devops.py

# !/usr/bin/env python
# -*- coding: utf-8 -*-
__coverage__ = 0.00
__author__ = "Bruce_H_Cottman"
__license__ = "MIT License"

""" A sandbox DevOps implemented in Python.
    Environment can vary by language, os, cpu, packages, 
    package versions....
 """

import subprocess as sp
import colorama
from colorama import Fore, Back, Style

colorama.init()
print(colorama.ansi.clear_screen())


def devops_step(serial_script_cmd:str ,nstep:int, return_code: int):
    """ execute devops step logic"""
    rc = -1 # next step return_code
    if return_code == 0:
        child = sp.Popen(serial_script_cmd, shell=True,
                         stdout=sp.PIPE,
                         stderr=sp.PIPE)
        stdout, stderr = child.communicate()
        rc = child.returncode
        print(Back.BLACK + Fore.GREEN+' \nExecuting devops step(', nstep, '): ', serial_script_cmd+ Fore.WHITE)
        print(Style.RESET_ALL)
        print("stdout: ", stdout.decode('utf-8'), "\n stderr: ", stderr.decode('utf-8'), Fore.WHITE)

        if rc == 0:
            print(Back.BLACK + Fore.GREEN+' yes! :Pass Go!!!' + Fore.WHITE)
            nstep += 1
        else:
            print(Back.BLACK + Fore.RED + ' Failed! ', serial_script_cmd, rc, Fore.WHITE)

    return nstep, rc

nstep = 1
return_code = 0
# black pep-8 formatting
serial_script_cmd = 'black -v tests'
nstep,rc = devops_step(serial_script_cmd, nstep, return_code )

#mypy type checking
serial_script_cmd = 'mypy src'
nstep, rc = devops_step(serial_script_cmd, nstep, return_code)

#pylint
serial_script_cmd = 'pylint src -E -v'
nstep, rc = devops_step(serial_script_cmd, nstep, return_code)

#pytest for tests
serial_script_cmd = 'pytest -v tests'
nstep, rc = devops_step(serial_script_cmd, nstep, return_code)

#coverage
serial_script_cmd = 'coverage run -m pytest tests'
nstep, rc = devops_step(serial_script_cmd, nstep, return_code)

serial_script_cmd = 'coverage report'
nstep, rc = devops_step(serial_script_cmd, nstep, return_code)

######
import uuid

pid = 'branch-' + str(uuid.uuid4())

serial_script_cmd = 'git checkout -b ' + pid
nstep, rc = devops_step(serial_script_cmd, nstep, return_code)

serial_script_cmd = 'git add -A'
nstep, rc = devops_step(serial_script_cmd, nstep, return_code)
# git commit -m'[message]'
serial_script_cmd = 'git commit -m "sandbox commit that passesd all local unit tests"'
nstep, rc = devops_step(serial_script_cmd, nstep, return_code)

serial_script_cmd = 'git config --list'
nstep, rc = devops_step(serial_script_cmd, nstep, return_code)

serial_script_cmd = 'git push -u origin ' + pid
nstep, rc = devops_step(serial_script_cmd, nstep, return_code)