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 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")
42 from ez_setup import use_setuptools
46 # This invokes our own customized version of ez_setup.py to make sure
47 # that setuptools v0.6c12dev (which is our own toothpick of setuptools)
48 # is used to build. Note that we can use any version of setuptools >=
49 # 0.6c6 to *run* -- see _auto_deps.py for run-time dependencies (a.k.a.
50 # "install_requires") -- this is only for build-time dependencies (a.k.a.
52 use_setuptools(download_delay=0, min_version="0.6c12dev")
54 from setuptools import find_packages, setup
55 from setuptools.command import sdist
56 from setuptools import Command
57 from pkg_resources import require
59 # Make the dependency-version-requirement, which is used by the Makefile at
60 # build-time, also available to the app at runtime:
61 shutil.copyfile("_auto_deps.py",
62 os.path.join("src", "allmydata", "_auto_deps.py"))
65 "Development Status :: 5 - Production/Stable",
66 "Environment :: Console",
67 "Environment :: Web Environment",
68 "License :: OSI Approved :: GNU General Public License (GPL)",
69 "License :: DFSG approved",
70 "License :: Other/Proprietary License",
71 "Intended Audience :: Developers",
72 "Intended Audience :: End Users/Desktop",
73 "Intended Audience :: System Administrators",
74 "Operating System :: Microsoft",
75 "Operating System :: Microsoft :: Windows",
76 "Operating System :: Microsoft :: Windows :: Windows NT/2000",
77 "Operating System :: Unix",
78 "Operating System :: POSIX :: Linux",
79 "Operating System :: POSIX",
80 "Operating System :: MacOS :: MacOS X",
81 "Operating System :: OS Independent",
82 "Natural Language :: English",
83 "Programming Language :: C",
84 "Programming Language :: Python",
85 "Programming Language :: Python :: 2",
86 "Programming Language :: Python :: 2.4",
87 "Programming Language :: Python :: 2.5",
88 "Programming Language :: Python :: 2.6",
90 "Topic :: System :: Systems Administration",
91 "Topic :: System :: Filesystems",
92 "Topic :: System :: Distributed Computing",
93 "Topic :: Software Development :: Libraries",
94 "Topic :: Communications :: Usenet News",
95 "Topic :: System :: Archiving :: Backup",
96 "Topic :: System :: Archiving :: Mirroring",
97 "Topic :: System :: Archiving",
103 # The darcsver command from the darcsver plugin is needed to initialize the
104 # distribution's .version attribute correctly. (It does this either by
105 # examining darcs history, or if that fails by reading the
106 # src/allmydata/_version.py file). darcsver will also write a new version
107 # stamp in src/allmydata/_version.py, with a version number derived from
108 # darcs history. Note that the setup.cfg file has an "[aliases]" section
109 # which enumerates commands that you might run and specifies that it will run
110 # darcsver before each one. If you add different commands (or if I forgot
111 # some that are already in use), you may need to add it to setup.cfg and
112 # configure it to run darcsver before your command, if you want the version
113 # number to be correct when that command runs.
114 # http://pypi.python.org/pypi/darcsver
115 setup_requires.append('darcsver >= 1.2.0')
117 # Nevow requires Twisted to setup, but doesn't declare that requirement in a
118 # way that enables setuptools to satisfy that requirement before Nevow's
119 # setup.py tried to "import twisted". Fortunately we require setuptools_trial
120 # to setup and setuptools_trial requires Twisted to install, so hopefully
121 # everything will work out until the Nevow issue is fixed:
122 # http://divmod.org/trac/ticket/2629 setuptools_trial is needed if you want
123 # "./setup.py trial" or "./setup.py test" to execute the tests (and in order
124 # to make sure Twisted is installed early enough -- see the paragraph above).
125 # http://pypi.python.org/pypi/setuptools_trial
126 setup_requires.extend(['setuptools_trial >= 0.5'])
128 # setuptools_darcs is required to produce complete distributions (such as
129 # with "sdist" or "bdist_egg") (unless there is a PKG-INFO file present which
130 # shows that this is itself a source distribution). For simplicity, and
131 # because there is some unknown error with setuptools_darcs when building and
132 # testing tahoe all in one python command on some platforms, we always add it
133 # to setup_requires. http://pypi.python.org/pypi/setuptools_darcs
134 setup_requires.append('setuptools_darcs >= 1.1.0')
136 # stdeb is required to produce Debian files with the "sdist_dsc" command.
