2 # -*- coding: utf-8 -*-
4 # Tahoe-LAFS -- secure, distributed storage grid
6 # Copyright © 2008-2010 Allmydata, Inc.
8 # This file is part of Tahoe-LAFS.
10 # See the docs/about.html file for licensing information.
12 import glob, os, shutil, stat, subprocess, sys, zipfile, re
14 ##### sys.path management
16 def pylibdir(prefixdir):
17 pyver = "python%d.%d" % (sys.version_info[:2])
18 if sys.platform == "win32":
19 return os.path.join(prefixdir, "Lib", "site-packages")
21 return os.path.join(prefixdir, "lib", pyver, "site-packages")
23 basedir = os.path.dirname(os.path.abspath(__file__))
24 supportlib = pylibdir(os.path.join(basedir, "support"))
26 # locate our version number
28 def read_version_py(infname):
30 verstrline = open(infname, "rt").read()
31 except EnvironmentError:
34 VSRE = r"^verstr = ['\"]([^'\"]*)['\"]"
35 mo = re.search(VSRE, verstrline, re.M)
39 version = read_version_py("src/allmydata/_version.py")
41 egg = os.path.realpath(glob.glob('setuptools-*.egg')[0])
42 sys.path.insert(0, egg)
43 import setuptools; setuptools.bootstrap_install_from = egg
45 from setuptools import find_packages, setup
46 from setuptools.command import sdist
47 from setuptools import Command
49 # Make the dependency-version-requirement, which is used by the Makefile at
50 # build-time, also available to the app at runtime:
51 shutil.copyfile("_auto_deps.py",
52 os.path.join("src", "allmydata", "_auto_deps.py"))
55 "Development Status :: 5 - Production/Stable",
56 "Environment :: Console",
57 "Environment :: Web Environment",
58 "License :: OSI Approved :: GNU General Public License (GPL)",
59 "License :: DFSG approved",
60 "License :: Other/Proprietary License",
61 "Intended Audience :: Developers",
62 "Intended Audience :: End Users/Desktop",
63 "Intended Audience :: System Administrators",
64 "Operating System :: Microsoft",
65 "Operating System :: Microsoft :: Windows",
66 "Operating System :: Microsoft :: Windows :: Windows NT/2000",
67 "Operating System :: Unix",
68 "Operating System :: POSIX :: Linux",
69 "Operating System :: POSIX",
70 "Operating System :: MacOS :: MacOS X",
71 "Operating System :: OS Independent",
72 "Natural Language :: English",
73 "Programming Language :: C",
74 "Programming Language :: Python",
75 "Programming Language :: Python :: 2",
76 "Programming Language :: Python :: 2.4",
77 "Programming Language :: Python :: 2.5",
78 "Programming Language :: Python :: 2.6",
80 "Topic :: System :: Systems Administration",
81 "Topic :: System :: Filesystems",
82 "Topic :: System :: Distributed Computing",
83 "Topic :: Software Development :: Libraries",
84 "Topic :: Communications :: Usenet News",
85 "Topic :: System :: Archiving :: Backup",
86 "Topic :: System :: Archiving :: Mirroring",
87 "Topic :: System :: Archiving",
93 # The darcsver command from the darcsver plugin is needed to initialize the
94 # distribution's .version attribute correctly. (It does this either by
95 # examining darcs history, or if that fails by reading the
96 # src/allmydata/_version.py file). darcsver will also write a new version
97 # stamp in src/allmydata/_version.py, with a version number derived from
98 # darcs history. Note that the setup.cfg file has an "[aliases]" section
99 # which enumerates commands that you might run and specifies that it will run
100 # darcsver before each one. If you add different commands (or if I forgot
101 # some that are already in use), you may need to add it to setup.cfg and
102 # configure it to run darcsver before your command, if you want the version
103 # number to be correct when that command runs.
104 # http://pypi.python.org/pypi/darcsver
105 setup_requires.append('darcsver >= 1.2.0')
107 # Nevow requires Twisted to setup, but doesn't declare that requirement in a
108 # way that enables setuptools to satisfy that requirement before Nevow's
109 # setup.py tried to "import twisted". Fortunately we require setuptools_trial
110 # to setup and setuptools_trial requires Twisted to install, so hopefully
111 # everything will work out until the Nevow issue is fixed:
112 # http://divmod.org/trac/ticket/2629 setuptools_trial is needed if you want
113 # "./setup.py trial" or "./setup.py test" to execute the tests (and in order
114 # to make sure Twisted is installed early enough -- see the paragraph above).
