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Create --preview CLI flag (#2752)
[etc/vim.git] / setup.py
1 # Copyright (C) 2020 Łukasz Langa
2 from setuptools import setup, find_packages
3 import sys
4 import os
5
6 assert sys.version_info >= (3, 6, 2), "black requires Python 3.6.2+"
7 from pathlib import Path  # noqa E402
8 from typing import List  # noqa: E402
9
10 CURRENT_DIR = Path(__file__).parent
11 sys.path.insert(0, str(CURRENT_DIR))  # for setuptools.build_meta
12
13
14 def get_long_description() -> str:
15     return (
16         (CURRENT_DIR / "README.md").read_text(encoding="utf8")
17         + "\n\n"
18         + (CURRENT_DIR / "CHANGES.md").read_text(encoding="utf8")
19     )
20
21
22 def find_python_files(base: Path) -> List[Path]:
23     files = []
24     for entry in base.iterdir():
25         if entry.is_file() and entry.suffix == ".py":
26             files.append(entry)
27         elif entry.is_dir():
28             files.extend(find_python_files(entry))
29
30     return files
31
32
33 USE_MYPYC = False
34 # To compile with mypyc, a mypyc checkout must be present on the PYTHONPATH
35 if len(sys.argv) > 1 and sys.argv[1] == "--use-mypyc":
36     sys.argv.pop(1)
37     USE_MYPYC = True
38 if os.getenv("BLACK_USE_MYPYC", None) == "1":
39     USE_MYPYC = True
40
41 if USE_MYPYC:
42     from mypyc.build import mypycify
43
44     src = CURRENT_DIR / "src"
45     # TIP: filepaths are normalized to use forward slashes and are relative to ./src/
46     # before being checked against.
47     blocklist = [
48         # Not performance sensitive, so save bytes + compilation time:
49         "blib2to3/__init__.py",
50         "blib2to3/pgen2/__init__.py",
51         "black/output.py",
52         "black/concurrency.py",
53         "black/files.py",
54         "black/report.py",
55         # Breaks the test suite when compiled (and is also useless):
56         "black/debug.py",
57         # Compiled modules can't be run directly and that's a problem here:
58         "black/__main__.py",
59     ]
60     discovered = []
61     # black-primer and blackd have no good reason to be compiled.
62     discovered.extend(find_python_files(src / "black"))
63     discovered.extend(find_python_files(src / "blib2to3"))
64     mypyc_targets = [
65         str(p) for p in discovered if p.relative_to(src).as_posix() not in blocklist
66     ]
67
68     opt_level = os.getenv("MYPYC_OPT_LEVEL", "3")
69     ext_modules = mypycify(mypyc_targets, opt_level=opt_level, verbose=True)
70 else:
71     ext_modules = []
72
73 setup(
74     name="black",
75     use_scm_version={
76         "write_to": "src/_black_version.py",
77         "write_to_template": 'version = "{version}"\n',
78     },
79     description="The uncompromising code formatter.",
80     long_description=get_long_description(),
81     long_description_content_type="text/markdown",
82     keywords="automation formatter yapf autopep8 pyfmt gofmt rustfmt",
83     author="Łukasz Langa",
84     author_email="lukasz@langa.pl",
85     url="https://github.com/psf/black",
86     project_urls={"Changelog": "https://github.com/psf/black/blob/main/CHANGES.md"},
87     license="MIT",
88     py_modules=["_black_version"],
89     ext_modules=ext_modules,
90     packages=find_packages(where="src"),
91     package_dir={"": "src"},
92     package_data={
93         "blib2to3": ["*.txt"],
94         "black": ["py.typed"],
95         "black_primer": ["primer.json"],
96     },
97     python_requires=">=3.6.2",
98     zip_safe=False,
99     install_requires=[
100         "click>=7.1.2",
101         "platformdirs>=2",
102         "tomli>=1.1.0",
103         "typed-ast>=1.4.2; python_version < '3.8' and implementation_name == 'cpython'",
104         "pathspec>=0.9.0",
105         "dataclasses>=0.6; python_version < '3.7'",
106         "typing_extensions>=3.10.0.0; python_version < '3.10'",
107         "mypy_extensions>=0.4.3",
108     ],
109     extras_require={
110         "d": ["aiohttp>=3.7.4"],
111         "colorama": ["colorama>=0.4.3"],
112         "uvloop": ["uvloop>=0.15.2"],
113         "jupyter": ["ipython>=7.8.0", "tokenize-rt>=3.2.0"],
114     },
115     test_suite="tests.test_black",
116     classifiers=[
117         "Development Status :: 4 - Beta",
118         "Environment :: Console",
119         "Intended Audience :: Developers",
120         "License :: OSI Approved :: MIT License",
121         "Operating System :: OS Independent",
122         "Programming Language :: Python",
123         "Programming Language :: Python :: 3.6",
124         "Programming Language :: Python :: 3.7",
125         "Programming Language :: Python :: 3.8",
126         "Programming Language :: Python :: 3.9",
127         "Programming Language :: Python :: 3.10",
128         "Programming Language :: Python :: 3 :: Only",
129         "Topic :: Software Development :: Libraries :: Python Modules",
130         "Topic :: Software Development :: Quality Assurance",
131     ],
132     entry_points={
133         "console_scripts": [
134             "black=black:patched_main",
135             "blackd=blackd:patched_main [d]",
136             "black-primer=black_primer.cli:main",
137         ]
138     },
139 )