Upgrade to python3

.circleci/config.yml

@@ -9,19 +9,20 @@ orbs:
  # Orb commands and jobs help you with common scripting around a language/tool
  # so you dont have to copy and paste it everywhere.
  # See the orb documentation here: https://circleci.com/developer/orbs/orb/circleci/python
- python: circleci/[email protected]
+ python: circleci/[email protected]
+ python-win: circleci/[email protected]
 
 # Define a job to be invoked later in a workflow.
 # See: https://circleci.com/docs/2.0/configuration-reference/#jobs
 jobs:
- build-and-test: # This is the name of the job, feel free to change it to better match what you're trying to do!
+ build-and-test-linux:
  # These next lines defines a Docker executors: https://circleci.com/docs/2.0/executor-types/
  # You can specify an image from Dockerhub or use one of the convenience images from CircleCI's Developer Hub
  # A list of available CircleCI Docker convenience images are available here: https://circleci.com/developer/images/image/cimg/python
  # The executor is the environment in which the steps below will be executed - below will use a python 3.8 container
  # Change the version below to your required version of python
  docker:
- - image: cimg/python:2.7.18
+ - image: cimg/python:3.9
  # Checkout the code as the first step. This is a dedicated CircleCI step.
  # The python orb's install-packages step will install the dependencies from a Pipfile via Pipenv by default.
  # Here we're making sure we use just use the system-wide pip. By default it uses the project root's requirements.txt.
@@ -42,10 +43,66 @@ jobs:
  # This assumes pytest is installed via the install-package step above
  command: ./scripts/runtests.py
 
-# Invoke jobs via workflows
-# See: https://circleci.com/docs/2.0/configuration-reference/#workflows
+ build-and-test-windows:
+ executor:
+ name: python-win/default
+ steps:
+ - checkout
+ - run:
+ name: Get conan package manager and nuitka python compiler
+ command: pip install conan nuitka
+ - run:
+ name: Install libusb
+ command: |
+ $Env:CONAN_REVISIONS_ENABLED=1
+
+ conan install . -g deploy --install-folder build/nativelibs/ --remote conancenter
+ - run:
+ name: Build and install
+ command: python.exe setup.py install
+ - run:
+ name: Run tests
+ command: ./scripts/runtests.py
+ - run:
+ name: Package
+ command: python -m nuitka --assume-yes-for-downloads --standalone --onefile src/aksyfs/aksyfuse.py --output-dir=build/binaries/
+ - store_artifacts:
+ path: build/binaries
+
+
+ build-and-test-macosx:
+ macos:
+ xcode: 13.4.1
+ steps:
+ - checkout
+ - run:
+ name: Install python and libusb, fuse dependencies
+ command: brew install [email protected] macfuse libusb-compat pkg-config
+ - run:
+ name: Get conan package manager and nuitka python compiler
+ command: pip3.9 install conan nuitka zstandard ordered-set
+ - run:
+ name: Install libusb
+ command: |
+ export CONAN_REVISIONS_ENABLED=1
+
+ echo conan install . -g deploy --install-folder build/nativelibs/ --remote conancenter --build=libusb --build=libusb-compat
+ - run:
+ name: Build and install
+ command: python3.9 setup.py install
+ - run:
+ name: Run tests
+ command: python3.9 scripts/runtests.py
+ - run:
+ name: Package
+ command: python3.9 -m nuitka --no-progressbar --assume-yes-for-downloads --standalone --macos-create-app-bundle --onefile src/aksyfs/aksyfuse.py --output-dir=build/binaries
+ - store_artifacts:
+ path: build/binaries
+
+
 workflows:
- sample: # This is the name of the workflow, feel free to change it to better match your workflow.
- # Inside the workflow, you define the jobs you want to run.
+ build-all:
  jobs:
- - build-and-test
+ - build-and-test-linux
+ - build-and-test-windows
+ - build-and-test-macosx

.gitignore

@@ -2,5 +2,6 @@ dist/*
 build/*
 buildenv/*
 *.pyc
-venv/
+venv*/
 .idea/
+.DS_Store

README.md

@@ -12,12 +12,19 @@ functionality (disk functions, transfers and a bunch of untested modules) of
 the S56K.
 
