Beispiel #1
0
 def test_argument_file_without_path(self):
     config = Config()
     with pytest.raises(ArgumentFileNotFoundError) as err:
         config.parse_opts(['--argumentfile'])
     assert 'Argument file "" does not exist' in str(err)
 def setUp(self):
     self.config = Config()
Beispiel #3
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 def test_run_all_checkers(self, robocop_instance):
     config = Config()
     config.parse_opts([str(Path(Path(__file__).parent.parent, 'test_data'))])
     robocop_instance.config = config
     with pytest.raises(SystemExit):
         robocop_instance.run()
Beispiel #4
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 def test_use_not_existing_argument_file(self):
     config = Config()
     with pytest.raises(ArgumentFileNotFoundError) as err:
         config.parse_opts(['--argumentfile', 'some_file',
                            str(Path(Path(__file__).parent.parent, 'test_data'))])
     assert 'Argument file "some_file" does not exist' in str(err)
Beispiel #5
0
class Robocop:
    """
    Main class for running the checks.

    If you want to run checks with non default configuration create your own ``Config`` and pass it to ``Robocop``.
    Use ``Robocop.run()`` method to start analysis. If ``from_cli`` is set to ``False`` it will return
    list of found issues in JSON format.

    Example::

        import robocop
        from robocop.config import Config

        config = Config()
        config.include = {'1003'}
        config.paths = ['tests\\atest\\rules\\section-out-of-order']

        robocop_runner = robocop.Robocop(config=config)
        issues = robocop_runner.run()

    """
    def __init__(self, from_cli=False, config=None):
        self.files = {}
        self.checkers = []
        self.rules = {}
        self.reports = dict()
        self.disabler = None
        self.root = os.getcwd()
        self.config = Config() if config is None else config
        self.from_cli = from_cli
        if from_cli:
            self.config.parse_opts()
        else:
            self.config.reports.add('json_report')
        self.out = self.set_output()

    def set_output(self):
        """ Set output for printing to file if configured. Else use standard output """
        return self.config.output or None

    def write_line(self, line):
        """ Print line using file=self.out parameter (set in `set_output` method) """
        print(line, file=self.out)

    def reload_config(self):
        """ Reload checkers and reports based on current config """
        self.load_checkers()
        self.list_checkers()
        self.load_reports()
        self.configure_checkers_or_reports()

    def run(self):
        """ Entry point for running scans """
        self.reload_config()

        self.recognize_file_types()
        self.run_checks()
        self.make_reports()
        if self.config.output and not self.out.closed:
            self.out.close()
        if self.from_cli:
            sys.exit(self.reports['return_status'].return_status)
        else:
            return self.reports['json_report'].issues

    def recognize_file_types(self):
        """
        Pre-parse files to recognize their types. If the filename is `__init__.*`, the type is `INIT`.
        Files with .resource extension are `RESOURCE` type.
        If the file is imported somewhere then file type is `RESOURCE`. Otherwise file type is `GENERAL`.
        These types are important since they are used to define parsing class for robot API.
        """
        files = self.config.paths
        for file in self.get_files(files, self.config.recursive):
            if '__init__' in file.name:
                self.files[file] = FileType.INIT
            elif file.suffix.lower() == '.resource':
                self.files[file] = FileType.RESOURCE
            else:
                self.files[file] = FileType.GENERAL
        file_type_checker = FileTypeChecker(self.files, self.config.exec_dir)
        for file in self.files:
            file_type_checker.source = file
            model = get_model(file)
            file_type_checker.visit(model)

    def run_checks(self):
        for file in self.files:
            found_issues = []
            self.register_disablers(file)
            if self.disabler.file_disabled:
                continue
            model = self.files[file].get_parser()(str(file))
            for checker in self.checkers:
                if checker.disabled:
                    continue
                checker.source = str(file)
                checker.scan_file(model)
                found_issues += checker.issues
                checker.issues.clear()
            found_issues.sort()
            for issue in found_issues:
                self.report(issue)

    def register_disablers(self, file):
        """ Parse content of file to find any disabler statements like # robocop: disable=rulename """
        self.disabler = DisablersFinder(file, self)

