2 # -*- coding: utf-8 -*-
3 import sys; assert sys.version_info < (3,), ur"Tahoe-LAFS does not run under Python 3. Please use a version of Python between 2.6 and 2.7.x inclusive."
5 # Tahoe-LAFS -- secure, distributed storage grid
7 # Copyright © 2006-2012 The Tahoe-LAFS Software Foundation
9 # This file is part of Tahoe-LAFS.
11 # See the docs/about.rst file for licensing information.
13 import os, stat, subprocess, re
15 ##### sys.path management
17 def pylibdir(prefixdir):
18 pyver = "python%d.%d" % (sys.version_info[:2])
19 if sys.platform == "win32":
20 return os.path.join(prefixdir, "Lib", "site-packages")
22 return os.path.join(prefixdir, "lib", pyver, "site-packages")
24 basedir = os.path.dirname(os.path.abspath(__file__))
25 supportlib = pylibdir(os.path.join(basedir, "support"))
27 # locate our version number
29 def read_version_py(infname):
31 verstrline = open(infname, "rt").read()
32 except EnvironmentError:
35 VSRE = r"^verstr = ['\"]([^'\"]*)['\"]"
36 mo = re.search(VSRE, verstrline, re.M)
40 version = read_version_py("src/allmydata/_version.py")
42 APPNAME='allmydata-tahoe'
43 APPNAMEFILE = os.path.join('src', 'allmydata', '_appname.py')
44 APPNAMEFILESTR = "__appname__ = '%s'" % (APPNAME,)
46 curappnamefilestr = open(APPNAMEFILE, 'rU').read()
47 except EnvironmentError:
48 # No file, or unreadable or something, okay then let's try to write one.
49 open(APPNAMEFILE, "w").write(APPNAMEFILESTR)
51 if curappnamefilestr.strip() != APPNAMEFILESTR:
52 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))
55 # setuptools/zetuptoolz looks in __main__.__requires__ for a list of
56 # requirements. When running "python setup.py test", __main__ is
57 # setup.py, so we put the list here so that the requirements will be
58 # available for tests:
60 # Tahoe's dependencies are managed by the find_links= entry in setup.cfg and
61 # the _auto_deps.install_requires list, which is used in the call to setup()
64 execfile('src/allmydata/_auto_deps.py', adglobals)
65 install_requires = adglobals['install_requires']
67 if len(sys.argv) > 1 and sys.argv[1] == '--fakedependency':
69 install_requires += ["fakedependency >= 1.0.0"]
71 __requires__ = install_requires[:]
73 egg = os.path.realpath('setuptools-0.6c16dev5.egg')
74 sys.path.insert(0, egg)
75 import setuptools; setuptools.bootstrap_install_from = egg
77 from setuptools import setup
78 from setuptools.command import sdist
79 from setuptools import Command
82 "Development Status :: 5 - Production/Stable",
83 "Environment :: Console",
84 "Environment :: Web Environment",
85 "License :: OSI Approved :: GNU General Public License (GPL)",
86 "License :: DFSG approved",
87 "License :: Other/Proprietary License",
88 "Intended Audience :: Developers",
89 "Intended Audience :: End Users/Desktop",
90 "Intended Audience :: System Administrators",
91 "Operating System :: Microsoft",
92 "Operating System :: Microsoft :: Windows",
93 "Operating System :: Unix",
94 "Operating System :: POSIX :: Linux",
95 "Operating System :: POSIX",
96 "Operating System :: MacOS :: MacOS X",
97 "Operating System :: OS Independent",
98 "Natural Language :: English",
99 "Programming Language :: C",
100 "Programming Language :: Python",
101 "Programming Language :: Python :: 2",
102 "Programming Language :: Python :: 2.6",
103 "Programming Language :: Python :: 2.7",
104 "Topic :: Utilities",
105 "Topic :: System :: Systems Administration",
106 "Topic :: System :: Filesystems",
107 "Topic :: System :: Distributed Computing",
108 "Topic :: Software Development :: Libraries",
109 "Topic :: System :: Archiving :: Backup",
110 "Topic :: System :: Archiving :: Mirroring",
111 "Topic :: System :: Archiving",
117 # Nevow imports itself when building, which causes Twisted and zope.interface
118 # to be imported. We need to make sure that the versions of Twisted and
119 # zope.interface used at build time satisfy Nevow's requirements. If not
120 # then there are two problems:
121 # - prior to Nevow v0.9.33, Nevow didn't declare its dependency on Twisted
122 # in a way that enabled setuptools to satisfy that requirement at
124 # - some versions of zope.interface, e.g. v3.6.4, are incompatible with
125 # Nevow, and we need to avoid those both at build and run-time.
