dzgui/dzgui/config/convert.py

99 lines
2.3 KiB
Python

import json
import shlex
from pathlib import Path
from typing import Any
from dzgui.const.boilerplate import config_boilerplate
"""
Convert legacy dztuirc to config.json
"""
class UnsupportedKey(Exception):
pass
def str2bool(string: str) -> bool:
s = string.lower()
match s:
case "":
return False
case "0":
return False
case "1" | "2":
return True
case "false":
return False
case "true":
return True
case _:
raise UnsupportedKey(f"The key {s} is not a valid config key.")
def rc2json(file: Path) -> str:
with open(file, "r") as f:
lex = shlex.shlex(f.read())
lex.whitespace += "="
keys: dict[str, Any] = {}
ips: list[str] = []
toggles = ["fullscreen"]
deprecated = [
"staging_dir",
"src_path",
"steam_path",
"debug",
"branch",
"auto_install",
]
while True:
tok = lex.get_token()
ntok = lex.get_token()
value: str | bool
if ntok is not None:
ntok = ntok.strip('""')
value = ntok
if tok in deprecated:
continue
elif tok in toggles:
if ntok is not None:
value = str2bool(ntok)
elif tok == "preferred_client":
tok = "client"
elif tok == "api_key":
tok = "bm_api"
elif tok == "ip_list":
while True:
ntok = lex.get_token()
if ntok is not None:
ntok = ntok.strip('""')
value = ntok
if ntok == ")":
break
# TODO: make test for this
# NOTE: strip malformed records from ancient config file versions
if ntok is not None:
if len(ntok.split(":")) == 3 and ntok.split(":")[2] != "":
ips.append(ntok)
continue
if not tok:
break
keys[tok] = value
keys["ip_list"] = ips
keys["use_miles"] = False
keys["start_tab"] = 0
# NOTE: workaround for DZGUI 6 logic (see #375)
for key in config_boilerplate.keys():
if key not in keys:
keys[key] = config_boilerplate[key]
return json.dumps(keys, indent=2)