115 # http://pypi.python.org/pypi/setuptools_trial
116 setup_requires.extend(['setuptools_trial >= 0.5'])
118 # setuptools_darcs is required to produce complete distributions (such as
119 # with "sdist" or "bdist_egg") (unless there is a PKG-INFO file present which
120 # shows that this is itself a source distribution). For simplicity, and
121 # because there is some unknown error with setuptools_darcs when building and
122 # testing tahoe all in one python command on some platforms, we always add it
123 # to setup_requires. http://pypi.python.org/pypi/setuptools_darcs
124 setup_requires.append('setuptools_darcs >= 1.1.0')
126 # trialcoverage is required if you want the "trial" unit test runner to have a
127 # "--reporter=bwverbose-coverage" option which produces code-coverage results.
128 # The required version is 0.3.3, because that is the latest version that only
129 # depends on a version of pycoverage for which binary packages are available.
130 if "--reporter=bwverbose-coverage" in sys.argv:
131 setup_requires.append('trialcoverage >= 0.3.3')
133 # stdeb is required to produce Debian files with the "sdist_dsc" command.
134 if "sdist_dsc" in sys.argv:
135 setup_requires.append('stdeb >= 0.3')
138 # Mock - Mocking and Testing Library
139 # http://www.voidspace.org.uk/python/mock/
143 class ShowSupportLib(Command):
145 def initialize_options(self):
147 def finalize_options(self):
150 # TODO: --quiet suppresses the 'running show_supportlib' message.
151 # Find a way to do this all the time.
152 print supportlib # TODO windowsy
154 class ShowPythonPath(Command):
156 def initialize_options(self):
158 def finalize_options(self):
161 # TODO: --quiet suppresses the 'running show_supportlib' message.
162 # Find a way to do this all the time.
163 print "PYTHONPATH=%s" % os.environ.get("PYTHONPATH", '')
165 class RunWithPythonPath(Command):
166 description = "Run a subcommand with PYTHONPATH set appropriately"
168 user_options = [ ("python", "p",
169 "Treat command string as arguments to a python executable"),
170 ("command=", "c", "Command to be run"),
171 ("directory=", "d", "Directory to run the command in"),
173 boolean_options = ["python"]
175 def initialize_options(self):
178 self.directory = None
179 def finalize_options(self):
182 oldpp = os.environ.get("PYTHONPATH", "").split(os.pathsep)
184 # grr silly split() behavior
186 os.environ['PYTHONPATH'] = os.pathsep.join(oldpp + [supportlib,])
188 # We must require the command to be safe to split on
189 # whitespace, and have --python and --directory to make it
190 # easier to achieve this.
194 command.append(sys.executable)
196 command.extend(self.command.split())
198 raise RuntimeError("The --command argument is mandatory")
200 os.chdir(self.directory)
202 print "command =", " ".join(command)
203 rc = subprocess.call(command)
206 class TestMacDiskImage(Command):
208 def initialize_options(self):
210 def finalize_options(self):
214 sys.path.append(os.path.join('misc', 'build_helpers'))
215 import test_mac_diskimage
216 return test_mac_diskimage.test_mac_diskimage('Allmydata', version=self.distribution.metadata.version)
218 class CheckAutoDeps(Command):
220 def initialize_options(self):
222 def finalize_options(self):
226 _auto_deps.require_auto_deps()
229 class MakeExecutable(Command):
231 def initialize_options(self):
233 def finalize_options(self):
236 bin_tahoe_template = os.path.join("bin", "tahoe-script.template")
238 # Create the 'tahoe-script.py' file under the 'bin' directory. The
239 # 'tahoe-script.py' file is exactly the same as the
240 # 'tahoe-script.template' script except that the shebang line is
241 # rewritten to use our sys.executable for the interpreter. On
242 # Windows, create a tahoe.exe will execute it. On non-Windows, make a
243 # symlink to it from 'tahoe'. The tahoe.exe will be copied from the
244 # setuptools egg's cli.exe and this will work from a zip-safe and
245 # non-zip-safe setuptools egg.
