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https://github.com/tahoe-lafs/tahoe-lafs.git
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46 lines
1.8 KiB
Python
46 lines
1.8 KiB
Python
install_requires=["zfec >= 1.1.0",
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"foolscap >= 0.2.5",
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"simplejson >= 1.4",
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"pycryptopp >= 0.2.8",
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"nevow >= 0.6.0",
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"zope.interface",
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"twisted >= 2.4.0",
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# we require 0.6c8 to build, but can handle older versions
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# to run
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"setuptools >= 0.6a9",
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]
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import sys
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if hasattr(sys, 'frozen'):
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install_requires=[]
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def require_auto_deps():
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try:
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import pkg_resources
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except:
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# Then we can't assert that the versions of these packages are the right
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# versions, but we can still try to use them anyway...
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pass
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else:
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for requirement in install_requires:
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try:
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pkg_resources.require(requirement)
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except pkg_resources.DistributionNotFound:
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# there is no .egg-info present for this requirement, which
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# either means that it isn't installed, or it is installed in
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# a way that pkg_resources can't find it (but regular python
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# might). The __import__ below will pass the second case,
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# which is good enough for us. There are several
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# distributions which provide our dependencies just fine, but
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# they don't ship .egg-info files. Note that if there *is* an
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# .egg-info file, but it indicates an older version, then
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# we'll get a VersionConflict error instead of
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# DistributionNotFound.
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pass
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for requirement in install_requires:
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reqparts = requirement.split()
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name = reqparts[0]
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__import__(name)
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if __name__ == "__main__":
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require_auto_deps()
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