Merge commit '1e9e608c' as 'omemo/lib/python-omemo'

omemo/lib/python-omemo/.ackrc

+--ignore-dir 
+    .tox
+
+--ignore-dir 
+    dist
+
+--ignore-dir 
+    .venv
+
+--ignore-dir 
+    .ropeproject
+
+--ignore-dir 
+    src/omemo.egg-info/
+
+--ignore-file
+ext:pyc
+--ignore-file
+match:.coverage.python

omemo/lib/python-omemo/.bumpversion.cfg

+[bumpversion]
+current_version = 0.1.0
+commit = True
+tag = True
+
+[bumpversion:file:setup.py]
+
+[bumpversion:file:docs/conf.py]
+
+[bumpversion:file:src/omemo/__init__.py]
+

omemo/lib/python-omemo/.cookiecutterrc

+# This file exists so you can easily regenerate your project.
+#
+# `cookiepatcher` is a convenient shim around `cookiecutter`
+# for regenerating projects (it will generate a .cookiecutterrc 
+# automatically for any template). To use it:
+#
+#    pip install cookiepatcher
+#    cookiepatcher gh:ionelmc/cookiecutter-pylibrary project-path
+#
+# See:
+#    https://pypi.python.org/pypi/cookiecutter
+#
+# Alternatively, you can run:
+#
+#    cookiecutter --overwrite-if-exists --config-file=project-path/.cookiecutterrc gh:ionelmc/cookiecutter-pylibrary
+
+default_context:
+
+    appveyor:                  'yes'
+    bin_name:                  'omemo'
+    c_extension_cython:        'no'
+    c_extension_optional:      'no'
+    c_extension_support:       'no'
+    codacy:                    'no'
+    codeclimate:               'no'
+    codecov:                   'yes'
+    command_line_interface:    'no'
+    coveralls:                 'no'
+    distribution_name:         'python-omemo'
+    email:                     'bahtiar@gadimov.de'
+    full_name:                 'Bahtiar `kalkin-` Gadimov'
+    github_username:           'kalkin'
+    landscape:                 'no'
+    package_name:              'omemo'
+    project_name:              'Python OMEMO Library'
+    project_short_description: 'This is an implementation o*OMEMO Multi-End Message and Object Encryption** in Python.'
+    release_date:              'today'
+    repo_name:                 'python-omemo'
+    requiresio:                'yes'
+    scrutinizer:               'no'
+    sphinx_theme:              'readthedocs'
+    test_matrix_configurator:  'no'
+    test_runner:               'pytest'
+    travis:                    'yes'
+    version:                   '0.1.0'
+    website:                   'https://github.com/omemo'
+    year:                      'now'

omemo/lib/python-omemo/.coveragerc

+[paths]
+source = src
+
+[run]
+branch = True
+source = src
+parallel = true
+
+[report]
+show_missing = true
+precision = 2
+omit = *migrations*

omemo/lib/python-omemo/.editorconfig

+# see http://editorconfig.org
+root = true
+
+[*]
+end_of_line = lf
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+charset = utf-8
+
+[*.{bat,cmd,ps1}]
+end_of_line = crlf

omemo/lib/python-omemo/.gitignore

+*.py[cod]
+
+# C extensions
+*.so
+
+# Packages
+*.egg
+*.egg-info
+dist
+build
+eggs
+.eggs
+parts
+bin
+var
+sdist
+develop-eggs
+.installed.cfg
+lib
+lib64
+venv*/
+pyvenv*/
+
+# Installer logs
+pip-log.txt
+
+# Unit test / coverage reports
+.coverage
+.tox
+.coverage.*
+nosetests.xml
+coverage.xml
+htmlcov
+
+# Translations
+*.mo
+
+# Mr Developer
+.mr.developer.cfg
+.project
+.pydevproject
+.idea
+*.iml
+*.komodoproject
+
+# Complexity
+output/*.html
+output/*/index.html
+
+# Sphinx
+docs/_build
+
+.DS_Store
+*~
+.*.sw[po]
+.build
+.ve
+.env
+.cache
+.pytest
+.bootstrap
+.appveyor.token
+*.bak

omemo/lib/python-omemo/.travis.yml

+language: python
+python: '3.5'
+sudo: false
+env:
+  global:
+    - LD_PRELOAD=/lib/x86_64-linux-gnu/libSegFault.so
+    - SEGFAULT_SIGNALS=all
+  matrix:
+    - TOXENV=check
+
+    - TOXENV=py27-cover,codecov
+    - TOXENV=py27-nocov
+    - TOXENV=py33-cover,codecov
+    - TOXENV=py33-nocov
+    - TOXENV=py34-cover,codecov
+    - TOXENV=py34-nocov
+    - TOXENV=py35-cover,codecov
+    - TOXENV=py35-nocov
+    - TOXENV=pypy-cover,codecov
+    - TOXENV=pypy-nocov
+before_install:
+  - python --version
+  - uname -a
+  - lsb_release -a
+install:
+  - pip install tox
+  - virtualenv --version
+  - easy_install --version
+  - pip --version
+  - tox --version
+script:
+  - tox -v
+after_failure:
+  - more .tox/log/* | cat
+  - more .tox/*/log/* | cat
+before_cache:
+  - rm -rf $HOME/.cache/pip/log
+cache:
+  directories:
+    - $HOME/.cache/pip
+notifications:
+  email:
+    on_success: never
+    on_failure: always

omemo/lib/python-omemo/AUTHORS.rst

+
+Authors
+=======
+
+* Bahtiar `kalkin-` Gadimov - https://github.com/kalkin
+* Daniel Gultsch - https://github.com/inputmice
+* Tarek Galal - https://github.com/tgalal (original axolotl store implementation)

omemo/lib/python-omemo/CHANGELOG.rst

+
+Changelog
+=========
+
+0.1.0 (2016-01-11)
+-----------------------------------------
+
+* First release on PyPI.

