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initialize.py
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initialize.py
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# !/usr/bin/env python
# -*- coding: UTF-8 -*-
# Copyright (c) 2016-2017 Christian Schwarz
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
"""This module can be used to adapt the template to your project needs."""
import os
def delete_dummy_files():
"""Delete dummy test files."""
os.remove("package/dummy.py")
os.remove("tests/dummy_test.py")
def rename_project(project):
"""Rename the package directory."""
os.rename("package", project)
def update_test_config(project):
"""Update the test configuration."""
original = open("tests/__init__.py", "r").read()
open("tests/__init__.py", "w").write(
original.replace("package", project))
def update_linter_test(project):
"""Update the linter test."""
original = open("tests/pylint_test.py", "r").read()
open("tests/pylint_test.py", "w").write(
original.replace('PROJECT_NAME="package"', 'PROJECT_NAME="%s"' % project))
def update_service_test(project):
"""Update the tests for the service submodule."""
original = open("tests/service_test.py", "r").read()
open("tests/service_test.py", "w").write(
original.replace("from package import", "from %s import" % project))
def update_builder_test(project):
"""Update the tests for the builder submodule."""
original = open("tests/builder_test.py", "r").read()
open("tests/builder_test.py", "w").write(
original.replace("from package import", "from %s import" % project))
def update_noseconfig(project):
"""Update the test configuration to match with the projects package name."""
original = open("nose.cfg", "r").read()
open("nose.cfg", "w").write(
original.replace("cover-package=package,tests", "cover-package=%s,tests" % project))
def update_pylintrc(project):
"""Update the init-hook for pylint."""
original = open("nose.cfg", "r").read()
open("nose.cfg", "w").write(original.replace(
"""init-hook='import sys, os; sys.path.insert[0]("."); sys.path.insert[0]("./package");'""",
"""init-hook='import sys, os; sys.path.insert[0]("."); sys.path.insert[0]("./%s");'"""
% project))
def update_main(project, is_flask_service):
"""Remove the not required code from __main__.py"""
original = open("%s/__main__.py" % project, "r").read()
original = original.replace("package", project)
start_ms = "#### START MICROSERVICE CODE"
end_ms = "#### END MICROSERVICE CODE"
start_creation = "#### START MICROSERVICE INSTANCE CREATION"
end_creation = "#### END MICROSERVICE INSTANCE CREATION"
if not is_flask_service:
current_index = 0
new = original[current_index : original.find(start_ms)]
current_index = original.find(end_ms) + len(end_ms)
new += original[current_index : original.find(start_creation)]
current_index = original.find(end_creation) + len(end_creation)
new += original[current_index:]
original = new
else:
original = original.replace(
'make_app("package")',
'make_app("%s")' % project)
original = original.replace(start_ms, "").replace(end_ms, "")
original = original.replace(start_creation, "").replace(end_creation, "")
open("%s/__main__.py" % project, "w").write(original)
def delete_flask_service_files(project):
"""Delete flask related files."""
os.remove("%s/service.py" % project)
os.remove("tests/service_test.py")
os.remove("%s/builder.py" % project)
os.remove("tests/builder_test.py")
def get_user_config():
"""Reads the project configuration from the user.
Returns:
tuple: Returns a tuple, containing (project_name, is_flask_service)
"""
project = str(input("""Please give your project name: """))
flask_service = str(input(
"""Should "%s" contain a Flask service? (y/n) """ % project)
).lower().strip()
if flask_service:
flask_service = flask_service[0] == "y"
return project, flask_service
def main():
"""Run the initializtion and execute all steps to
transform the template into a usable project.
"""
project, is_flask_service = get_user_config()
delete_dummy_files()
rename_project(project)
update_test_config(project)
update_linter_test(project)
update_noseconfig(project)
update_pylintrc(project)
update_builder_test(project)
update_service_test(project)
update_main(project, is_flask_service)
if not is_flask_service:
delete_flask_service_files(project)
if __name__=="__main__":
main()
print("You can now delete initialize.py")