reviewbot.tools.cppcheck¶

Review Bot tool to run Cppcheck.

Classes

class CPPCheckTool(settings=None, **kwargs)[source]¶

Bases: BaseTool

Review Bot tool to run cppcheck.

name = 'Cppcheck'[source]¶

The displayed name of the tool.

Type:

str

version = '1.0'[source]¶

The compatibility version of the tool.

This should only be changed for major breaking updates. It will break compatibility with existing integration configurations, requiring manual updates to those configurations. Any existing configurations referencing the old version will not be run, unless an older version of the tool is being handled through another Review Bot worker providing the older tool.

Type:

str

description = 'Checks code for errors using Cppcheck, a tool for static C/C++ code analysis.'[source]¶

A short description of the tool.

Type:

str

timeout = 30[source]¶

Timeout for tool execution, in seconds.

Type:

int

exe_dependencies = ['cppcheck'][source]¶

A list of executable tools required by the tool.

Each is the name of an executable on the filesystem, either in the PATH or defined in the exe_paths configuration.

These will be checked when the worker starts. If a dependency for a tool is missing, the worker will not enable it.

New in version 3.0: Tools that previously implemented check_dependencies() may want to be updated to use this.

Type:

dict

file_patterns = ['*.c', '*.cc', '*.cpp', '.cxx', '*.c++', '*.h', '*.hh', '*.hpp', '*.hxx', '*.h++', '*.tpp', '*.txx'][source]¶

A list of filename patterns this tool can process.

This is intended for tools that have a fixed list of file extensions or specific filenames they should process. Each entry is a glob file pattern (e.g., *.py, .config/*.xml, dockerfile, etc.), and must be lowercase (as filenames will be normalized to lowercase for comparison). See fnmatch for pattern rules.

Tools can leave this empty to process all files, or can override get_can_handle_file() to implement custom logic (e.g., basing matching off a tool’s settings, or providing case-sensitive matches).

New in version 3.0.

Type:

list of str

options = [{'name': 'style_checks_enabled', 'field_type': 'django.forms.BooleanField', 'default': True, 'field_options': {'label': 'Enable standard style checks', 'help_text': 'Enable the standard style checks, including most warning, style, and performance checks.', 'required': False}}, {'name': 'all_checks_enabled', 'field_type': 'django.forms.BooleanField', 'default': False, 'field_options': {'label': 'Enable all error checks', 'help_text': 'Enable all the error checks. This is likely to include many false positives.', 'required': False}}, {'name': 'force_language', 'field_type': 'django.forms.ChoiceField', 'field_options': {'label': 'Use language', 'help_text': 'Force cppcheck to use a specific language.', 'choices': (('', 'auto-detect'), ('c', 'C'), ('c++', 'C++')), 'initial': '', 'required': False}}][source]¶

Configurable options defined for the tool.

Each item in the list is a dictionary representing a form field to display in the Review Board administration UI. Keys include:

field_type (str):

The full path as a string to a Django form field class to render.

name (str):

The name/ID of the field. This will map to the key in the settings provided to handle_files() and handle_file().

default (object, optional):

The default value for the field.

field_options (dict, optional):

Additional options to pass to the form field’s constructor.

widget (dict, optional):

Information on the Django form field widget class used to render the field. This dictionary includes the following keys:

type (str):

The full path as a string to a Django form field widget class.

attrs (dict, optional):

A dictionary of attributes passed to the widget’s constructor.

Type:

list

ERROR_RE = re.compile('^(?P<linenum>\\d*)::(?P<column>\\d+)::(?P<severity>[^:]+)::(?P<error_code>[^:]+)::\\s*(?P<text>.+)\\s*$', re.MULTILINE)[source]¶

build_base_command(**kwargs)[source]¶

Build the base command line used to review files.

Parameters:

**kwargs (dict, unused) – Additional keyword arguments.

Returns:

The base command line.

Return type:

list of str

handle_file(f, path, base_command, **kwargs)[source]¶

Perform a review of a single file.

Parameters:

• f (reviewbot.processing.review.File) – The file to process.

• path (str) – The local path to the patched file to review.

• base_command (list of str) – The base command used to run pyflakes.

• **kwargs (dict, unused) – Additional keyword arguments.

__annotations__ = {}¶