Exemplo n.º 1
0
def get_class_by_name(name):
    """
    Get a Python class specified by it's fully qualified name.

    NOTE: Does not actually create an instance of the object, only returns
    a Class object.
    """
    # Split name into module and class name:
    tokens = name.split(".")
    class_name = tokens[-1]
    module = ""

    for s in tokens[0:-1]:
        if len(module) > 0:
            module = module + "."
        module = module + s

    mod = __import__(tokens[0])
    components = name.split('.')
    for comp in components[1:-1]:
        mod = getattr(mod, comp)

    debug("Importing %s" % name)
    c = getattr(mod, class_name)
    return c
Exemplo n.º 2
0
    def _create_builder(self, package_name, build_tag, build_version, options,
            pkg_config, build_dir):
        """
        Create (but don't run) the builder class. Builder object may be
        used by other objects without actually having run() called.
        """

        builder_class = None
        if pkg_config.has_option("buildconfig", "builder"):
            builder_class = get_class_by_name(pkg_config.get("buildconfig",
                "builder"))
        else:
            builder_class = get_class_by_name(self.global_config.get(
                GLOBALCONFIG_SECTION, DEFAULT_BUILDER))
        debug("Using builder class: %s" % builder_class)

        # Instantiate the builder:
        builder = builder_class(
                name=package_name,
                version=build_version,
                tag=build_tag,
                build_dir=build_dir,
                pkg_config=pkg_config,
                global_config=self.global_config,
                user_config=self.user_config,
                dist=options.dist,
                test=options.test,
                offline=options.offline)
        return builder
Exemplo n.º 3
0
    def main(self):
        BaseCliModule.main(self)

        if self.global_config.has_option(GLOBALCONFIG_SECTION,
                "block_tagging"):
            debug("block_tagging defined in tito.props")
            error_out("Tagging has been disabled in this git branch.")

        build_dir = lookup_build_dir(self.user_config)
        package_name = get_project_name(tag=None)

        self.pkg_config = self._read_project_config(package_name, build_dir,
                None, None)

        tagger_class = None
        if self.pkg_config.has_option("buildconfig", "tagger"):
            tagger_class = get_class_by_name(self.pkg_config.get("buildconfig",
                "tagger"))
        else:
            tagger_class = get_class_by_name(self.global_config.get(
                GLOBALCONFIG_SECTION, DEFAULT_TAGGER))
        debug("Using tagger class: %s" % tagger_class)

        tagger = tagger_class(global_config=self.global_config,
                keep_version=self.options.keep_version)
        tagger.run(self.options)
Exemplo n.º 4
0
def get_class_by_name(name):
    """
    Get a Python class specified by it's fully qualified name.

    NOTE: Does not actually create an instance of the object, only returns
    a Class object.
    """
    # Split name into module and class name:
    tokens = name.split(".")
    class_name = tokens[-1]
    module = ""

    for s in tokens[0:-1]:
        if len(module) > 0:
            module = module + "."
        module = module + s

    mod = __import__(tokens[0])
    components = name.split('.')
    for comp in components[1:-1]:
        mod = getattr(mod, comp)

    debug("Importing %s" % name)
    c = getattr(mod, class_name)
    return c
Exemplo n.º 5
0
    def main(self):
        BaseCliModule.main(self)

        if self.global_config.has_option(GLOBALCONFIG_SECTION,
                "block_tagging"):
            debug("block_tagging defined in tito.props")
            error_out("Tagging has been disabled in this git branch.")

        build_dir = lookup_build_dir(self.user_config)
        package_name = get_project_name(tag=None)

        self.pkg_config = self._read_project_config(package_name, build_dir,
                None, None)

        tagger_class = None
        if self.pkg_config.has_option("buildconfig", "tagger"):
            tagger_class = get_class_by_name(self.pkg_config.get("buildconfig",
                "tagger"))
        else:
            tagger_class = get_class_by_name(self.global_config.get(
                GLOBALCONFIG_SECTION, DEFAULT_TAGGER))
        debug("Using tagger class: %s" % tagger_class)

        tagger = tagger_class(global_config=self.global_config,
                keep_version=self.options.keep_version)
        tagger.run(self.options)
Exemplo n.º 6
0
    def _create_builder(self, package_name, build_tag, build_version, options,
            pkg_config, build_dir):
        """
        Create (but don't run) the builder class. Builder object may be
        used by other objects without actually having run() called.
        """

        builder_class = None
        if pkg_config.has_option("buildconfig", "builder"):
            builder_class = get_class_by_name(pkg_config.get("buildconfig",
                "builder"))
        else:
            builder_class = get_class_by_name(self.global_config.get(
                GLOBALCONFIG_SECTION, DEFAULT_BUILDER))
        debug("Using builder class: %s" % builder_class)

        # Instantiate the builder:
        builder = builder_class(
                name=package_name,
                version=build_version,
                tag=build_tag,
                build_dir=build_dir,
                pkg_config=pkg_config,
                global_config=self.global_config,
                user_config=self.user_config,
                dist=options.dist,
                test=options.test,
                offline=options.offline)
        return builder
Exemplo n.º 7
0
    def _read_project_config(self, project_name, build_dir, tag, no_cleanup):
        """
        Read and return project build properties if they exist.

