localrepo: set heads and branchheads to be closed=False by default
The heads(...) and branchheads(...) functions will now only return closed
heads when explicitly asked for them. This will cause 'hg merge' to have
better behavior in the presence of a branch that has closed heads when no
explicit rev is passed.
#!/usr/bin/env python
#
# This is the mercurial setup script.
#
# 'python setup.py install', or
# 'python setup.py --help' for more options
import sys
if not hasattr(sys, 'version_info') or sys.version_info < (2, 4, 0, 'final'):
raise SystemExit("Mercurial requires Python 2.4 or later.")
# Solaris Python packaging brain damage
try:
import hashlib
sha = hashlib.sha1()
except:
try:
import sha
except:
raise SystemExit(
"Couldn't import standard hashlib (incomplete Python install).")
try:
import zlib
except:
raise SystemExit(
"Couldn't import standard zlib (incomplete Python install).")
import os, subprocess, time
import shutil
import tempfile
from distutils.core import setup, Extension
from distutils.dist import Distribution
from distutils.command.install_data import install_data
from distutils.command.build import build
from distutils.command.build_py import build_py
from distutils.spawn import spawn, find_executable
from distutils.ccompiler import new_compiler
extra = {}
scripts = ['hg']
if os.name == 'nt':
scripts.append('contrib/win32/hg.bat')
# simplified version of distutils.ccompiler.CCompiler.has_function
# that actually removes its temporary files.
def has_function(cc, funcname):
tmpdir = tempfile.mkdtemp(prefix='hg-install-')
devnull = oldstderr = None
try:
try:
fname = os.path.join(tmpdir, 'funcname.c')
f = open(fname, 'w')
f.write('int main(void) {\n')
f.write(' %s();\n' % funcname)
f.write('}\n')
f.close()
# Redirect stderr to /dev/null to hide any error messages
# from the compiler.
# This will have to be changed if we ever have to check
# for a function on Windows.
devnull = open('/dev/null', 'w')
oldstderr = os.dup(sys.stderr.fileno())
os.dup2(devnull.fileno(), sys.stderr.fileno())
objects = cc.compile([fname])
cc.link_executable(objects, os.path.join(tmpdir, "a.out"))
except:
return False
return True
finally:
if oldstderr is not None:
os.dup2(oldstderr, sys.stderr.fileno())
if devnull is not None:
devnull.close()
shutil.rmtree(tmpdir)
# py2exe needs to be installed to work
try:
import py2exe
# Help py2exe to find win32com.shell
try:
import modulefinder
import win32com
for p in win32com.__path__[1:]: # Take the path to win32comext
modulefinder.AddPackagePath("win32com", p)
pn = "win32com.shell"
__import__(pn)
m = sys.modules[pn]
for p in m.__path__[1:]:
modulefinder.AddPackagePath(pn, p)
except ImportError:
pass
extra['console'] = ['hg']
except ImportError:
pass
version = None
if os.path.isdir('.hg'):
# Execute hg out of this directory with a custom environment which
# includes the pure Python modules in mercurial/pure. We also take
# care to not use any hgrc files and do no localization.
pypath = ['mercurial', os.path.join('mercurial', 'pure')]
env = {'PYTHONPATH': os.pathsep.join(pypath),
'HGRCPATH': '',
'LANGUAGE': 'C'}
if 'SystemRoot' in os.environ:
# Copy SystemRoot into the custom environment for Python 2.6
# under Windows. Otherwise, the subprocess will fail with
# error 0xc0150004. See: http://bugs.python.org/issue3440
env['SystemRoot'] = os.environ['SystemRoot']
cmd = [sys.executable, 'hg', 'id', '-i', '-t']
p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
stderr=subprocess.PIPE, env=env)
out, err = p.communicate()
