handle multiline strings

import argparse

import json

import shutil

from enum import Enum

from logging import Logger

from os import path

from pathlib import Path

from typing import Optional

LOGGER = Logger(__name__)

def str_presenter(dumper, data):

    """configures yaml for dumping multiline strings

    Ref: https://stackoverflow.com/questions/8640959/how-can-i-control-what-scalar-form-pyyaml-uses-for-my-data"""

    if data.count('\n') > 0:  # check for multiline string

        return dumper.represent_scalar('tag:yaml.org,2002:str', data, style='|')

    return dumper.represent_scalar('tag:yaml.org,2002:str', data)

yaml.add_representer(str, str_presenter)

yaml.representer.SafeRepresenter.add_representer(str, str_presenter) # to use with safe_dum

class GlInputType(str, Enum):

    """GitLab CI/CD component input type."""

    string = "string"

    #     yaml.dump_all((tpl_specs, tpl), tpl_file)

    print(">> Template spec:")

    print(yaml.dump(tpl_spec, default_flow_style=False, sort_keys=False))

    print(yaml.dump(tpl_spec, width=1000, default_flow_style=False, sort_keys=False))

    print()

    print(">> Variables sections:")