~bzr-pqm/bzr/bzr.dev

#! /usr/bin/env python

"""Installation script for bzr.

Run it with

 './setup.py install', or

 './setup.py --help' for more options

"""

import os

import os.path

import sys

if sys.version_info < (2, 4):

    sys.stderr.write("[ERROR] Not a supported Python version. Need 2.4+\n")

    sys.exit(1)

# NOTE: The directory containing setup.py, whether run by 'python setup.py' or

# './setup.py' or the equivalent with another path, should always be at the

# start of the path, so this should find the right one...

import bzrlib

def get_long_description():

    dirname = os.path.dirname(__file__)

    readme = os.path.join(dirname, 'README')

    f = open(readme, 'rb')

    try:

        return f.read()

    finally:

        f.close()

##

# META INFORMATION FOR SETUP

# see http://docs.python.org/dist/meta-data.html

META_INFO = {

    'name':         'bzr',

    'version':      bzrlib.__version__,

    'author':       'Canonical Ltd',

    'author_email': 'bazaar@lists.canonical.com',

    'url':          'http://bazaar.canonical.com/',

    'description':  'Friendly distributed version control system',

    'license':      'GNU GPL v2',

    'download_url': 'https://launchpad.net/bzr/+download',

    'long_description': get_long_description(),

    'classifiers': [

        'Development Status :: 6 - Mature',

        'Environment :: Console',

        'Intended Audience :: Developers',

        'Intended Audience :: System Administrators',

        'License :: OSI Approved :: GNU General Public License (GPL)',

        'Operating System :: Microsoft :: Windows',

        'Operating System :: OS Independent',

        'Operating System :: POSIX',

        'Programming Language :: Python',

        'Programming Language :: C',

        'Topic :: Software Development :: Version Control',

        ],

    }

# The list of packages is automatically generated later. Add other things

# that are part of BZRLIB here.

BZRLIB = {}

PKG_DATA = {# install files from selftest suite

            'package_data': {'bzrlib': ['doc/api/*.txt',

                                        'tests/test_patches_data/*',

                                        'help_topics/en/*.txt',

                                        'tests/ssl_certs/server_without_pass.key',

                                        'tests/ssl_certs/server_with_pass.key',

                                        'tests/ssl_certs/server.crt'

                                       ]},

           }

def get_bzrlib_packages():

    """Recurse through the bzrlib directory, and extract the package names"""

    packages = []

    base_path = os.path.dirname(os.path.abspath(bzrlib.__file__))

    for root, dirs, files in os.walk(base_path):

        if '__init__.py' in files:

            assert root.startswith(base_path)

            # Get just the path below bzrlib

            package_path = root[len(base_path):]

            # Remove leading and trailing slashes

            package_path = package_path.strip('\\/')

            if not package_path:

                package_name = 'bzrlib'

            else:

                package_name = ('bzrlib.' +

                            package_path.replace('/', '.').replace('\\', '.'))

            packages.append(package_name)

    return sorted(packages)

BZRLIB['packages'] = get_bzrlib_packages()

from distutils import log

from distutils.core import setup

from distutils.command.install_scripts import install_scripts

from distutils.command.install_data import install_data

from distutils.command.build import build

###############################

# Overridden distutils actions

###############################

class my_install_scripts(install_scripts):

    """ Customized install_scripts distutils action.

    Create bzr.bat for win32.

    """

    def run(self):

        install_scripts.run(self)   # standard action

        if sys.platform == "win32":

            try:

                scripts_dir = os.path.join(sys.prefix, 'Scripts')

                script_path = self._quoted_path(os.path.join(scripts_dir,

                                                             "bzr"))

                python_exe = self._quoted_path(sys.executable)

                args = self._win_batch_args()

                batch_str = "@%s %s %s" % (python_exe, script_path, args)

                batch_path = os.path.join(self.install_dir, "bzr.bat")

                f = file(batch_path, "w")

                f.write(batch_str)

                f.close()

                print("Created: %s" % batch_path)

            except Exception:

                e = sys.exc_info()[1]

                print("ERROR: Unable to create %s: %s" % (batch_path, e))

    def _quoted_path(self, path):

        if ' ' in path:

            return '"' + path + '"'

        else:

            return path

    def _win_batch_args(self):

        from bzrlib.win32utils import winver

        if winver == 'Windows NT':

            return '%*'

        else:

            return '%1 %2 %3 %4 %5 %6 %7 %8 %9'

#/class my_install_scripts

class bzr_build(build):

    """Customized build distutils action.

