Python logger.info_notify函数代码示例

def build_dist_from_args(ctx, dist, args):
    '''Parses out any bootstrap related arguments, and uses them to build
    a dist.'''
    bs = Bootstrap.get_bootstrap(args.bootstrap, ctx)
    build_order, python_modules, bs \
        = get_recipe_order_and_bootstrap(ctx, dist.recipes, bs)
    ctx.recipe_build_order = build_order
    ctx.python_modules = python_modules

    if python_modules and hasattr(sys, 'real_prefix'):
        error('virtualenv is needed to install pure-Python modules, but')
        error('virtualenv does not support nesting, and you are running')
        error('python-for-android in one. Please run p4a outside of a')
        error('virtualenv instead.')
        exit(1)

    info('The selected bootstrap is {}'.format(bs.name))
    info_main('# Creating dist with {} bootstrap'.format(bs.name))
    bs.distribution = dist
    info_notify('Dist will have name {} and recipes ({})'.format(
        dist.name, ', '.join(dist.recipes)))

    ctx.dist_name = bs.distribution.name
    ctx.prepare_bootstrap(bs)
    ctx.prepare_dist(ctx.dist_name)

    build_recipes(build_order, python_modules, ctx)

    ctx.bootstrap.run_distribute()

    info_main('# Your distribution was created successfully, exiting.')
    info('Dist can be found at (for now) {}'
         .format(join(ctx.dist_dir, ctx.dist_name)))

def build_dist_from_args(ctx, dist, args):
    '''Parses out any bootstrap related arguments, and uses them to build
    a dist.'''
    bs = Bootstrap.get_bootstrap(args.bootstrap, ctx)
    build_order, python_modules, bs \
        = get_recipe_order_and_bootstrap(ctx, dist.recipes, bs)
    ctx.recipe_build_order = build_order

    info('The selected bootstrap is {}'.format(bs.name))
    info_main('# Creating dist with {} bootstrap'.format(bs.name))
    bs.distribution = dist
    info_notify('Dist will have name {} and recipes ({})'.format(
        dist.name, ', '.join(dist.recipes)))

    ctx.dist_name = bs.distribution.name
    ctx.prepare_bootstrap(bs)
    ctx.prepare_dist(ctx.dist_name)

    build_recipes(build_order, python_modules, ctx)

    ctx.bootstrap.run_distribute()

    info_main('# Your distribution was created successfully, exiting.')
    info('Dist can be found at (for now) {}'
         .format(join(ctx.dist_dir, ctx.dist_name)))

def build_recipes(build_order, python_modules, ctx):
    # Put recipes in correct build order
    bs = ctx.bootstrap
    info_notify("Recipe build order is {}".format(build_order))
    if python_modules:
        python_modules = sorted(set(python_modules))
        info_notify(
            ('The requirements ({}) were not found as recipes, they will be '
             'installed with pip.').format(', '.join(python_modules)))

    recipes = [Recipe.get_recipe(name, ctx) for name in build_order]

    # download is arch independent
    info_main('# Downloading recipes ')
    for recipe in recipes:
        recipe.download_if_necessary()

    for arch in ctx.archs:
        info_main('# Building all recipes for arch {}'.format(arch.arch))

        info_main('# Unpacking recipes')
        for recipe in recipes:
            ensure_dir(recipe.get_build_container_dir(arch.arch))
            recipe.prepare_build_dir(arch.arch)

        info_main('# Prebuilding recipes')
        # 2) prebuild packages
        for recipe in recipes:
            info_main('Prebuilding {} for {}'.format(recipe.name, arch.arch))
            recipe.prebuild_arch(arch)
            recipe.apply_patches(arch)

        # 3) build packages
        info_main('# Building recipes')
        for recipe in recipes:
            info_main('Building {} for {}'.format(recipe.name, arch.arch))
            if recipe.should_build(arch):
                recipe.build_arch(arch)
            else:
                info('{} said it is already built, skipping'
                     .format(recipe.name))

        # 4) biglink everything
        # AND: Should make this optional
        info_main('# Biglinking object files')
        if not ctx.python_recipe or not ctx.python_recipe.from_crystax:
            biglink(ctx, arch)
        else:
            info('NDK is crystax, skipping biglink (will this work?)')

