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 glob, 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(glob.glob('setuptools-*.egg')[0])
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 :: Microsoft :: Windows :: Windows NT/2000",
94 "Operating System :: Unix",
95 "Operating System :: POSIX :: Linux",
96 "Operating System :: POSIX",
97 "Operating System :: MacOS :: MacOS X",
98 "Operating System :: OS Independent",
99 "Natural Language :: English",
100 "Programming Language :: C",
101 "Programming Language :: Python",
102 "Programming Language :: Python :: 2",
103 "Programming Language :: Python :: 2.4",
104 "Programming Language :: Python :: 2.5",
105 "Programming Language :: Python :: 2.6",
106 "Programming Language :: Python :: 2.7",
107 "Topic :: Utilities",
108 "Topic :: System :: Systems Administration",
109 "Topic :: System :: Filesystems",
110 "Topic :: System :: Distributed Computing",
111 "Topic :: Software Development :: Libraries",
112 "Topic :: Communications :: Usenet News",
113 "Topic :: System :: Archiving :: Backup",
114 "Topic :: System :: Archiving :: Mirroring",
115 "Topic :: System :: Archiving",
121 # Nevow imports itself when building, which causes Twisted and zope.interface
122 # to be imported. We need to make sure that the versions of Twisted and
123 # zope.interface used at build time satisfy Nevow's requirements. If not
124 # then there are two problems:
125 # - prior to Nevow v0.9.33, Nevow didn't declare its dependency on Twisted
126 # in a way that enabled setuptools to satisfy that requirement at
128 # - some versions of zope.interface, e.g. v3.6.4, are incompatible with
129 # Nevow, and we need to avoid those both at build and run-time.
131 # This only matters when compatible versions of Twisted and zope.interface
132 # are not already installed. Retire this hack when
133 # https://bugs.launchpad.net/nevow/+bug/812537 has been fixed.
134 setup_requires += [req for req in install_requires if req.startswith('Twisted') or req.startswith('zope.interface')]
136 # trialcoverage is required if you want the "trial" unit test runner to have a
137 # "--reporter=bwverbose-coverage" option which produces code-coverage results.
138 # The required version is 0.3.3, because that is the latest version that only
139 # depends on a version of pycoverage for which binary packages are available.
140 if "--reporter=bwverbose-coverage" in sys.argv:
141 setup_requires.append('trialcoverage >= 0.3.3')
143 # We no longer have any requirements specific to tests.
147 class Trial(Command):
148 description = "run trial (use 'bin%stahoe debug trial' for the full set of trial options)" % (os.sep,)
149 # This is just a subset of the most useful options, for compatibility.
150 user_options = [ ("no-rterrors", None, "Don't print out tracebacks as they occur."),
151 ("rterrors", "e", "Print out tracebacks as they occur (default, so ignored)."),
152 ("until-failure", "u", "Repeat a test (specified by -s) until it fails."),
153 ("reporter=", None, "The reporter to use for this test run."),
154 ("suite=", "s", "Specify the test suite."),
155 ("quiet", None, "Don't display version numbers and paths of Tahoe dependencies."),
158 def initialize_options(self):
159 self.rterrors = False
160 self.no_rterrors = False
161 self.until_failure = False
163 self.suite = "allmydata"
166 def finalize_options(self):
170 args = [sys.executable, os.path.join('bin', 'tahoe')]
172 args.append('--version-and-path')
173 args += ['debug', 'trial']
174 if self.rterrors and self.no_rterrors:
175 raise AssertionError("--rterrors and --no-rterrors conflict.")
176 if not self.no_rterrors:
177 args.append('--rterrors')
178 if self.until_failure:
179 args.append('--until-failure')
181 args.append('--reporter=' + self.reporter)
183 args.append(self.suite)
184 rc = subprocess.call(args)
188 class MakeExecutable(Command):
189 description = "make the 'bin%stahoe' scripts" % (os.sep,)
192 def initialize_options(self):
194 def finalize_options(self):
197 bin_tahoe_template = os.path.join("bin", "tahoe-script.template")
199 # tahoe.pyscript is really only necessary for Windows, but we also
200 # create it on Unix for consistency.
