from calculate.templates.template_engine import TemplateEngine, Variables,\
                                                ConditionFailed, DIR, FILE
from calculate.templates.template_processor import TemplateAction

template_text = '''{% calculate append = 'join', path = '/etc/file.conf' %}
{% calculate package = "dev-lang/python" %}
{% calculate name = 'filename', format = 'samba' %}
[section one]
parameter_1 = value_1
!parameter_2 = value_2
'''

APPENDS_SET = TemplateAction().available_appends

template_engine = TemplateEngine(appends_set=APPENDS_SET)
template_engine.process_template_from_string(template_text, FILE)
template_parameters = template_engine.parameters
target_path = '/etc/dir/file.conf'


def use_template(target_path, parameters, chroot_path):
    print('Template parameters:')
    parameters.print_parameters_for_debug()


use_template(target_path, template_parameters)