15on-147.jar", "b6f5d9926b0afbde9f4dbe3db88c5247be7794bb", False)
+]
+fmlLibsMapping["1.4"] = fml14;
+fmlLibsMapping["1.4.1"] = fml14;
+fmlLibsMapping["1.4.2"] = fml14;
+fmlLibsMapping["1.4.3"] = fml14;
+fmlLibsMapping["1.4.4"] = fml14;
+fmlLibsMapping["1.4.5"] = fml14;
+fmlLibsMapping["1.4.6"] = fml14;
+fmlLibsMapping["1.4.7"] = fml14;
+
+fmlLibsMapping["1.5"] = [
+    FMLLib("argo-small-3.2.jar", "58912ea2858d168c50781f956fa5b59f0f7c6b51", False),
+    FMLLib("guava-14.0-rc3.jar", "931ae21fa8014c3ce686aaa621eae565fefb1a6a", False),
+    FMLLib("asm-all-4.1.jar", "054986e962b88d8660ae4566475658469595ef58", False),
+    FMLLib("bcprov-jdk15on-148.jar", "960dea7c9181ba0b17e8bab0c06a43f0a5f04e65", True),
+    FMLLib("deobfuscation_data_1.5.zip", "5f7c142d53776f16304c0bbe10542014abad6af8", False),
+    FMLLib("scala-library.jar", "458d046151ad179c85429ed7420ffb1eaf6ddf85", True)
+]
+
+fmlLibsMapping["1.5.1"] = [
+    FMLLib("argo-small-3.2.jar", "58912ea2858d168c50781f956fa5b59f0f7c6b51", False),
+    FMLLib("guava-14.0-rc3.jar", "931ae21fa8014c3ce686aaa621eae565fefb1a6a", False),
+    FMLLib("asm-all-4.1.jar", "054986e962b88d8660ae4566475658469595ef58", False),
+    FMLLib("bcprov-jdk15on-148.jar", "960dea7c9181ba0b17e8bab0c06a43f0a5f04e65", True),
+    FMLLib("deobfuscation_data_1.5.1.zip", "22e221a0d89516c1f721d6cab056a7e37471d0a6", False),
+    FMLLib("scala-library.jar", "458d046151ad179c85429ed7420ffb1eaf6ddf85", True)
+]
+
+fmlLibsMapping["1.5.2"] = [
+    FMLLib("argo-small-3.2.jar", "58912ea2858d168c50781f956fa5b59f0f7c6b51", False),
+    FMLLib("guava-14.0-rc3.jar", "931ae21fa8014c3ce686aaa621eae565fefb1a6a", False),
+    FMLLib("asm-all-4.1.jar", "054986e962b88d8660ae4566475658469595ef58", False),
+    FMLLib("bcprov-jdk15on-148.jar", "960dea7c9181ba0b17e8bab0c06a43f0a5f04e65", True),
+    FMLLib("deobfuscation_data_1.5.2.zip", "446e55cd986582c70fcf12cb27bc00114c5adfd9", False),
+    FMLLib("scala-library.jar", "458d046151ad179c85429ed7420ffb1eaf6ddf85", True)
+]
+
+'''
+"install": {
+    "profileName": "Forge",
+    "target":"Forge8.9.0.753",
+    "path":"net.minecraftforge:minecraftforge:8.9.0.753",
+    "version":"Forge 8.9.0.753",
+    "filePath":"minecraftforge-universal-1.6.1-8.9.0.753.jar",
+    "welcome":"Welcome to the simple Forge installer.",
+    "minecraft":"1.6.1",
+    "logo":"/big_logo.png",
+    "mirrorList": "http://files.minecraftforge.net/mirror-brand.list"
+},
+"install": {
+    "profileName": "forge",
+    "target":"1.11-forge1.11-13.19.0.2141",
+    "path":"net.minecraftforge:forge:1.11-13.19.0.2141",
+    "version":"forge 1.11-13.19.0.2141",
+    "filePath":"forge-1.11-13.19.0.2141-universal.jar",
+    "welcome":"Welcome to the simple forge installer.",
+    "minecraft":"1.11",
+    "mirrorList" : "http://files.minecraftforge.net/mirror-brand.list",
+    "logo":"/big_logo.png",
+    "modList":"none"
+},
+'''
+
+
+class ForgeInstallerProfileInstallSection(JsonObject):
+    profileName = StringProperty(required=True)
+    target = StringProperty(required=True)
+    path = GradleSpecifierProperty(required=True)
+    version = StringProperty(required=True)
+    filePath = StringProperty(required=True)
+    welcome = StringProperty(required=True)
+    minecraft = StringProperty(required=True)
+    logo = StringProperty(required=True)
+    mirrorList = StringProperty(required=True)
+    modList = StringProperty(exclude_if_none=True, default=None)
+
+
+class ForgeLibrary(MojangLibrary):
+    url = StringProperty(exclude_if_none=True)
+    serverreq = BooleanProperty(exclude_if_none=True, default=None)
+    clientreq = BooleanProperty(exclude_if_none=True, default=None)