        # 5) postbuild packages
        info_main('# Postbuilding recipes')
        for recipe in recipes:
            info_main('Postbuilding {} for {}'.format(recipe.name, arch.arch))
            recipe.postbuild_arch(arch)

    info_main('# Installing pure Python modules')
    run_pymodules_install(ctx, python_modules)

    return

 def wrapper_func(self, args):
     ctx = self.ctx
     ctx.set_archs(self._archs)
     ctx.prepare_build_environment(user_sdk_dir=self.sdk_dir,
                                   user_ndk_dir=self.ndk_dir,
                                   user_android_api=self.android_api,
                                   user_ndk_ver=self.ndk_version)
     dist = self._dist
     if dist.needs_build:
         info_notify('No dist exists that meets your requirements, '
                     'so one will be built.')
         build_dist_from_args(ctx, dist, args)
     func(self, args)

 def wrapper_func(self, args):
     ctx = self.ctx
     ctx.set_archs(self._archs)
     ctx.prepare_build_environment(user_sdk_dir=self.sdk_dir,
                                   user_ndk_dir=self.ndk_dir,
                                   user_android_api=self.android_api,
                                   user_ndk_ver=self.ndk_version,
                                   user_ndk_api=self.ndk_api)
     dist = self._dist
     if dist.needs_build:
         if dist.folder_exists():  # possible if the dist is being replaced
             dist.delete()
         info_notify('No dist exists that meets your requirements, '
                     'so one will be built.')
         build_dist_from_args(ctx, dist, args)
     func(self, args)

 def _adb(self, commands):
     '''Call the adb executable from the SDK, passing the given commands as
     arguments.'''
     ctx = self.ctx
     ctx.prepare_build_environment(user_sdk_dir=self.sdk_dir,
                                   user_ndk_dir=self.ndk_dir,
                                   user_android_api=self.android_api,
                                   user_ndk_ver=self.ndk_version)
     if platform in ('win32', 'cygwin'):
         adb = sh.Command(join(ctx.sdk_dir, 'platform-tools', 'adb.exe'))
     else:
         adb = sh.Command(join(ctx.sdk_dir, 'platform-tools', 'adb'))
     info_notify('Starting adb...')
     output = adb(*commands, _iter=True, _out_bufsize=1, _err_to_out=True)
     for line in output:
         sys.stdout.write(line)
         sys.stdout.flush()

 def adb(self, args):
     '''Runs the adb binary from the detected SDK directory, passing all
     arguments straight to it. This is intended as a convenience
     function if adb is not in your $PATH.
     '''
     ctx = self.ctx
     ctx.prepare_build_environment(user_sdk_dir=self.sdk_dir,
                                   user_ndk_dir=self.ndk_dir,
                                   user_android_api=self.android_api,
                                   user_ndk_ver=self.ndk_version)
     if platform in ('win32', 'cygwin'):
         adb = sh.Command(join(ctx.sdk_dir, 'platform-tools', 'adb.exe'))
     else:
         adb = sh.Command(join(ctx.sdk_dir, 'platform-tools', 'adb'))
     info_notify('Starting adb...')
     output = adb(args, _iter=True, _out_bufsize=1, _err_to_out=True)
     for line in output:
         sys.stdout.write(line)
         sys.stdout.flush()

def build_dist_from_args(ctx, dist, args_list):
    '''Parses out any bootstrap related arguments, and uses them to build
    a dist.'''
    parser = argparse.ArgumentParser(
        description='Create a newAndroid project')
    parser.add_argument(
        '--bootstrap',
        help=('The name of the bootstrap type, \'pygame\' '
              'or \'sdl2\', or leave empty to let a '
              'bootstrap be chosen automatically from your '
              'requirements.'),
        default=None)
    args, unknown = parser.parse_known_args(args_list)

    bs = Bootstrap.get_bootstrap(args.bootstrap, ctx)
    build_order, python_modules, bs \
        = get_recipe_order_and_bootstrap(ctx, dist.recipes, bs)

    info('The selected bootstrap is {}'.format(bs.name))
    info_main('# Creating dist with {} bootstrap'.format(bs.name))
    bs.distribution = dist
    info_notify('Dist will have name {} and recipes ({})'.format(
        dist.name, ', '.join(dist.recipes)))