        This is done by checking for a build.py.props in the projects
        directory at the time the tag was made.

        To accomodate older tags prior to build.py, we also check for
        the presence of a Makefile with NO_TAR_GZ, and include a hack to
        assume build properties in this scenario.

        If no project specific config can be found, use the global config.
        """
        debug("Determined package name to be: %s" % project_name)

        properties_file = None
        wrote_temp_file = False

        # Use the properties file in the current project directory, if it
        # exists:
        current_props_file = os.path.join(os.getcwd(), BUILD_PROPS_FILENAME)
        if (os.path.exists(current_props_file)):
            properties_file = current_props_file

        # Check for a build.py.props back when this tag was created and use it
        # instead. (if it exists)
        if tag:
            relative_dir = get_relative_project_dir(project_name, tag)

            cmd = "git show %s:%s%s" % (tag, relative_dir,
                    BUILD_PROPS_FILENAME)
            debug(cmd)
            (status, output) = commands.getstatusoutput(cmd)

            temp_filename = "%s-%s" % (random.randint(1, 10000),
                    BUILD_PROPS_FILENAME)
            temp_props_file = os.path.join(build_dir, temp_filename)

            if status == 0:
                properties_file = temp_props_file
                f = open(properties_file, 'w')
                f.write(output)
                f.close()
                wrote_temp_file = True
            else:
                # HACK: No build.py.props found, but to accomodate packages
                # tagged before they existed, check for a Makefile with
                # NO_TAR_GZ defined and make some assumptions based on that.
                cmd = "git show %s:%s%s | grep NO_TAR_GZ" % \
                        (tag, relative_dir, "Makefile")
                debug(cmd)
                (status, output) = commands.getstatusoutput(cmd)
                if status == 0 and output != "":
                    properties_file = temp_props_file
                    debug("Found Makefile with NO_TAR_GZ")
                    f = open(properties_file, 'w')
                    f.write(ASSUMED_NO_TAR_GZ_PROPS)
                    f.close()
                    wrote_temp_file = True

        config = ConfigParser.ConfigParser()
        if properties_file != None:
            debug("Using build properties: %s" % properties_file)
            config.read(properties_file)
        else:
            debug("Unable to locate custom build properties for this package.")
            debug("   Using global.build.py.props")

        # TODO: Not thrilled with this:
        if wrote_temp_file and not no_cleanup:
            # Delete the temp properties file we created.
            run_command("rm %s" % properties_file)

        return config
Exemplo n.º 8
0
    def _read_project_config(self, project_name, build_dir, tag, no_cleanup):
        """
        Read and return project build properties if they exist.

        This is done by checking for a build.py.props in the projects
        directory at the time the tag was made.

        To accomodate older tags prior to build.py, we also check for
        the presence of a Makefile with NO_TAR_GZ, and include a hack to
        assume build properties in this scenario.

        If no project specific config can be found, use the global config.
        """
        debug("Determined package name to be: %s" % project_name)

        properties_file = None
        wrote_temp_file = False

        # Use the properties file in the current project directory, if it
        # exists:
        current_props_file = os.path.join(os.getcwd(), BUILD_PROPS_FILENAME)
        if (os.path.exists(current_props_file)):
            properties_file = current_props_file

        # Check for a build.py.props back when this tag was created and use it
        # instead. (if it exists)
        if tag:
            relative_dir = get_relative_project_dir(project_name, tag)

            cmd = "git show %s:%s%s" % (tag, relative_dir,
                    BUILD_PROPS_FILENAME)
            debug(cmd)
            (status, output) = commands.getstatusoutput(cmd)

            temp_filename = "%s-%s" % (random.randint(1, 10000),
                    BUILD_PROPS_FILENAME)
            temp_props_file = os.path.join(build_dir, temp_filename)

            if status == 0:
                properties_file = temp_props_file
                f = open(properties_file, 'w')
                f.write(output)
                f.close()
                wrote_temp_file = True
            else:
                # HACK: No build.py.props found, but to accomodate packages
                # tagged before they existed, check for a Makefile with
                # NO_TAR_GZ defined and make some assumptions based on that.
                cmd = "git show %s:%s%s | grep NO_TAR_GZ" % \
                        (tag, relative_dir, "Makefile")
                debug(cmd)
                (status, output) = commands.getstatusoutput(cmd)
                if status == 0 and output != "":
                    properties_file = temp_props_file
                    debug("Found Makefile with NO_TAR_GZ")
                    f = open(properties_file, 'w')
                    f.write(ASSUMED_NO_TAR_GZ_PROPS)
                    f.close()
                    wrote_temp_file = True

        config = ConfigParser.ConfigParser()
        if properties_file != None:
            debug("Using build properties: %s" % properties_file)
            config.read(properties_file)
        else:
            debug("Unable to locate custom build properties for this package.")
            debug("   Using global.build.py.props")

        # TODO: Not thrilled with this:
        if wrote_temp_file and not no_cleanup:
            # Delete the temp properties file we created.
            run_command("rm %s" % properties_file)

        return config