omemo/lib/python-omemo/CONTRIBUTING.rst

+.. _c4
+=====================================
+Collective Code Construction Contract
+=====================================
+
+
+The **Collective Code Construction Contract (C4)** is an evolution of the
+`github.com Fork + Pull Model
+<https://help.github.com/articles/using-pull-requests/>`_, aimed at providing an
+optimal collaboration model for free software projects. This is revision 1 of
+the C4 specification.
+
+License
+=======
+Copyright (c) 2009-2015 Pieter Hintjens.
+
+This Specification is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3 of the License, or (at your option) any
+later version.
+
+This Specification is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+details.
+
+You should have received a copy of the GNU General Public License along with
+this program; if not, see <http://www.gnu.org/licenses>.  
+
+Language
+========
+
+The key words "**MUST**", "**MUST NOT**", "**REQUIRED**", "**SHALL**", "**SHALL NOT**", "**SHOULD**",
+"**SHOULD NOT**", "**RECOMMENDED**", "**MAY**", and "**OPTIONAL**" in this document are to be
+interpreted as described in `RFC 2119 <https://tools.ietf.org/html/rfc2119>`_.
+
+Goals
+=====
+
+C4 is meant to provide a reusable optimal collaboration model for open source
+software projects. It has these specific goals:
+
+- To maximize the scale of the community around a project, by reducing the
+  friction for new Contributors and creating a scaled participation model with
+  strong positive feedbacks;
+
+- To relieve dependencies on key individuals by separating different skill sets
+  so that there is a larger pool of competence in any required domain;
+
+- To allow the project to develop faster and more accurately, by increasing the
+  diversity of the decision making process;
+
+- To support the natural life cycle of project versions from experimental
+  through to stable, by allowing safe experimentation, rapid failure, and
+  isolation of stable code;
+
+- To reduce the internal complexity of project repositories, thus making it
+  easier for Contributors to participate and reducing the scope for error;
+
+- To enforce collective ownership of the project, which increases economic
+  incentive to Contributors and reduces the risk of hijack by hostile entities.
+
+Design
+======
+Preliminaries
+-------------
+- The project **SHALL** use the git distributed revision control system.
+
+- The project **SHALL** be hosted on github.com or equivalent, herein called the
+  "Platform".
+
+- The project **SHALL** use the Platform issue tracker.
+
+- The project **SHOULD** have clearly documented guidelines for code style.
+
+- A "Contributor" is a person who wishes to provide a patch, being a set of
+  commits that solve some clearly identified problem.
+
+- A "Maintainer" is a person who merges patches to the project. Maintainers are
+  not developers; their job is to enforce process.
+
+- Contributors **SHALL NOT** have commit access to the repository unless they are
+  also Maintainers.
+
+- Maintainers **SHALL** have commit access to the repository.
+
+- Everyone, without distinction or discrimination, **SHALL** have an equal right to
+  become a Contributor under the terms of this contract.
+
+Licensing and Ownership
+-----------------------
+
+- The project **SHALL** use a share-alike license, such as the GPLv3 or a variant
+  thereof (LGPL, AGPL), or the MPLv2.
+
+- All contributions to the project source code ("patches") **SHALL** use the same
+  license as the project.
+
+- All patches are owned by their authors. There **SHALL NOT** be any copyright
+  assignment process.
+
+- The copyrights in the project **SHALL** be owned collectively by all its
+  Contributors.
+
+- Each Contributor **SHALL** be responsible for identifying themselves in the
+  project Contributor list.
+
+Patch Requirements
+------------------
+
+- Maintainers and Contributors **MUST** have a Platform account and **SHOULD**
+  use their real names or a well-known alias.
+
+- A patch **SHOULD** be a minimal and accurate answer to exactly one identified and
+  agreed problem.
+
+- A patch **MUST** adhere to the code style guidelines of the project if these are
+  defined.
+
+- A patch **MUST** adhere to the "Evolution of Public Contracts" guidelines defined
+  below.
+
+- A patch **SHALL NOT** include non-trivial code from other projects unless the
+  Contributor is the original author of that code.
+
+- A patch **MUST** compile cleanly and pass project self-tests on at least the
+  principle target platform.
+
+- A patch commit message **SHOULD** consist of a single short (less than 50
+  character) line summarizing the change, optionally followed by a blank line
+  and then a more thorough description.
+
+- A "Correct Patch" is one that satisfies the above requirements.
+
+Development Process
+-------------------
+
+- Change on the project **SHALL** be governed by the pattern of accurately
+  identifying problems and applying minimal, accurate solutions to these
+  problems.
+
+- To request changes, a user **SHOULD** log an issue on the project Platform issue
+  tracker.
+