127 # This only matters when compatible versions of Twisted and zope.interface
128 # are not already installed. Retire this hack when
129 # https://bugs.launchpad.net/nevow/+bug/812537 has been fixed.
130 setup_requires += [req for req in install_requires if req.startswith('Twisted') or req.startswith('zope.interface')]
132 # We no longer have any requirements specific to tests.
136 class Trial(Command):
137 description = "run trial (use 'bin%stahoe debug trial' for the full set of trial options)" % (os.sep,)
138 # This is just a subset of the most useful options, for compatibility.
139 user_options = [ ("no-rterrors", None, "Don't print out tracebacks as they occur."),
140 ("rterrors", "e", "Print out tracebacks as they occur (default, so ignored)."),
141 ("until-failure", "u", "Repeat a test (specified by -s) until it fails."),
142 ("reporter=", None, "The reporter to use for this test run."),
143 ("suite=", "s", "Specify the test suite."),
144 ("quiet", None, "Don't display version numbers and paths of Tahoe dependencies."),
145 ("coverage", "c", "Collect branch coverage information."),
148 def initialize_options(self):
149 self.rterrors = False
150 self.no_rterrors = False
151 self.until_failure = False
153 self.suite = "allmydata"
155 self.coverage = False
157 def finalize_options(self):
161 args = [sys.executable, os.path.join('bin', 'tahoe')]
164 from errno import ENOENT
165 coverage_cmd = 'coverage'
167 subprocess.call([coverage_cmd, 'help'])
169 if e.errno != ENOENT:
171 coverage_cmd = 'python-coverage'
173 rc = subprocess.call([coverage_cmd, 'help'])
175 if e.errno != ENOENT:
178 print >>sys.stderr, "Couldn't find the command 'coverage' nor 'python-coverage'."
179 print >>sys.stderr, "coverage can be installed using 'pip install coverage', or on Debian-based systems, 'apt-get install python-coverage'."
182 args += ['@' + coverage_cmd, 'run', '--branch', '--source=src/allmydata', '@tahoe']
185 args.append('--version-and-path')
186 args += ['debug', 'trial']
187 if self.rterrors and self.no_rterrors:
188 raise AssertionError("--rterrors and --no-rterrors conflict.")
189 if not self.no_rterrors:
190 args.append('--rterrors')
191 if self.until_failure:
192 args.append('--until-failure')
194 args.append('--reporter=' + self.reporter)
196 args.append(self.suite)
197 rc = subprocess.call(args)
201 class MakeExecutable(Command):
202 description = "make the 'bin%stahoe' scripts" % (os.sep,)
205 def initialize_options(self):
207 def finalize_options(self):
210 bin_tahoe_template = os.path.join("bin", "tahoe-script.template")
212 # tahoe.pyscript is really only necessary for Windows, but we also
213 # create it on Unix for consistency.
214 script_names = ["tahoe.pyscript", "tahoe"]
216 # Create the tahoe script file under the 'bin' directory. This
217 # file is exactly the same as the 'tahoe-script.template' script
218 # except that the shebang line is rewritten to use our sys.executable
219 # for the interpreter.
