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#!/usr/bin/env python3
"""A setuptools based setup module.
See:
https://packaging.python.org/en/latest/distributing.html
https://github.com/pypa/sampleproject
Extra supported commands are:
* gen, to generate the classes required for Telethon to run or docs
* pypi, to generate sdist, bdist_wheel, and push to PyPi
"""
import itertools
import json
import os
import re
import shutil
from pathlib import Path
from subprocess import run
from sys import argv
from setuptools import find_packages, setup
class TempWorkDir:
"""Switches the working directory to be the one on which this file lives,
while within the 'with' block.
"""
def __init__(self, new=None):
self.original = None
self.new = new or str(Path(__file__).parent.resolve())
def __enter__(self):
# os.chdir does not work with Path in Python 3.5.x
self.original = str(Path('.').resolve())
os.makedirs(self.new, exist_ok=True)
os.chdir(self.new)
return self
def __exit__(self, *args):
os.chdir(self.original)
GENERATOR_DIR = Path('telethon_generator')
LIBRARY_DIR = Path('telethon')
ERRORS_IN = GENERATOR_DIR / 'data/errors.csv'
ERRORS_OUT = LIBRARY_DIR / 'errors/rpcerrorlist.py'
METHODS_IN = GENERATOR_DIR / 'data/methods.csv'
# Which raw API methods are covered by *friendly* methods in the client?
FRIENDLY_IN = GENERATOR_DIR / 'data/friendly.csv'
TLOBJECT_IN_TLS = [Path(x) for x in GENERATOR_DIR.glob('data/*.tl')]
TLOBJECT_OUT = LIBRARY_DIR / 'tl'
IMPORT_DEPTH = 2
DOCS_IN_RES = GENERATOR_DIR / 'data/html'
DOCS_OUT = Path('docs')
def generate(which, action='gen'):
from telethon_generator.parsers import\
parse_errors, parse_methods, parse_tl, find_layer
from telethon_generator.generators import\
generate_errors, generate_tlobjects, generate_docs, clean_tlobjects
layer = next(filter(None, map(find_layer, TLOBJECT_IN_TLS)))
errors = list(parse_errors(ERRORS_IN))
methods = list(parse_methods(METHODS_IN, FRIENDLY_IN, {e.str_code: e for e in errors}))
tlobjects = list(itertools.chain(*(
parse_tl(file, layer, methods) for file in TLOBJECT_IN_TLS)))
if not which:
which.extend(('tl', 'errors'))
clean = action == 'clean'
action = 'Cleaning' if clean else 'Generating'
if 'all' in which:
which.remove('all')
for x in ('tl', 'errors', 'docs'):
if x not in which:
which.append(x)
if 'tl' in which:
which.remove('tl')
print(action, 'TLObjects...')
if clean:
clean_tlobjects(TLOBJECT_OUT)
else:
generate_tlobjects(tlobjects, layer, IMPORT_DEPTH, TLOBJECT_OUT)
if 'errors' in which:
which.remove('errors')
print(action, 'RPCErrors...')
if clean:
if ERRORS_OUT.is_file():
ERRORS_OUT.unlink()
else:
with ERRORS_OUT.open('w') as file:
generate_errors(errors, file)
if 'docs' in which:
which.remove('docs')
print(action, 'documentation...')
if clean:
if DOCS_OUT.is_dir():
shutil.rmtree(str(DOCS_OUT))
else:
in_path = DOCS_IN_RES.resolve()
with TempWorkDir(DOCS_OUT):
generate_docs(tlobjects, methods, layer, in_path)
if 'json' in which:
which.remove('json')
print(action, 'JSON schema...')
json_files = [x.with_suffix('.json') for x in TLOBJECT_IN_TLS]
if clean:
for file in json_files:
if file.is_file():
file.unlink()
else:
def gen_json(fin, fout):
meths = []
constructors = []
for tl in parse_tl(fin, layer):
if tl.is_function:
meths.append(tl.to_dict())
else:
constructors.append(tl.to_dict())
what = {'constructors': constructors, 'methods': meths}
with open(fout, 'w') as f:
json.dump(what, f, indent=2)
for fs in zip(TLOBJECT_IN_TLS, json_files):
gen_json(*fs)
if which:
print('The following items were not understood:', which)
print(' Consider using only "tl", "errors" and/or "docs".')
print(' Using only "clean" will clean them. "all" to act on all.')
print(' For instance "gen tl errors".')
def main():
if len(argv) >= 2 and argv[1] in ('gen', 'clean'):
generate(argv[2:], argv[1])
elif len(argv) >= 2 and argv[1] == 'pypi':
# (Re)generate the code to make sure we don't push without it
generate(['tl', 'errors'])
# Try importing the telethon module to assert it has no errors
try:
import telethon
except:
print('Packaging for PyPi aborted, importing the module failed.')
return
for x in ('build', 'dist', 'Telethon.egg-info'):
shutil.rmtree(x, ignore_errors=True)
run('python3 setup.py sdist', shell=True)
run('python3 setup.py bdist_wheel', shell=True)
run('twine upload dist/*', shell=True)
for x in ('build', 'dist', 'Telethon.egg-info'):
shutil.rmtree(x, ignore_errors=True)
else:
# e.g. install from GitHub
if GENERATOR_DIR.is_dir():
generate(['tl', 'errors'])
# Get the long description from the README file
with open('README.rst', 'r', encoding='utf-8') as f:
long_description = f.read()
with open('telethon/version.py', 'r', encoding='utf-8') as f:
version = re.search(r"^__version__\s*=\s*'(.*)'.*$",
f.read(), flags=re.MULTILINE).group(1)
setup(
name='Telethon',
version=version,
description="Full-featured Telegram client library for Python 3",
long_description=long_description,
url='https://github.com/LonamiWebs/Telethon',
download_url='https://github.com/LonamiWebs/Telethon/releases',
author='Lonami Exo',
author_email='totufals@hotmail.com',
license='MIT',
# See https://stackoverflow.com/a/40300957/4759433
# -> https://www.python.org/dev/peps/pep-0345/#requires-python
# -> http://setuptools.readthedocs.io/en/latest/setuptools.html
python_requires='>=3.5',
# See https://pypi.python.org/pypi?%3Aaction=list_classifiers
classifiers=[
# 3 - Alpha
# 4 - Beta
# 5 - Production/Stable
'Development Status :: 5 - Production/Stable',
'Intended Audience :: Developers',
'Topic :: Communications :: Chat',
'License :: OSI Approved :: MIT License',
'Programming Language :: Python :: 3',
'Programming Language :: Python :: 3.5',
'Programming Language :: Python :: 3.6'
],
keywords='telegram api chat client library messaging mtproto',
packages=find_packages(exclude=[
'telethon_*', 'run_tests.py', 'try_telethon.py'
]),
install_requires=['pyaes', 'rsa'],
extras_require={
'cryptg': ['cryptg']
}
)
if __name__ == '__main__':
with TempWorkDir():
main()
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