+- The user or Contributor **SHOULD** write the issue by describing the problem they
+  face or observe.
+
+- The user or Contributor **SHOULD** seek consensus on the accuracy of their
+  observation, and the value of solving the problem.
+
+- Users **SHALL NOT** log feature requests, ideas, suggestions, or any solutions to
+  problems that are not explicitly documented and provable.
+
+- Thus, the release history of the project **SHALL** be a list of meaningful issues
+  logged and solved.
+
+- To work on an issue, a Contributor **SHALL** fork the project repository and then
+  work on their forked repository.
+
+- To submit a patch, a Contributor **SHALL** create a Platform pull request back to
+  the project.
+
+- A Contributor **SHALL NOT** commit changes directly to the project.
+
+- If the Platform implements pull requests as issues, a Contributor **MAY**
+  directly send a pull request without logging a separate issue.
+
+- To discuss a patch, people **MAY** comment on the Platform pull request, on the
+  commit, or elsewhere.
+
+- To accept or reject a patch, a Maintainer **SHALL** use the Platform interface.
+
+- Maintainers **SHOULD NOT** merge their own patches except in exceptional cases,
+  such as non-responsiveness from other Maintainers for an extended period (more
+  than 1-2 days).
+
+- Maintainers **SHALL NOT** make value judgments on correct patches.
+
+- Maintainers **SHALL** merge correct patches from other Contributors rapidly.
+
+- The Contributor **MAY** tag an issue as "Ready" after making a pull request for
+  the issue.
+
+- The user who created an issue **SHOULD** close the issue after checking the patch
+  is successful.
+
+- Maintainers **SHOULD** ask for improvements to incorrect patches and
+  **SHOULD** reject incorrect patches if the Contributor does not respond
+  constructively.
+
+- Any Contributor who has value judgments on a correct patch **SHOULD** express
+  these via their own patches.
+
+- Maintainers **MAY** commit changes to non-source documentation directly to the
+  project.
+
+Creating Stable Releases
+------------------------
+
+- The project **SHALL** have one branch ("master") that always holds the latest
+  in-progress version and **SHOULD** always build.
+
+- The project **SHALL NOT** use topic branches for any reason. Personal forks
+  **MAY** use topic branches.
+
+- To make a stable release someone **SHALL** fork the repository by copying it and
+  thus become maintainer of this repository.
+
+- Forking a project for stabilization **MAY** be done unilaterally and without
+  agreement of project maintainers.
+
+- A stabilization project **SHOULD** be maintained by the same process as the main
+  project.
+
+- A patch to a stabilization project declared "stable" **SHALL** be accompanied by
+  a reproducible test case.
+
+Evolution of Public Contracts
+-----------------------------
+
+- All Public Contracts (APIs or protocols) **SHALL** be documented.
+
+- All Public Contracts **SHOULD** have space for extensibility and experimentation.
+
+- A patch that modifies a stable Public Contract **SHOULD** not break existing
+  applications unless there is overriding consensus on the value of doing this.
+
+- A patch that introduces new features to a Public Contract **SHOULD** do so using
+  new names.
+
+- Old names **SHOULD** be deprecated in a systematic fashion by marking new names
+  as "experimental" until they are stable, then marking the old names as
+  "deprecated".
+
+- When sufficient time has passed, old deprecated names **SHOULD** be marked
+  "legacy" and eventually removed.
+
+- Old names **SHALL NOT** be reused by new features.
+
+- When old names are removed, their implementations **MUST** provoke an exception
+  (assertion) if used by applications.
+
+Project Administration
+----------------------
+
+- The project founders **SHALL** act as Administrators to manage the set of project
+  Maintainers.
+
+- The Administrators **SHALL** ensure their own succession over time by promoting
+  the most effective Maintainers.
+
+- A new Contributor who makes a correct patch **SHALL** be invited to become a
+  Maintainer.
+
+- Administrators **MAY** remove Maintainers who are inactive for an extended period
+  of time, or who repeatedly fail to apply this process accurately.
+
+- Administrators **SHOULD** block or ban "bad actors" who cause stress and pain to
+  others in the project. This should be done after public discussion, with a
+  chance for all parties to speak. A bad actor is someone who repeatedly ignores
+  the rules and culture of the project, who is needlessly argumentative or
+  hostile, or who is offensive, and who is unable to self-correct their behavior
+  when asked to do so by others.
+
+Further Reading
+---------------
+
+- Argyris' Models 1 and 2 - the goals of C4.1 are consistent with Argyris'
+  Model 2.
+
+- Toyota Kata - covering the Improvement Kata (fixing problems one at a time)
+  and the Coaching Kata (helping others to learn the Improvement Kata).
+
+Implementations
+---------------
+
+- The ZeroMQ community uses the C4.1 process for many projects.
+- OSSEC uses the C4.1 process.
+- The Machinekit community uses the C4.1 process.
+