220 f = open(bin_tahoe_template, "rU")
221 script_lines = f.readlines()
223 script_lines[0] = '#!%s\n' % (sys.executable,)
224 for script_name in script_names:
225 tahoe_script = os.path.join("bin", script_name)
227 os.remove(tahoe_script)
229 if os.path.exists(tahoe_script):
231 f = open(tahoe_script, "wb")
232 for line in script_lines:
237 unix_script = os.path.join("bin", "tahoe")
238 old_mode = stat.S_IMODE(os.stat(unix_script)[stat.ST_MODE])
239 new_mode = old_mode | (stat.S_IXUSR | stat.S_IRUSR |
240 stat.S_IXGRP | stat.S_IRGRP |
241 stat.S_IXOTH | stat.S_IROTH )
242 os.chmod(unix_script, new_mode)
244 old_tahoe_exe = os.path.join("bin", "tahoe.exe")
246 os.remove(old_tahoe_exe)
248 if os.path.exists(old_tahoe_exe):
252 GIT_VERSION_BODY = '''
253 # This _version.py is generated from git metadata by the tahoe setup.py.
255 __pkgname__ = %(pkgname)r
256 real_version = %(version)r
257 full_version = %(full)r
259 verstr = %(normalized)r
263 def run_command(args, cwd=None):
265 # remember shell=False, so use git.cmd on windows, not just git
266 p = subprocess.Popen(args, stdout=subprocess.PIPE, cwd=cwd)
267 except EnvironmentError as e: # if this gives a SyntaxError, note that Tahoe-LAFS requires Python 2.6+
268 print("Warning: unable to run %r." % (" ".join(args),))
271 stdout = p.communicate()[0].strip()
272 if p.returncode != 0:
273 print("Warning: %r returned error code %r." % (" ".join(args), p.returncode))
278 def versions_from_git(tag_prefix):
279 # This runs 'git' from the directory that contains this file. That either
280 # means someone ran a setup.py command (and this code is in
281 # versioneer.py, thus the containing directory is the root of the source
282 # tree), or someone ran a project-specific entry point (and this code is
283 # in _version.py, thus the containing directory is somewhere deeper in
284 # the source tree). This only gets called if the git-archive 'subst'
285 # variables were *not* expanded, and _version.py hasn't already been
286 # rewritten with a short version string, meaning we're inside a checked
289 # versions_from_git (as copied from python-versioneer) returns strings
290 # like "1.9.0-25-gb73aba9-dirty", which means we're in a tree with
291 # uncommited changes (-dirty), the latest checkin is revision b73aba9,
292 # the most recent tag was 1.9.0, and b73aba9 has 25 commits that weren't
293 # in 1.9.0 . The narrow-minded NormalizedVersion parser that takes our
294 # output (meant to enable sorting of version strings) refuses most of
295 # that. Tahoe uses a function named suggest_normalized_version() that can
296 # handle "1.9.0.post25", so dumb down our output to match.
299 source_dir = os.path.dirname(os.path.abspath(__file__))
300 except NameError as e:
301 # some py2exe/bbfreeze/non-CPython implementations don't do __file__
302 print("Warning: unable to find version because we could not obtain the source directory.")
306 if sys.platform == "win32":
308 stdout = run_command([GIT, "describe", "--tags", "--dirty", "--always"],
311 # run_command already complained.
313 if not stdout.startswith(tag_prefix):
314 print("Warning: tag %r doesn't start with prefix %r." % (stdout, tag_prefix))
316 version = stdout[len(tag_prefix):]
317 pieces = version.split("-")
319 normalized_version = pieces[0]
321 normalized_version = "%s.post%s" % (pieces[0], pieces[1])
323 stdout = run_command([GIT, "rev-parse", "HEAD"], cwd=source_dir)
325 # run_command already complained.
327 full = stdout.strip()
328 if version.endswith("-dirty"):
330 normalized_version += ".dev0"
332 # Thanks to Jistanidiot at <http://stackoverflow.com/questions/6245570/get-current-branch-name>.
333 stdout = run_command([GIT, "rev-parse", "--abbrev-ref", "HEAD"], cwd=source_dir)
334 branch = (stdout or "unknown").strip()
336 return {"version": version, "normalized": normalized_version, "full": full, "branch": branch}
338 # setup.cfg has an [aliases] section which runs "update_version" before many
339 # commands (like "build" and "sdist") that need to know our package version
340 # ahead of time. If you add different commands (or if we forgot some), you
341 # may need to add it to setup.cfg and configure it to run update_version
342 # before your command.