    Generate bzr.1.

    """

    def run(self):

        build.run(self)

        from tools import generate_docs

        generate_docs.main(argv=["bzr", "man"])

########################

## Setup

########################

command_classes = {'install_scripts': my_install_scripts,

                   'build': bzr_build}

from distutils import log

from distutils.errors import CCompilerError, DistutilsPlatformError

from distutils.extension import Extension

ext_modules = []

try:

    try:

        from Pyrex.Distutils import build_ext

        from Pyrex.Compiler.Version import version as pyrex_version

    except ImportError:

        print("No Pyrex, trying Cython...")

        from Cython.Distutils import build_ext

        from Cython.Compiler.Version import version as pyrex_version

except ImportError:

    have_pyrex = False

    # try to build the extension from the prior generated source.

    print("")

    print("The python package 'Pyrex' is not available."

          " If the .c files are available,")

    print("they will be built,"

          " but modifying the .pyx files will not rebuild them.")

    print("")

    from distutils.command.build_ext import build_ext

else:

    have_pyrex = True

    pyrex_version_info = tuple(map(int, pyrex_version.split('.')))

class build_ext_if_possible(build_ext):

    user_options = build_ext.user_options + [

        ('allow-python-fallback', None,

         "When an extension cannot be built, allow falling"

         " back to the pure-python implementation.")

        ]

    def initialize_options(self):

        build_ext.initialize_options(self)

        self.allow_python_fallback = False

    def run(self):

        try:

            build_ext.run(self)

        except DistutilsPlatformError:

            e = sys.exc_info()[1]

            if not self.allow_python_fallback:

                log.warn('\n  Cannot build extensions.\n'

                         '  Use "build_ext --allow-python-fallback" to use'

                         ' slower python implementations instead.\n')

                raise

            log.warn(str(e))

            log.warn('\n  Extensions cannot be built.\n'

                     '  Using the slower Python implementations instead.\n')

    def build_extension(self, ext):

        try:

            build_ext.build_extension(self, ext)

        except CCompilerError:

            if not self.allow_python_fallback:

                log.warn('\n  Cannot build extension "%s".\n'

                         '  Use "build_ext --allow-python-fallback" to use'

                         ' slower python implementations instead.\n'

                         % (ext.name,))

                raise

            log.warn('\n  Building of "%s" extension failed.\n'

                     '  Using the slower Python implementation instead.'

                     % (ext.name,))

# Override the build_ext if we have Pyrex available

command_classes['build_ext'] = build_ext_if_possible

unavailable_files = []

def add_pyrex_extension(module_name, libraries=None, extra_source=[]):

    """Add a pyrex module to build.

    This will use Pyrex to auto-generate the .c file if it is available.

    Otherwise it will fall back on the .c file. If the .c file is not

    available, it will warn, and not add anything.

    You can pass any extra options to Extension through kwargs. One example is

    'libraries = []'.

    :param module_name: The python path to the module. This will be used to

        determine the .pyx and .c files to use.

