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from lib.utils import get_dir_location
import xml.etree.ElementTree as ET
from .mappings import Mappings
import requests
import json
import os
# make sure the cache directory exists
print("Making __cache__")
if not os.path.exists(get_dir_location("__cache__")):
print("Made __cache__ directory.", get_dir_location("__cache__"))
os.mkdir(get_dir_location("__cache__"))
def get_burger():
if not os.path.exists(get_dir_location("__cache__/Burger")):
print("\033[92mDownloading Burger...\033[m")
os.system(
f"cd {get_dir_location('__cache__')} && git clone https://github.com/mat-1/Burger && cd Burger && git pull"
)
print("\033[92mInstalling dependencies...\033[m")
os.system(
f"cd {get_dir_location('__cache__')}/Burger && python -m venv venv && venv/bin/pip install six jawa"
)
def get_pumpkin_extractor():
if not os.path.exists(get_dir_location("__cache__/pumpkin-extractor")):
print("\033[92mDownloading Pumpkin-MC/Extractor...\033[m")
os.system(
f"cd {get_dir_location('__cache__')} && git clone https://github.com/Pumpkin-MC/Extractor pumpkin-extractor && cd pumpkin-extractor && git pull"
)
return get_dir_location("__cache__/pumpkin-extractor")
def get_version_manifest():
if not os.path.exists(get_dir_location("__cache__/version_manifest.json")):
print("\033[92mDownloading version manifest...\033[m")
version_manifest_data = requests.get(
"https://piston-meta.mojang.com/mc/game/version_manifest_v2.json"
).json()
with open(get_dir_location("__cache__/version_manifest.json"), "w") as f:
json.dump(version_manifest_data, f)
else:
with open(get_dir_location("__cache__/version_manifest.json"), "r") as f:
version_manifest_data = json.load(f)
return version_manifest_data
def get_version_data(version_id: str):
if not os.path.exists(get_dir_location(f"__cache__/{version_id}.json")):
version_manifest_data = get_version_manifest()
print(f"\033[92mGetting data for \033[1m{version_id}..\033[m")
try:
package_url = next(
filter(
lambda v: v["id"] == version_id, version_manifest_data["versions"]
)
)["url"]
except StopIteration:
raise ValueError(
f"No version with id {version_id} found. Maybe delete __cache__/version_manifest.json and try again?"
)
package_data = requests.get(package_url).json()
with open(get_dir_location(f"__cache__/{version_id}.json"), "w") as f:
json.dump(package_data, f)
else:
with open(get_dir_location(f"__cache__/{version_id}.json"), "r") as f:
package_data = json.load(f)
return package_data
def get_client_jar(version_id: str):
if not os.path.exists(get_dir_location(f"__cache__/client-{version_id}.jar")):
package_data = get_version_data(version_id)
print("\033[92mDownloading client jar...\033[m")
client_jar_url = package_data["downloads"]["client"]["url"]
with open(get_dir_location(f"__cache__/client-{version_id}.jar"), "wb") as f:
f.write(requests.get(client_jar_url).content)
def get_server_jar(version_id: str):
if not os.path.exists(get_dir_location(f"__cache__/server-{version_id}.jar")):
package_data = get_version_data(version_id)
print("\033[92mDownloading server jar...\033[m")
server_jar_url = package_data["downloads"]["server"]["url"]
with open(get_dir_location(f"__cache__/server-{version_id}.jar"), "wb") as f:
f.write(requests.get(server_jar_url).content)
def get_mappings_for_version(version_id: str):
if not os.path.exists(get_dir_location(f"__cache__/mappings-{version_id}.txt")):
package_data = get_version_data(version_id)
client_mappings_url = package_data["downloads"]["client_mappings"]["url"]
mappings_text = requests.get(client_mappings_url).text
with open(get_dir_location(f"__cache__/mappings-{version_id}.txt"), "w") as f:
f.write(mappings_text)
else:
with open(get_dir_location(f"__cache__/mappings-{version_id}.txt"), "r") as f:
mappings_text = f.read()
return Mappings.parse(mappings_text)
def get_fabric_data(version_id: str):
# https://meta.fabricmc.net/v2/versions/yarn
path = get_dir_location(f"__cache__/fabric-{version_id}.json")
if not os.path.exists(path):
print(f"\033[92mDownloading Fabric metadata for {version_id}...\033[m")
url = f"https://meta.fabricmc.net/v1/versions/loader/{version_id}"
yarn_versions_data = requests.get(url).json()
with open(path, "w") as f:
json.dump(yarn_versions_data, f)
else:
with open(path, "r") as f:
yarn_versions_data = json.load(f)
return yarn_versions_data
def get_latest_fabric_api_version():