344 class UpdateVersion(Command):
345 description = "update _version.py from revision-control metadata"
348 def initialize_options(self):
350 def finalize_options(self):
353 if os.path.isdir(os.path.join(basedir, ".git")):
354 verstr = self.try_from_git()
356 print("no version-control data found, leaving _version.py alone")
359 self.distribution.metadata.version = verstr
361 def try_from_git(self):
362 versions = versions_from_git("allmydata-tahoe-")
364 fn = 'src/allmydata/_version.py'
366 f.write(GIT_VERSION_BODY %
367 { "pkgname": self.distribution.get_name(),
368 "version": versions["version"],
369 "normalized": versions["normalized"],
370 "full": versions["full"],
371 "branch": versions["branch"],
374 print("git-version: wrote '%s' into '%s'" % (versions["version"], fn))
375 return versions.get("normalized", None)
378 class MySdist(sdist.sdist):
379 """ A hook in the sdist command so that we can determine whether this the
380 tarball should be 'SUMO' or not, i.e. whether or not to include the
381 external dependency tarballs. Note that we always include
382 misc/dependencies/* in the tarball; --sumo controls whether tahoe-deps/*
386 user_options = sdist.sdist.user_options + \
388 "create a 'sumo' sdist which includes the contents of tahoe-deps/*"),
390 boolean_options = ['sumo']
392 def initialize_options(self):
393 sdist.sdist.initialize_options(self)
396 def make_distribution(self):
397 # add our extra files to the list just before building the
398 # tarball/zipfile. We override make_distribution() instead of run()
399 # because setuptools.command.sdist.run() does not lend itself to
400 # easy/robust subclassing (the code we need to add goes right smack
401 # in the middle of a 12-line method). If this were the distutils
402 # version, we'd override get_file_list().
405 # If '--sumo' was specified, include tahoe-deps/* in the sdist.
406 # We assume that the user has fetched the tahoe-deps.tar.gz
407 # tarball and unpacked it already.
408 self.filelist.extend([os.path.join("tahoe-deps", fn)
409 for fn in os.listdir("tahoe-deps")])
410 # In addition, we want the tarball/zipfile to have -SUMO in the
411 # name, and the unpacked directory to have -SUMO too. The easiest
412 # way to do this is to patch self.distribution and override the
413 # get_fullname() method. (an alternative is to modify
414 # self.distribution.metadata.version, but that also affects the
415 # contents of PKG-INFO).
416 fullname = self.distribution.get_fullname()
418 return fullname + "-SUMO"
419 self.distribution.get_fullname = get_fullname
422 old_mask = os.umask(int("022", 8))
423 return sdist.sdist.make_distribution(self)
430 setup_args["version"] = version
433 description='secure, decentralized, fault-tolerant filesystem',
434 long_description=open('README.rst', 'rU').read(),
435 author='the Tahoe-LAFS project',
436 author_email='tahoe-dev@tahoe-lafs.org',
437 url='https://tahoe-lafs.org/',
438 license='GNU GPL', # see README.rst -- there is an alternative licence
439 cmdclass={"trial": Trial,
440 "make_executable": MakeExecutable,
441 "update_version": UpdateVersion,
444 package_dir = {'':'src'},
445 packages=['allmydata',
446 'allmydata.frontends',
447 'allmydata.immutable',
448 'allmydata.immutable.downloader',
449 'allmydata.introducer',
458 classifiers=trove_classifiers,
459 test_suite="allmydata.test",
460 install_requires=install_requires,
461 tests_require=tests_require,
462 package_data={"allmydata.web": ["*.xhtml",
463 "static/*.js", "static/*.png", "static/*.css",
468 setup_requires=setup_requires,
469 entry_points = { 'console_scripts': [ 'tahoe = allmydata.scripts.runner:run' ] },
470 zip_safe=False, # We prefer unzipped for easier access.