"""Build Example Config."""
import os
import shutil
import sys
from jgt_common import error_if
from .utils import CONFIG_FILENAME, SAMPLE_CONFIG_FILENAME
[docs]def cli_example_config(install: bool, install_if_missing: bool) -> None:
"""Build example config."""
error_if(
not os.path.exists(SAMPLE_CONFIG_FILENAME),
message="Missing example config file: {}".format(SAMPLE_CONFIG_FILENAME),
)
prefix = "Copying" if install else "Would copy"
print("{} {} to {}".format(prefix, SAMPLE_CONFIG_FILENAME, CONFIG_FILENAME))
if install or install_if_missing:
config_exists = os.path.exists(CONFIG_FILENAME)
message = "Not installing, config file already in place: {}".format(
CONFIG_FILENAME
)
if install:
error_if(config_exists, message=message)
elif install_if_missing:
print(message)
exit()
shutil.copy(SAMPLE_CONFIG_FILENAME, CONFIG_FILENAME)
else:
with open(SAMPLE_CONFIG_FILENAME) as in_file:
shutil.copyfileobj(in_file, sys.stdout)