    def report(self, rule_msg):
        if not rule_msg.enabled:  # disabled from cli
            return
        if self.disabler.is_rule_disabled(
                rule_msg):  # disabled from source code
            return
        for report in self.reports.values():
            report.add_message(rule_msg)
        try:
            source_rel = os.path.relpath(os.path.expanduser(rule_msg.source),
                                         self.root)
        except ValueError:
            source_rel = rule_msg.source
        self.log_message(source=rule_msg.source,
                         source_rel=source_rel,
                         line=rule_msg.line,
                         col=rule_msg.col,
                         severity=rule_msg.severity.value,
                         rule_id=rule_msg.rule_id,
                         desc=rule_msg.desc,
                         msg_name=rule_msg.name)

    def log_message(self, **kwargs):
        self.write_line(self.config.format.format(**kwargs))

    def load_checkers(self):
        self.checkers = []
        self.rules = {}
        checkers.init(self)

    def list_checkers(self):
        if not (self.config.list or self.config.list_configurables):
            return
        rule_by_id = {
            msg.rule_id: msg
            for checker in self.checkers for msg in checker.rules_map.values()
        }
        rule_ids = sorted([key for key in rule_by_id])
        for rule_id in rule_ids:
            if self.config.list:
                if not rule_by_id[rule_id].matches_pattern(self.config.list):
                    continue
                print(rule_by_id[rule_id])
            else:
                if not rule_by_id[rule_id].matches_pattern(
                        self.config.list_configurables):
                    continue
                print(
                    f"{rule_by_id[rule_id]}\n    {rule_by_id[rule_id].available_configurables()}"
                )
        sys.exit()

    def load_reports(self):
        self.reports = dict()
        classes = inspect.getmembers(reports, inspect.isclass)
        available_reports = 'Available reports:\n'
        for report_class in classes:
            if not issubclass(report_class[1], reports.Report):
                continue
            report = report_class[1]()
            if not hasattr(report, 'name'):
                continue
            if 'all' in self.config.reports or report.name in self.config.reports:
                self.reports[report.name] = report
            available_reports += f'{report.name} - {report.description}\n'
        if self.config.list_reports:
            available_reports += 'all - Turns on all available reports'
            print(available_reports)
            sys.exit()

    def register_checker(self, checker):
        if not self.any_rule_enabled(checker):
            checker.disabled = True
        for rule_name, rule in checker.rules_map.items():
            if rule_name in self.rules:
                (_, checker_prev) = self.rules[rule_name]
                raise robocop.exceptions.DuplicatedRuleError(
                    'name', rule_name, checker, checker_prev)
            if rule.rule_id in self.rules:
                (_, checker_prev) = self.rules[rule.rule_id]
                raise robocop.exceptions.DuplicatedRuleError(
                    'id', rule.rule_id, checker, checker_prev)
            self.rules[rule_name] = (rule, checker)
            self.rules[rule.rule_id] = (rule, checker)
        self.checkers.append(checker)

    def make_reports(self):
        for report in self.reports.values():
            output = report.get_report()
            if output is not None:
                self.write_line(output)

    def get_files(self, files_or_dirs, recursive):
        for file in files_or_dirs:
            yield from self.get_absolute_path(Path(file), recursive)

    def get_absolute_path(self, path, recursive):
        if not path.exists():
            raise robocop.exceptions.FileError(path)
        if self.config.is_path_ignored(path):
            return
        if path.is_file():
            if self.should_parse(path):
                yield path.absolute()
        elif path.is_dir():
            for file in path.iterdir():
                if file.is_dir() and not recursive:
                    continue
                yield from self.get_absolute_path(file, recursive)

    def should_parse(self, file):
        """ Check if file extension is in list of supported file types (can be configured from cli) """
        return file.suffix and file.suffix.lower() in self.config.filetypes

    def any_rule_enabled(self, checker):
        for name, rule in checker.rules_map.items():
            rule.enabled = self.config.is_rule_enabled(rule)
            checker.rules_map[name] = rule
        return any(msg.enabled for msg in checker.rules_map.values())