# If root is executing setup.py, but the repository is owned by
# another user (as in "sudo python setup.py install") we will get
# trust warnings since the .hg/hgrc file is untrusted. That is
# fine, we don't want to load it anyway.
err = [e for e in err.splitlines()
if not e.startswith('Not trusting file')]
if err:
sys.stderr.write('warning: could not establish Mercurial '
'version:\n%s\n' % '\n'.join(err))
else:
l = out.split()
while len(l) > 1 and l[-1][0].isalpha(): # remove non-numbered tags
l.pop()
if l:
version = l[-1] # latest tag or revision number
if version.endswith('+'):
version += time.strftime('%Y%m%d')
elif os.path.exists('.hg_archival.txt'):
hgarchival = open('.hg_archival.txt')
for line in hgarchival:
if line.startswith('node:'):
version = line.split(':')[1].strip()[:12]
break
if version:
f = file("mercurial/__version__.py", "w")
f.write('# this file is autogenerated by setup.py\n')
f.write('version = "%s"\n' % version)
f.close()
try:
from mercurial import __version__
version = __version__.version
except ImportError:
version = 'unknown'
class install_package_data(install_data):
def finalize_options(self):
self.set_undefined_options('install',
('install_lib', 'install_dir'))
install_data.finalize_options(self)
class build_mo(build):
description = "build translations (.mo files)"
def run(self):
if not find_executable('msgfmt'):
self.warn("could not find msgfmt executable, no translations "
"will be built")
return
podir = 'i18n'
if not os.path.isdir(podir):
self.warn("could not find %s/ directory" % podir)
return
join = os.path.join
for po in os.listdir(podir):
if not po.endswith('.po'):
continue
pofile = join(podir, po)
modir = join('locale', po[:-3], 'LC_MESSAGES')
mofile = join(modir, 'hg.mo')
cmd = ['msgfmt', '-v', '-o', mofile, pofile]
if sys.platform != 'sunos5':
# msgfmt on Solaris does not know about -c
cmd.append('-c')
self.mkpath(modir)
self.make_file([pofile], mofile, spawn, (cmd,))
self.distribution.data_files.append((join('mercurial', modir),
[mofile]))
build.sub_commands.append(('build_mo', None))
Distribution.pure = 0
Distribution.global_options.append(('pure', None, "use pure (slow) Python "
"code instead of C extensions"))
class hg_build_py(build_py):
def finalize_options(self):
build_py.finalize_options(self)
if self.distribution.pure:
if self.py_modules is None:
self.py_modules = []
for ext in self.distribution.ext_modules:
if ext.name.startswith("mercurial."):
self.py_modules.append("mercurial.pure.%s" % ext.name[10:])
self.distribution.ext_modules = []
def find_modules(self):
modules = build_py.find_modules(self)
for module in modules:
if module[0] == "mercurial.pure":
if module[1] != "__init__":
yield ("mercurial", module[1], module[2])
else:
yield module
cmdclass = {'install_data': install_package_data,
'build_mo': build_mo,
'build_py': hg_build_py}
ext_modules=[
Extension('mercurial.base85', ['mercurial/base85.c']),
Extension('mercurial.bdiff', ['mercurial/bdiff.c']),
Extension('mercurial.diffhelpers', ['mercurial/diffhelpers.c']),
Extension('mercurial.mpatch', ['mercurial/mpatch.c']),
Extension('mercurial.parsers', ['mercurial/parsers.c']),
Extension('mercurial.osutil', ['mercurial/osutil.c']),
]
packages = ['mercurial', 'mercurial.hgweb', 'hgext', 'hgext.convert',
'hgext.highlight', 'hgext.zeroconf', ]
if sys.platform == 'linux2' and os.uname()[2] > '2.6':
# The inotify extension is only usable with Linux 2.6 kernels.
# You also need a reasonably recent C library.
cc = new_compiler()
if has_function(cc, 'inotify_add_watch'):
ext_modules.append(Extension('hgext.inotify.linux._inotify',
['hgext/inotify/linux/_inotify.c']))
packages.extend(['hgext.inotify', 'hgext.inotify.linux'])
datafiles = []
for root in ('templates', 'i18n'):
for dir, dirs, files in os.walk(root):
datafiles.append((os.path.join('mercurial', dir),
[os.path.join(dir, file_) for file_ in files]))
setup(name='mercurial',
version=version,
author='Matt Mackall',
author_email='mpm@selenic.com',
url='http://selenic.com/mercurial',
description='Scalable distributed SCM',
license='GNU GPL',
scripts=scripts,
packages=packages,
ext_modules=ext_modules,
data_files=datafiles,
cmdclass=cmdclass,
options=dict(py2exe=dict(packages=['hgext', 'email']),
bdist_mpkg=dict(zipdist=True,
license='COPYING',
readme='contrib/macosx/Readme.html',
welcome='contrib/macosx/Welcome.html')),
**extra)