omemo/lib/python-omemo/MANIFEST.in

+graft docs
+graft examples
+graft src
+graft ci
+graft tests
+
+include .bumpversion.cfg
+include .coveragerc
+include .cookiecutterrc
+include .editorconfig
+include .isort.cfg
+
+include AUTHORS.rst
+include CHANGELOG.rst
+include CONTRIBUTING.rst
+include COPYING
+include README.rst
+
+include tox.ini .travis.yml appveyor.yml .ackrc
+
+global-exclude *.py[cod] __pycache__ *.so *.dylib

omemo/lib/python-omemo/README.rst

+========
+Overview
+========
+
+.. start-badges
+
+.. list-table::
+    :stub-columns: 1
+
+    * - docs
+      - |docs|
+    * - tests
+      - | |travis| |appveyor| |requires|
+        | |codecov|
+        |
+    * - package
+      - |version| |downloads| |wheel| |supported-versions| |supported-implementations|
+
+.. |docs| image:: https://readthedocs.org/projects/python-omemo/badge/?style=flat
+    :target: https://readthedocs.org/projects/python-omemo
+    :alt: Documentation Status
+
+.. |travis| image:: https://travis-ci.org/omemo/python-omemo.svg?branch=master
+    :alt: Travis-CI Build Status
+    :target: https://travis-ci.org/omemo/python-omemo
+
+.. |appveyor| image:: https://ci.appveyor.com/api/projects/status/github/omemo/python-omemo?branch=master&svg=true
+    :alt: AppVeyor Build Status
+    :target: https://ci.appveyor.com/project/omemo/python-omemo
+
+.. |requires| image:: https://requires.io/github/omemo/python-omemo/requirements.svg?branch=master
+    :alt: Requirements Status
+    :target: https://requires.io/github/omemo/python-omemo/requirements/?branch=master
+
+.. |codecov| image:: https://codecov.io/github/omemo/python-omemo/coverage.svg?branch=master
+    :alt: Coverage Status
+    :target: https://codecov.io/github/omemo/python-omemo
+
+.. |version| image:: https://img.shields.io/pypi/v/python-omemo.svg?style=flat
+    :alt: PyPI Package latest release
+    :target: https://pypi.python.org/pypi/python-omemo
+
+.. |downloads| image:: https://img.shields.io/pypi/dm/python-omemo.svg?style=flat
+    :alt: PyPI Package monthly downloads
+    :target: https://pypi.python.org/pypi/python-omemo
+
+.. |wheel| image:: https://img.shields.io/pypi/wheel/python-omemo.svg?style=flat
+    :alt: PyPI Wheel
+    :target: https://pypi.python.org/pypi/python-omemo
+
+.. |supported-versions| image:: https://img.shields.io/pypi/pyversions/python-omemo.svg?style=flat
+    :alt: Supported versions
+    :target: https://pypi.python.org/pypi/python-omemo
+
+.. |supported-implementations| image:: https://img.shields.io/pypi/implementation/python-omemo.svg?style=flat
+    :alt: Supported implementations
+    :target: https://pypi.python.org/pypi/python-omemo
+
+
+.. end-badges
+
+This is an implementation **OMEMO Multi-End Message and Object Encryption** in Python.
+
+
+Installation
+============
+
+::
+
+    pip install python-omemo
+
+Documentation
+=============
+
+https://python-omemo.readthedocs.org/
+
+Development
+===========
+
+To set up `python-omemo` for local development:
+
+1. `Fork python-omemo on GitHub <https://github.com/omemo/python-omemo/fork>`_.
+2. Clone your fork locally::
+
+    git clone git@github.com:your_name_here/python-omemo.git
+
+3. Create a branch for local development::
+
+    git checkout -b name-of-your-bugfix-or-feature
+
+   Now you can make your changes locally.
+
+4. Run all the checks, doc builder and spell checker with `tox <http://tox.readthedocs.org/en/latest/install.html>`_ one command::
+
+    tox
+
+Tips
+----
+
+To run a subset of tests::
+
+    tox -e envname -- py.test -k test_myfeature
+
+To run all the test environments in *parallel* (you need to ``pip install detox``)::
+
+    detox
+
+
+Contributing
+============
+
+The **Python OMEMO** project direction is the sum of documented problems:
+everybody is invited to describe and discuss a problem in the `issue
+tracker <https://github.com/omemo/python-omemo/issues>`_. Contributed solutions
+
+encourage participation.
+
+Some problem fields we initially focus on are:
+
+- Creation of a reusable python omemo implementation
+- Reusability bu the `Gajim OMEMO plugin <https://github.com/omemo/gajim-omemo>`_
+
+       