137 if "sdist_dsc" in sys.argv:
138 setup_requires.append('stdeb >= 0.3')
140 class ShowSupportLib(Command):
142 def initialize_options(self):
144 def finalize_options(self):
147 # TODO: --quiet suppresses the 'running show_supportlib' message.
148 # Find a way to do this all the time.
149 print supportlib # TODO windowsy
151 class ShowPythonPath(Command):
153 def initialize_options(self):
155 def finalize_options(self):
158 # TODO: --quiet suppresses the 'running show_supportlib' message.
159 # Find a way to do this all the time.
160 print "PYTHONPATH=%s" % os.environ.get("PYTHONPATH", '')
162 class RunWithPythonPath(Command):
163 description = "Run a subcommand with PYTHONPATH set appropriately"
165 user_options = [ ("python", "p",
166 "Treat command string as arguments to a python executable"),
167 ("command=", "c", "Command to be run"),
168 ("directory=", "d", "Directory to run the command in"),
170 boolean_options = ["python"]
172 def initialize_options(self):
175 self.directory = None
176 def finalize_options(self):
179 oldpp = os.environ.get("PYTHONPATH", "").split(os.pathsep)
181 # grr silly split() behavior
183 os.environ['PYTHONPATH'] = os.pathsep.join(oldpp + [supportlib,])
185 # We must require the command to be safe to split on
186 # whitespace, and have --python and --directory to make it
187 # easier to achieve this.
191 command.append(sys.executable)
193 command.extend(self.command.split())
195 raise RuntimeError("The --command argument is mandatory")
197 os.chdir(self.directory)
199 print "command =", " ".join(command)
200 rc = subprocess.call(command)
203 class TestMacDiskImage(Command):
205 def initialize_options(self):
207 def finalize_options(self):
211 sys.path.append('misc')
212 import test_mac_diskimage
213 return test_mac_diskimage.test_mac_diskimage('Allmydata', version=self.distribution.metadata.version)
215 class CheckAutoDeps(Command):
217 def initialize_options(self):
219 def finalize_options(self):
223 _auto_deps.require_auto_deps()
226 class MakeExecutable(Command):
228 def initialize_options(self):
230 def finalize_options(self):
233 bin_tahoe_template = os.path.join("bin", "tahoe-script.template")
235 # Create the 'tahoe-script.py' file under the 'bin' directory. The
236 # 'tahoe-script.py' file is exactly the same as the
237 # 'tahoe-script.template' script except that the shebang line is
238 # rewritten to use our sys.executable for the interpreter. On
239 # Windows, create a tahoe.exe will execute it. On non-Windows, make a
240 # symlink to it from 'tahoe'. The tahoe.exe will be copied from the
241 # setuptools egg's cli.exe and this will work from a zip-safe and
242 # non-zip-safe setuptools egg.