    ctx.dist_name = bs.distribution.name
    ctx.prepare_bootstrap(bs)
    ctx.prepare_dist(ctx.dist_name)

    build_recipes(build_order, python_modules, ctx)

    ctx.bootstrap.run_distribute()

    info_main('# Your distribution was created successfully, exiting.')
    info('Dist can be found at (for now) {}'
         .format(join(ctx.dist_dir, ctx.dist_name)))

    return unknown

    def prebuild_arch(self, arch):
        super(ProtobufCppRecipe, self).prebuild_arch(arch)

        patch_mark = join(self.get_build_dir(arch.arch), '.protobuf-patched')
        if self.ctx.python_recipe.name == 'python3' and not exists(patch_mark):
            self.apply_patch('fix-python3-compatibility.patch', arch.arch)
            shprint(sh.touch, patch_mark)

        # During building, host needs to transpile .proto files to .py
        # ideally with the same version as protobuf runtime, or with an older one.
        # Because protoc is compiled for target (i.e. Android), we need an other binary
        # which can be run by host.
        # To make it easier, we download prebuild protoc binary adapted to the platform

        info_notify("Downloading protoc compiler for your platform")
        url_prefix = "https://github.com/protocolbuffers/protobuf/releases/download/v{version}".format(version=self.version)
        if sys.platform.startswith('linux'):
            info_notify("GNU/Linux detected")
            filename = "protoc-{version}-linux-x86_64.zip".format(version=self.version)
        elif sys.platform.startswith('darwin'):
            info_notify("Mac OS X detected")
            filename = "protoc-{version}-osx-x86_64.zip".format(version=self.version)
        else:
            info_notify("Your platform is not supported, but recipe can still "
                        "be built if you have a valid protoc (<={version}) in "
                        "your path".format(version=self.version))
            return

        protoc_url = join(url_prefix, filename)
        self.protoc_dir = join(self.ctx.build_dir, "tools", "protoc")
        if os.path.exists(join(self.protoc_dir, "bin", "protoc")):
            info_notify("protoc found, no download needed")
            return
        try:
            os.makedirs(self.protoc_dir)
        except OSError as e:
            # if dir already exists (errno 17), we ignore the error
            if e.errno != 17:
                raise e
        info_notify("Will download into {dest_dir}".format(dest_dir=self.protoc_dir))
        self.download_file(protoc_url, join(self.protoc_dir, filename))
        with current_directory(self.protoc_dir):
            shprint(sh.unzip, join(self.protoc_dir, filename))

    def get_distribution(cls, ctx, name=None, recipes=[], 
                         force_build=False,
                         extra_dist_dirs=[],
                         require_perfect_match=False):
        '''Takes information about the distribution, and decides what kind of
        distribution it will be.

        If parameters conflict (e.g. a dist with that name already
        exists, but doesn't have the right set of recipes),
        an error is thrown.

        Parameters
        ----------
        name : str
            The name of the distribution. If a dist with this name already '
            exists, it will be used.
        recipes : list
            The recipes that the distribution must contain.
        force_download: bool
            If True, only downloaded dists are considered.
        force_build : bool
            If True, the dist is forced to be built locally.
        extra_dist_dirs : list
            Any extra directories in which to search for dists.
        require_perfect_match : bool
            If True, will only match distributions with precisely the
            correct set of recipes.
        '''

        existing_dists = Distribution.get_distributions(ctx)

        needs_build = True  # whether the dist needs building, will be returned

        possible_dists = existing_dists

        # 0) Check if a dist with that name already exists
        if name is not None and name:
            possible_dists = [d for d in possible_dists if d.name == name]

        # 1) Check if any existing dists meet the requirements
        _possible_dists = []
        for dist in possible_dists:
            for recipe in recipes:
                if recipe not in dist.recipes:
                    break
            else:
                _possible_dists.append(dist)
        possible_dists = _possible_dists

        if possible_dists:
            info('Of the existing distributions, the following meet '
                 'the given requirements:')
            pretty_log_dists(possible_dists)
        else:
            info('No existing dists meet the given requirements!')