omemo/lib/python-omemo/appveyor.yml

+version: '{branch}-{build}'
+build: off
+cache:
+  - '%LOCALAPPDATA%\pip\Cache'
+environment:
+  global:
+    WITH_COMPILER: 'cmd /E:ON /V:ON /C .\ci\appveyor-with-compiler.cmd'
+  matrix:
+    - TOXENV: check
+      PYTHON_HOME: C:\Python27
+      PYTHON_VERSION: '2.7'
+      PYTHON_ARCH: '32'
+
+    - TOXENV: 'py27-cover,codecov'
+      TOXPYTHON: C:\Python27\python.exe
+      PYTHON_HOME: C:\Python27
+      PYTHON_VERSION: '2.7'
+      PYTHON_ARCH: '32'
+
+    - TOXENV: 'py27-cover,codecov'
+      TOXPYTHON: C:\Python27-x64\python.exe
+      WINDOWS_SDK_VERSION: v7.0
+      PYTHON_HOME: C:\Python27-x64
+      PYTHON_VERSION: '2.7'
+      PYTHON_ARCH: '64'
+
+    - TOXENV: 'py27-nocov'
+      TOXPYTHON: C:\Python27\python.exe
+      PYTHON_HOME: C:\Python27
+      PYTHON_VERSION: '2.7'
+      PYTHON_ARCH: '32'
+
+    - TOXENV: 'py27-nocov'
+      TOXPYTHON: C:\Python27-x64\python.exe
+      WINDOWS_SDK_VERSION: v7.0
+      PYTHON_HOME: C:\Python27-x64
+      PYTHON_VERSION: '2.7'
+      PYTHON_ARCH: '64'
+
+    - TOXENV: 'py34-cover,codecov'
+      TOXPYTHON: C:\Python34\python.exe
+      PYTHON_HOME: C:\Python34
+      PYTHON_VERSION: '3.4'
+      PYTHON_ARCH: '32'
+
+    - TOXENV: 'py34-cover,codecov'
+      TOXPYTHON: C:\Python34-x64\python.exe
+      WINDOWS_SDK_VERSION: v7.1
+      PYTHON_HOME: C:\Python34-x64
+      PYTHON_VERSION: '3.4'
+      PYTHON_ARCH: '64'
+
+    - TOXENV: 'py34-nocov'
+      TOXPYTHON: C:\Python34\python.exe
+      PYTHON_HOME: C:\Python34
+      PYTHON_VERSION: '3.4'
+      PYTHON_ARCH: '32'
+
+    - TOXENV: 'py34-nocov'
+      TOXPYTHON: C:\Python34-x64\python.exe
+      WINDOWS_SDK_VERSION: v7.1
+      PYTHON_HOME: C:\Python34-x64
+      PYTHON_VERSION: '3.4'
+      PYTHON_ARCH: '64'
+
+    - TOXENV: 'py35-cover,codecov'
+      TOXPYTHON: C:\Python35\python.exe
+      PYTHON_HOME: C:\Python35
+      PYTHON_VERSION: '3.5'
+      PYTHON_ARCH: '32'
+
+    - TOXENV: 'py35-cover,codecov'
+      TOXPYTHON: C:\Python35-x64\python.exe
+      PYTHON_HOME: C:\Python35-x64
+      PYTHON_VERSION: '3.5'
+      PYTHON_ARCH: '64'
+
+    - TOXENV: 'py35-nocov'
+      TOXPYTHON: C:\Python35\python.exe
+      PYTHON_HOME: C:\Python35
+      PYTHON_VERSION: '3.5'
+      PYTHON_ARCH: '32'
+
+    - TOXENV: 'py35-nocov'
+      TOXPYTHON: C:\Python35-x64\python.exe
+      PYTHON_HOME: C:\Python35-x64
+      PYTHON_VERSION: '3.5'
+      PYTHON_ARCH: '64'
+
+init:
+  - ps: echo $env:TOXENV
+  - ps: ls C:\Python*
+install:
+  - python -u ci\appveyor-bootstrap.py
+  - '%PYTHON_HOME%\Scripts\virtualenv --version'
+  - '%PYTHON_HOME%\Scripts\easy_install --version'
+  - '%PYTHON_HOME%\Scripts\pip --version'
+  - '%PYTHON_HOME%\Scripts\tox --version'
+test_script:
+  - '%WITH_COMPILER% %PYTHON_HOME%\Scripts\tox'
+
+on_failure:
+  - ps: dir "env:"
+  - ps: get-content .tox\*\log\*
+artifacts:
+  - path: dist\*
+
+### To enable remote debugging uncomment this (also, see: http://www.appveyor.com/docs/how-to/rdp-to-build-worker):
+# on_finish:
+#   - ps: $blockRdp = $true; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))

