John Sirois

Ok, the basic machinery is now solid: https://github.com/pex-tool/pex/runs/37826704273 Currently at 740 passed, 849 failed and 148 skipped.

745 passed, 844 failed and 148 skipped

745 passed, 802 failed and 190 skipped

Post #2711: 757 passed, 780 failed and 201 skipped

As of the 2.51.1 release: 806 passed, 885 failed and 231 skipped

Ok, so even on a system with long paths enabled, you get this: ```python >>> import os >>> os.path.isdir(r"C:\Users\jsirois\AppData\Local\pex-tool.org\pex\Cache\pip\1\20.3.4-patched\pip.pex\cd68b6ca220083d5773ff357ed1c7e4cd1da0b40\no-extra-requirements\.deps\pip-20.3.4-py2.py3-none-any.whl") >>> os.path.exists(r"C:\Users\jsirois\AppData\Local\pex-tool.org\pex\Cache\pip\1\20.3.4-patched\pip.pex\cd68b6ca220083d5773ff357ed1c7e4cd1da0b40\no-extra-requirements\.deps\pip-20.3.4-py2.py3-none-any.whl") False >>> os.path.islink(r"C:\Users\jsirois\AppData\Local\pex-tool.org\pex\Cache\pip\1\20.3.4-patched\pip.pex\cd68b6ca220083d5773ff357ed1c7e4cd1da0b40\no-extra-requireme nts\.deps\pip-20.3.4-py2.py3-none-any.whl") True >>> os.readlink(r"C:\Users\jsirois\AppData\Local\pex-tool.org\pex\Cache\pip\1\20.3.4-patched\pip.pex\cd68b6ca220083d5773ff357ed1c7e4cd1da0b40\no-extra-requirements \.deps\pip-20.3.4-py2.py3-none-any.whl") '..\\..\\..\\..\\..\\..\\..\\installed_wheels\\0\\09de3454168e9999cc459c28a36ca0572466559839baa7cd17ddf7c830d5213b\\pip-20.3.4-py2.py3-none-any.whl'...