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 egg = os.path.realpath(glob.glob('darcsver-*.egg')[0])
44 sys.path.insert(0, egg)
45 import setuptools; setuptools.bootstrap_install_from = egg
47 from setuptools import find_packages, setup
48 from setuptools.command import sdist
49 from setuptools import Command
51 # Make the dependency-version-requirement, which is used by the Makefile at
52 # build-time, also available to the app at runtime:
53 shutil.copyfile("_auto_deps.py",
54 os.path.join("src", "allmydata", "_auto_deps.py"))
57 "Development Status :: 5 - Production/Stable",
58 "Environment :: Console",
59 "Environment :: Web Environment",
60 "License :: OSI Approved :: GNU General Public License (GPL)",
61 "License :: DFSG approved",
62 "License :: Other/Proprietary License",
63 "Intended Audience :: Developers",
64 "Intended Audience :: End Users/Desktop",
65 "Intended Audience :: System Administrators",
66 "Operating System :: Microsoft",
67 "Operating System :: Microsoft :: Windows",
68 "Operating System :: Microsoft :: Windows :: Windows NT/2000",
69 "Operating System :: Unix",
70 "Operating System :: POSIX :: Linux",
71 "Operating System :: POSIX",
72 "Operating System :: MacOS :: MacOS X",
73 "Operating System :: OS Independent",
74 "Natural Language :: English",
75 "Programming Language :: C",
76 "Programming Language :: Python",
77 "Programming Language :: Python :: 2",
78 "Programming Language :: Python :: 2.4",
79 "Programming Language :: Python :: 2.5",
80 "Programming Language :: Python :: 2.6",
82 "Topic :: System :: Systems Administration",
83 "Topic :: System :: Filesystems",
84 "Topic :: System :: Distributed Computing",
85 "Topic :: Software Development :: Libraries",
86 "Topic :: Communications :: Usenet News",
87 "Topic :: System :: Archiving :: Backup",
88 "Topic :: System :: Archiving :: Mirroring",
89 "Topic :: System :: Archiving",
95 # The darcsver command from the darcsver plugin is needed to initialize the
96 # distribution's .version attribute correctly. (It does this either by
97 # examining darcs history, or if that fails by reading the
98 # src/allmydata/_version.py file). darcsver will also write a new version
99 # stamp in src/allmydata/_version.py, with a version number derived from
100 # darcs history. Note that the setup.cfg file has an "[aliases]" section
101 # which enumerates commands that you might run and specifies that it will run
102 # darcsver before each one. If you add different commands (or if I forgot
103 # some that are already in use), you may need to add it to setup.cfg and
104 # configure it to run darcsver before your command, if you want the version
105 # number to be correct when that command runs.
106 # http://pypi.python.org/pypi/darcsver
107 setup_requires.append('darcsver >= 1.2.0')
109 # Nevow requires Twisted to setup, but doesn't declare that requirement in a
110 # way that enables setuptools to satisfy that requirement before Nevow's
111 # setup.py tried to "import twisted". Fortunately we require setuptools_trial
112 # to setup and setuptools_trial requires Twisted to install, so hopefully
113 # everything will work out until the Nevow issue is fixed:
114 # http://divmod.org/trac/ticket/2629 setuptools_trial is needed if you want
115 # "./setup.py trial" or "./setup.py test" to execute the tests (and in order
116 # to make sure Twisted is installed early enough -- see the paragraph above).
117 # http://pypi.python.org/pypi/setuptools_trial
118 setup_requires.extend(['setuptools_trial >= 0.5'])
120 # setuptools_darcs is required to produce complete distributions (such as
121 # with "sdist" or "bdist_egg") (unless there is a PKG-INFO file present which
122 # shows that this is itself a source distribution). For simplicity, and
123 # because there is some unknown error with setuptools_darcs when building and
124 # testing tahoe all in one python command on some platforms, we always add it
125 # to setup_requires. http://pypi.python.org/pypi/setuptools_darcs
126 setup_requires.append('setuptools_darcs >= 1.1.0')
128 # trialcoverage is required if you want the "trial" unit test runner to have a
129 # "--reporter=bwverbose-coverage" option which produces code-coverage results.
