update-applications/update_applications/utils.py

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2024-06-07 10:55:03 +00:00
import atexit
import os
import shutil
import signal
import subprocess
from pathlib import Path
import toml
from rich.console import Console
from .__about__ import __name__
console: Console = Console()
SETTINGS_EXISTED = False
CONFIG_PATH = Path.home() / ".config" / __name__ / "config.toml"
SETTINGS = {
}
def load_config():
global SETTINGS_EXISTED
if CONFIG_PATH.exists():
SETTINGS_EXISTED = True
with CONFIG_PATH.open("r", encoding="utf-8") as f:
config = toml.load(f)
SETTINGS.update(config)
load_config()
def save_config():
CONFIG_PATH.parent.mkdir(exist_ok=True, parents=True)
with CONFIG_PATH.open("w", encoding="utf-8") as f:
toml.dump(SETTINGS, f)
atexit.register(save_config)
signal.signal(signal.SIGTERM, save_config)
signal.signal(signal.SIGINT, save_config)
def edit_file(file_name: Path):
if hasattr(os, "startfile"):
os.startfile(file_name)
elif shutil.which("xdg-open"):
subprocess.call(["xdg-open", file_name])
elif "EDITOR" in os.environ:
subprocess.call([os.environ["EDITOR"], file_name])
# wait till the last changed is different or ctrl+c is pressed
console.print("Waiting till either the file is changed, or ctrl+c is pressed")
try:
last_change = os.path.getmtime(file_name)
while True:
if os.path.getmtime(file_name) != last_change:
break
time.sleep(0.1)
except KeyboardInterrupt:
print("No changes were saved")