omemo/lib/python-omemo/ci/appveyor-bootstrap.py

+"""
+AppVeyor will at least have few Pythons around so there's no point of implementing a bootstrapper in PowerShell.
+
+This is a port of https://github.com/pypa/python-packaging-user-guide/blob/master/source/code/install.ps1
+with various fixes and improvements that just weren't feasible to implement in PowerShell.
+"""
+from __future__ import print_function
+from os import environ
+from os.path import exists
+from subprocess import check_call
+
+try:
+    from urllib.request import urlretrieve
+except ImportError:
+    from urllib import urlretrieve
+
+BASE_URL = "https://www.python.org/ftp/python/"
+GET_PIP_URL = "https://bootstrap.pypa.io/get-pip.py"
+GET_PIP_PATH = "C:\get-pip.py"
+URLS = {
+    ("2.7", "64"): BASE_URL + "2.7.10/python-2.7.10.amd64.msi",
+    ("2.7", "32"): BASE_URL + "2.7.10/python-2.7.10.msi",
+    # NOTE: no .msi installer for 3.3.6
+    ("3.3", "64"): BASE_URL + "3.3.3/python-3.3.3.amd64.msi",
+    ("3.3", "32"): BASE_URL + "3.3.3/python-3.3.3.msi",
+    ("3.4", "64"): BASE_URL + "3.4.3/python-3.4.3.amd64.msi",
+    ("3.4", "32"): BASE_URL + "3.4.3/python-3.4.3.msi",
+    ("3.5", "64"): BASE_URL + "3.5.0/python-3.5.0-amd64.exe",
+    ("3.5", "32"): BASE_URL + "3.5.0/python-3.5.0.exe",
+}
+INSTALL_CMD = {
+    # Commands are allowed to fail only if they are not the last command.  Eg: uninstall (/x) allowed to fail.
+    "2.7": [["msiexec.exe", "/L*+!", "install.log", "/qn", "/x", "{path}"],
+            ["msiexec.exe", "/L*+!", "install.log", "/qn", "/i", "{path}", "TARGETDIR={home}"]],
+    "3.3": [["msiexec.exe", "/L*+!", "install.log", "/qn", "/x", "{path}"],
+            ["msiexec.exe", "/L*+!", "install.log", "/qn", "/i", "{path}", "TARGETDIR={home}"]],
+    "3.4": [["msiexec.exe", "/L*+!", "install.log", "/qn", "/x", "{path}"],
+            ["msiexec.exe", "/L*+!", "install.log", "/qn", "/i", "{path}", "TARGETDIR={home}"]],
+    "3.5": [["{path}", "/quiet", "TargetDir={home}"]],
+}
+
+
+def download_file(url, path):
+    print("Downloading: {} (into {})".format(url, path))
+    progress = [0, 0]
+
+    def report(count, size, total):
+        progress[0] = count * size
+        if progress[0] - progress[1] > 1000000:
+            progress[1] = progress[0]
+            print("Downloaded {:,}/{:,} ...".format(progress[1], total))
+
+    dest, _ = urlretrieve(url, path, reporthook=report)
+    return dest
+
+
+def install_python(version, arch, home):
+    print("Installing Python", version, "for", arch, "bit architecture to", home)
+    if exists(home):
+        return
+
+    path = download_python(version, arch)
+    print("Installing", path, "to", home)
+    success = False
+    for cmd in INSTALL_CMD[version]:
+        cmd = [part.format(home=home, path=path) for part in cmd]
+        print("Running:", " ".join(cmd))
+        try:
+            check_call(cmd)
+        except Exception as exc:
+            print("Failed command", cmd, "with:", exc)
+            if exists("install.log"):
+                with open("install.log") as fh:
+                    print(fh.read())
+        else:
+            success = True
+    if success:
+        print("Installation complete!")
+    else:
+        print("Installation failed")
+
+
+def download_python(version, arch):
+    for _ in range(3):
+        try:
+            return download_file(URLS[version, arch], "installer.exe")
+        except Exception as exc:
+            print("Failed to download:", exc)
+        print("Retrying ...")
+
+
+def install_pip(home):
+    pip_path = home + "/Scripts/pip.exe"
+    python_path = home + "/python.exe"
+    if exists(pip_path):
+        print("pip already installed.")
+    else:
+        print("Installing pip...")
+        download_file(GET_PIP_URL, GET_PIP_PATH)
+        print("Executing:", python_path, GET_PIP_PATH)
+        check_call([python_path, GET_PIP_PATH])
+
+
+def install_packages(home, *packages):
+    cmd = [home + "/Scripts/pip.exe", "install"]
+    cmd.extend(packages)
+    check_call(cmd)
+
+
+if __name__ == "__main__":
+    install_python(environ['PYTHON_VERSION'], environ['PYTHON_ARCH'], environ['PYTHON_HOME'])
+    install_pip(environ['PYTHON_HOME'])
+    install_packages(environ['PYTHON_HOME'], "setuptools>=18.0.1", "wheel", "tox", "virtualenv>=13.1.0")

