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100 lines
4.1 KiB
Plaintext
100 lines
4.1 KiB
Plaintext
This is the "zetuptoolz" fork of setuptools. This version is forked from
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setuptools trunk r80621 (which was current at 2010-08-31), with the following
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differences:
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* Logging outputs more information about which dependencies are being processed.
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* Zooko's and David-Sarah's patches for the following bugs and features have been applied:
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<http://bugs.python.org/setuptools/issue17>
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"easy_install will install a package that is already there"
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<http://bugs.python.org/setuptools/issue54>
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"be more like distutils with regard to --prefix="
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<http://bugs.python.org/setuptools/issue53>
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"respect the PYTHONPATH"
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(Note: this patch does not work as intended when site.py has been modified.
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This will be fixed in a future version.)
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<https://tahoe-lafs.org/trac/zetuptoolz/ticket/4>
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"python setup.py --help-commands raises exception due to conflict with distribute"
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* The following patch to setuptools introduced bugs, and has been reverted
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in zetuptoolz:
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$ svn log -r 45514
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------------------------------------------------------------------------
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r45514 | phillip.eby | 2006-04-18 04:03:16 +0100 (Tue, 18 Apr 2006) | 9 lines
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Backport pkgutil, pydoc, and doctest from the 2.5 trunk to setuptools
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0.7 trunk. (Sideport?) Setuptools 0.7 will install these in place of
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the 2.3/2.4 versions (at least of pydoc and doctest) to let them work
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properly with eggs. pkg_resources now depends on the 2.5 pkgutil, which
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is included here as _pkgutil, to work around the fact that some system
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packagers will install setuptools without overriding the stdlib modules.
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But users who install their own setuptools will get them, and the system
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packaged people probably don't need them.
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------------------------------------------------------------------------
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* If unpatched setuptools decides that it needs to change an existing site.py
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file that appears not to have been written by it (because the file does not
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start with "def __boot():"), it aborts the installation.
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zetuptoolz leaves the file alone and outputs a warning, but continues with
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the installation.
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* The scripts written by zetuptoolz have the following extra line:
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# generated by zetuptoolz <version number>
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after the header.
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* Windows-specific changes (native Python):
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Python distributions may have command-line or GUI scripts.
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On Windows, setuptools creates an executable wrapper to run each
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script. zetuptools uses a different approach that does not require
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an .exe wrapper. It writes approximately the same script file that
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is used on other platforms, but with a .pyscript extension.
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It also writes a shell-script wrapper (without any extension) that
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is only used when the command is run from a Cygwin shell.
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Some of the advantages of this approach are:
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* Unicode arguments are preserved (although the program will
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need to use some Windows-specific code to get at them in
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current versions of Python);
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* it works correctly on 64-bit Windows;
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* the zetuptoolz distribution need not contain either any
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binary executables, or any C code that needs to be compiled.
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See setuptools\tests\win_script_wrapper.txt for further details.
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Installing or building any distribution on Windows will automatically
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associate .pyscript with the native Python interpreter for the current
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user. It will also add .pyscript and .pyw to the PATHEXT variable for
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the current user, which is needed to allow scripts to be run without
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typing any extension.
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There is an additional setup.py command that can be used to perform
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these steps separately (which isn't normally needed, but might be
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useful for debugging):
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python setup.py scriptsetup
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Adding the --allusers option, i.e.
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python setup.py scriptsetup --allusers
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will make the .pyscript association and changes to the PATHEXT variable
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for all users of this Windows installation, except those that have it
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overridden in their per-user environment. In this case setup.py must be
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run with Administrator privileges, e.g. from a Command Prompt whose
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shortcut has been set to run as Administrator.
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