        # If any dist has perfect recipes, return it
        for dist in possible_dists:
            if force_build:
                continue
            if (set(dist.recipes) == set(recipes) or
                (set(recipes).issubset(set(dist.recipes)) and
                 not require_perfect_match)):
                info_notify('{} has compatible recipes, using this one'
                            .format(dist.name))
                return dist

        assert len(possible_dists) < 2

        if not name and possible_dists:
            info('Asked for dist with name {} with recipes ({}), but a dist '
                 'with this name already exists and has incompatible recipes '
                 '({})'.format(name, ', '.join(recipes),
                               ', '.join(possible_dists[0].recipes)))
            info('No compatible dist found, so exiting.')
            exit(1)

        # # 2) Check if any downloadable dists meet the requirements

        # online_dists = [('testsdl2', ['hostpython2', 'sdl2_image',
        #                               'sdl2_mixer', 'sdl2_ttf',
        #                               'python2', 'sdl2',
        #                               'pyjniussdl2', 'kivysdl2'],
        #                  'https://github.com/inclement/sdl2-example-dist/archive/master.zip'),
        #                  ]
        # _possible_dists = []
        # for dist_name, dist_recipes, dist_url in online_dists:
        #     for recipe in recipes:
        #         if recipe not in dist_recipes:
        #             break
        #     else:
        #         dist = Distribution(ctx)
        #         dist.name = dist_name
        #         dist.url = dist_url
        #         _possible_dists.append(dist)
        # # if _possible_dists

        # If we got this far, we need to build a new dist
        dist = Distribution(ctx)
        dist.needs_build = True
#.........这里部分代码省略.........

def get_recipe_order_and_bootstrap(ctx, names, bs=None):
    '''Takes a list of recipe names and (optionally) a bootstrap. Then
    works out the dependency graph (including bootstrap recipes if
    necessary). Finally, if no bootstrap was initially selected,
    chooses one that supports all the recipes.
    '''
    graph = Graph()
    recipes_to_load = set(names)
    if bs is not None and bs.recipe_depends:
        info_notify('Bootstrap requires recipes {}'.format(bs.recipe_depends))
        recipes_to_load = recipes_to_load.union(set(bs.recipe_depends))
    recipes_to_load = list(recipes_to_load)
    recipe_loaded = []
    python_modules = []
    while recipes_to_load:
        name = recipes_to_load.pop(0)
        if name in recipe_loaded or isinstance(name, (list, tuple)):
            continue
        try:
            recipe = Recipe.get_recipe(name, ctx)
        except IOError:
            info('No recipe named {}; will attempt to install with pip'
                 .format(name))
            python_modules.append(name)
            continue
        except (KeyboardInterrupt, SystemExit):
            raise
        except:
            warning('Failed to import recipe named {}; the recipe exists '
                    'but appears broken.'.format(name))
            warning('Exception was:')
            raise
        graph.add(name, name)
        info('Loaded recipe {} (depends on {}{})'.format(
            name, recipe.depends,
            ', conflicts {}'.format(recipe.conflicts) if recipe.conflicts
            else ''))
        for depend in recipe.depends:
            graph.add(name, depend)
            recipes_to_load += recipe.depends
        for conflict in recipe.conflicts:
            if graph.conflicts(conflict):
                warning(
                    ('{} conflicts with {}, but both have been '
                     'included or pulled into the requirements.'
                     .format(recipe.name, conflict)))
                warning(
                    'Due to this conflict the build cannot continue, exiting.')
                exit(1)
        python_modules += recipe.python_depends
        recipe_loaded.append(name)
    graph.remove_remaining_conflicts(ctx)
    if len(graph.graphs) > 1:
        info('Found multiple valid recipe sets:')
        for g in graph.graphs:
            info('    {}'.format(g.keys()))
        info_notify('Using the first of these: {}'
                    .format(graph.graphs[0].keys()))
    elif len(graph.graphs) == 0:
        warning('Didn\'t find any valid dependency graphs, exiting.')
        exit(1)
    else:
        info('Found a single valid recipe set (this is good)')

