def cli(project, base_image, base_deps, add_deps, requirements):
project_dir = utils.get_project_dir()
scrapy_config = shub_utils.get_config()
if not scrapy_config.has_option('settings', project):
raise shub_exceptions.BadConfigException(
'Settings for the project is not found')
settings_module = scrapy_config.get('settings', project)
values = {
'base_image': base_image,
'system_deps': _format_system_deps(base_deps, add_deps),
'system_env': _format_system_env(settings_module),
'requirements': _format_requirements(project_dir, requirements),
}
values = {key: value if value else '' for key, value in values.items()}
source = Template(DOCKERFILE_TEMPLATE.strip())
results = source.substitute(values)
results = results.replace('\n\n', '\n')
click.echo("The following Dockerfile will be created:\n{}".format(results))
valid = {"yes": True, "y": True, "ye": True,
"no": False, "n": False}
while True:
dockefile_path = os.path.join(project_dir, 'Dockerfile')
choice = input("Save to {}: (y/n)".format(dockefile_path)).lower()
if choice in valid:
if valid[choice]:
with open(dockefile_path, 'w') as dockerfile:
dockerfile.write(results)
click.echo('Saved.')
break
click.echo("Please respond with 'yes'('y') or 'no'(n)")
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