Created
September 17, 2024 19:47
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Luma3DS SD card prep/update script (.3dsx instead of .cia, can act as updater, doesn't download exploits)
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| import os | |
| import requests | |
| import zipfile | |
| import io | |
| import sys | |
| # Global variable containing repositories and settings for download | |
| REPOSITORIES = [ | |
| { | |
| "repo": "LumaTeam/Luma3DS", | |
| "output_subfolder": "", # Extract directly to the root folder | |
| "extract": True, | |
| "file_filter": None # No filter, extract all | |
| }, | |
| { | |
| "repo": "astronautlevel2/Anemone3DS", | |
| "output_subfolder": "3ds", | |
| "extract": False, | |
| "file_filter": lambda name: name.lower() == "anemone3ds.3dsx" | |
| }, | |
| { | |
| "repo": "mtheall/ftpd", | |
| "output_subfolder": "3ds", | |
| "extract": False, | |
| "file_filter": lambda name: name.lower() == "ftpd.3dsx" | |
| }, | |
| { | |
| "repo": "BernardoGiordano/Checkpoint", | |
| "output_subfolder": "3ds", | |
| "extract": False, | |
| "file_filter": lambda name: name.lower() == "checkpoint.3dsx", | |
| "release_tag": "v3.7.4" # Use this specific release instead of the latest | |
| }, | |
| { | |
| "repo": "d0k3/GodMode9", | |
| "output_subfolder": "", # Handle extraction separately | |
| "extract": False, | |
| "file_filter": None, | |
| "is_archive": True # Indicates that this repo has an archive to be extracted | |
| } | |
| ] | |
| def download_release(repo, output_folder, file_filter=None, extract=False, release_tag=None, is_archive=False): | |
| user, repo_name = repo.split('/') | |
| if release_tag: | |
| url = f"https://api.github.com/repos/{user}/{repo_name}/releases/tags/{release_tag}" | |
| else: | |
| url = f"https://api.github.com/repos/{user}/{repo_name}/releases/latest" | |
| response = requests.get(url) | |
| if response.status_code != 200: | |
| raise Exception(f"Failed to fetch release information for {repo_name} (status code {response.status_code})") | |
| release_data = response.json() | |
| assets = release_data.get('assets', []) | |
| for asset in assets: | |
| download_url = asset['browser_download_url'] | |
| file_name = asset['name'] | |
| if file_filter and not file_filter(file_name): | |
| continue | |
| print(f"Downloading {file_name} from {repo_name}...") | |
| download_response = requests.get(download_url) | |
| if download_response.status_code == 200: | |
| if is_archive and file_name.endswith('.zip'): | |
| print(f"Extracting {file_name}...") | |
| with zipfile.ZipFile(io.BytesIO(download_response.content)) as z: | |
| # Extract gm9 folder to the root of the output folder | |
| for member in z.namelist(): | |
| if member.startswith('gm9/'): | |
| z.extract(member, output_folder) | |
| # Extract GodMode9.firm to output/luma/payloads | |
| firm_path = 'GodMode9.firm' | |
| if firm_path in z.namelist(): | |
| firm_output_folder = os.path.join(output_folder, 'luma', 'payloads') | |
| os.makedirs(firm_output_folder, exist_ok=True) | |
| z.extract(firm_path, firm_output_folder) | |
| else: | |
| # Handle non-archive files | |
| if extract and file_name.endswith('.zip'): | |
| print(f"Extracting {file_name}...") | |
| with zipfile.ZipFile(io.BytesIO(download_response.content)) as z: | |
| z.extractall(output_folder) | |
| else: | |
| file_path = os.path.join(output_folder, file_name) | |
| with open(file_path, 'wb') as file: | |
| file.write(download_response.content) | |
| print(f"Saved {file_name} to {file_path}") | |
| return True | |
| return False | |
| def main(output_folder): | |
| # Ensure the output folder exists | |
| os.makedirs(output_folder, exist_ok=True) | |
| # Iterate through repositories and process each | |
| for repo_info in REPOSITORIES: | |
| repo = repo_info["repo"] | |
| output_subfolder = repo_info["output_subfolder"] | |
| extract = repo_info["extract"] | |
| file_filter = repo_info.get("file_filter", None) | |
| release_tag = repo_info.get("release_tag", None) | |
| is_archive = repo_info.get("is_archive", False) | |
| # Determine the folder to save files (root or subfolder) | |
| repo_output_folder = os.path.join(output_folder, output_subfolder) if output_subfolder else output_folder | |
| os.makedirs(repo_output_folder, exist_ok=True) | |
| # Download the specified release or the latest release | |
| download_release(repo, repo_output_folder, file_filter, extract, release_tag, is_archive) | |
| if __name__ == "__main__": | |
| if len(sys.argv) < 2: | |
| print("Usage: python script.py <output_folder>") | |
| sys.exit(1) | |
| output_folder = sys.argv[1] | |
| main(output_folder) |
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