omemo/lib/python-omemo/ci/appveyor-download.py

+#!/usr/bin/env python
+"""
+Use the AppVeyor API to download Windows artifacts.
+
+Taken from: https://bitbucket.org/ned/coveragepy/src/tip/ci/download_appveyor.py
+# Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
+# For details: https://bitbucket.org/ned/coveragepy/src/default/NOTICE.txt
+"""
+from __future__ import unicode_literals
+
+import argparse
+import os
+import requests
+import zipfile
+
+
+def make_auth_headers():
+    """Make the authentication headers needed to use the Appveyor API."""
+    path = os.path.expanduser("~/.appveyor.token")
+    if not os.path.exists(path):
+        raise RuntimeError(
+            "Please create a file named `.appveyor.token` in your home directory. "
+            "You can get the token from https://ci.appveyor.com/api-token"
+        )
+    with open(path) as f:
+        token = f.read().strip()
+
+    headers = {
+        'Authorization': 'Bearer {}'.format(token),
+    }
+    return headers
+
+
+def download_latest_artifacts(account_project, build_id):
+    """Download all the artifacts from the latest build."""
+    if build_id is None:
+        url = "https://ci.appveyor.com/api/projects/{}".format(account_project)
+    else:
+        url = "https://ci.appveyor.com/api/projects/{}/build/{}".format(account_project, build_id)
+    build = requests.get(url, headers=make_auth_headers()).json()
+    jobs = build['build']['jobs']
+    print(u"Build {0[build][version]}, {1} jobs: {0[build][message]}".format(build, len(jobs)))
+
+    for job in jobs:
+        name = job['name']
+        print(u"  {0}: {1[status]}, {1[artifactsCount]} artifacts".format(name, job))
+
+        url = "https://ci.appveyor.com/api/buildjobs/{}/artifacts".format(job['jobId'])
+        response = requests.get(url, headers=make_auth_headers())
+        artifacts = response.json()
+
+        for artifact in artifacts:
+            is_zip = artifact['type'] == "Zip"
+            filename = artifact['fileName']
+            print(u"    {0}, {1} bytes".format(filename, artifact['size']))
+
+            url = "https://ci.appveyor.com/api/buildjobs/{}/artifacts/{}".format(job['jobId'], filename)
+            download_url(url, filename, make_auth_headers())
+
+            if is_zip:
+                unpack_zipfile(filename)
+                os.remove(filename)
+
+
+def ensure_dirs(filename):
+    """Make sure the directories exist for `filename`."""
+    dirname, _ = os.path.split(filename)
+    if dirname and not os.path.exists(dirname):
+        os.makedirs(dirname)
+
+
+def download_url(url, filename, headers):
+    """Download a file from `url` to `filename`."""
+    ensure_dirs(filename)
+    response = requests.get(url, headers=headers, stream=True)
+    if response.status_code == 200:
+        with open(filename, 'wb') as f:
+            for chunk in response.iter_content(16 * 1024):
+                f.write(chunk)
+    else:
+        print(u"    Error downloading {}: {}".format(url, response))
+
+
+def unpack_zipfile(filename):
+    """Unpack a zipfile, using the names in the zip."""
+    with open(filename, 'rb') as fzip:
+        z = zipfile.ZipFile(fzip)
+        for name in z.namelist():
+            print(u"      extracting {}".format(name))
+            ensure_dirs(name)
+            z.extract(name)
+
+parser = argparse.ArgumentParser(description='Download artifacts from AppVeyor.')
+parser.add_argument('--id',
+                    metavar='PROJECT_ID',
+                    default='omemo/python-omemo',
+                    help='Project ID in AppVeyor.')
+parser.add_argument('build',
+                    nargs='?',
+                    metavar='BUILD_ID',
+                    help='Build ID in AppVeyor. Eg: master-123')
+
+if __name__ == "__main__":
+    # import logging
+    # logging.basicConfig(level="DEBUG")
+    args = parser.parse_args()
+    download_latest_artifacts(args.id, args.build)

omemo/lib/python-omemo/ci/appveyor-with-compiler.cmd

+:: To build extensions for 64 bit Python 3, we need to configure environment
+:: variables to use the MSVC 2010 C++ compilers from GRMSDKX_EN_DVD.iso of:
+:: MS Windows SDK for Windows 7 and .NET Framework 4 (SDK v7.1)
+::
+:: To build extensions for 64 bit Python 2, we need to configure environment
+:: variables to use the MSVC 2008 C++ compilers from GRMSDKX_EN_DVD.iso of:
+:: MS Windows SDK for Windows 7 and .NET Framework 3.5 (SDK v7.0)
+::
+:: 32 bit builds do not require specific environment configurations.
+::
+:: Note: this script needs to be run with the /E:ON and /V:ON flags for the
+:: cmd interpreter, at least for (SDK v7.0)
+::
+:: More details at:
+:: https://github.com/cython/cython/wiki/64BitCythonExtensionsOnWindows
+:: http://stackoverflow.com/a/13751649/163740
+::
+:: Author: Olivier Grisel
+:: License: CC0 1.0 Universal: http://creativecommons.org/publicdomain/zero/1.0/
+SET COMMAND_TO_RUN=%*
+SET WIN_SDK_ROOT=C:\Program Files\Microsoft SDKs\Windows
+SET WIN_WDK="c:\Program Files (x86)\Windows Kits\10\Include\wdf"
+ECHO SDK: %WINDOWS_SDK_VERSION% ARCH: %PYTHON_ARCH%
+
+
+IF "%PYTHON_VERSION%"=="3.5" (
+    IF EXIST %WIN_WDK% (
+        REM See: https://connect.microsoft.com/VisualStudio/feedback/details/1610302/
+        REN %WIN_WDK% 0wdf
+    )
+    GOTO main
+)
+
+IF "%PYTHON_ARCH%"=="32" (
+    GOTO main
+)
+
+SET DISTUTILS_USE_SDK=1
+SET MSSdk=1
+"%WIN_SDK_ROOT%\%WINDOWS_SDK_VERSION%\Setup\WindowsSdkVer.exe" -q -version:%WINDOWS_SDK_VERSION%
+CALL "%WIN_SDK_ROOT%\%WINDOWS_SDK_VERSION%\Bin\SetEnv.cmd" /x64 /release
+
+:main
+
+ECHO Executing: %COMMAND_TO_RUN%
+CALL %COMMAND_TO_RUN% || EXIT 1

