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"""
This paver file is intented to help with the release process as much as
possible. It relies on virtualenv to generate 'bootstrap' environments as
independent from the user system as possible (e.g. to make sure the sphinx doc
is built against the built scipy, not an installed one).
The release is assumed to be done on OS X. See release.sh for a script that
employs the Paver tasks defined in this file, and builds everything required
for a release at once.
Building a Windows installer from Wine
======================================
The Python version the installer is for can be specified with the ``-p 2.6``
switch (this works for all installer tasks). To build a simple (no SSE
instructions) installer, do::
paver bdist_wininst_simple
This assumes that blas/lapack are in c:\local\lib inside drive_c. You will
have to make sure your Wine python locations (WINE_PYS) are configured
correctly.
The superpack requires all the Atlas libraries for every arch to be installed
(see SITECFG), and can then be built as follows::
paver bdist_superpack
Building an installer for OS X
==============================
For a simple installer, which is just an mpkg inside a dmg, do::
paver simple_dmg
For a more fancy installer which includes documentation and looks better, do::
paver pdf # needs to be done only once
paver dmg
Building changelog + notes
==========================
Assumes you have git and the binaries/tarballs in installers/::
paver write_release_and_log
This automatically put the checksum into NOTES.txt, and write the Changelog
which can be uploaded to sourceforge.
TODO
====
- make it more easily customizable (through command line args)
- missing targets: install & test, sdist test, debian packaging
- fix bdist_mpkg: we build the same source twice -> how to make sure we use
the same underlying python for egg install in venv and for bdist_mpkg
"""
import os
import sys
import subprocess
import re
import shutil
try:
from hash import md5
except ImportError:
import md5
import distutils
try:
from paver.tasks import VERSION as _PVER
if not _PVER >= '1.0':
raise RuntimeError("paver version >= 1.0 required (was %s)" % _PVER)
except ImportError, e:
raise RuntimeError("paver version >= 1.0 required")
import paver
import paver.doctools
import paver.path
from paver.easy import options, Bunch, task, needs, dry, sh, call_task, cmdopts
sys.path.insert(0, os.path.dirname(__file__))
try:
setup_py = __import__("setup")
FULLVERSION = setup_py.FULLVERSION
finally:
sys.path.pop(0)
#-----------------------------------
# Things to be changed for a release
#-----------------------------------
# Source of the release notes
RELEASE = 'doc/release/0.9.0-notes.rst'
# Start/end of the log (from git)
LOG_START = 'svn/tags/0.8.0'
LOG_END = 'svn/0.9.x'
#-------------------------------------------------------
# Hardcoded build/install dirs, virtualenv options, etc.
#-------------------------------------------------------
# Default python version
PYVER="2.6"
# Paver options object, holds all default dirs
options(bootstrap=Bunch(bootstrap_dir="bootstrap"),
virtualenv=Bunch(packages_to_install=["sphinx==1.0.4", "numpydoc"],
no_site_packages=False),
sphinx=Bunch(builddir="build", sourcedir="source", docroot='doc'),
superpack=Bunch(builddir="build-superpack",
bindir=os.path.join("build-superpack","binaries")),
installers=Bunch(releasedir="release",
installersdir=os.path.join("release", "installers")),
doc=Bunch(doc_root="doc",
sdir=os.path.join("doc", "source"),
bdir=os.path.join("doc", "build"),
bdir_latex=os.path.join("doc", "build", "latex"),
destdir_pdf=os.path.join("build_doc", "pdf")),
html=Bunch(builddir=os.path.join("build", "html")),
dmg=Bunch(python_version=PYVER),
