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"""
Code taken from
distutils.command.install_data
and
distutils.util
This was removed in setuptools, so we keep a copy here.
Original licence:
-----
1. This LICENSE AGREEMENT is between the Python Software Foundation
("PSF"), and the Individual or Organization ("Licensee") accessing
and otherwise using Python 3.11.2 software in source or binary form
and its associated documentation.
2. Subject to the terms and conditions of this License Agreement, PSF
hereby grants Licensee a nonexclusive, royalty-free, world-wide
license to reproduce, analyze, test, perform and/or display
publicly, prepare derivative works, distribute, and otherwise use
Python 3.11.2 alone or in any derivative version, provided,
however, that PSF's License Agreement and PSF's notice of
copyright, i.e., "Copyright © 2001-2023 Python Software Foundation;
All Rights Reserved" are retained in Python 3.11.2 alone or in any
derivative version prepared by Licensee.
3. In the event Licensee prepares a derivative work that is based on
or incorporates Python 3.11.2 or any part thereof, and wants to
make the derivative work available to others as provided herein,
then Licensee hereby agrees to include in any such work a brief
summary of the changes made to Python 3.11.2.
4. PSF is making Python 3.11.2 available to Licensee on an "AS IS"
basis. PSF MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO AND
DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR
FITNESS FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON 3.11.2
WILL NOT INFRINGE ANY THIRD PARTY RIGHTS.
5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
3.11.2 FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR
LOSS AS A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING
PYTHON 3.11.2, OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE
POSSIBILITY THEREOF.
6. This License Agreement will automatically terminate upon a material
breach of its terms and conditions.
7. Nothing in this License Agreement shall be deemed to create any
relationship of agency, partnership, or joint venture between PSF
and Licensee. This License Agreement does not grant permission to
use PSF trademarks or trade name in a trademark sense to endorse or
promote products or services of Licensee, or any third party.
8. By copying, installing or otherwise using Python 3.11.2, Licensee
agrees to be bound by the terms and conditions of this License
Agreement.
----
"""
import os
from setuptools import Command
def change_root (new_root, pathname):
"""Return 'pathname' with 'new_root' prepended. If 'pathname' is
relative, this is equivalent to "os.path.join(new_root,pathname)".
Otherwise, it requires making 'pathname' relative and then joining the
two, which is tricky on DOS/Windows and Mac OS.
"""
if os.name == 'posix':
if not os.path.isabs(pathname):
return os.path.join(new_root, pathname)
else:
return os.path.join(new_root, pathname[1:])
elif os.name == 'nt':
(drive, path) = os.path.splitdrive(pathname)
if path[0] == '\\':
path = path[1:]
return os.path.join(new_root, path)
else:
raise RuntimeError("nothing known about platform '%s'" % os.name)
def convert_path (pathname):
"""Return 'pathname' as a name that will work on the native filesystem,
i.e. split it on '/' and put it back together again using the current
directory separator. Needed because filenames in the setup script are
always supplied in Unix style, and have to be converted to the local
convention before we can actually use them in the filesystem. Raises
ValueError on non-Unix-ish systems if 'pathname' either starts or
ends with a slash.
"""
if os.sep == '/':
return pathname
if not pathname:
return pathname
if pathname[0] == '/':
raise ValueError("path '%s' cannot be absolute" % pathname)
if pathname[-1] == '/':
raise ValueError("path '%s' cannot end with '/'" % pathname)
paths = pathname.split('/')
while '.' in paths:
paths.remove('.')
if not paths:
return os.curdir
return os.path.join(*paths)
# contributed by Bastian Kleineidam
class install_data(Command):
description = "install data files"
user_options = [
('install-dir=', 'd',
"base directory for installing data files "
"(default: installation base dir)"),
('root=', None,
"install everything relative to this alternate root directory"),
('force', 'f', "force installation (overwrite existing files)"),
]
boolean_options = ['force']
def initialize_options(self):
self.install_dir = None
self.outfiles = []
self.root = None
self.force = 0
self.data_files = self.distribution.data_files
self.warn_dir = 1
def finalize_options(self):
self.set_undefined_options('install',
('install_data', 'install_dir'),
('root', 'root'),
('force', 'force'),
)
def run(self):
self.mkpath(self.install_dir)
for f in self.data_files:
if isinstance(f, str):
# it's a simple file, so copy it
f = convert_path(f)
if self.warn_dir:
self.warn("setup script did not provide a directory for "
"'%s' -- installing right in '%s'" %
(f, self.install_dir))
(out, _) = self.copy_file(f, self.install_dir)
self.outfiles.append(out)
else:
# it's a tuple with path to install to and a list of files
dir = convert_path(f[0])
if not os.path.isabs(dir):
dir = os.path.join(self.install_dir, dir)
elif self.root:
dir = change_root(self.root, dir)
self.mkpath(dir)
if f[1] == []:
# If there are no files listed, the user must be
# trying to create an empty directory, so add the
# directory to the list of output files.
self.outfiles.append(dir)
else:
# Copy files, adding them to the list of output files.
for data in f[1]:
data = convert_path(data)
(out, _) = self.copy_file(data, dir)
self.outfiles.append(out)
def get_inputs(self):
return self.data_files or []
def get_outputs(self):
return self.outfiles
|
