1dfa81e7b6
New release of pyinstaller (4.3) broke the script (which is used by freeze_packages.sh). ----- Compare: $ wget https://pypi.org/pypi/pyinstaller/4.3/json $ cat json | jq ".info.requires_dist" [ "setuptools", "altgraph", "pyinstaller-hooks-contrib (>=2020.6)", "importlib-metadata ; python_version < \"3.8\"", "macholib (>=1.8) ; sys_platform == \"darwin\"", "pefile (>=2017.8.1) ; sys_platform == \"win32\"", "pywin32-ctypes (>=0.2.0) ; sys_platform == \"win32\"", "tinyaes (>=1.0.0) ; extra == 'encryption'", "pytest (>=2.7.3) ; extra == 'hook_testing'", "execnet (>=1.5.0) ; extra == 'hook_testing'", "psutil ; extra == 'hook_testing'" ] $ wget https://pypi.org/pypi/pyinstaller/4.2/json | jq . $ cat json | jq ".info.requires_dist" null $ wget https://pypi.org/pypi/qrcode/6.1/json $ cat json | jq ".info.requires_dist" [ "six", "colorama ; platform_system == \"Windows\"", "tox ; extra == 'dev'", "pytest ; extra == 'dev'", "mock ; (python_version < \"3\") and extra == 'dev'", "zest.releaser[recommended] ; extra == 'maintainer'", "pillow ; extra == 'pil'", "pytest ; extra == 'test'", "pytest-cov ; extra == 'test'", "mock ; (python_version < \"3\") and extra == 'test'" ]
46 lines
1.6 KiB
Python
Executable File
46 lines
1.6 KiB
Python
Executable File
#!/usr/bin/env python3
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import sys
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try:
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import requests
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except ImportError as e:
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sys.exit(f"Error: {str(e)}. Try 'sudo python3 -m pip install <module-name>'")
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def check_restriction(p, r):
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# See: https://www.python.org/dev/peps/pep-0496/
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# Hopefully we don't need to parse the whole microlanguage
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if "extra" in r and "[" not in p:
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return False
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for marker in ["os_name", "platform_release", "sys_platform", "platform_system"]:
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if marker in r:
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return True
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for p in sys.stdin.read().split():
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p = p.strip()
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if not p:
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continue
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assert "==" in p, "This script expects a list of packages with pinned version, e.g. package==1.2.3, not {}".format(p)
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p, v = p.rsplit("==", 1)
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try:
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data = requests.get("https://pypi.org/pypi/{}/{}/json".format(p, v)).json()["info"]
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except ValueError:
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raise Exception("Package could not be found: {}=={}".format(p, v))
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try:
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for r in data["requires_dist"]: # type: str
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if ";" not in r:
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continue
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# example value for "r" at this point: "pefile (>=2017.8.1) ; sys_platform == \"win32\""
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dep, restricted = r.split(";", 1)
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dep = dep.strip()
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restricted = restricted.strip()
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dep_basename = dep.split(" ")[0]
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if check_restriction(dep, restricted):
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print(dep_basename, sep=" ")
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print("Installing {} from {} although it is only needed for {}".format(dep, p, restricted), file=sys.stderr)
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except TypeError:
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# Has no dependencies at all
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continue
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