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59 lines
2.0 KiB
Python
59 lines
2.0 KiB
Python
import os
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from setuptools import Command, namespaces
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from setuptools.archive_util import unpack_archive
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from .._path import ensure_directory
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from distutils import dir_util, log
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class install_egg_info(namespaces.Installer, Command):
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"""Install an .egg-info directory for the package"""
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description = "Install an .egg-info directory for the package"
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user_options = [
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('install-dir=', 'd', "directory to install to"),
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]
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def initialize_options(self):
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self.install_dir = None
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def finalize_options(self) -> None:
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self.set_undefined_options('install_lib', ('install_dir', 'install_dir'))
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ei_cmd = self.get_finalized_command("egg_info")
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basename = f"{ei_cmd._get_egg_basename()}.egg-info"
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self.source = ei_cmd.egg_info
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self.target = os.path.join(self.install_dir, basename)
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self.outputs: list[str] = []
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def run(self) -> None:
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self.run_command('egg_info')
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if os.path.isdir(self.target) and not os.path.islink(self.target):
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dir_util.remove_tree(self.target, dry_run=self.dry_run)
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elif os.path.exists(self.target):
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self.execute(os.unlink, (self.target,), "Removing " + self.target)
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if not self.dry_run:
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ensure_directory(self.target)
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self.execute(self.copytree, (), f"Copying {self.source} to {self.target}")
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self.install_namespaces()
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def get_outputs(self):
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return self.outputs
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def copytree(self) -> None:
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# Copy the .egg-info tree to site-packages
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def skimmer(src, dst):
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# filter out source-control directories; note that 'src' is always
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# a '/'-separated path, regardless of platform. 'dst' is a
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# platform-specific path.
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for skip in '.svn/', 'CVS/':
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if src.startswith(skip) or '/' + skip in src:
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return None
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self.outputs.append(dst)
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log.debug("Copying %s to %s", src, dst)
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return dst
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unpack_archive(self.source, self.target, skimmer)
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