    def configure_checkers_or_reports(self):
        for config in self.config.configure:
            if config.count(':') < 2:
                raise robocop.exceptions.ConfigGeneralError(
                    f"Provided invalid config: '{config}' (general pattern: <rule>:<param>:<value>)"
                )
            rule_or_report, param, value, *values = config.split(':')
            if rule_or_report in self.rules:
                msg, checker = self.rules[rule_or_report]
                if param == 'severity':
                    self.rules[rule_or_report] = (msg.change_severity(value),
                                                  checker)
                else:
                    configurable = msg.get_configurable(param)
                    if configurable is None:
                        available_conf = msg.available_configurables()
                        raise robocop.exceptions.ConfigGeneralError(
                            f"Provided param '{param}' for rule '{rule_or_report}' does not exist. {available_conf}"
                        )
                    checker.configure(configurable[1], configurable[2](value))
            elif rule_or_report in self.reports:
                self.reports[rule_or_report].configure(param, value, *values)
            else:
                raise robocop.exceptions.ConfigGeneralError(
                    f"Provided rule or report '{rule_or_report}' does not exist"
                )
Beispiel #6
0
 def test_paths_from_gitignore_ignored(self):
     test_dir = Path(__file__).parent.parent / "test_data" / "gitignore"
     config = Config()
     config.paths = {str(test_dir)}
     files = list(get_files(config))
     assert sorted(files) == [test_dir / "allowed" / "allowed_file.robot", test_dir / "allowed_file.robot"]
Beispiel #7
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    def test_invalid_config(self):
        config_path = Path(Path(__file__).parent.parent, "test_data", "api_invalid_config")

        with pytest.raises(InvalidArgumentError) as exception:
            Config(root=config_path)
        assert r"Invalid configuration for Robocop:\nunrecognized arguments: --some" in str(exception)
Beispiel #8
0
def get_message_with_id(rule_id):
    rule_id = Config.replace_severity_values(rule_id)
    return Rule(rule_id=rule_id, name=f"some-message-{rule_id}", msg="Some description", severity=RuleSeverity.WARNING)
def config():
    return Config()
class Robocop:
    """
    Main class for running the checks.

    If you want to run checks with non default configuration create your own ``Config`` and pass it to ``Robocop``.
    Use ``Robocop.run()`` method to start analysis. If ``from_cli`` is set to ``False`` it will return
    list of found issues in JSON format.

    Example::

        import robocop
        from robocop.config import Config

        config = Config()
        config.include = {'1003'}
        config.paths = ['tests\\atest\\rules\\section-out-of-order']

        robocop_runner = robocop.Robocop(config=config)
        issues = robocop_runner.run()

    """
    def __init__(self, from_cli: bool = False, config: Config = None):
        self.files = {}
        self.checkers = []
        self.rules = {}
        self.reports = {}
        self.disabler = None
        self.root = os.getcwd()
        self.config = Config(from_cli=from_cli) if config is None else config
        self.from_cli = from_cli
        if not from_cli:
            self.config.reports.add("json_report")
        self.out = self.set_output()

    def set_output(self):
        """Set output for printing to file if configured. Else use standard output"""
        return self.config.output or None

    def write_line(self, line):
        """Print line using file=self.out parameter (set in `set_output` method)"""
        print(line, file=self.out)

    def reload_config(self):
        """Reload checkers and reports based on current config"""
        self.load_checkers()
        self.config.validate_rule_names(self.rules)
        self.load_reports()
        self.configure_checkers_or_reports()
        self.check_for_disabled_rules()
        self.list_checkers()

    def run(self):
        """Entry point for running scans"""
        self.reload_config()
        self.recognize_file_types()
        self.run_checks()
        self.make_reports()
        if self.config.output and not self.out.closed:
            self.out.close()
        if self.from_cli:
            sys.exit(self.reports["return_status"].return_status)
        else:
            return self.reports["json_report"].issues

    def recognize_file_types(self):
        """
        Pre-parse files to recognize their types. If the filename is `__init__.*`, the type is `INIT`.
        Files with .resource extension are `RESOURCE` type.
        If the file is imported somewhere then file type is `RESOURCE`. Otherwise, file type is `GENERAL`.
        These types are important since they are used to define parsing class for robot API.
        """
        file_type_checker = FileTypeChecker(self.config.exec_dir)
        for file in get_files(self.config):
            if "__init__" in file.name:
                file_type = FileType.INIT
            elif file.suffix.lower() == ".resource":
                file_type = FileType.RESOURCE
            else:
                file_type = FileType.GENERAL
            file_type_checker.source = file
            try:
                model = file_type.get_parser()(str(file))
                file_type_checker.visit(model)
                self.files[file] = (file_type, model)
            except DataError:
                print(
                    f"Failed to decode {file}. Default supported encoding by Robot Framework is UTF-8. Skipping file"
                )