bdist_wininst_simple=Bunch(python_version=PYVER),)
# Where we can find BLAS/LAPACK/ATLAS on Windows/Wine
SITECFG = {"sse3" : {'BLAS': 'None', 'LAPACK': 'None', 'ATLAS': r'C:\local\lib\yop\sse3'},
"sse2" : {'BLAS': 'None', 'LAPACK': 'None', 'ATLAS': r'C:\local\lib\yop\sse2'},
"nosse" : {'ATLAS': 'None', 'BLAS': r'C:\local\lib\yop\nosse',
'LAPACK': r'C:\local\lib\yop\nosse'}}
# Wine config for win32 builds
if sys.platform == "win32":
WINE_PY25 = [r"C:\Python25\python.exe"]
WINE_PY26 = [r"C:\Python26\python26.exe"]
WINE_PY27 = [r"C:\Python27\python27.exe"]
WINE_PY31 = [r"C:\Python31\python.exe"]
WINDOWS_ENV = os.environ
MAKENSIS = ["makensis"]
elif sys.platform == "darwin":
WINE_PY25 = ["wine", os.environ['HOME'] + "/.wine/drive_c/Python25/python.exe"]
WINE_PY26 = ["wine", os.environ['HOME'] + "/.wine/drive_c/Python26/python.exe"]
WINE_PY27 = ["wine", os.environ['HOME'] + "/.wine/drive_c/Python27/python.exe"]
WINE_PY31 = ["wine", os.environ['HOME'] + "/.wine/drive_c/Python31/python.exe"]
WINDOWS_ENV = os.environ
WINDOWS_ENV["DYLD_FALLBACK_LIBRARY_PATH"] = "/usr/X11/lib:/usr/lib"
MAKENSIS = ["wine", "makensis"]
else:
WINE_PY25 = [os.environ['HOME'] + "/.wine/drive_c/Python25/python.exe"]
WINE_PY26 = [os.environ['HOME'] + "/.wine/drive_c/Python26/python.exe"]
WINE_PY27 = [os.environ['HOME'] + "/.wine/drive_c/Python27/python.exe"]
WINE_PY31 = [os.environ['HOME'] + "/.wine/drive_c/Python31/python.exe"],
WINDOWS_ENV = os.environ
MAKENSIS = ["wine", "makensis"]
WINE_PYS = {'3.1':WINE_PY31, '2.7':WINE_PY27, '2.6':WINE_PY26, '2.5':WINE_PY25}
# Framework Python locations on OS X
MPKG_PYTHON = {"2.5": "/Library/Frameworks/Python.framework/Versions/2.5/bin/python",
"2.6": "/Library/Frameworks/Python.framework/Versions/2.6/bin/python",
"2.7": "/Library/Frameworks/Python.framework/Versions/2.7/bin/python",
"3.1": "/Library/Frameworks/Python.framework/Versions/3.1/bin/python3"}
# Full path to the *static* gfortran runtime
LIBGFORTRAN_A_PATH = "/usr/local/lib/libgfortran.a"
#--------------------------------------
# Utility functions and bootstrap stuff
#--------------------------------------
def parse_numpy_version(pyexec):
if isinstance(pyexec, str):
cmd = [pyexec, "-c", "'import numpy; print numpy.version.version'"]
else:
# sequence for pyexec
cmd = pyexec + ["-c", "'import numpy; print numpy.version.version'"]
# Execute in shell because launching python from python does not work
# (hangs)
p = subprocess.Popen(" ".join(cmd), stdout=subprocess.PIPE, shell=True)
out = p.communicate()[0]
if p.returncode:
raise RuntimeError("Command %s failed" % " ".join(cmd))
a = re.compile("^([0-9]+)\.([0-9]+)\.([0-9]+)")
if a:
return tuple([int(i) for i in a.match(out).groups()[:3]])
else:
raise ValueError("Could not parse version (%s)" % out)
@task
def bootstrap():
"""create virtualenv in ./install"""
try:
import virtualenv
except ImportError, e:
raise RuntimeError("virtualenv is needed for bootstrap")
bdir = options.bootstrap_dir
if not os.path.exists(bdir):
os.makedirs(bdir)
bscript = "boostrap.py"
options.virtualenv.script_name = os.path.join(options.bootstrap_dir,
bscript)
options.bootstrap.no_site_packages = False
call_task('paver.virtual.bootstrap')
sh('cd %s; %s %s' % (bdir, sys.executable, bscript))
@task
def clean():
"""Remove build, dist, egg-info garbage."""
d = ['build', 'dist', 'scipy.egg-info']
for i in d:
if os.path.exists(i):
shutil.rmtree(i)
bdir = os.path.join('doc', options.sphinx.builddir)
if os.path.exists(bdir):
shutil.rmtree(bdir)
@task
def clean_bootstrap():
bdir = os.path.join(options.bootstrap.bootstrap_dir)
if os.path.exists(bdir):
shutil.rmtree(bdir)
@task
@needs('clean', 'clean_bootstrap')
def nuke():
"""Remove everything: build dir, installers, bootstrap dirs, etc..."""
