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import os
import subprocess
import json
import decky
class Plugin:
async def get_installed_games(self) -> str:
library_file = "/home/deck/.steam/steam/steamapps/libraryfolders.vdf"
libraries = []
# Parse libraryfolders.vdf
if os.path.exists(library_file):
with open(library_file, "r") as f:
lines = f.readlines()
for line in lines:
if '"path"' in line:
path = line.split('"')[3]
libraries.append(os.path.join(path, "steamapps"))
# Fetch installed games from libraries
games = []
for library in libraries:
if os.path.exists(library):
manifest_files = [f for f in os.listdir(library) if f.startswith("appmanifest_")]
for manifest in manifest_files:
with open(os.path.join(library, manifest), "r") as f:
lines = f.readlines()
appid = ""
name = ""
for line in lines:
if '"appid"' in line:
appid = line.split('"')[3]
elif '"name"' in line:
name = line.split('"')[3]
if appid and name:
games.append({"appid": appid, "name": name})
# Return games as JSON string for compatibility with TSX
return json.dumps(games)
@callable
async def run_install_fgmod(self) -> dict:
try:
# Define paths
assets_dir = Path("/home/deck/homebrew/plugins/Decky-Framegen/assets")
downloads_dir = Path.home() / "Downloads"
# Copy files to Downloads, overwriting if they exist
files_to_copy = ["prepare.sh", "fgmod.sh", "fgmod-uninstaller.sh"]
for file in files_to_copy:
src = assets_dir / file
dest = downloads_dir / file
if src.exists():
dest.write_bytes(src.read_bytes())
dest.chmod(0o755) # Make the file executable
else:
return {"status": "error", "message": f"{file} is missing in {assets_dir}"}
# Run prepare.sh
prepare_script = downloads_dir / "prepare.sh"
process = subprocess.run([str(prepare_script)], check=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
# Verify key files exist, if not create it
fgmod_path = Path("/home/deck/fgmod")
if not fgmod_path.exists():
fgmod_path.mkdir(parents=True)
return {"status": "info", "message": "fgmod directory was not found and has been created"}
# Check for success message
if "All done!" not in process.stdout:
return {"status": "error", "message": "Installation did not complete successfully"}
return {"status": "success", "output": process.stdout}
except subprocess.CalledProcessError as e:
return {"status": "error", "message": e.stderr}
async def _main(self):
decky.logger.info("Plugin loaded.")
async def _unload(self):
decky.logger.info("Plugin unloaded.")
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