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https://github.com/tahoe-lafs/tahoe-lafs.git
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34 lines
1.1 KiB
Python
34 lines
1.1 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 . Three cases:
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# ...(not BASE)/allmydata-tahoe
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# .../(BASE)/bin/allmydata-tahoe
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# .../(BASE)/instdir/bin/allmydata-tahoe
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if len(where) >= 2 and where[-2] == "bin":
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if len(where) >= 3 and where[-3] == "instdir":
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base = os.sep.join(where[:-3])
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else:
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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
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libdir = os.path.join(base, "instdir", "lib")
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sys.path.insert(0, libdir)
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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 = libdir + ":" + pp
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else:
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pp = libdir
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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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