    """

    path = module_name.replace('.', '/')

    pyrex_name = path + '.pyx'

    c_name = path + '.c'

    define_macros = []

    if sys.platform == 'win32':

        # pyrex uses the macro WIN32 to detect the platform, even though it

        # should be using something like _WIN32 or MS_WINDOWS, oh well, we can

        # give it the right value.

        define_macros.append(('WIN32', None))

    if have_pyrex:

        source = [pyrex_name]

    else:

        if not os.path.isfile(c_name):

            unavailable_files.append(c_name)

            return

        else:

            source = [c_name]

    source.extend(extra_source)

    ext_modules.append(Extension(module_name, source,

        define_macros=define_macros, libraries=libraries))

add_pyrex_extension('bzrlib._annotator_pyx')

add_pyrex_extension('bzrlib._bencode_pyx')

add_pyrex_extension('bzrlib._chunks_to_lines_pyx')

add_pyrex_extension('bzrlib._groupcompress_pyx',

                    extra_source=['bzrlib/diff-delta.c'])

add_pyrex_extension('bzrlib._knit_load_data_pyx')

add_pyrex_extension('bzrlib._known_graph_pyx')

add_pyrex_extension('bzrlib._rio_pyx')

if sys.platform == 'win32':

    add_pyrex_extension('bzrlib._dirstate_helpers_pyx',

                        libraries=['Ws2_32'])

    add_pyrex_extension('bzrlib._walkdirs_win32')

else:

    if have_pyrex and pyrex_version_info[:3] == (0,9,4):

        # Pyrex 0.9.4.1 fails to compile this extension correctly

        # The code it generates re-uses a "local" pointer and

        # calls "PY_DECREF" after having set it to NULL. (It mixes PY_XDECREF

        # which is NULL safe with PY_DECREF which is not.)

        # <https://bugs.edge.launchpad.net/bzr/+bug/449372>

        # <https://bugs.edge.launchpad.net/bzr/+bug/276868>

        print('Cannot build extension "bzrlib._dirstate_helpers_pyx" using')

        print('your version of pyrex "%s". Please upgrade your pyrex' % (

            pyrex_version,))

        print('install. For now, the non-compiled (python) version will')

        print('be used instead.')

    else:

        add_pyrex_extension('bzrlib._dirstate_helpers_pyx')

    add_pyrex_extension('bzrlib._readdir_pyx')

add_pyrex_extension('bzrlib._chk_map_pyx')

ext_modules.append(Extension('bzrlib._patiencediff_c',

                             ['bzrlib/_patiencediff_c.c']))

if have_pyrex and pyrex_version_info < (0, 9, 6, 3):

    print("")

    print('Your Pyrex/Cython version %s is too old to build the simple_set' % (

        pyrex_version))

    print('and static_tuple extensions.')

    print('Please upgrade to at least Pyrex 0.9.6.3')

    print("")

    # TODO: Should this be a fatal error?

else:

    # We only need 0.9.6.3 to build _simple_set_pyx, but static_tuple depends

    # on simple_set

    add_pyrex_extension('bzrlib._simple_set_pyx')

    ext_modules.append(Extension('bzrlib._static_tuple_c',

                                 ['bzrlib/_static_tuple_c.c']))

add_pyrex_extension('bzrlib._btree_serializer_pyx')

if unavailable_files:

    print('C extension(s) not found:')

    print('   %s' % ('\n  '.join(unavailable_files),))

    print('The python versions will be used instead.')

    print("")

def get_tbzr_py2exe_info(includes, excludes, packages, console_targets,

                         gui_targets, data_files):

    packages.append('tbzrcommands')

    # ModuleFinder can't handle runtime changes to __path__, but

    # win32com uses them.  Hook this in so win32com.shell is found.

    import modulefinder

    import win32com

    import cPickle as pickle

    for p in win32com.__path__[1:]:

        modulefinder.AddPackagePath("win32com", p)

    for extra in ["win32com.shell"]:

        __import__(extra)

        m = sys.modules[extra]

        for p in m.__path__[1:]:

            modulefinder.AddPackagePath(extra, p)

    # TBZR points to the TBZR directory

    tbzr_root = os.environ["TBZR"]

    # Ensure tbzrlib itself is on sys.path

    sys.path.append(tbzr_root)

    packages.append("tbzrlib")

    # collect up our icons.

    cwd = os.getcwd()

    ico_root = os.path.join(tbzr_root, 'tbzrlib', 'resources')

    icos = [] # list of (path_root, relative_ico_path)

