114 lines
4.1 KiB
Python
114 lines
4.1 KiB
Python
# noqa: D300,D400
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# License: GNU GPL v3, see the "LICENSE" and "AUTHORS" files for details.
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# Copyright (c) 2016, Aaron Christianson
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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# IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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"""
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Monkey patch setuptools to write faster console_scripts with this format:
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import sys
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from mymodule import entry_function
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sys.exit(entry_function())
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This is better.
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(c) 2016, Aaron Christianson
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http://github.com/ninjaaron/fast-entry_points
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"""
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from setuptools.command import easy_install
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import re
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TEMPLATE = r"""
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# -*- coding: utf-8 -*-
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# EASY-INSTALL-ENTRY-SCRIPT: '{3}','{4}','{5}'
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__requires__ = '{3}'
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import re
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import sys
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from {0} import {1}
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if __name__ == '__main__':
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sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
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sys.exit({2}())
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""".lstrip()
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@classmethod
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def get_args(cls, dist, header=None): # noqa: D205,D400
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"""
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Yield write_script() argument tuples for a distribution's
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console_scripts and gui_scripts entry points.
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"""
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if header is None:
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# pylint: disable=E1101
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header = cls.get_header()
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spec = str(dist.as_requirement())
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for type_ in "console", "gui":
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group = type_ + "_scripts"
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for name, ep in dist.get_entry_map(group).items():
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# ensure_safe_name
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if re.search(r"[\\/]", name):
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raise ValueError("Path separators not allowed in script names")
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script_text = TEMPLATE.format(
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ep.module_name, ep.attrs[0], ".".join(ep.attrs), spec, group, name
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)
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# pylint: disable=E1101
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args = cls._get_script_args(type_, name, header, script_text)
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for res in args:
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yield res
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# pylint: disable=E1101
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easy_install.ScriptWriter.get_args = get_args
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def main():
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import os
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import re
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import shutil
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import sys
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dests = sys.argv[1:] or ["."]
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filename = re.sub(r"\.pyc$", ".py", __file__)
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for dst in dests:
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shutil.copy(filename, dst)
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manifest_path = os.path.join(dst, "MANIFEST.in")
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setup_path = os.path.join(dst, "setup.py")
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# Insert the include statement to MANIFEST.in if not present
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with open(manifest_path, "a+", encoding="utf-8") as manifest:
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manifest.seek(0)
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manifest_content = manifest.read()
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if "include fastentrypoints.py" not in manifest_content:
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manifest.write(
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("\n" if manifest_content else "") + "include fastentrypoints.py"
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)
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# Insert the import statement to setup.py if not present
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with open(setup_path, "a+", encoding="utf-8") as setup:
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setup.seek(0)
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setup_content = setup.read()
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if "import fastentrypoints" not in setup_content:
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setup.seek(0)
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setup.truncate()
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setup.write("import fastentrypoints\n" + setup_content)
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