for d in [options.superpack.builddir, options.installers.releasedir]:
if os.path.exists(d):
shutil.rmtree(d)
#--------------------
# Documentation tasks
#--------------------
@task
def html(options):
"""Build scipy documentation and put it into build/docs"""
# Don't use paver html target because of scipy bootstrapping problems
subprocess.check_call(["make", "html"], cwd="doc")
builtdocs = paver.path.path("doc") / options.sphinx.builddir / "html"
options.html.builddir.rmtree()
builtdocs.copytree(options.html.builddir)
@task
def latex():
"""Build scipy documentation in latex format."""
subprocess.check_call(["make", "latex"], cwd="doc")
@task
@needs('latex')
def pdf():
sdir = options.doc.sdir
bdir = options.doc.bdir
bdir_latex = options.doc.bdir_latex
destdir_pdf = options.doc.destdir_pdf
def build_pdf():
subprocess.check_call(["make", "all-pdf"], cwd=str(bdir_latex))
dry("Build pdf doc", build_pdf)
if os.path.exists(destdir_pdf):
shutil.rmtree(destdir_pdf)
os.makedirs(destdir_pdf)
ref = os.path.join(bdir_latex, "scipy-ref.pdf")
shutil.copy(ref, os.path.join(destdir_pdf, "reference.pdf"))
def tarball_name(type='gztar'):
root = 'scipy-%s' % FULLVERSION
if type == 'gztar':
return root + '.tar.gz'
elif type == 'zip':
return root + '.zip'
raise ValueError("Unknown type %s" % type)
@task
def sdist():
# To be sure to bypass paver when building sdist... paver + scipy.distutils
# do not play well together.
sh('python setup.py sdist --formats=gztar,zip')
# Copy the superpack into installers dir
if not os.path.exists(options.installers.installersdir):
os.makedirs(options.installers.installersdir)
for t in ['gztar', 'zip']:
source = os.path.join('dist', tarball_name(t))
target = os.path.join(options.installers.installersdir, tarball_name(t))
shutil.copy(source, target)
#---------------------------------------
# Windows installers (Wine-based builds)
#---------------------------------------
def superpack_name(pyver, numver):
"""Return the filename of the superpack installer."""
return 'scipy-%s-win32-superpack-python%s.exe' % (numver, pyver)
def internal_wininst_name(arch):
"""Return the name of the wininst as it will be inside the superpack (i.e.
with the arch encoded."""
ext = '.exe'
return "scipy-%s-%s%s" % (FULLVERSION, arch, ext)
def wininst_name(pyver):
"""Return the name of the installer built by wininst command."""
ext = '.exe'
return "scipy-%s.win32-py%s%s" % (FULLVERSION, pyver, ext)
def bdist_wininst_arch(pyver, arch):
"""Arch specific wininst build."""
if os.path.exists("build"):
shutil.rmtree("build")
_bdist_wininst(pyver, SITECFG[arch])
def prepare_nsis_script(pyver, numver):
if not os.path.exists(options.superpack.builddir):
os.makedirs(options.superpack.builddir)
tpl = os.path.join('tools/win32/build_scripts/nsis_scripts', 'scipy-superinstaller.nsi.in')
source = open(tpl, 'r')
target = open(os.path.join(options.superpack.builddir, 'scipy-superinstaller.nsi'), 'w')
installer_name = superpack_name(pyver, numver)
cnt = "".join(source.readlines())
cnt = cnt.replace('@SCIPY_INSTALLER_NAME@', installer_name)
for arch in ['nosse', 'sse2', 'sse3']:
cnt = cnt.replace('@%s_BINARY@' % arch.upper(),
internal_wininst_name(arch))
target.write(cnt)
@task
def bdist_wininst_nosse(options):
"""Build the nosse wininst installer."""
bdist_wininst_arch(options.python_version, 'nosse')
@task
def bdist_wininst_sse2(options):
"""Build the sse2 wininst installer."""
bdist_wininst_arch(options.python_version, 'sse2')
@task
def bdist_wininst_sse3(options):
"""Build the sse3 wininst installer."""
bdist_wininst_arch(options.python_version, 'sse3')
@task
@cmdopts([("python-version=", "p", "python version")])
def bdist_superpack(options):
"""Build all arch specific wininst installers."""