        for resource in file_type_checker.resource_files:
            if resource in self.files and self.files[resource][
                    0].value != FileType.RESOURCE:
                self.files[resource] = (
                    FileType.RESOURCE,
                    get_resource_model(str(resource)),
                )

    def run_checks(self):
        for file in self.files:
            if self.config.verbose:
                print(f"Scanning file: {file}")
            model = self.files[file][1]
            found_issues = self.run_check(model, str(file))
            found_issues.sort()
            for issue in found_issues:
                self.report(issue)
        if "file_stats" in self.reports:
            self.reports["file_stats"].files_count = len(self.files)

    def run_check(self, ast_model, filename, source=None):
        found_issues = []
        self.register_disablers(filename, source)
        if self.disabler.file_disabled:
            return []
        templated = is_suite_templated(ast_model)
        for checker in self.checkers:
            if checker.disabled:
                continue
            found_issues += [
                issue for issue in checker.scan_file(ast_model, filename,
                                                     source, templated)
                if not self.disabler.is_rule_disabled(issue)
            ]
        return found_issues

    def register_disablers(self, filename, source):
        """Parse content of file to find any disabler statements like # robocop: disable=rulename"""
        self.disabler = DisablersFinder(filename=filename, source=source)

    def report(self, rule_msg: Message):
        for report in self.reports.values():
            report.add_message(rule_msg)
        try:
            source_rel = os.path.relpath(os.path.expanduser(rule_msg.source),
                                         self.root)
        except ValueError:
            source_rel = rule_msg.source
        self.log_message(
            source=rule_msg.source,
            source_rel=source_rel,
            line=rule_msg.line,
            col=rule_msg.col,
            end_line=rule_msg.end_line,
            end_col=rule_msg.end_col,
            severity=rule_msg.severity.value,
            rule_id=rule_msg.rule_id,
            desc=rule_msg.desc,
            name=rule_msg.name,
        )

    def log_message(self, **kwargs):
        self.write_line(self.config.format.format(**kwargs))

    def load_checkers(self):
        self.checkers = []
        self.rules = {}
        checkers.init(self)

    def list_checkers(self):
        if not (self.config.list or self.config.list_configurables):
            return
        if self.config.list_configurables:
            print(
                "All rules have configurable parameter 'severity'. Allowed values are:"
                "\n    E / error\n    W / warning\n    I / info\n")
        pattern = self.config.list if self.config.list else self.config.list_configurables
        rule_by_id = {
            rule.rule_id: rule
            for rule in self.rules.values() if rule.matches_pattern(pattern)
        }
        rule_by_id = sorted(rule_by_id.values(), key=lambda x: x.rule_id)
        severity_counter = Counter({"E": 0, "W": 0, "I": 0})
        for rule in rule_by_id:
            if self.config.list:
                print(rule)
                severity_counter[rule.severity.value] += 1
            else:
                _, params = rule.available_configurables(
                    include_severity=False)
                if params:
                    print(f"{rule}\n" f"    {params}")
                    severity_counter[rule.severity.value] += 1
        configurable_rules_sum = sum(severity_counter.values())
        plural = "" if configurable_rules_sum == 1 else "s"
        print(
            f"\nAltogether {configurable_rules_sum} rule{plural} with following severity:\n"
            f"    {severity_counter['E']} error rule{'' if severity_counter['E'] == 1 else 's'},\n"
            f"    {severity_counter['W']} warning rule{'' if severity_counter['W'] == 1 else 's'},\n"
            f"    {severity_counter['I']} info rule{'' if severity_counter['I'] == 1 else 's'}.\n"
        )
        print(
            "Visit https://robocop.readthedocs.io/en/stable/rules.html page for detailed documentation."
        )
        sys.exit()