201 script_names = ["tahoe.pyscript", "tahoe"]
203 # Create the tahoe script file under the 'bin' directory. This
204 # file is exactly the same as the 'tahoe-script.template' script
205 # except that the shebang line is rewritten to use our sys.executable
206 # for the interpreter.
207 f = open(bin_tahoe_template, "rU")
208 script_lines = f.readlines()
210 script_lines[0] = '#!%s\n' % (sys.executable,)
211 for script_name in script_names:
212 tahoe_script = os.path.join("bin", script_name)
214 os.remove(tahoe_script)
216 if os.path.exists(tahoe_script):
218 f = open(tahoe_script, "wb")
219 for line in script_lines:
224 unix_script = os.path.join("bin", "tahoe")
225 old_mode = stat.S_IMODE(os.stat(unix_script)[stat.ST_MODE])
226 new_mode = old_mode | (stat.S_IXUSR | stat.S_IRUSR |
227 stat.S_IXGRP | stat.S_IRGRP |
228 stat.S_IXOTH | stat.S_IROTH )
229 os.chmod(unix_script, new_mode)
231 old_tahoe_exe = os.path.join("bin", "tahoe.exe")
233 os.remove(old_tahoe_exe)
235 if os.path.exists(old_tahoe_exe):
239 GIT_VERSION_BODY = '''
240 # This _version.py is generated from git metadata by the tahoe setup.py.
242 __pkgname__ = %(pkgname)r
243 real_version = %(version)r
244 full_version = %(full)r
246 verstr = %(normalized)r
250 def run_command(args, cwd=None, verbose=False):
252 # remember shell=False, so use git.cmd on windows, not just git
253 p = subprocess.Popen(args, stdout=subprocess.PIPE, cwd=cwd)
254 except EnvironmentError as e: # if this gives a SyntaxError, note that Tahoe-LAFS requires Python 2.6+
256 print("unable to run %s" % args[0])
259 stdout = p.communicate()[0].strip()
260 if p.returncode != 0:
262 print("unable to run %s (error)" % args[0])
267 def versions_from_git(tag_prefix, verbose=False):
268 # this runs 'git' from the directory that contains this file. That either
269 # means someone ran a setup.py command (and this code is in
270 # versioneer.py, thus the containing directory is the root of the source
271 # tree), or someone ran a project-specific entry point (and this code is
272 # in _version.py, thus the containing directory is somewhere deeper in
273 # the source tree). This only gets called if the git-archive 'subst'
274 # variables were *not* expanded, and _version.py hasn't already been
275 # rewritten with a short version string, meaning we're inside a checked
278 # versions_from_git (as copied from python-versioneer) returns strings
279 # like "1.9.0-25-gb73aba9-dirty", which means we're in a tree with
280 # uncommited changes (-dirty), the latest checkin is revision b73aba9,
281 # the most recent tag was 1.9.0, and b73aba9 has 25 commits that weren't
282 # in 1.9.0 . The narrow-minded NormalizedVersion parser that takes our
283 # output (meant to enable sorting of version strings) refuses most of
284 # that. Tahoe uses a function named suggest_normalized_version() that can
285 # handle "1.9.0.post25", so dumb down our output to match.
288 source_dir = os.path.dirname(os.path.abspath(__file__))
290 # some py2exe/bbfreeze/non-CPython implementations don't do __file__
291 return {} # not always correct
293 if sys.platform == "win32":
295 stdout = run_command([GIT, "describe", "--tags", "--dirty", "--always"],
299 if not stdout.startswith(tag_prefix):
301 print("tag '%s' doesn't start with prefix '%s'" % (stdout, tag_prefix))
303 version = stdout[len(tag_prefix):]
304 pieces = version.split("-")
306 normalized_version = pieces[0]
308 normalized_version = "%s.post%s" % (pieces[0], pieces[1])
310 stdout = run_command([GIT, "rev-parse", "HEAD"], cwd=source_dir)
313 full = stdout.strip()
314 if version.endswith("-dirty"):
316 normalized_version += ".dev0"
318 # Thanks to Jistanidiot at <http://stackoverflow.com/questions/6245570/get-current-branch-name>.
