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https://github.com/tahoe-lafs/tahoe-lafs.git
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46 lines
1.7 KiB
Python
46 lines
1.7 KiB
Python
#!/usr/bin/env python
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# This preamble is adapted from Twisted. If we're being run from a source
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# tree, add that tree's libdir to our path, so tahoe can be run from source
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# without a lot of tedious PYTHONPATH changes.
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import sys, os.path
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where = os.path.realpath(sys.argv[0]).split(os.sep)
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# look for Tahoe.home . Two cases:
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# ...(not BASE)/allmydata-tahoe
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# .../(BASE)/bin/allmydata-tahoe
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if len(where) >= 2 and where[-2] == "bin":
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base = os.sep.join(where[:-2])
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if os.path.exists(os.path.join(base, "Tahoe.home")):
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# we've found our home. Put the tahoe source at the front of sys.path
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srcdir = os.path.join(base, "src")
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sys.path.insert(0, srcdir)
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# and put any support eggs at the end of sys.path
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if sys.platform == "win32":
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supportdir = os.path.join(base, "support", "Lib", "site-packages")
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else:
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supportdir = os.path.join(base, "support",
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"lib",
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"python%d.%d" % sys.version_info[:2],
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"site-packages")
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support_eggs = []
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if os.path.exists(supportdir):
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for fn in os.listdir(supportdir):
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if fn.endswith(".egg"):
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support_eggs.append(os.path.join(supportdir, fn))
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sys.path.extend(support_eggs)
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# also update PYTHONPATH so that child processes (like twistd) will
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# use this too
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pp = os.environ.get("PYTHONPATH")
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if pp:
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pp = os.pathsep.join([srcdir] + pp.split(os.pathsep) + support_eggs)
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else:
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pp = os.pathsep.join([srcdir] + support_eggs)
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os.environ["PYTHONPATH"] = pp
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from allmydata.scripts import runner
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runner.run()
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