    def load_reports(self):
        self.reports = {}
        classes = inspect.getmembers(reports, inspect.isclass)
        available_reports = "Available reports:\n"
        for report_class in classes:
            if not issubclass(report_class[1], reports.Report):
                continue
            report = report_class[1]()
            if not hasattr(report, "name"):
                continue
            if "all" in self.config.reports or report.name in self.config.reports:
                self.reports[report.name] = report
            available_reports += f"{report.name:20} - {report.description}\n"
        if self.config.list_reports:
            available_reports += "all" + " " * 18 + "- Turns on all available reports"
            print(available_reports)
            sys.exit()

    def register_checker(self, checker):
        for rule_name, rule in checker.rules.items():
            self.rules[rule_name] = rule
            self.rules[rule.rule_id] = rule
        self.checkers.append(checker)

    def check_for_disabled_rules(self):
        """Check checker configuration to disable rules."""
        for checker in self.checkers:
            if not self.any_rule_enabled(checker):
                checker.disabled = True

    def make_reports(self):
        for report in self.reports.values():
            output = report.get_report()
            if output is not None:
                self.write_line(output)

    def any_rule_enabled(self, checker) -> bool:
        for name, rule in checker.rules.items():
            rule.enabled = self.config.is_rule_enabled(rule)
            checker.rules[name] = rule
        return any(msg.enabled for msg in checker.rules.values())

    def configure_checkers_or_reports(self):
        for config in self.config.configure:
            if config.count(":") < 2:
                raise robocop.exceptions.ConfigGeneralError(
                    f"Provided invalid config: '{config}' (general pattern: <rule>:<param>:<value>)"
                )
            rule_or_report, param, value = config.split(":", maxsplit=2)
            if rule_or_report in self.rules:
                rule = self.rules[rule_or_report]
                rule.configure(param, value)
            elif rule_or_report in self.reports:
                self.reports[rule_or_report].configure(param, value)
            else:
                similar = RecommendationFinder().find_similar(
                    rule_or_report, self.rules)
                raise robocop.exceptions.ConfigGeneralError(
                    f"Provided rule or report '{rule_or_report}' does not exist. {similar}"
                )
Beispiel #11
0
 def test_set_rule_threshold(self, threshold, robocop_instance,
                             test_data_dir):
     with mock.patch.object(sys, "argv",
                            f"robocop --threshold {threshold}".split()):
         Config(from_cli=True)
Beispiel #12
0
 def test_use_argument_file(self, robocop_instance, test_data_dir):
     config = Config()
     config.parse_opts(
         ["-A", str(test_data_dir / "argument_file" / "args.txt")])
Beispiel #13
0
class Robocop:
    """
    Main class for running the checks.

    If you want to run checks with non default configuration create your own ``Config`` and pass it to ``Robocop``.
    Use ``Robocop.run()`` method to start analysis. If ``from_cli`` is set to ``False`` it will return
    list of found issues in JSON format.

    Example::

        import robocop
        from robocop.config import Config

        config = Config()
        config.include = {'1003'}
        config.paths = ['tests\\atest\\rules\\section-out-of-order']

        robocop_runner = robocop.Robocop(config=config)
        issues = robocop_runner.run()

    """
    def __init__(self, from_cli=False, config=None):
        self.files = {}
        self.checkers = []
        self.rules = {}
        self.reports = dict()
        self.disabler = None
        self.root = os.getcwd()
        self.config = Config(from_cli=from_cli) if config is None else config
        self.from_cli = from_cli
        self.config.parse_opts(from_cli=from_cli)
        if not from_cli:
            self.config.reports.add('json_report')
        self.out = self.set_output()
        if from_cli:
            print(
                "### DEPRECATION WARNING: The rule '0906' (redundant-equal-sign) is "
                "deprecated starting from Robocop 1.7.0 and is replaced by 0909 (inconsistent-assignment) and "
                "0910 (inconsistent-assignment-in-variables). "
                "Rule '0906' will be removed in the next release - update your configuration. ###\n"
            )

    def set_output(self):
        """ Set output for printing to file if configured. Else use standard output """
        return self.config.output or None

    def write_line(self, line):
        """ Print line using file=self.out parameter (set in `set_output` method) """
        print(line, file=self.out)

