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