    # First always bzr's icon and its in the root of the bzr tree.

    icos.append(('', 'bzr.ico'))

    for root, dirs, files in os.walk(ico_root):

        icos.extend([(ico_root, os.path.join(root, f)[len(ico_root)+1:])

                     for f in files if f.endswith('.ico')])

    # allocate an icon ID for each file and the full path to the ico

    icon_resources = [(rid, os.path.join(ico_dir, ico_name))

                      for rid, (ico_dir, ico_name) in enumerate(icos)]

    # create a string resource with the mapping.  Might as well save the

    # runtime some effort and write a pickle.

    # Runtime expects unicode objects with forward-slash seps.

    fse = sys.getfilesystemencoding()

    map_items = [(f.replace('\\', '/').decode(fse), rid)

                 for rid, (_, f) in enumerate(icos)]

    ico_map = dict(map_items)

    # Create a new resource type of 'ICON_MAP', and use ID=1

    other_resources = [ ("ICON_MAP", 1, pickle.dumps(ico_map))]

    excludes.extend("""pywin pywin.dialogs pywin.dialogs.list

                       win32ui crawler.Crawler""".split())

    # tbzrcache executables - a "console" version for debugging and a

    # GUI version that is generally used.

    tbzrcache = dict(

        script = os.path.join(tbzr_root, "scripts", "tbzrcache.py"),

        icon_resources = icon_resources,

        other_resources = other_resources,

    )

    console_targets.append(tbzrcache)

    # Make a windows version which is the same except for the base name.

    tbzrcachew = tbzrcache.copy()

    tbzrcachew["dest_base"]="tbzrcachew"

    gui_targets.append(tbzrcachew)

    # ditto for the tbzrcommand tool

    tbzrcommand = dict(

        script = os.path.join(tbzr_root, "scripts", "tbzrcommand.py"),

        icon_resources = [(0,'bzr.ico')],

    )

    console_targets.append(tbzrcommand)

    tbzrcommandw = tbzrcommand.copy()

    tbzrcommandw["dest_base"]="tbzrcommandw"

    gui_targets.append(tbzrcommandw)

    # A utility to see python output from both C++ and Python based shell

    # extensions

    tracer = dict(script=os.path.join(tbzr_root, "scripts", "tbzrtrace.py"))

    console_targets.append(tracer)

    # The C++ implemented shell extensions.

    dist_dir = os.path.join(tbzr_root, "shellext", "build")

    data_files.append(('', [os.path.join(dist_dir, 'tbzrshellext_x86.dll')]))

    data_files.append(('', [os.path.join(dist_dir, 'tbzrshellext_x64.dll')]))

def get_qbzr_py2exe_info(includes, excludes, packages, data_files):

    # PyQt4 itself still escapes the plugin detection code for some reason...

    packages.append('PyQt4')

    excludes.append('PyQt4.elementtree.ElementTree')

    excludes.append('PyQt4.uic.port_v3')

    includes.append('sip') # extension module required for Qt.

    packages.append('pygments') # colorizer for qbzr

    packages.append('docutils') # html formatting

    includes.append('win32event')  # for qsubprocess stuff

    # but we can avoid many Qt4 Dlls.

    dll_excludes.extend(

        """QtAssistantClient4.dll QtCLucene4.dll QtDesigner4.dll

        QtHelp4.dll QtNetwork4.dll QtOpenGL4.dll QtScript4.dll

        QtSql4.dll QtTest4.dll QtWebKit4.dll QtXml4.dll

        qscintilla2.dll""".split())