    def reload_config(self):
        """ Reload checkers and reports based on current config """
        self.load_checkers()
        self.config.validate_rule_names(self.rules)
        self.list_checkers()
        self.load_reports()
        self.configure_checkers_or_reports()

    def run(self):
        """ Entry point for running scans """
        self.reload_config()

        self.recognize_file_types()
        self.run_checks()
        self.make_reports()
        if self.config.output and not self.out.closed:
            self.out.close()
        if self.from_cli:
            sys.exit(self.reports['return_status'].return_status)
        else:
            return self.reports['json_report'].issues

    def recognize_file_types(self):
        """
        Pre-parse files to recognize their types. If the filename is `__init__.*`, the type is `INIT`.
        Files with .resource extension are `RESOURCE` type.
        If the file is imported somewhere then file type is `RESOURCE`. Otherwise file type is `GENERAL`.
        These types are important since they are used to define parsing class for robot API.
        """
        files = self.config.paths
        file_type_checker = FileTypeChecker(self.config.exec_dir)
        for file in self.get_files(files, self.config.recursive):
            if '__init__' in file.name:
                file_type = FileType.INIT
            elif file.suffix.lower() == '.resource':
                file_type = FileType.RESOURCE
            else:
                file_type = FileType.GENERAL
            file_type_checker.source = file
            try:
                model = file_type.get_parser()(str(file))
                file_type_checker.visit(model)
                self.files[file] = (file_type, model)
            except DataError:
                print(
                    f"Failed to decode {file}. Default supported encoding by Robot Framework is UTF-8. Skipping file"
                )

        for resource in file_type_checker.resource_files:
            if resource in self.files and self.files[resource][
                    0].value != FileType.RESOURCE:
                self.files[resource] = (FileType.RESOURCE,
                                        get_resource_model(str(resource)))

    def run_checks(self):
        for file in self.files:
            if self.config.verbose:
                print(f"Scanning file: {file}")
            model = self.files[file][1]
            found_issues = self.run_check(model, str(file))
            issues_to_lsp_diagnostic(found_issues)
            found_issues.sort()
            for issue in found_issues:
                self.report(issue)
        if 'file_stats' in self.reports:
            self.reports['file_stats'].files_count = len(self.files)

    def run_check(self, ast_model, filename, source=None):
        found_issues = []
        self.register_disablers(filename, source)
        if self.disabler.file_disabled:
            return []
        for checker in self.checkers:
            if checker.disabled:
                continue
            found_issues += [
                issue
                for issue in checker.scan_file(ast_model, filename, source)
                if not self.disabler.is_rule_disabled(issue)
            ]
        return found_issues

    def register_disablers(self, filename, source):
        """ Parse content of file to find any disabler statements like # robocop: disable=rulename """
        self.disabler = DisablersFinder(filename=filename, source=source)

    def report(self, rule_msg):
        for report in self.reports.values():
            report.add_message(rule_msg)
        try:
            source_rel = os.path.relpath(os.path.expanduser(rule_msg.source),
                                         self.root)
        except ValueError:
            source_rel = rule_msg.source
        self.log_message(source=rule_msg.source,
                         source_rel=source_rel,
                         line=rule_msg.line,
                         col=rule_msg.col,
                         end_line=rule_msg.end_line,
                         end_col=rule_msg.end_col,
                         severity=rule_msg.severity.value,
                         rule_id=rule_msg.rule_id,
                         desc=rule_msg.desc,
                         name=rule_msg.name)

    def log_message(self, **kwargs):
        self.write_line(self.config.format.format(**kwargs))

    def load_checkers(self):
        self.checkers = []
        self.rules = {}
        checkers.init(self)

    def list_checkers(self):
        if not (self.config.list or self.config.list_configurables):
            return
        if self.config.list_configurables:
            print(
                "All rules have configurable parameter 'severity'. Allowed values are:"
                "\n    E / error\n    W / warning\n    I / info")
        rule_by_id = {
            msg.rule_id: (msg, checker)
            for checker in self.checkers for msg in checker.rules_map.values()
        }
        rule_ids = sorted([key for key in rule_by_id])
        for rule_id in rule_ids:
            rule_def, checker = rule_by_id[rule_id]
            if self.config.list:
                if rule_def.matches_pattern(self.config.list):
                    print(rule_def)
            else:
                if not rule_def.matches_pattern(
                        self.config.list_configurables):
                    continue
                configurables = rule_def.available_configurables(
                    include_severity=False, checker=checker)
                if configurables:
                    print(f"{rule_def}\n" f"    {configurables}")
        sys.exit()

