Add package info and filter out bad LWJGL versions

generateForge.py

@@ -47,7 +47,9 @@ def shouldIgnoreArtifact(libSet, match):
 
 def versionFromProfile(profile, version):
     result = MultiMCVersionFile({"name":"Forge", "version":version.longVersion, "uid":"net.minecraftforge" })
-    result.mcVersion = profile.install.minecraft
+    mcversion = profile.install.minecraft
+    result.parentUid ='net.minecraft'
+    result.requires ={'net.minecraft': mcversion}
     result.mainClass = profile.versionInfo.mainClass
     args = profile.versionInfo.minecraftArguments
     tweakers = []
@@ -63,7 +65,7 @@ def versionFromProfile(profile, version):
     # result.minecraftArguments = args
     result.releaseTime = profile.versionInfo.time
     libs = []
-    mcFilter = loadMcVersionFilter(result.mcVersion)
+    mcFilter = loadMcVersionFilter(mcversion)
     for forgeLib in profile.versionInfo.libraries:
         if forgeLib.name.isLwjgl():
             continue
@@ -74,7 +76,7 @@ def versionFromProfile(profile, version):
             if fixedName.artifact == "minecraftforge":
                 fixedName.artifact = "forge"
                 fixedName.classifier = "universal"
-                fixedName.version = "%s-%s" % (result.mcVersion, fixedName.version)
+                fixedName.version = "%s-%s" % (mcversion, fixedName.version)
             elif fixedName.artifact == "forge":
                 fixedName.classifier = "universal"
         ourLib = MultiMCLibrary(name=fixedName)
@@ -83,6 +85,7 @@ def versionFromProfile(profile, version):
             ourLib.mmcHint = "forge-pack-xz"
         libs.append(ourLib)
     result.libraries = libs
+    result.order = 5
     return result
 
 # load the locally cached version list
@@ -92,6 +95,8 @@ with open("upstream/forge/index.json", 'r', encoding='utf-8') as f:
 
 versions = []
 
+writeSharedPackageData('net.minecraftforge', 'Forge', 'net.minecraft')
+
 for id, entry in remoteVersionlist.number.items():
     if entry.mcversion == None:
         eprint ("Skipping %d with invalid MC version" % entry.build)

generateMojang.py

@@ -83,6 +83,8 @@ for filename in os.listdir('upstream/mojang/versions'):
                 addLWJGLVersion(lwjglVersions, keyBucket)
         versionFile.libraries = libs_minecraft
         versionFile.id = mojangVersionFile.id
+        versionFile.requires = {'org.lwjgl': '*'}
+        versionFile.order = -2
         filenameOut = "multimc/net.minecraft/%s.json" % versionFile.version
         if versionFile.version in staticVersionlist.versions:
             ApplyLegacyOverride (versionFile, staticVersionlist.versions[versionFile.version])
@@ -91,6 +93,29 @@ for filename in os.listdir('upstream/mojang/versions'):
 
 for version in lwjglVersions:
     versionObj = lwjglVersions[version]
+    versionObj.order = -1
     filename = "multimc/org.lwjgl/%s.json" % version
-    with open(filename, 'w') as outfile:
+    good = True
-        json.dump(versionObj.to_json(), outfile, sort_keys=True, indent=4)
+    for lib in versionObj.libraries:
+        if not lib.natives:
+            continue
+        checkedDict = {'linux', 'windows', 'osx'}
+        if not checkedDict.issubset(lib.natives.keys()):
+            print("Missing system classifier!", versionObj.version, lib.name, lib.natives.keys())
+            good = False
+            break
+        if lib.downloads:
+            for entry in checkedDict:
+                bakedEntry = lib.natives[entry]
+                if not bakedEntry in lib.downloads.classifiers:
+                    print("Missing download for classifier!", versionObj.version, lib.name, bakedEntry, lib.downloads.classifiers.keys())
+                    good = False
+                    break
+    if good:
+        with open(filename, 'w') as outfile:
+            json.dump(versionObj.to_json(), outfile, sort_keys=True, indent=4)
+    else:
+        print("Skipped LWJGL", versionObj.version)
+
+writeSharedPackageData('org.lwjgl', 'LWJGL', None)
+writeSharedPackageData('net.minecraft', 'Minecraft', None)

index.py

@@ -16,7 +16,7 @@ def HashFile(hash, fname):
     return hash_instance.hexdigest()
 
 # ignore these files when indexing versions
-ignore = set(["index.json", ".git"])
+ignore = set(["index.json", "package.json", ".git"])
 
 # initialize output structures - package list level
 packages = MultiMCPackageIndex()
@@ -26,11 +26,15 @@ for package in os.listdir('multimc'):
     if package in ignore:
         continue
 