    # the qt binaries might not be on PATH...

    # They seem to install to a place like C:\Python25\PyQt4\*

    # Which is not the same as C:\Python25\Lib\site-packages\PyQt4

    pyqt_dir = os.path.join(sys.prefix, "PyQt4")

    pyqt_bin_dir = os.path.join(pyqt_dir, "bin")

    if os.path.isdir(pyqt_bin_dir):

        path = os.environ.get("PATH", "")

        if pyqt_bin_dir.lower() not in [p.lower() for p in path.split(os.pathsep)]:

            os.environ["PATH"] = path + os.pathsep + pyqt_bin_dir

    # also add all imageformat plugins to distribution

    # We will look in 2 places, dirname(PyQt4.__file__) and pyqt_dir

    base_dirs_to_check = []

    if os.path.isdir(pyqt_dir):

        base_dirs_to_check.append(pyqt_dir)

    try:

        import PyQt4

    except ImportError:

        pass

    else:

        pyqt4_base_dir = os.path.dirname(PyQt4.__file__)

        if pyqt4_base_dir != pyqt_dir:

            base_dirs_to_check.append(pyqt4_base_dir)

    if not base_dirs_to_check:

        log.warn("Can't find PyQt4 installation -> not including imageformat"

                 " plugins")

    else:

        files = []

        for base_dir in base_dirs_to_check:

            plug_dir = os.path.join(base_dir, 'plugins', 'imageformats')

            if os.path.isdir(plug_dir):

                for fname in os.listdir(plug_dir):

                    # Include plugin dlls, but not debugging dlls

                    fullpath = os.path.join(plug_dir, fname)

                    if fname.endswith('.dll') and not fname.endswith('d4.dll'):

                        files.append(fullpath)

        if files:

            data_files.append(('imageformats', files))

        else:

            log.warn('PyQt4 was found, but we could not find any imageformat'

                     ' plugins. Are you sure your configuration is correct?')

def get_svn_py2exe_info(includes, excludes, packages):

    packages.append('subvertpy')

    packages.append('sqlite3')

if 'bdist_wininst' in sys.argv:

    def find_docs():

        docs = []

        for root, dirs, files in os.walk('doc'):

            r = []

            for f in files:

                if (os.path.splitext(f)[1] in ('.html','.css','.png','.pdf')

                    or f == 'quick-start-summary.svg'):

                    r.append(os.path.join(root, f))

            if r:

                relative = root[4:]

                if relative:

                    target = os.path.join('Doc\\Bazaar', relative)

                else:

                    target = 'Doc\\Bazaar'

                docs.append((target, r))

        return docs

    # python's distutils-based win32 installer

    ARGS = {'scripts': ['bzr', 'tools/win32/bzr-win32-bdist-postinstall.py'],

            'ext_modules': ext_modules,

            # help pages

            'data_files': find_docs(),

            # for building pyrex extensions

            'cmdclass': {'build_ext': build_ext_if_possible},

           }

    ARGS.update(META_INFO)

    ARGS.update(BZRLIB)

    ARGS.update(PKG_DATA)

    setup(**ARGS)

elif 'py2exe' in sys.argv:

    import glob

    # py2exe setup

    import py2exe

    # pick real bzr version

    import bzrlib

    version_number = []

    for i in bzrlib.version_info[:4]:

        try:

            i = int(i)

        except ValueError:

            i = 0

        version_number.append(str(i))

    version_str = '.'.join(version_number)

    # An override to install_data used only by py2exe builds, which arranges

    # to byte-compile any .py files in data_files (eg, our plugins)

    # Necessary as we can't rely on the user having the relevant permissions

    # to the "Program Files" directory to generate them on the fly.

    class install_data_with_bytecompile(install_data):

        def run(self):

            from distutils.util import byte_compile

            install_data.run(self)

            py2exe = self.distribution.get_command_obj('py2exe', False)

            # GZ 2010-04-19: Setup has py2exe.optimize as 2, but give plugins

            #                time before living with docstring stripping

            optimize = 1

            compile_names = [f for f in self.outfiles if f.endswith('.py')]

            byte_compile(compile_names,

                         optimize=optimize,

                         force=self.force, prefix=self.install_dir,

                         dry_run=self.dry_run)

            self.outfiles.extend([f + 'o' for f in compile_names])