    def load_reports(self):
        self.reports = dict()
        classes = inspect.getmembers(reports, inspect.isclass)
        available_reports = 'Available reports:\n'
        for report_class in classes:
            if not issubclass(report_class[1], reports.Report):
                continue
            report = report_class[1]()
            if not hasattr(report, 'name'):
                continue
            if 'all' in self.config.reports or report.name in self.config.reports:
                self.reports[report.name] = report
            available_reports += f'{report.name:20} - {report.description}\n'
        if self.config.list_reports:
            available_reports += 'all' + ' ' * 18 + '- Turns on all available reports'
            print(available_reports)
            sys.exit()

    def register_checker(self, checker):
        if not self.any_rule_enabled(checker):
            checker.disabled = True
        for rule_name, rule in checker.rules_map.items():
            if rule_name in self.rules:
                (_, checker_prev) = self.rules[rule_name]
                raise robocop.exceptions.DuplicatedRuleError(
                    'name', rule_name, checker, checker_prev)
            if rule.rule_id in self.rules:
                (_, checker_prev) = self.rules[rule.rule_id]
                raise robocop.exceptions.DuplicatedRuleError(
                    'id', rule.rule_id, checker, checker_prev)
            self.rules[rule_name] = (rule, checker)
            self.rules[rule.rule_id] = (rule, checker)
        self.checkers.append(checker)

    def make_reports(self):
        for report in self.reports.values():
            output = report.get_report()
            if output is not None:
                self.write_line(output)

    def get_files(self, files_or_dirs, recursive):
        for file in files_or_dirs:
            yield from self.get_absolute_path(Path(file), recursive)

    def get_absolute_path(self, path, recursive):
        if not path.exists():
            raise robocop.exceptions.FileError(path)
        if self.config.is_path_ignored(path):
            return
        if path.is_file():
            if self.should_parse(path):
                yield path.absolute()
        elif path.is_dir():
            for file in path.iterdir():
                if file.is_dir() and not recursive:
                    continue
                yield from self.get_absolute_path(file, recursive)

    def should_parse(self, file):
        """ Check if file extension is in list of supported file types (can be configured from cli) """
        return file.suffix and file.suffix.lower() in self.config.filetypes

    def any_rule_enabled(self, checker):
        for name, rule in checker.rules_map.items():
            rule.enabled = self.config.is_rule_enabled(rule)
            checker.rules_map[name] = rule
        return any(msg.enabled for msg in checker.rules_map.values())

    def configure_checkers_or_reports(self):
        for config in self.config.configure:
            if config.count(':') < 2:
                raise robocop.exceptions.ConfigGeneralError(
                    f"Provided invalid config: '{config}' (general pattern: <rule>:<param>:<value>)"
                )
            rule_or_report, param, value, *values = config.split(':')
            if rule_or_report in self.rules:
                msg, checker = self.rules[rule_or_report]
                if param == 'severity':
                    self.rules[rule_or_report] = (msg.change_severity(value),
                                                  checker)
                else:
                    configurable = msg.get_configurable(param)
                    if configurable is None:
                        available_conf = msg.available_configurables(
                            checker=checker)
                        raise robocop.exceptions.ConfigGeneralError(
                            f"Provided param '{param}' for rule '{rule_or_report}' does not exist. "
                            f"Available configurable(s) for this rule:\n"
                            f"    {available_conf}")
                    checker.configure(configurable[1], configurable[2](value))
            elif rule_or_report in self.reports:
                self.reports[rule_or_report].configure(param, value, *values)
            else:
                similiar = RecommendationFinder().find_similar(
                    rule_or_report, self.rules)
                raise robocop.exceptions.ConfigGeneralError(
                    f"Provided rule or report '{rule_or_report}' does not exist.{similiar}"
                )