+    sharedData = readSharedPackageData(package)
+
     # initialize output structures - version list level
     versionList = MultiMCVersionIndex()
     versionList.uid = package
+    versionList.parentUid = sharedData.parentUid
+    versionList.name = sharedData.name
+
     latest = {}
-    name = None
 
     # walk through all the versions of the package
     for filename in os.listdir("multimc/%s" % (package)):
@@ -50,9 +54,7 @@ for package in os.listdir('multimc'):
         versionEntry.type = versionFile.type
         versionEntry.releaseTime = versionFile.releaseTime
         versionEntry.sha256 = filehash
-        if name == None:
+        versionEntry.requires = versionFile.requires
-            name = versionFile.name
-
         # update the latest version of particular type (if needed)
         if versionFile.type:
             if versionFile.type in latest:
@@ -65,9 +67,6 @@ for package in os.listdir('multimc'):
     # sort the versions in descending order by time of release
     versionList.versions = sorted(versionList.versions, key=itemgetter('releaseTime'), reverse=True)
 
-    # assign some values derived from the version files
-    versionList.name = name
-
     # if the latest version dict was populated, transform it into output
     if latest:
         versionList.latest = {}
@@ -83,10 +82,11 @@ for package in os.listdir('multimc'):
     packageEntry = MultiMCPackageIndexEntry(
             {
                 "uid" : package,
-                "name" : name,
+                "name" : sharedData.name,
                 "sha256": HashFile(hashlib.sha256, outFilePath)
             }
         )
+    packageEntry.parentUid = sharedData.parentUid
     packages.packages.append(packageEntry)
 
 # write the repository package index

metautil.py

@@ -213,7 +213,8 @@ class MultiMCVersionFile (VersionedJsonObject):
     version = StringProperty(required=True)
     uid = StringProperty(required=True)
     id = StringProperty(exclude_if_none=True, default=None) # DEPRECATED this is the main Minecraft version ID Mojang uses...
-    mcVersion = StringProperty(exclude_if_none=True, default=None) # DEPRECATED - replace with proper depends
+    parentUid = StringProperty(exclude_if_none=True, default=None)
+    requires = DictProperty(StringProperty, exclude_if_none=True, default=None)
     assetIndex = ObjectProperty(MojangAssets, exclude_if_none=True, default=None)
     downloads = DictProperty(MojangArtifactBase, exclude_if_none=True, default=None)
     libraries = ListProperty(MultiMCLibrary, exclude_if_none=True, default=None)
@@ -224,6 +225,7 @@ class MultiMCVersionFile (VersionedJsonObject):
     type = StringProperty(exclude_if_none=True, default=None)
     addTraits = ListProperty(StringProperty, name="+traits", exclude_if_none=True, default=None)
     addTweakers = ListProperty(StringProperty, name="+tweakers", exclude_if_none=True, default=None)
+    order = IntegerProperty()
 
 # Convert Mojang version file object to a MultiMC version file object
 def MojangToMultiMC (file, name, uid, version):
@@ -244,15 +246,35 @@ def MojangToMultiMC (file, name, uid, version):
     mmcFile.type = file.type
     return mmcFile
 
+class MultiMCSharedPackageData(JsonObject):
+    name = StringProperty(required=True)
+    uid = StringProperty(required=True)
+    parentUid = StringProperty(exclude_if_none=True, default=None)
+
+def writeSharedPackageData(uid, name, parentUid = None):
+    desc = MultiMCSharedPackageData({
+        'name': name,
+        'uid': uid
+        })
+    desc.parentUid = parentUid
+    with open("multimc/%s/package.json" % uid, 'w') as file:
+        json.dump(desc.to_json(), file, sort_keys=True, indent=4)
+
+def readSharedPackageData(uid):
+    with open("multimc/%s/package.json" % uid, 'r') as file:
+        return MultiMCSharedPackageData(json.load(file))
+
 class MultiMCVersionIndexEntry(JsonObject):
     version = StringProperty()
-    type = StringProperty()
+    type = StringProperty(exclude_if_none=True, default=None)
     releaseTime = ISOTimestampProperty()
+    requires = DictProperty(StringProperty, exclude_if_none=True, default=None)
     sha256 = StringProperty()
 
 class MultiMCVersionIndex(VersionedJsonObject):
     name = StringProperty()
     uid = StringProperty()
+    parentUid = StringProperty(exclude_if_none=True, default=None)
     latest = DictProperty(StringProperty, exclude_if_none=True, default=None)
     recommended = DictProperty(StringProperty, exclude_if_none=True, default=None)
     versions = ListProperty(MultiMCVersionIndexEntry)
@@ -260,6 +282,7 @@ class MultiMCVersionIndex(VersionedJsonObject):
 class MultiMCPackageIndexEntry(JsonObject):
     name = StringProperty()
     uid = StringProperty()
+    parentUid = StringProperty(exclude_if_none=True, default=None)
     sha256 = StringProperty()
 
 class MultiMCPackageIndex(VersionedJsonObject):