configure

#!/usr/bin/env python3

#Import necessary functions from Jinja2 module
from jinja2 import Environment, FileSystemLoader
import pathlib
import sys

#Import YAML module
import yaml

#Load lang parameters 
config_data = yaml.load(open('./parameters.yml'), Loader=yaml.FullLoader)
print("Config file loaded successfully")

avaiable_products = config_data["products"].keys()
if len(sys.argv) != 2:
    print("ERROR: ./configure requires one parameter [product]")
    print("Based on parameters.yaml, valid value for product are: ")
    for key in avaiable_products :
        print("- " +  key)
    sys.exit(1)

param_product = sys.argv[1]

if param_product not in avaiable_products:
    print(f"ERROR: {param_product} is not defined in parameters.yaml. site.yml and entities.adoc cannot be created.")
    sys.exit(1)

products = config_data["products"]
product = products[param_product]
# enrich product with common param
common_dict= {} 
common_dict["languages"] = config_data["languages"]
product.update(common_dict)

#Load Jinja2 template
env = Environment(loader = FileSystemLoader('./'), trim_blocks=True, lstrip_blocks=True)
template_lang = env.get_template('Makefile.j2')

print("Creating Makefile for each language..")
#Create makefile for each language from template
for i in config_data["languages"]:
    with open('Makefile.' + i["langcode"], 'w') as f:
        print(template_lang.render(i), file=f)
        f.close()
print("Makefiles successfully created")

print("Including new Makefiles in Makefile.lang")
#include the new makefile in the main one
with open('Makefile.lang', 'a') as f:
    f.truncate(0)
    for i in config_data["languages"]:
        f.write('-include ' + 'Makefile.' + i["langcode"] + '\n')
    f.close()

#Create books target
print("Creating new target using books target..")
template_target = env.get_template('Makefile.section.functions.j2')
with open('Makefile.section.functions', 'w') as f:
    print(template_target.render(product), file=f)
    f.close()

#Create common target
template_target = env.get_template('Makefile.lang.target.j2')
print("Creating new target using language target..")
with open('Makefile.lang.target', 'w') as f:
    print(template_target.render(config_data), file=f)
    f.close()
    
#Create site.yml and entities.adoc

print("Creating entities.adoc")
print("Creating parameters specific for " + param_product + " for entities file..")
pathlib.Path("branding/locale/").mkdir(parents=True, exist_ok=True)
with open('branding/locale/entities.specific.adoc', 'w') as f:
    template_target = env.get_template('entities.specific.adoc.j2')
    print(template_target.render(product), file=f)
    f.close()

pathlib.Path("branding/pdf/").mkdir(parents=True, exist_ok=True)
with open('branding/pdf/entities.adoc', 'w') as f:
    template_target = env.get_template('entities.adoc.j2')
    print(template_target.render(config_data), file=f)
    f.close()

with open('site.yml', 'w') as f:
    print("Creating site.yml.")
    template_target = env.get_template('site.yml.common.j2')
    print(template_target.render(config_data), file=f)
    print("Creating parameters specific for " + param_product + " in site.yml")
    template_target = env.get_template('site.yml.j2')
    print(template_target.render(product), file=f)
    f.close()

with open('antora.yml', 'w') as f:
    print("Creating parameters specific for " + param_product + " in antora.yml")
    template_target = env.get_template('antora.yml.j2')
    print(template_target.render(product), file=f)
    f.close()

print("Configuration Completed!")