    build_order = list(graph.find_order(0))
    if bs is None:  # It would be better to check against possible
                    # orders other than the first one, but in practice
                    # there will rarely be clashes, and the user can
                    # specify more parameters if necessary to resolve
                    # them.
        bs = Bootstrap.get_bootstrap_from_recipes(build_order, ctx)
        if bs is None:
            info('Could not find a bootstrap compatible with the '
                 'required recipes.')
            info('If you think such a combination should exist, try '
                 'specifying the bootstrap manually with --bootstrap.')
            exit(1)
        info('{} bootstrap appears compatible with the required recipes.'
             .format(bs.name))
        info('Checking this...')
        recipes_to_load = bs.recipe_depends
        # This code repeats the code from earlier! Should move to a function:
        while recipes_to_load:
            name = recipes_to_load.pop(0)
            if name in recipe_loaded or isinstance(name, (list, tuple)):
                continue
            try:
                recipe = Recipe.get_recipe(name, ctx)
            except ImportError:
                info('No recipe named {}; will attempt to install with pip'
                     .format(name))
                python_modules.append(name)
                continue
            graph.add(name, name)
            info('Loaded recipe {} (depends on {}{})'.format(
                name, recipe.depends,
                ', conflicts {}'.format(recipe.conflicts) if recipe.conflicts
                else ''))
            for depend in recipe.depends:
                graph.add(name, depend)
#.........这里部分代码省略.........

    def get_distribution(cls, ctx, name=None, recipes=[],
                         ndk_api=None,
                         force_build=False,
                         extra_dist_dirs=[],
                         require_perfect_match=False,
                         allow_replace_dist=True):
        '''Takes information about the distribution, and decides what kind of
        distribution it will be.

        If parameters conflict (e.g. a dist with that name already
        exists, but doesn't have the right set of recipes),
        an error is thrown.

        Parameters
        ----------
        name : str
            The name of the distribution. If a dist with this name already '
            exists, it will be used.
        recipes : list
            The recipes that the distribution must contain.
        force_download: bool
            If True, only downloaded dists are considered.
        force_build : bool
            If True, the dist is forced to be built locally.
        extra_dist_dirs : list
            Any extra directories in which to search for dists.
        require_perfect_match : bool
            If True, will only match distributions with precisely the
            correct set of recipes.
        allow_replace_dist : bool
            If True, will allow an existing dist with the specified
            name but incompatible requirements to be overwritten by
            a new one with the current requirements.
        '''

        existing_dists = Distribution.get_distributions(ctx)

        possible_dists = existing_dists

        name_match_dist = None

        # 0) Check if a dist with that name already exists
        if name is not None and name:
            possible_dists = [d for d in possible_dists if d.name == name]
            if possible_dists:
                name_match_dist = possible_dists[0]

        # 1) Check if any existing dists meet the requirements
        _possible_dists = []
        for dist in possible_dists:
            if (
                ndk_api is not None and dist.ndk_api != ndk_api
            ) or dist.ndk_api is None:
                continue
            for recipe in recipes:
                if recipe not in dist.recipes:
                    break
            else:
                _possible_dists.append(dist)
        possible_dists = _possible_dists

        if possible_dists:
            info('Of the existing distributions, the following meet '
                 'the given requirements:')
            pretty_log_dists(possible_dists)
        else:
            info('No existing dists meet the given requirements!')

        # If any dist has perfect recipes and ndk API, return it
        for dist in possible_dists:
            if force_build:
                continue
            if ndk_api is not None and dist.ndk_api != ndk_api:
                continue
            if (set(dist.recipes) == set(recipes) or
                (set(recipes).issubset(set(dist.recipes)) and
                 not require_perfect_match)):
                info_notify('{} has compatible recipes, using this one'
                            .format(dist.name))
                return dist

        assert len(possible_dists) < 2

        # If there was a name match but we didn't already choose it,
        # then the existing dist is incompatible with the requested
        # configuration and the build cannot continue
        if name_match_dist is not None and not allow_replace_dist:
            raise BuildInterruptingException(
                'Asked for dist with name {name} with recipes ({req_recipes}) and '
                'NDK API {req_ndk_api}, but a dist '
                'with this name already exists and has either incompatible recipes '
                '({dist_recipes}) or NDK API {dist_ndk_api}'.format(
                    name=name,
                    req_ndk_api=ndk_api,
                    dist_ndk_api=name_match_dist.ndk_api,
                    req_recipes=', '.join(recipes),
                    dist_recipes=', '.join(name_match_dist.recipes)))

        # If we got this far, we need to build a new dist
        dist = Distribution(ctx)
#.........这里部分代码省略.........