130 # The required version is 0.3.3, because that is the latest version that only
131 # depends on a version of pycoverage for which binary packages are available.
132 if "--reporter=bwverbose-coverage" in sys.argv:
133 setup_requires.append('trialcoverage >= 0.3.3')
135 # stdeb is required to produce Debian files with the "sdist_dsc" command.
136 if "sdist_dsc" in sys.argv:
137 setup_requires.append('stdeb >= 0.3')
140 # Mock - Mocking and Testing Library
141 # http://www.voidspace.org.uk/python/mock/
145 class ShowSupportLib(Command):
147 def initialize_options(self):
149 def finalize_options(self):
152 # TODO: --quiet suppresses the 'running show_supportlib' message.
153 # Find a way to do this all the time.
154 print supportlib # TODO windowsy
156 class ShowPythonPath(Command):
158 def initialize_options(self):
160 def finalize_options(self):
163 # TODO: --quiet suppresses the 'running show_supportlib' message.
164 # Find a way to do this all the time.
165 print "PYTHONPATH=%s" % os.environ.get("PYTHONPATH", '')
167 class RunWithPythonPath(Command):
168 description = "Run a subcommand with PYTHONPATH set appropriately"
170 user_options = [ ("python", "p",
171 "Treat command string as arguments to a python executable"),
172 ("command=", "c", "Command to be run"),
173 ("directory=", "d", "Directory to run the command in"),
175 boolean_options = ["python"]
177 def initialize_options(self):
180 self.directory = None
181 def finalize_options(self):
184 oldpp = os.environ.get("PYTHONPATH", "").split(os.pathsep)
186 # grr silly split() behavior
188 os.environ['PYTHONPATH'] = os.pathsep.join(oldpp + [supportlib,])
190 # We must require the command to be safe to split on
191 # whitespace, and have --python and --directory to make it
192 # easier to achieve this.
196 command.append(sys.executable)
198 command.extend(self.command.split())
200 raise RuntimeError("The --command argument is mandatory")
202 os.chdir(self.directory)
204 print "command =", " ".join(command)
205 rc = subprocess.call(command)
208 class TestMacDiskImage(Command):
210 def initialize_options(self):
212 def finalize_options(self):
216 sys.path.append(os.path.join('misc', 'build_helpers'))
217 import test_mac_diskimage
218 return test_mac_diskimage.test_mac_diskimage('Allmydata', version=self.distribution.metadata.version)
220 class CheckAutoDeps(Command):
222 def initialize_options(self):
224 def finalize_options(self):
228 _auto_deps.require_auto_deps()
231 class MakeExecutable(Command):
233 def initialize_options(self):
235 def finalize_options(self):
238 bin_tahoe_template = os.path.join("bin", "tahoe-script.template")
240 if sys.platform == 'win32':
241 # 'tahoe' script is needed for cygwin
242 script_names = ["tahoe.pyscript", "tahoe"]
244 script_names = ["tahoe"]
246 # Create the tahoe script file under the 'bin' directory. This
247 # file is exactly the same as the 'tahoe-script.template' script
248 # except that the shebang line is rewritten to use our sys.executable
249 # for the interpreter.