pyver = options.python_version
def copy_bdist(arch):
# Copy the wininst in dist into the release directory
if int(pyver[0]) >= 3:
source = os.path.join('build', 'py3k', 'dist', wininst_name(pyver))
else:
source = os.path.join('dist', wininst_name(pyver))
target = os.path.join(options.superpack.bindir, internal_wininst_name(arch))
if os.path.exists(target):
os.remove(target)
if not os.path.exists(os.path.dirname(target)):
os.makedirs(os.path.dirname(target))
os.rename(source, target)
bdist_wininst_arch(pyver, 'nosse')
copy_bdist("nosse")
bdist_wininst_arch(pyver, 'sse2')
copy_bdist("sse2")
bdist_wininst_arch(pyver, 'sse3')
copy_bdist("sse3")
prepare_nsis_script(pyver, FULLVERSION)
subprocess.check_call(MAKENSIS + ['scipy-superinstaller.nsi'],
cwd=options.superpack.builddir)
# Copy the superpack into installers dir
if not os.path.exists(options.installers.installersdir):
os.makedirs(options.installers.installersdir)
source = os.path.join(options.superpack.builddir, superpack_name(pyver, FULLVERSION))
target = os.path.join(options.installers.installersdir, superpack_name(pyver, FULLVERSION))
shutil.copy(source, target)
@task
@cmdopts([('python_version=', 'p', 'Python version to build the installer against')])
def bdist_wininst_simple():
"""Simple wininst-based installer."""
call_task("clean")
env = os.environ.copy()
for k, v in SITECFG['nosse'].items():
env[k] = v
_bdist_wininst(options.bdist_wininst_simple.python_version, env)
def _bdist_wininst(pyver, cfg_env=None):
cmd = WINE_PYS[pyver] + ['setup.py', 'build', '-c', 'mingw32', 'bdist_wininst']
if cfg_env:
for k, v in WINDOWS_ENV.items():
cfg_env[k] = v
else:
cfg_env = WINDOWS_ENV
subprocess.check_call(cmd, env=cfg_env)
#--------------------
# Mac OS X installers
#--------------------
def dmg_name(fullversion, pyver, osxver=None):
"""Return name for dmg installer.
Notes
-----
Python 2.7 has two binaries, one for 10.3 (ppc, i386) and one for 10.6
(i386, x86_64). All other Python versions at python.org at the moment
have binaries for 10.3 only. The "macosx%s" part of the dmg name should
correspond to the python.org naming scheme.
"""
# assume that for the py2.7/osx10.6 build the deployment target is set
# (should be done in the release script).
if not osxver:
osxver = os.environ.get('MACOSX_DEPLOYMENT_TARGET', '10.3')
return "scipy-%s-py%s-python.org-macosx%s.dmg" % (fullversion, pyver,
osxver)
def macosx_version():
if not sys.platform == 'darwin':
raise ValueError("Not darwin ??")
st = subprocess.Popen(["sw_vers"], stdout=subprocess.PIPE)
out = st.stdout.readlines()
ver = re.compile("ProductVersion:\s+([0-9]+)\.([0-9]+)\.([0-9]+)")
for i in out:
m = ver.match(i)
if m:
return m.groups()
def mpkg_name(pyver):
maj, min = macosx_version()[:2]
return "scipy-%s-py%s-macosx%s.%s.mpkg" % (FULLVERSION, pyver, maj, min)
def prepare_static_gfortran_runtime(d):
if not os.path.exists(d):
os.makedirs(d)
shutil.copy(LIBGFORTRAN_A_PATH, d)
@task
@cmdopts([('python_version=', 'p', 'Python version to build the installer against')])
def bdist_mpkg():
call_task("clean")
try:
pyver = options.bdist_mpkg.python_version
except AttributeError:
pyver = PYVER
_build_mpkg(pyver)
def _build_mpkg(pyver):
numver = parse_numpy_version(MPKG_PYTHON[pyver])
numverstr = ".".join(["%i" % i for i in numver])
if not numver == (1, 5, 1):
raise ValueError("Scipy 0.9.x should be built against numpy 1.5.1, (detected %s)" % numverstr)
prepare_static_gfortran_runtime("build")
# account for differences between Python 2.7.1 versions from python.org
if os.environ.get('MACOSX_DEPLOYMENT_TARGET', None) == "10.6":
ldflags = "-undefined dynamic_lookup -bundle -arch i386 -arch x86_64 -Wl,-search_paths_first"
else:
ldflags = "-undefined dynamic_lookup -bundle -arch i386 -arch ppc -Wl,-search_paths_first"
ldflags += " -L%s" % os.path.join(os.path.dirname(__file__), "build")
if pyver == "2.5":
sh("CC=gcc-4.0 LDFLAGS='%s' %s setupegg.py bdist_mpkg" % (ldflags, MPKG_PYTHON[pyver]))
sh("LDFLAGS='%s' %s setupegg.py bdist_mpkg" % (ldflags, MPKG_PYTHON[pyver]))
@task
@cmdopts([("python_version=", "p", "python version")])
def dmg():
try:
pyver = options.dmg.python_version
except:
pyver = PYVER
idirs = options.installers.installersdir
# Check if doc exists. If not, say so and quit.
ref = os.path.join(options.doc.destdir_pdf, "reference.pdf")
if not os.path.exists(ref):
warnings.warn("Docs need to be built first! \n%s not found." % docpath)
dmg_n = dmg_name(FULLVERSION, pyver)
dmg = paver.path.path('scipy-macosx-installer') / dmg_n
if dmg.exists():
dmg.remove()
call_task("clean")
_build_mpkg(pyver)
macosx_installer_dir = "tools/scipy-macosx-installer"
dmg = os.path.join(macosx_installer_dir, dmg_name(FULLVERSION, pyver))
if os.path.exists(dmg):
os.remove(dmg)
# Clean the image source
content = os.path.join(macosx_installer_dir, 'content')
if os.path.exists(content):
shutil.rmtree(content)
os.makedirs(content)
# Copy mpkg into image source
mpkg_source = os.path.join("dist", mpkg_name(pyver))
mpkg_target = os.path.join(content, "scipy-%s-py%s.mpkg" % (FULLVERSION, pyver))
shutil.copytree(mpkg_source, mpkg_target)
# Copy docs into image source
pdf_docs = os.path.join(content, "Documentation")
if os.path.exists(pdf_docs):
shutil.rmtree(pdf_docs)
os.makedirs(pdf_docs)
shutil.copy(ref, os.path.join(pdf_docs, "reference.pdf"))
# Build the dmg
cmd = ["./new-create-dmg", "--pkgname", os.path.basename(mpkg_target),
"--volname", "scipy", os.path.basename(dmg), "./content"]
st = subprocess.check_call(cmd, cwd=macosx_installer_dir)
source = dmg
target = os.path.join(idirs, os.path.basename(dmg))
if not os.path.exists(os.path.dirname(target)):
os.makedirs(os.path.dirname(target))
shutil.copy(source, target)
@task
@cmdopts([('python_version=', 'p', 'Python version to build the installer against')])
def simple_dmg():
try:
pyver = options.simple_dmg.python_version
except AttributeError:
pyver = PYVER
src_dir = "dmg-source"
# Clean the source dir
if os.path.exists(src_dir):
shutil.rmtree(src_dir)
os.makedirs(src_dir)
# Build the mpkg
clean()
_build_mpkg(pyver)
# Build the dmg
shutil.copytree(os.path.join("dist", mpkg_name(pyver)),
os.path.join(src_dir, mpkg_name(pyver)))
_create_dmg(pyver, src_dir, "Scipy Universal %s" % FULLVERSION)
def _create_dmg(pyver, src_dir, volname=None):
# Build the dmg
image_name = dmg_name(FULLVERSION, pyver)
image = paver.path.path(image_name)
image.remove()
cmd = ["hdiutil", "create", image_name, "-srcdir", src_dir]
if volname:
cmd.extend(["-volname", "'%s'" % volname])
sh(" ".join(cmd))
#----------------------------
# Release notes and Changelog
#----------------------------
def compute_md5():
released = paver.path.path(options.installers.installersdir).listdir()
checksums = []
for f in released:
if not f.endswith('DS_Store'):
m = md5.md5(open(f, 'r').read())
checksums.append('%s %s' % (m.hexdigest(), f))
return checksums
def write_release_task(filename='NOTES.txt'):
source = paver.path.path(RELEASE)
target = paver.path.path(filename)
if target.exists():
target.remove()
source.copy(target)
ftarget = open(str(target), 'a')
ftarget.writelines("""
Checksums
=========
""")
ftarget.writelines(['%s\n' % c for c in compute_md5()])
def write_log_task(filename='Changelog'):
st = subprocess.Popen(
['git', 'svn', 'log', '%s..%s' % (LOG_START, LOG_END)],
stdout=subprocess.PIPE)
out = st.communicate()[0]
a = open(filename, 'w')
a.writelines(out)
a.close()
@task
def write_release():
write_release_task()
@task
def write_log():
write_log_task()
@task
def write_release_and_log():
write_release_task(os.path.join(options.installers.releasedir, 'NOTES.txt'))
write_log_task(os.path.join(options.installers.releasedir, 'Changelog'))
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