243 f = open(bin_tahoe_template, "rU")
244 script_lines = f.readlines()
246 script_lines[0] = "#!%s\n" % sys.executable
247 tahoe_script = os.path.join("bin", "tahoe-script.py")
248 f = open(tahoe_script, "w")
249 for line in script_lines:
252 if sys.platform == "win32":
253 setuptools_egg = require("setuptools")[0].location
254 if os.path.isfile(setuptools_egg):
255 z = zipfile.ZipFile(setuptools_egg, 'r')
256 for filename in z.namelist():
257 if 'cli.exe' in filename:
258 cli_exe = z.read(filename)
260 cli_exe = os.path.join(setuptools_egg, 'setuptools', 'cli.exe')
261 tahoe_exe = os.path.join("bin", "tahoe.exe")
262 if os.path.isfile(setuptools_egg):
263 f = open(tahoe_exe, 'wb')
267 shutil.copy(cli_exe, tahoe_exe)
270 os.remove(os.path.join('bin', 'tahoe'))
272 # okay, probably it was already gone
274 os.symlink('tahoe-script.py', os.path.join('bin', 'tahoe'))
276 # chmod +x bin/tahoe-script.py
277 old_mode = stat.S_IMODE(os.stat(tahoe_script)[stat.ST_MODE])
278 new_mode = old_mode | (stat.S_IXUSR | stat.S_IRUSR |
279 stat.S_IXGRP | stat.S_IRGRP |
280 stat.S_IXOTH | stat.S_IROTH )
281 os.chmod(tahoe_script, new_mode)
283 class MySdist(sdist.sdist):
284 """ A hook in the sdist command so that we can determine whether this the
285 tarball should be 'SUMO' or not, i.e. whether or not to include the
286 external dependency tarballs. Note that we always include
287 misc/dependencies/* in the tarball; --sumo controls whether tahoe-deps/*
291 user_options = sdist.sdist.user_options + \
293 "create a 'sumo' sdist which includes the contents of tahoe-deps/*"),
295 boolean_options = ['sumo']
297 def initialize_options(self):
298 sdist.sdist.initialize_options(self)
301 def make_distribution(self):
302 # add our extra files to the list just before building the
303 # tarball/zipfile. We override make_distribution() instead of run()
304 # because setuptools.command.sdist.run() does not lend itself to
305 # easy/robust subclassing (the code we need to add goes right smack
306 # in the middle of a 12-line method). If this were the distutils
307 # version, we'd override get_file_list().
310 # If '--sumo' was specified, include tahoe-deps/* in the sdist.
311 # We assume that the user has fetched the tahoe-deps.tar.gz
312 # tarball and unpacked it already.
313 self.filelist.extend([os.path.join("tahoe-deps", fn)
314 for fn in os.listdir("tahoe-deps")])
315 # In addition, we want the tarball/zipfile to have -SUMO in the
316 # name, and the unpacked directory to have -SUMO too. The easiest
317 # way to do this is to patch self.distribution and override the
318 # get_fullname() method. (an alternative is to modify
319 # self.distribution.metadata.version, but that also affects the
320 # contents of PKG-INFO).
321 fullname = self.distribution.get_fullname()
323 return fullname + "-SUMO"
324 self.distribution.get_fullname = get_fullname
326 return sdist.sdist.make_distribution(self)
328 # Tahoe's dependencies are managed by the find_links= entry in setup.cfg and
329 # the _auto_deps.install_requires list, which is used in the call to setup()
331 from _auto_deps import install_requires
333 APPNAME='allmydata-tahoe'
334 APPNAMEFILE = os.path.join('src', 'allmydata', '_appname.py')
335 APPNAMEFILESTR = "__appname__ = '%s'" % (APPNAME,)
337 curappnamefilestr = open(APPNAMEFILE, 'rU').read()
338 except EnvironmentError:
339 # No file, or unreadable or something, okay then let's try to write one.
340 open(APPNAMEFILE, "w").write(APPNAMEFILESTR)
342 if curappnamefilestr.strip() != APPNAMEFILESTR:
343 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)
348 setup_args["version"] = version
351 description='secure, decentralized, fault-tolerant filesystem',
352 long_description=open('README.txt', 'rU').read(),
353 author='the Tahoe-LAFS project',
354 author_email='tahoe-dev@allmydata.org',
355 url='http://tahoe-lafs.org/',
356 license='GNU GPL', # see README.txt -- there is an alternative licence
357 cmdclass={"show_supportlib": ShowSupportLib,
358 "show_pythonpath": ShowPythonPath,
359 "run_with_pythonpath": RunWithPythonPath,
360 "check_auto_deps": CheckAutoDeps,
361 "test_mac_diskimage": TestMacDiskImage,
362 "make_executable": MakeExecutable,
365 package_dir = {'':'src'},
366 packages=find_packages("src"),
367 classifiers=trove_classifiers,
368 test_suite="allmydata.test",
369 install_requires=install_requires,
370 include_package_data=True,
371 setup_requires=setup_requires,
372 entry_points = { 'console_scripts': [ 'tahoe = allmydata.scripts.runner:run' ] },
373 zip_safe=False, # We prefer unzipped for easier access.