250 f = open(bin_tahoe_template, "rU")
251 script_lines = f.readlines()
253 script_lines[0] = '#!%s\n' % (sys.executable,)
254 for script_name in script_names:
255 tahoe_script = os.path.join("bin", script_name)
257 os.remove(tahoe_script)
259 if os.path.exists(tahoe_script):
261 f = open(tahoe_script, "wb")
262 for line in script_lines:
267 old_mode = stat.S_IMODE(os.stat(tahoe_script)[stat.ST_MODE])
268 new_mode = old_mode | (stat.S_IXUSR | stat.S_IRUSR |
269 stat.S_IXGRP | stat.S_IRGRP |
270 stat.S_IXOTH | stat.S_IROTH )
271 os.chmod(tahoe_script, new_mode)
273 old_tahoe_exe = os.path.join("bin", "tahoe.exe")
275 os.remove(old_tahoe_exe)
277 if os.path.exists(old_tahoe_exe):
281 class MySdist(sdist.sdist):
282 """ A hook in the sdist command so that we can determine whether this the
283 tarball should be 'SUMO' or not, i.e. whether or not to include the
284 external dependency tarballs. Note that we always include
285 misc/dependencies/* in the tarball; --sumo controls whether tahoe-deps/*
289 user_options = sdist.sdist.user_options + \
291 "create a 'sumo' sdist which includes the contents of tahoe-deps/*"),
293 boolean_options = ['sumo']
295 def initialize_options(self):
296 sdist.sdist.initialize_options(self)
299 def make_distribution(self):
300 # add our extra files to the list just before building the
301 # tarball/zipfile. We override make_distribution() instead of run()
302 # because setuptools.command.sdist.run() does not lend itself to
303 # easy/robust subclassing (the code we need to add goes right smack
304 # in the middle of a 12-line method). If this were the distutils
305 # version, we'd override get_file_list().
308 # If '--sumo' was specified, include tahoe-deps/* in the sdist.
309 # We assume that the user has fetched the tahoe-deps.tar.gz
310 # tarball and unpacked it already.
311 self.filelist.extend([os.path.join("tahoe-deps", fn)
312 for fn in os.listdir("tahoe-deps")])
313 # In addition, we want the tarball/zipfile to have -SUMO in the
314 # name, and the unpacked directory to have -SUMO too. The easiest
315 # way to do this is to patch self.distribution and override the
316 # get_fullname() method. (an alternative is to modify
317 # self.distribution.metadata.version, but that also affects the
318 # contents of PKG-INFO).
319 fullname = self.distribution.get_fullname()
321 return fullname + "-SUMO"
322 self.distribution.get_fullname = get_fullname
324 return sdist.sdist.make_distribution(self)
326 # Tahoe's dependencies are managed by the find_links= entry in setup.cfg and
327 # the _auto_deps.install_requires list, which is used in the call to setup()
329 from _auto_deps import install_requires
331 APPNAME='allmydata-tahoe'
332 APPNAMEFILE = os.path.join('src', 'allmydata', '_appname.py')
333 APPNAMEFILESTR = "__appname__ = '%s'" % (APPNAME,)
335 curappnamefilestr = open(APPNAMEFILE, 'rU').read()
336 except EnvironmentError:
337 # No file, or unreadable or something, okay then let's try to write one.
338 open(APPNAMEFILE, "w").write(APPNAMEFILESTR)
340 if curappnamefilestr.strip() != APPNAMEFILESTR:
341 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)
346 setup_args["version"] = version
349 description='secure, decentralized, fault-tolerant filesystem',
350 long_description=open('README.txt', 'rU').read(),
351 author='the Tahoe-LAFS project',
352 author_email='tahoe-dev@allmydata.org',
353 url='http://tahoe-lafs.org/',
354 license='GNU GPL', # see README.txt -- there is an alternative licence
355 cmdclass={"show_supportlib": ShowSupportLib,
356 "show_pythonpath": ShowPythonPath,
357 "run_with_pythonpath": RunWithPythonPath,
358 "check_auto_deps": CheckAutoDeps,
359 "test_mac_diskimage": TestMacDiskImage,
360 "make_executable": MakeExecutable,
363 package_dir = {'':'src'},
364 packages=find_packages("src"),
365 classifiers=trove_classifiers,
366 test_suite="allmydata.test",
367 install_requires=install_requires,
368 tests_require=tests_require,
369 include_package_data=True,
370 setup_requires=setup_requires,
371 entry_points = { 'console_scripts': [ 'tahoe = allmydata.scripts.runner:run' ] },
372 zip_safe=False, # We prefer unzipped for easier access.