dzgui/dzgui/init/migrate.py
2026-08-25 20:03:32 +09:00

73 lines
1.8 KiB
Python

import json
import shutil
from pathlib import Path
from typing import Any
from dzgui.const.constants import LEGACY_CONFIG_PATH, LEGACY_COLS_PATH, LEGACY_IPS_PATH
from dzgui.config.convert import rc2json
from dzgui.util._json import read_json, write_json
def migrate_legacy_conf(config: Path) -> Any:
old_conf = Path.home() / LEGACY_CONFIG_PATH
j = rc2json(old_conf)
return json.loads(j)
def has_new_config(config: Path) -> bool:
return config.exists()
def convert_cols_file(res: Path) -> Any | None:
j = read_json(res)
cols = j["cols"]
# NOTE: implies prior conversion
if "View" in cols:
return None
# NOTE: user may not have changed these widths in API 6
try:
cols["View"] = cols.pop("Perspective")
cols["Max"] = cols.pop("Maximum")
except Exception:
pass
return j
def migrate_cols_file(res: Path) -> None:
# NOTE: filename "dzg.columns.json" is API 7 spec
old_res = Path.home() / LEGACY_COLS_PATH
if old_res.is_file():
j = convert_cols_file(old_res)
if j is not None:
write_json(j, res)
def copy_state_files(state_path: Path) -> None:
home = Path.home()
legacy = home / ".local/state/dzgui"
to_copy = [
"dzg.res.json",
"dzg.notes.json",
"dzg.history",
"dzg.versions",
"ips.csv",
".month",
]
if state_path == legacy:
# TODO: log this
return
for file in legacy.iterdir():
if file.name in to_copy:
shutil.copy(file, state_path / file.name)
def copy_ipdb(ips_path: Path) -> None:
home = Path.home()
legacy = home / LEGACY_IPS_PATH
if ips_path == legacy:
return
if legacy.is_file() is False:
return
# TODO: ensure that month file is copied
shutil.copy(legacy, ips_path)