 With Aksui included from 0.3 and onwards, the original goal of Aksy comes in
-site again. Stay tuned.
+sight again.
 
-And of 2017, this library seems to fulfill its promise: it still compiles and installs 
+And of 2022, this library starts to fulfill its promise: it still compiles and installs 
 on modern 64 bit systems, thanks to the stability of libusb and python.
 
-Python 2.7 is now supported. Python 3 support is looked into.
+## Python 3 support
+### Ported modules
+* aksy core library works
+* aksy-fs, mounting the sampler's memory and filesystem on a MacOS/Linux host system, works
+
+### Modules still to do
+* aksy-ftpd, the FTP server which allows one to map the sampler's filesystem and memory as a Drive on Windows
+* Aksui needs to be [ported from pygtk to pygobject](https://pygobject.readthedocs.io/en/latest/guide/porting.html) 
 
 ## Usage
 

conanfile.txt

@@ -0,0 +1,5 @@
+[requires]
+libusb-compat/0.1.7@#ab6a3c9ec4ddf4ca47e0960f694498c3
+
+[generators]
+deploy

examples/hello_world.py

@@ -0,0 +1,15 @@
+from contextlib import closing
+
+from aksy.device import Devices
+
+
+def get_sampler_name():
+ with closing(Devices.get_instance('mock_z48', 'mock')) as z48:
+ print(f'hello {z48.systemtools.get_sampler_name()}!')
+
+ with closing(Devices.get_instance('z48', 'usb')) as z48:
+ print(f'hello real {z48.systemtools.get_sampler_name()}!')
+
+
+if __name__ == "__main__":
+ get_sampler_name()

scripts/runtests.py

@@ -67,11 +67,9 @@
 import os
 import sys
 import time
-import types
 import getopt
 import unittest
 import traceback
-from sets import Set
 
 __metaclass__ = type
 
@@ -169,7 +167,7 @@ def visit(ignored, dir, files):
  results.append(path)
  return
  if '__init__.py' not in files:
- print >> sys.stderr, "%s is not a package" % dir
+ print("%s is not a package" % dir, file=sys.stderr)
  return
  for file in files:
  if file.startswith('test') and file.endswith('.py'):
@@ -226,7 +224,7 @@ def get_all_test_cases(module):
  if not name.startswith('Test'):
  continue
  item = getattr(module, name)
- if (isinstance(item, (type, types.ClassType)) and
+ if (isinstance(item, type) and
  issubclass(item, unittest.TestCase)):
  results.append(item)
  return results
@@ -236,7 +234,7 @@ def get_test_classes_from_testsuite(suite):
  """Returns a set of test case classes used in a test suite."""
  if not isinstance(suite, unittest.TestSuite):
  raise TypeError('not a TestSuite', suite)
- results = Set()
+ results = set()
  for test in suite._tests:
  if isinstance(test, unittest.TestCase):
  results.add(test.__class__)
@@ -259,16 +257,16 @@ def get_test_cases(test_files, cfg, tracer=None):
  if test_suite is None:
  continue
  if cfg.warn_omitted:
- all_classes = Set(get_all_test_cases(module))
+ all_classes = set(get_all_test_cases(module))
  classes_in_suite = get_test_classes_from_testsuite(test_suite)
  difference = all_classes - classes_in_suite
  for test_class in difference:
  # surround the warning with blank lines, otherwise it tends
  # to get lost in the noise
- print >> sys.stderr
- print >> sys.stderr, ("%s: WARNING: %s not in test suite"
- % (file, test_class.__name__))
- print >> sys.stderr
+ print(file=sys.stderr)
+ print(("%s: WARNING: %s not in test suite"
+ % (file, test_class.__name__)), file=sys.stderr)
+ print(file=sys.stderr)
  if (cfg.level is not None and
  getattr(test_suite, 'level', 0) > cfg.level):
  continue
@@ -280,7 +278,7 @@ def get_test_cases(test_files, cfg, tracer=None):
 def get_test_hooks(test_files, cfg, tracer=None):
  """Returns a list of test hooks from a given list of test modules."""
  results = []
- dirs = Set(map(os.path.dirname, test_files))
+ dirs = set(list(map(os.path.dirname, test_files)))
  for dir in list(dirs):
  if os.path.basename(dir) == 'ftests':
  dirs.add(os.path.join(os.path.dirname(dir), 'tests'))
@@ -425,7 +423,7 @@ def run(self, test):
  self.stream.writeln()
  if not result.wasSuccessful():
  self.stream.write("FAILED (")
- failed, errored = map(len, (result.failures, result.errors))
+ failed, errored = list(map(len, (result.failures, result.errors)))
  if failed:
  self.stream.write("failures=%d" % failed)
  if errored:
@@ -447,8 +445,8 @@ def main(argv):
 
