initial tests

swig/python/README.rst

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+osu! pp and difficulty calculator. automatically generated C bindings for
+https://github.com/Francesco149/oppai-ng
+
+usage
+===========
+.. code-block:: sh
+
+    pip install oppai
+
+
+.. code-block:: python
+
+    #!/usr/bin/env python
+
+    import sys
+    from oppai import *
+
+    ez = ezpp_new()
+    ezpp(ez, sys.argv[1])
+    print("%g pp" % ezpp_pp(ez))
+    ezpp_free(ez)
+
+
+.. code-block:: sh
+
+    ./example.py /path/to/file.osu
+
+.. code-block:: sh
+
+    python -c 'help("oppai")'
+
+for a list of functions, or just read the top of oppai.c for better doc
+
+
+limitations
+===========
+for some reason, python3 doesn't provide a persisting pointer to strings
+you pass to c code even if you aren't doing anything with them, so if you
+want to reuse the handle at all you have to use ezpp_dup and ezpp_data_dup,
+which create a copy of the strings you pass in. this is inefficient so
+it's recommended to use autocalc mode and only call ezpp_dup or
+ezpp_data_dup when you're actually changing map

swig/python/build.sh

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+#!/bin/sh
+
+rm -rf ./dist
+cp ../../oppai.c .
+cp ../oppai.i .
+swig -python -includeall oppai.i || exit
+for img in quay.io/pypa/manylinux2010_x86_64 quay.io/pypa/manylinux2010_i686; do
+  docker run --user 1000:1000 --rm -v $(pwd):/io -w /io $img \
+    ./build_wheels.sh || exit
+done

swig/python/build_wheels.sh

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+#!/bin/sh
+# this is meant to be used from docker
+
+for pybin in /opt/python/*/bin
+do
+  rm *.so
+  "$pybin/pip" wheel . -w dist/ || exit
+done
+
+"$pybin/python" ./setup.py sdist || exit
+
+for w in dist/*linux_*.whl; do
+  auditwheel repair "$w" -w dist/ || exit
+done
+rm dist/*linux_*.whl

swig/python/examples/basic.py

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+#!/usr/bin/env python
+
+import sys
+from oppai import *
+
+ez = ezpp_new()
+ezpp(ez, sys.argv[1])
+print("%g pp" % ezpp_pp(ez))
+ezpp_free(ez)

swig/python/examples/reuse.py

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+#!/usr/bin/env python
+
+import sys
+from oppai import *
+
+ez = ezpp_new()
+ezpp_set_autocalc(ez, 1)
+for osufile in sys.argv[1:]:
+  ezpp_dup(ez, osufile)
+  print("%s - %s [%s]" % (ezpp_artist(ez), ezpp_title(ez), ezpp_version(ez)))
+  print("%g stars" % ezpp_stars(ez))
+  for acc in range(95, 101):
+    ezpp_set_accuracy_percent(ez, acc)
+    print("%g%% -> %g pp" % (acc, ezpp_pp(ez)))
+  print("")
+ezpp_free(ez)

swig/python/examples/reuse_mem.py

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+#!/usr/bin/env python
+
+import sys
+from oppai import *
+
+if sys.version_info[0] < 3:
+  # hack to force utf-8 on py < 3
+  reload(sys)
+  sys.setdefaultencoding("utf-8")
+
+def mods_str(mods):
+  mods_str = "+"
+  if mods == 0:
+    mods_str += "nomod"
+  else:
+    if mods & MODS_HD: mods_str += "hd"
+    if mods & MODS_DT: mods_str += "dt"
+    if mods & MODS_HR: mods_str += "hr"
+  return mods_str
+
+ez = ezpp_new()
+ezpp_set_autocalc(ez, 1)
+for osufile in sys.argv[1:]:
+  # by providing the map in memory we can speed up subsequent re-parses
+  f = open(osufile, 'r')
+  data = f.read()
+  f.close()
+  ezpp_data_dup(ez, data, len(data.encode('utf-8')))
+  print("%s - %s [%s]" % (ezpp_artist(ez), ezpp_title(ez), ezpp_version(ez)))
+  print("%g stars" % ezpp_stars(ez))
+  for mods in [ 0, MODS_HR, MODS_HD | MODS_HR, MODS_DT, MODS_HD | MODS_DT ]:
+    print(mods_str(mods))
+    ezpp_set_mods(ez, mods)
+    for acc in range(95, 101):
+      ezpp_set_accuracy_percent(ez, acc)
+      print("%g%% -> %g pp" % (acc, ezpp_pp(ez)))
+  print("")
+ezpp_free(ez)