319 stdout = run_command([GIT, "rev-parse", "--abbrev-ref", "HEAD"], cwd=source_dir)
320 branch = (stdout or "unknown").strip()
322 return {"version": version, "normalized": normalized_version, "full": full, "branch": branch}
324 # setup.cfg has an [aliases] section which runs "update_version" before many
325 # commands (like "build" and "sdist") that need to know our package version
326 # ahead of time. If you add different commands (or if we forgot some), you
327 # may need to add it to setup.cfg and configure it to run update_version
328 # before your command.
330 class UpdateVersion(Command):
331 description = "update _version.py from revision-control metadata"
334 def initialize_options(self):
336 def finalize_options(self):
339 if os.path.isdir(os.path.join(basedir, ".git")):
340 verstr = self.try_from_git()
342 print("no version-control data found, leaving _version.py alone")
345 self.distribution.metadata.version = verstr
347 def try_from_git(self):
348 versions = versions_from_git("allmydata-tahoe-", verbose=True)
350 fn = 'src/allmydata/_version.py'
352 f.write(GIT_VERSION_BODY %
353 { "pkgname": self.distribution.get_name(),
354 "version": versions["version"],
355 "normalized": versions["normalized"],
356 "full": versions["full"],
357 "branch": versions["branch"],
360 print("git-version: wrote '%s' into '%s'" % (versions["version"], fn))
361 return versions.get("normalized", None)
364 class MySdist(sdist.sdist):
365 """ A hook in the sdist command so that we can determine whether this the
366 tarball should be 'SUMO' or not, i.e. whether or not to include the
367 external dependency tarballs. Note that we always include
368 misc/dependencies/* in the tarball; --sumo controls whether tahoe-deps/*
372 user_options = sdist.sdist.user_options + \
374 "create a 'sumo' sdist which includes the contents of tahoe-deps/*"),
376 boolean_options = ['sumo']
378 def initialize_options(self):
379 sdist.sdist.initialize_options(self)
382 def make_distribution(self):
383 # add our extra files to the list just before building the
384 # tarball/zipfile. We override make_distribution() instead of run()
385 # because setuptools.command.sdist.run() does not lend itself to
386 # easy/robust subclassing (the code we need to add goes right smack
387 # in the middle of a 12-line method). If this were the distutils
388 # version, we'd override get_file_list().
391 # If '--sumo' was specified, include tahoe-deps/* in the sdist.
392 # We assume that the user has fetched the tahoe-deps.tar.gz
393 # tarball and unpacked it already.
394 self.filelist.extend([os.path.join("tahoe-deps", fn)
395 for fn in os.listdir("tahoe-deps")])
396 # In addition, we want the tarball/zipfile to have -SUMO in the
397 # name, and the unpacked directory to have -SUMO too. The easiest
398 # way to do this is to patch self.distribution and override the
399 # get_fullname() method. (an alternative is to modify
400 # self.distribution.metadata.version, but that also affects the
401 # contents of PKG-INFO).
402 fullname = self.distribution.get_fullname()
404 return fullname + "-SUMO"
405 self.distribution.get_fullname = get_fullname
408 old_mask = os.umask(int("022", 8))
409 return sdist.sdist.make_distribution(self)
416 setup_args["version"] = version
419 description='secure, decentralized, fault-tolerant filesystem',
420 long_description=open('README.txt', 'rU').read(),
421 author='the Tahoe-LAFS project',
422 author_email='tahoe-dev@tahoe-lafs.org',
423 url='https://tahoe-lafs.org/',
424 license='GNU GPL', # see README.txt -- there is an alternative licence
425 cmdclass={"trial": Trial,
426 "make_executable": MakeExecutable,
427 "update_version": UpdateVersion,
430 package_dir = {'':'src'},
431 packages=['allmydata',
432 'allmydata.frontends',
433 'allmydata.immutable',
434 'allmydata.immutable.downloader',
435 'allmydata.introducer',
444 classifiers=trove_classifiers,
445 test_suite="allmydata.test",
446 install_requires=install_requires,
447 tests_require=tests_require,
448 package_data={"allmydata.web": ["*.xhtml",
449 "static/*.js", "static/*.png", "static/*.css",
454 setup_requires=setup_requires,
455 entry_points = { 'console_scripts': [ 'tahoe = allmydata.scripts.runner:run' ] },
456 zip_safe=False, # We prefer unzipped for easier access.