    # end of class install_data_with_bytecompile

    target = py2exe.build_exe.Target(script = "bzr",

                                     dest_base = "bzr",

                                     icon_resources = [(0,'bzr.ico')],

                                     name = META_INFO['name'],

                                     version = version_str,

                                     description = META_INFO['description'],

                                     author = META_INFO['author'],

                                     copyright = "(c) Canonical Ltd, 2005-2010",

                                     company_name = "Canonical Ltd.",

                                     comments = META_INFO['description'],

                                    )

    packages = BZRLIB['packages']

    packages.remove('bzrlib')

    packages = [i for i in packages if not i.startswith('bzrlib.plugins')]

    includes = []

    for i in glob.glob('bzrlib\\*.py'):

        module = i[:-3].replace('\\', '.')

        if module.endswith('__init__'):

            module = module[:-len('__init__')]

        includes.append(module)

    additional_packages = set()

    if sys.version.startswith('2.4'):

        # adding elementtree package

        additional_packages.add('elementtree')

    elif sys.version.startswith('2.6') or sys.version.startswith('2.5'):

        additional_packages.add('xml.etree')

    else:

        import warnings

        warnings.warn('Unknown Python version.\n'

                      'Please check setup.py script for compatibility.')

    # Although we currently can't enforce it, we consider it an error for

    # py2exe to report any files are "missing".  Such modules we know aren't

    # used should be listed here.

    excludes = """Tkinter psyco ElementPath r_hmac

                  ImaginaryModule cElementTree elementtree.ElementTree

                  Crypto.PublicKey._fastmath

                  medusa medusa.filesys medusa.ftp_server

                  tools

                  resource validate""".split()

    dll_excludes = []

    # email package from std python library use lazy import,

    # so we need to explicitly add all package

    additional_packages.add('email')

    # And it uses funky mappings to conver to 'Oldname' to 'newname'.  As

    # a result, packages like 'email.Parser' show as missing.  Tell py2exe

    # to exclude them.

    import email

    for oldname in getattr(email, '_LOWERNAMES', []):

        excludes.append("email." + oldname)

    for oldname in getattr(email, '_MIMENAMES', []):

        excludes.append("email.MIME" + oldname)

    # text files for help topis

    text_topics = glob.glob('bzrlib/help_topics/en/*.txt')

    topics_files = [('lib/help_topics/en', text_topics)]

    # built-in plugins

    plugins_files = []

    # XXX - should we consider having the concept of an 'official' build,

    # which hard-codes the list of plugins, gets more upset if modules are

    # missing, etc?

    plugins = None # will be a set after plugin sniffing...

    for root, dirs, files in os.walk('bzrlib/plugins'):

        if root == 'bzrlib/plugins':

            plugins = set(dirs)

            # We ship plugins as normal files on the file-system - however,

            # the build process can cause *some* of these plugin files to end

            # up in library.zip. Thus, we saw (eg) "plugins/svn/test" in

            # library.zip, and then saw import errors related to that as the

            # rest of the svn plugin wasn't. So we tell py2exe to leave the

            # plugins out of the .zip file

            excludes.extend(["bzrlib.plugins." + d for d in dirs])

        x = []

        for i in files:

            # Throw away files we don't want packaged. Note that plugins may

            # have data files with all sorts of extensions so we need to

            # be conservative here about what we ditch.

            ext = os.path.splitext(i)[1]

            if ext.endswith('~') or ext in [".pyc", ".swp"]:

                continue

            if i == '__init__.py' and root == 'bzrlib/plugins':

                continue

            x.append(os.path.join(root, i))

        if x:

            target_dir = root[len('bzrlib/'):]  # install to 'plugins/...'

            plugins_files.append((target_dir, x))

    # find modules for built-in plugins

    import tools.package_mf

    mf = tools.package_mf.CustomModuleFinder()

    mf.run_package('bzrlib/plugins')

    packs, mods = mf.get_result()

    additional_packages.update(packs)

    includes.extend(mods)

    console_targets = [target,

                       'tools/win32/bzr_postinstall.py',

                       ]

    gui_targets = []

    data_files = topics_files + plugins_files

    if 'qbzr' in plugins:

        get_qbzr_py2exe_info(includes, excludes, packages, data_files)

    if 'svn' in plugins:

        get_svn_py2exe_info(includes, excludes, packages)