swig/python/examples/timing.py

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+#!/usr/bin/env python
+
+import sys
+from oppai import *
+
+# prints timing points (just a test for this interface)
+ez = ezpp_new()
+ezpp(ez, sys.argv[1])
+for i in range(ezpp_ntiming_points(ez)):
+  time = ezpp_timing_time(ez, i)
+  ms_per_beat = ezpp_timing_ms_per_beat(ez, i)
+  change = ezpp_timing_change(ez, i)
+  print("%f | %f beats per ms | change: %d" % (time, ms_per_beat, change))
+ezpp_free(ez)

swig/python/publish.sh

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+#!/bin/sh
+
+twine upload dist/*

swig/python/python.yml

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+environment:
+  TWINE_USERNAME: lolisamurai
+  TWINE_PASSWORD:
+    secure: DTyX4L2loxFxlsbPYAwuga0DyOlGiOnJyEwi/j08gba0NyNx21TvRFMHpITIqcfg
+cache:
+- C:\ProgramData\chocolatey\bin
+- C:\ProgramData\chocolatey\lib
+- C:\Users\appveyor\AppData\Local\pip\Cache
+install:
+- IF NOT EXIST C:\ProgramData\chocolatey\bin\swig.exe choco install swig --version 3.0.12 --yes --limit-output
+- python -m pip install twine
+- python -m pip install cibuildwheel==0.10.1
+build_script:
+- cd swig/python
+- copy ..\..\oppai.c .
+- copy ..\oppai.i .
+- swig -python -includeall oppai.i
+- cibuildwheel --output-dir wheelhouse
+- ps: >-
+    if ($env:APPVEYOR_REPO_TAG -eq "true") {
+      Invoke-Expression "python -m twine upload --skip-existing wheelhouse/*.whl"
+    }
+artifacts:
+  - path: "swig\\python\\wheelhouse\\*.whl"
+    name: wheels

swig/python/setup.cfg

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+[build_ext]
+swig-opts=-includeall

swig/python/setup.py

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+import os
+import sys
+
+def parse_version_str():
+  import re
+  version_re = re.compile('^#define OPPAI_VERSION_(MAJOR|MINOR|PATCH)')
+  version = []
+  with open('oppai.c', 'r') as f:
+    for line in f:
+      if version_re.match(line):
+        version.append(str(int(line.split(' ')[2])))
+  return '.'.join(version)
+
+try:
+    from setuptools import setup, Extension
+except ImportError:
+    from distutils.core import setup, Extension
+
+try:
+  from oppai import oppai_version_str
+except Exception:
+  def oppai_version_str():
+    try:
+      return parse_version_str()
+    except Exception:
+      return "INVALID"
+
+oppai_classifiers = [
+    "Programming Language :: Python :: 2",
+    "Programming Language :: Python :: 3",
+    "Intended Audience :: Developers",
+    "License :: Public Domain",
+    "Topic :: Software Development :: Libraries",
+    "Topic :: Utilities",
+]
+
+f = open("README.rst", "r")
+oppai_readme = f.read()
+f.close()
+
+oppai_sources=['oppai.i']
+if os.system('swig') != 0:
+  oppai_sources=['oppai_wrap.c', 'oppai.c']
+
+setup(
+    name="oppai",
+    version=oppai_version_str(),
+    author="Franc[e]sco",
+    author_email="lolisamurai@tfwno.gf",
+    url="https://github.com/Francesco149/oppai-ng",
+    ext_modules=[Extension('_oppai', oppai_sources)],
+    py_modules=["oppai"],
+    description="osu! pp and difficulty calculator, C bindings",
+    long_description=oppai_readme,
+    license="Unlicense",
+    classifiers=oppai_classifiers,
+    keywords="osu! osu"
+)