path = get_dir_location("__cache__/fabric-api-maven-metadata.xml")
if not os.path.exists(path):
print("\033[92mDownloading Fabric API metadata...\033[m")
url = "https://maven.fabricmc.net/net/fabricmc/fabric-api/fabric-api/maven-metadata.xml"
maven_metadata_xml = requests.get(url).text
with open(path, "w") as f:
json.dump(maven_metadata_xml, f)
else:
with open(path, "r") as f:
maven_metadata_xml = json.load(f)
tree = ET.ElementTree(ET.fromstring(maven_metadata_xml))
name = tree.find(".//latest").text
if name.endswith('_unobfuscated'):
name = name[:-len('_unobfuscated')]
return name
def get_latest_fabric_kotlin_version():
# https://maven.fabricmc.net/net/fabricmc/fabric-language-kotlin/maven-metadata.xml
path = get_dir_location("__cache__/fabric-kotlin-maven-metadata.xml")
if not os.path.exists(path):
print("\033[92mDownloading Fabric Kotlin metadata...\033[m")
url = "https://maven.fabricmc.net/net/fabricmc/fabric-language-kotlin/maven-metadata.xml"
maven_metadata_xml = requests.get(url).text
with open(path, "w") as f:
json.dump(maven_metadata_xml, f)
else:
with open(path, "r") as f:
maven_metadata_xml = json.load(f)
tree = ET.ElementTree(ET.fromstring(maven_metadata_xml))
return tree.find(".//latest").text
def get_latest_fabric_loom_version():
# https://maven.fabricmc.net/fabric-loom/fabric-loom.gradle.plugin/maven-metadata.xml
path = get_dir_location("__cache__/fabric-loom-maven-metadata.xml")
if not os.path.exists(path):
print("\033[92mDownloading Fabric Loom metadata...\033[m")
url = "https://maven.fabricmc.net/fabric-loom/fabric-loom.gradle.plugin/maven-metadata.xml"
maven_metadata_xml = requests.get(url).text
with open(path, "w") as f:
json.dump(maven_metadata_xml, f)
else:
with open(path, "r") as f:
maven_metadata_xml = json.load(f)
tree = ET.ElementTree(ET.fromstring(maven_metadata_xml))
return tree.find(".//latest").text
def get_fabric_api_versions():
# https://maven.fabricmc.net/net/fabricmc/fabric-api/fabric-api/maven-metadata.xml
if os.path.exists(get_dir_location("__cache__/fabric_api_versions.json")):
with open(get_dir_location("__cache__/fabric_api_versions.json"), "r") as f:
fabric_api_versions = json.loads(f.read())
return fabric_api_versions
print("\033[92mDownloading Fabric API versions...\033[m")
fabric_api_versions_xml_text = requests.get(
"https://maven.fabricmc.net/net/fabricmc/fabric-api/fabric-api/maven-metadata.xml"
).text
# parse xml
fabric_api_versions_data_xml = ET.fromstring(fabric_api_versions_xml_text)
fabric_api_versions = []
versioning_el = fabric_api_versions_data_xml.find("versioning")
assert versioning_el
versions_el = versioning_el.find("versions")
assert versions_el
for version_el in versions_el.findall("version"):
fabric_api_versions.append(version_el.text)
with open(get_dir_location("__cache__/fabric_api_versions.json"), "w") as f:
f.write(json.dumps(fabric_api_versions))
return fabric_api_versions
def get_fabric_loader_versions():
# https://meta.fabricmc.net/v2/versions/loader
if os.path.exists(get_dir_location("__cache__/fabric_loader_versions.json")):
with open(get_dir_location("__cache__/fabric_loader_versions.json"), "r") as f:
return json.loads(f.read())
print("\033[92mDownloading Fabric loader versions...\033[m")
fabric_api_versions_json = requests.get(
"https://meta.fabricmc.net/v2/versions/loader"
).json()
fabric_api_versions = []
for version in fabric_api_versions_json:
fabric_api_versions.append(version["version"])
with open(get_dir_location("__cache__/fabric_loader_versions.json"), "w") as f:
f.write(json.dumps(fabric_api_versions))
return fabric_api_versions
def clear_version_cache():
print("\033[92mClearing version cache...\033[m")
files = [
"version_manifest.json",
"yarn_versions.json",
"fabric_api_versions.json",
"fabric_loader_versions.json",
"fabric-api-maven-metadata.xml",
"fabric-kotlin-maven-metadata.xml",
"fabric-loom-maven-metadata.xml",
]
for file in files:
if os.path.exists(get_dir_location(f"__cache__/{file}")):
os.remove(get_dir_location(f"__cache__/{file}"))
burger_path = get_dir_location("__cache__/Burger")
if os.path.exists(burger_path):
os.system(f"cd {burger_path} && git pull")
pumpkin_path = get_dir_location("__cache__/pumpkin-extractor")
if os.path.exists(pumpkin_path):
os.system(
f"cd {pumpkin_path} && git add . && git stash && git pull && git stash pop && git checkout HEAD -- src/main/resources/fabric.mod.json"
)
|
