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|
"""
Module related to the argument parsing
"""
import pkg_resources
import stat
import sys
from argparse import ArgumentParser, SUPPRESS, Namespace
from pathlib import Path
from shutil import copy2
from typing import Tuple
from poezio.version import __version__
from poezio import xdg
def parse_args(CONFIG_PATH: Path):
"""
Parse the arguments from the command line
"""
parser = ArgumentParser('poezio')
parser.add_argument(
"-c",
"--check-config",
dest="check_config",
action='store_true',
help='Check the config file')
parser.add_argument(
"-d",
"--debug",
dest="debug",
help="The file where debug will be written",
metavar="DEBUG_FILE")
parser.add_argument(
"-f",
"--file",
dest="filename",
default=CONFIG_PATH / 'poezio.cfg',
type=Path,
help="The config file you want to use",
metavar="CONFIG_FILE")
parser.add_argument(
'-v',
'--version',
action='version',
version='Poezio v%s' % __version__,
)
parser.add_argument(
"--custom-version",
dest="custom_version",
help=SUPPRESS,
metavar="VERSION",
default=__version__
)
return parser.parse_args()
def run_cmdline_args() -> Tuple[Namespace, bool]:
"Parse the command line arguments"
options = parse_args(xdg.CONFIG_HOME)
firstrun = False
# Copy a default file if none exists
if not options.filename.is_file():
try:
options.filename.parent.mkdir(parents=True, exist_ok=True)
except OSError as e:
sys.stderr.write(
'Poezio was unable to create the config directory: %s\n' % e)
sys.exit(1)
default = Path(__file__).parent / '..' / 'data' / 'default_config.cfg'
other = Path(
pkg_resources.resource_filename('poezio', 'default_config.cfg'))
if default.is_file():
copy2(str(default), str(options.filename))
elif other.is_file():
copy2(str(other), str(options.filename))
# Inside the nixstore and possibly other distributions, the reference
# file is readonly, so is the copy.
# Make it writable by the user who just created it.
if options.filename.exists():
options.filename.chmod(options.filename.stat().st_mode
| stat.S_IWUSR)
firstrun = True
return (options, firstrun)
|