+    checksums = ListProperty(StringProperty)
+    comment = StringProperty()
+
+
+class ForgeVersionFile(MojangVersionFile):
+    libraries = ListProperty(ForgeLibrary, exclude_if_none=True, default=None)  # overrides Mojang libraries
+    inheritsFrom = StringProperty()
+    jar = StringProperty()
+
+
+'''
+"optionals": [
+    {
+        "name": "Mercurius",
+        "client": true,
+        "server": true,
+        "default": true,
+        "inject": true,
+        "desc": "A mod that collects statistics about Minecraft and your system.<br>Useful for Forge to understand how Minecraft/Forge are used.",
+        "url": "http://www.minecraftforge.net/forum/index.php?topic=43278.0",
+        "artifact": "net.minecraftforge:MercuriusUpdater:1.11.2",
+        "maven": "http://files.minecraftforge.net/maven/"
+    }
+]
+'''
+
+
+class ForgeOptional(JsonObject):
+    name = StringProperty()
+    client = BooleanProperty()
+    server = BooleanProperty()
+    default = BooleanProperty()
+    inject = BooleanProperty()
+    desc = StringProperty()
+    url = StringProperty()
+    artifact = GradleSpecifierProperty()
+    maven = StringProperty()
+
+
+class ForgeInstallerProfile(JsonObject):
+    install = ObjectProperty(ForgeInstallerProfileInstallSection, required=True)
+    versionInfo = ObjectProperty(ForgeVersionFile, required=True)
+    optionals = ListProperty(ForgeOptional)
+
+
+class ForgeLegacyInfo(JsonObject):
+    releaseTime = ISOTimestampProperty()
+    size = IntegerProperty()
+    sha256 = StringProperty()
+    sha1 = StringProperty()
+
+
+class ForgeLegacyInfoList(JsonObject):
+    number = DictProperty(ForgeLegacyInfo)
+
+
+class DataSpec(JsonObject):
+    client = StringProperty()
+    server = StringProperty()
+
+
+class ProcessorSpec(JsonObject):
+    jar = StringProperty()
+    classpath = ListProperty(StringProperty)
+    args = ListProperty(StringProperty)
+    outputs = DictProperty(StringProperty)
+    sides = ListProperty(StringProperty, exclude_if_none=True, default=None)
+
+
+# Note: This is only used in one version (1.12.2-14.23.5.2851) and we don't even use the installer profile in it.
+#       It's here just so it parses and we can continue...
+class ForgeInstallerProfileV1_5(JsonObject):
+    _comment = ListProperty(StringProperty)
+    spec = IntegerProperty()
+    profile = StringProperty()
+    version = StringProperty()
+    icon = StringProperty()
+    json = StringProperty()
+    path = GradleSpecifierProperty()
+    logo = StringProperty()
+    minecraft = StringProperty()
+    welcome = StringProperty()
+    # We don't know what 'data' actually is in this one. It's an empty array
+    data = ListProperty(StringProperty)
+    processors = ListProperty(ProcessorSpec)
+    libraries = ListProperty(MojangLibrary)
+    mirrorList = StringProperty(exclude_if_none=True, default=None)
+
+
+class ForgeInstallerProfileV2(JsonObject):
+    _comment = ListProperty(StringProperty)
+    spec = IntegerProperty()
+    profile = StringProperty()
+    version = StringProperty()
+    icon = StringProperty()
+    json = StringProperty()
+    path = GradleSpecifierProperty()
+    logo = StringProperty()
+    minecraft = StringProperty()
+    welcome = StringProperty()
+    data = DictProperty(DataSpec)
+    processors = ListProperty(ProcessorSpec)
+    libraries = ListProperty(MojangLibrary)
+    mirrorList = StringProperty(exclude_if_none=True, default=None)
+    serverJarPath = StringProperty(exclude_if_none=True, default=None)
+
+
+class InstallerInfo(JsonObject):
+    sha1hash = StringProperty()
+    sha256hash = StringProperty()
+    size = IntegerProperty()