Added files

.gitignore

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+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+.static_storage/
+.media/
+local_settings.py
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/

README.md

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+# Utils for scripts in *nix like systems.

pastafariutils/unix.py

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+#!/usr/bin/env python3
+
+import time
+import os
+import re
+import argparse
+import json
+import pwd
+import sys
+import crypt
+from subprocess import call, DEVNULL
+
+def add_user(user, password='', group='', user_directory='', shell='/usr/sbin/nologin'):
+    
+    if user_directory=='':
+        user_directory=user
+    
+    try:
+        user_pwd=pwd.getpwnam(user)
+
+        return (False, 'User exists')
+
+    except KeyError:
+ 
+        # add user
+
+        if password!='':
+        
+            salt=crypt.mksalt(crypt.METHOD_SHA512)
+            
+            password='-p \"%s\"' % crypt.crypt(password, salt).replace('$', '\$')
+
+        if group!='':
+            
+            stat_group=os.stat('/home/%s' % user_directory)
+            gid=stat_group.st_gid
+
+            func_user="sudo useradd -m -s %s -g %i %s -d /home/%s %s" % (shell, gid, password, user_directory, user)
+            
+        else:
+
+            func_user="sudo useradd -m -s %s %s -d /home/%s %s" % (shell, password, user_directory, user)            
+
+        if call(func_user,  shell=True, stdout=DEVNULL) > 0:
+            
+            return (True, '')
+            
+        else:
+            return (False, 'Error executing useradd command')
+            
+
+def change_password(user, new_password):
+    
+    try:
+        user_pwd=pwd.getpwnam(user)
+        
+        if call("sudo echo \"%s:%s\" | chpasswd" % (user, new_password),  shell=True, stdout=DEVNULL) > 0:
+            
+            return (True, 'Change password successfully')
+
+    except KeyError:
+    
+        return (False, 'I cannot change password, user exists?')
+    
+def del_user(user):
+
+    if call("sudo userdel -r %s" % user,  shell=True, stdout=DEVNULL, stderr=DEVNULL) > 0:
+
+        return (True, 'Deleted user successfully')
+    
+    else:
+        
+        return (False, '')
+

setup.cfg

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+[metadata]
+description-file = README.md
+

setup.py

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+#!/usr/bin/env python3
+
+import sys
+import os
+from setuptools import setup, find_packages
+
+
+if sys.version_info < (3, 3):
+    raise NotImplementedError("Sorry, you need at least Python 3.3 for use pastafariutils.")
+
+#import paramecio
+# Pillow should be installed after if you need ImageField
+# If you install passlib and bcrypt, the password system will use bcrypt by default, if not, will use native crypt libc 
+
+setup(name='paramecio',
+      version='0.5.0',
+      description='Utils for make *nix scripts.',
+      long_description='Utils for make *nix scripts.',
+      author='Antonio de la Rosa Caballero',
+      author_email='antonio.delarosa@coesinfo.com',
+      url='https://bitbucker.org/paramecio/parameciofm/',
+      packages=['pastafariutils'],
+      include_package_data=True,
+      install_requires=[],
+      license='GPLV3',
+      platforms = 'any',
+      classifiers=['Development Status :: 1 - Beta',
+        'Intended Audience :: Developers',
+        'License :: OSI Approved :: GPLV2 License',
+        'Topic :: Software Development :: Libraries :: Utils for *nix servers',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.3',
+        'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7'
+        ],
+     )