246 f = open(bin_tahoe_template, "rU")
247 script_lines = f.readlines()
249 script_lines[0] = "#!%s\n" % sys.executable
250 tahoe_script = os.path.join("bin", "tahoe-script.py")
251 f = open(tahoe_script, "w")
252 for line in script_lines:
255 if sys.platform == "win32":
256 from pkg_resources import require
257 setuptools_egg = require("setuptools")[0].location
258 if os.path.isfile(setuptools_egg):
259 z = zipfile.ZipFile(setuptools_egg, 'r')
260 for filename in z.namelist():
261 if 'cli.exe' in filename:
262 cli_exe = z.read(filename)
264 cli_exe = os.path.join(setuptools_egg, 'setuptools', 'cli.exe')
265 tahoe_exe = os.path.join("bin", "tahoe.exe")
266 if os.path.isfile(setuptools_egg):
267 f = open(tahoe_exe, 'wb')
271 shutil.copy(cli_exe, tahoe_exe)
274 os.remove(os.path.join('bin', 'tahoe'))
276 # okay, probably it was already gone
278 os.symlink('tahoe-script.py', os.path.join('bin', 'tahoe'))
280 # chmod +x bin/tahoe-script.py
281 old_mode = stat.S_IMODE(os.stat(tahoe_script)[stat.ST_MODE])
282 new_mode = old_mode | (stat.S_IXUSR | stat.S_IRUSR |
283 stat.S_IXGRP | stat.S_IRGRP |
284 stat.S_IXOTH | stat.S_IROTH )
285 os.chmod(tahoe_script, new_mode)
287 class MySdist(sdist.sdist):
288 """ A hook in the sdist command so that we can determine whether this the
289 tarball should be 'SUMO' or not, i.e. whether or not to include the
290 external dependency tarballs. Note that we always include
291 misc/dependencies/* in the tarball; --sumo controls whether tahoe-deps/*
295 user_options = sdist.sdist.user_options + \
297 "create a 'sumo' sdist which includes the contents of tahoe-deps/*"),
299 boolean_options = ['sumo']
301 def initialize_options(self):
302 sdist.sdist.initialize_options(self)
305 def make_distribution(self):
306 # add our extra files to the list just before building the
307 # tarball/zipfile. We override make_distribution() instead of run()
308 # because setuptools.command.sdist.run() does not lend itself to
309 # easy/robust subclassing (the code we need to add goes right smack
310 # in the middle of a 12-line method). If this were the distutils
311 # version, we'd override get_file_list().
314 # If '--sumo' was specified, include tahoe-deps/* in the sdist.
315 # We assume that the user has fetched the tahoe-deps.tar.gz
316 # tarball and unpacked it already.
317 self.filelist.extend([os.path.join("tahoe-deps", fn)
318 for fn in os.listdir("tahoe-deps")])
319 # In addition, we want the tarball/zipfile to have -SUMO in the
320 # name, and the unpacked directory to have -SUMO too. The easiest
321 # way to do this is to patch self.distribution and override the
322 # get_fullname() method. (an alternative is to modify
323 # self.distribution.metadata.version, but that also affects the
324 # contents of PKG-INFO).
325 fullname = self.distribution.get_fullname()
327 return fullname + "-SUMO"
328 self.distribution.get_fullname = get_fullname
330 return sdist.sdist.make_distribution(self)
332 # Tahoe's dependencies are managed by the find_links= entry in setup.cfg and
333 # the _auto_deps.install_requires list, which is used in the call to setup()
335 from _auto_deps import install_requires
337 APPNAME='allmydata-tahoe'
338 APPNAMEFILE = os.path.join('src', 'allmydata', '_appname.py')
339 APPNAMEFILESTR = "__appname__ = '%s'" % (APPNAME,)
341 curappnamefilestr = open(APPNAMEFILE, 'rU').read()
342 except EnvironmentError:
343 # No file, or unreadable or something, okay then let's try to write one.
344 open(APPNAMEFILE, "w").write(APPNAMEFILESTR)
346 if curappnamefilestr.strip() != APPNAMEFILESTR:
347 print "Error -- this setup.py file is configured with the 'application name' to be '%s', but there is already a file in place in '%s' which contains the contents '%s'. If the file is wrong, please remove it and setup.py will regenerate it and write '%s' into it." % (APPNAME, APPNAMEFILE, curappnamefilestr, APPNAMEFILESTR)
352 setup_args["version"] = version
355 description='secure, decentralized, fault-tolerant filesystem',
356 long_description=open('README.txt', 'rU').read(),
357 author='the Tahoe-LAFS project',
358 author_email='tahoe-dev@allmydata.org',
359 url='http://tahoe-lafs.org/',
360 license='GNU GPL', # see README.txt -- there is an alternative licence
361 cmdclass={"show_supportlib": ShowSupportLib,
362 "show_pythonpath": ShowPythonPath,
363 "run_with_pythonpath": RunWithPythonPath,
364 "check_auto_deps": CheckAutoDeps,
365 "test_mac_diskimage": TestMacDiskImage,
366 "make_executable": MakeExecutable,
369 package_dir = {'':'src'},
370 packages=find_packages("src"),
371 classifiers=trove_classifiers,
372 test_suite="allmydata.test",
373 install_requires=install_requires,
374 tests_require=tests_require,
375 include_package_data=True,
376 setup_requires=setup_requires,
377 entry_points = { 'console_scripts': [ 'tahoe = allmydata.scripts.runner:run' ] },
378 zip_safe=False, # We prefer unzipped for easier access.