omemo/lib/python-omemo/ci/bootstrap.py

+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import, print_function, unicode_literals
+
+import os
+import sys
+from os.path import exists
+from os.path import join
+from os.path import dirname
+from os.path import abspath
+
+
+if __name__ == "__main__":
+    base_path = dirname(dirname(abspath(__file__)))
+    print("Project path: {0}".format(base_path))
+    env_path = join(base_path, ".tox", "bootstrap")
+    if sys.platform == "win32":
+        bin_path = join(env_path, "Scripts")
+    else:
+        bin_path = join(env_path, "bin")
+    if not exists(env_path):
+        import subprocess
+        print("Making bootstrap env in: {0} ...".format(env_path))
+        try:
+            subprocess.check_call(["virtualenv", env_path])
+        except Exception:
+            subprocess.check_call([sys.executable, "-m", "virtualenv", env_path])
+        print("Installing `jinja2` into bootstrap environment ...")
+        subprocess.check_call([join(bin_path, "pip"), "install", "jinja2"])
+    activate = join(bin_path, "activate_this.py")
+    exec(compile(open(activate, "rb").read(), activate, "exec"), dict(__file__=activate))
+
+    import jinja2
+
+    import subprocess
+
+
+    jinja = jinja2.Environment(
+        loader=jinja2.FileSystemLoader(join(base_path, "ci", "templates")),
+        trim_blocks=True,
+        lstrip_blocks=True,
+        keep_trailing_newline=True
+    )
+
+    tox_environments = [line.strip() for line in subprocess.check_output(['tox', '--listenvs']).splitlines()]
+    tox_environments = [line for line in tox_environments if line not in ['clean', 'report', 'docs', 'check']]
+
+
+    for name in os.listdir(join("ci", "templates")):
+        with open(join(base_path, name), "w") as fh:
+            fh.write(jinja.get_template(name).render(tox_environments=tox_environments))
+        print("Wrote {}".format(name))
+    print("DONE.")

omemo/lib/python-omemo/ci/templates/.travis.yml

+language: python
+python: '3.5'
+sudo: false
+env:
+  global:
+    - LD_PRELOAD=/lib/x86_64-linux-gnu/libSegFault.so
+    - SEGFAULT_SIGNALS=all
+  matrix:
+    - TOXENV=check
+{% for env in tox_environments %}{{ '' }}
+    - TOXENV={{ env }}{% if 'cover' in env %},codecov{% endif -%}
+{% endfor %}
+
+before_install:
+  - python --version
+  - uname -a
+  - lsb_release -a
+install:
+  - pip install tox
+  - virtualenv --version
+  - easy_install --version
+  - pip --version
+  - tox --version
+script:
+  - tox -v
+after_failure:
+  - more .tox/log/* | cat
+  - more .tox/*/log/* | cat
+before_cache:
+  - rm -rf $HOME/.cache/pip/log
+cache:
+  directories:
+    - $HOME/.cache/pip
+notifications:
+  email:
+    on_success: never
+    on_failure: always

omemo/lib/python-omemo/ci/templates/appveyor.yml

+version: '{branch}-{build}'
+build: off
+cache:
+  - '%LOCALAPPDATA%\pip\Cache'
+environment:
+  global:
+    WITH_COMPILER: 'cmd /E:ON /V:ON /C .\ci\appveyor-with-compiler.cmd'
+  matrix:
+    - TOXENV: check
+      PYTHON_HOME: C:\Python27
+      PYTHON_VERSION: '2.7'
+      PYTHON_ARCH: '32'
+
+{% for env in tox_environments %}{% if env.startswith(('py27', 'py34', 'py35')) %}
+    - TOXENV: '{{ env }}{% if 'cover' in env %},codecov{% endif %}'
+      TOXPYTHON: C:\Python{{ env[2:4] }}\python.exe
+      PYTHON_HOME: C:\Python{{ env[2:4] }}
+      PYTHON_VERSION: '{{ env[2] }}.{{ env[3] }}'
+      PYTHON_ARCH: '32'
+
+    - TOXENV: '{{ env }}{% if 'cover' in env %},codecov{% endif %}'
+      TOXPYTHON: C:\Python{{ env[2:4] }}-x64\python.exe
+      {%- if env.startswith(('py2', 'py33', 'py34')) %}
+
+      WINDOWS_SDK_VERSION: v7.{{ '1' if env.startswith('py3') else '0' }}
+      {%- endif %}
+
+      PYTHON_HOME: C:\Python{{ env[2:4] }}-x64
+      PYTHON_VERSION: '{{ env[2] }}.{{ env[3] }}'
+      PYTHON_ARCH: '64'
+
+{% endif %}{% endfor %}
+init:
+  - ps: echo $env:TOXENV
+  - ps: ls C:\Python*
+install:
+  - python -u ci\appveyor-bootstrap.py
+  - '%PYTHON_HOME%\Scripts\virtualenv --version'
+  - '%PYTHON_HOME%\Scripts\easy_install --version'
+  - '%PYTHON_HOME%\Scripts\pip --version'
+  - '%PYTHON_HOME%\Scripts\tox --version'
+test_script:
+  - '%WITH_COMPILER% %PYTHON_HOME%\Scripts\tox'
+
+on_failure:
+  - ps: dir "env:"
+  - ps: get-content .tox\*\log\*
+artifacts:
+  - path: dist\*
+
+### To enable remote debugging uncomment this (also, see: http://www.appveyor.com/docs/how-to/rdp-to-build-worker):
+# on_finish:
+#   - ps: $blockRdp = $true; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))