  # Environment
  if sys.version_info < (2, 3):
- print >> sys.stderr, '%s: need Python 2.3 or later' % argv[0]
- print >> sys.stderr, 'your python is %s' % sys.version
+ print('%s: need Python 2.3 or later' % argv[0], file=sys.stderr)
+ print('your python is %s' % sys.version, file=sys.stderr)
  return 1
 
  # Defaults
@@ -476,7 +474,7 @@ def main(argv):
  'level=', 'all-levels', 'coverage'])
  for k, v in opts:
  if k == '-h':
- print __doc__
+ print(__doc__)
  return 0
  elif k == '-v':
  cfg.verbosity += 1
@@ -509,22 +507,22 @@ def main(argv):
  try:
  cfg.level = int(v)
  except ValueError:
- print >> sys.stderr, '%s: invalid level: %s' % (argv[0], v)
- print >> sys.stderr, 'run %s -h for help'
+ print('%s: invalid level: %s' % (argv[0], v), file=sys.stderr)
+ print('run %s -h for help', file=sys.stderr)
  return 1
  elif k == '--all-levels':
  cfg.level = None
  else:
- print >> sys.stderr, '%s: invalid option: %s' % (argv[0], k)
- print >> sys.stderr, 'run %s -h for help'
+ print('%s: invalid option: %s' % (argv[0], k), file=sys.stderr)
+ print('run %s -h for help', file=sys.stderr)
  return 1
  if args:
  cfg.pathname_regex = args[0]
  if len(args) > 1:
  cfg.test_regex = args[1]
  if len(args) > 2:
- print >> sys.stderr, '%s: too many arguments: %s' % (argv[0], args[2])
- print >> sys.stderr, 'run %s -h for help'
+ print('%s: too many arguments: %s' % (argv[0], args[2]), file=sys.stderr)
+ print('run %s -h for help', file=sys.stderr)
  return 1
  if not cfg.unit_tests and not cfg.functional_tests:
  cfg.unit_tests = True
@@ -564,11 +562,11 @@ def main(argv):
  success = True
  if cfg.list_files:
  baselen = len(cfg.basedir) + 1
- print "\n".join([fn[baselen:] for fn in test_files])
+ print("\n".join([fn[baselen:] for fn in test_files]))
  if cfg.list_tests:
- print "\n".join([test.id() for test in test_cases])
+ print("\n".join([test.id() for test in test_cases]))
  if cfg.list_hooks:
- print "\n".join([str(hook) for hook in test_hooks])
+ print("\n".join([str(hook) for hook in test_hooks]))
  if cfg.run_tests:
  runner = CustomTestRunner(cfg, test_hooks)
  suite = unittest.TestSuite()