Move "check" command to the root

platformio/check/tools/__init__.py

@@ -0,0 +1,33 @@
+# Copyright (c) 2014-present PlatformIO <contact@platformio.org>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from platformio import exception
+from platformio.check.tools.clangtidy import ClangtidyCheckTool
+from platformio.check.tools.cppcheck import CppcheckCheckTool
+from platformio.check.tools.pvsstudio import PvsStudioCheckTool
+
+
+class CheckToolFactory(object):
+    @staticmethod
+    def new(tool, project_dir, config, envname, options):
+        cls = None
+        if tool == "cppcheck":
+            cls = CppcheckCheckTool
+        elif tool == "clangtidy":
+            cls = ClangtidyCheckTool
+        elif tool == "pvs-studio":
+            cls = PvsStudioCheckTool
+        else:
+            raise exception.PlatformioException("Unknown check tool `%s`" % tool)
+        return cls(project_dir, config, envname, options)

platformio/check/tools/base.py

@@ -0,0 +1,245 @@
+# Copyright (c) 2014-present PlatformIO <contact@platformio.org>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import glob
+import os
+import tempfile
+
+import click
+
+from platformio import fs, proc
+from platformio.check.defect import DefectItem
+from platformio.package.manager.core import get_core_package_dir
+from platformio.package.meta import PackageSpec
+from platformio.project.helpers import load_build_metadata
+
+
+class CheckToolBase(object):  # pylint: disable=too-many-instance-attributes
+    def __init__(self, project_dir, config, envname, options):
+        self.config = config
+        self.envname = envname
+        self.options = options
+        self.cc_flags = []
+        self.cxx_flags = []
+        self.cpp_includes = []
+        self.cpp_defines = []
+        self.toolchain_defines = []
+        self._tmp_files = []
+        self.cc_path = None
+        self.cxx_path = None
+        self._defects = []
+        self._on_defect_callback = None
+        self._bad_input = False
+        self._load_cpp_data(project_dir)
+
+        # detect all defects by default
+        if not self.options.get("severity"):
+            self.options["severity"] = [
+                DefectItem.SEVERITY_LOW,
+                DefectItem.SEVERITY_MEDIUM,
+                DefectItem.SEVERITY_HIGH,
+            ]
+        # cast to severity by ids
+        self.options["severity"] = [
+            s if isinstance(s, int) else DefectItem.severity_to_int(s)
+            for s in self.options["severity"]
+        ]
+
+    def _load_cpp_data(self, project_dir):
+        data = load_build_metadata(project_dir, self.envname)
+        if not data:
+            return
+        self.cc_flags = click.parser.split_arg_string(data.get("cc_flags", ""))
+        self.cxx_flags = click.parser.split_arg_string(data.get("cxx_flags", ""))
+        self.cpp_includes = self._dump_includes(data.get("includes", {}))
+        self.cpp_defines = data.get("defines", [])
+        self.cc_path = data.get("cc_path")
+        self.cxx_path = data.get("cxx_path")
+        self.toolchain_defines = self._get_toolchain_defines()
+
+    def get_tool_dir(self, pkg_name):
+        for spec in self.options["platform_packages"] or []:
+            spec = PackageSpec(spec)
+            if spec.name == pkg_name:
+                return get_core_package_dir(pkg_name, spec=spec)
+        return get_core_package_dir(pkg_name)
+
+    def get_flags(self, tool):
+        result = []
+        flags = self.options.get("flags") or []
+        for flag in flags:
+            if ":" not in flag or flag.startswith("-"):
+                result.extend([f for f in flag.split(" ") if f])
+            elif flag.startswith("%s:" % tool):
+                result.extend([f for f in flag.split(":", 1)[1].split(" ") if f])
+
+        return result
+
+    def _get_toolchain_defines(self):
+        def _extract_defines(language, includes_file):
+            build_flags = self.cxx_flags if language == "c++" else self.cc_flags
+            defines = []
+            cmd = "echo | %s -x %s %s %s -dM -E -" % (
+                self.cc_path,
+                language,
+                " ".join(
+                    [f for f in build_flags if f.startswith(("-m", "-f", "-std"))]
+                ),
+                includes_file,
+            )
+            result = proc.exec_command(cmd, shell=True)
+            for line in result["out"].split("\n"):
+                tokens = line.strip().split(" ", 2)
+                if not tokens or tokens[0] != "#define":
+                    continue
+                if len(tokens) > 2:
+                    defines.append("%s=%s" % (tokens[1], tokens[2]))
+                else:
+                    defines.append(tokens[1])
+
+            return defines
+
+        incflags_file = self._long_includes_hook(self.cpp_includes)
+        return {lang: _extract_defines(lang, incflags_file) for lang in ("c", "c++")}
+
+    def _create_tmp_file(self, data):
+        with tempfile.NamedTemporaryFile("w", delete=False) as fp:
+            fp.write(data)
+            self._tmp_files.append(fp.name)
+            return fp.name
+
+    def _long_includes_hook(self, includes):
+        data = []
+        for inc in includes:
+            data.append('-I"%s"' % fs.to_unix_path(inc))
+
+        return '@"%s"' % self._create_tmp_file(" ".join(data))
+
+    @staticmethod
+    def _dump_includes(includes_map):
+        result = []
+        for includes in includes_map.values():
+            for include in includes:
+                if include not in result:
+                    result.append(include)
+        return result
+
+    @staticmethod
+    def is_flag_set(flag, flags):
+        return any(flag in f for f in flags)
+
+    def get_defects(self):
+        return self._defects
+
+    def configure_command(self):
+        raise NotImplementedError
+
+    def on_tool_output(self, line):
+        line = self.tool_output_filter(line)
+        if not line:
+            return
+
+        defect = self.parse_defect(line)
+
+        if not isinstance(defect, DefectItem):
+            if self.options.get("verbose"):
+                click.echo(line)
+            return
+
+        if defect.severity not in self.options["severity"]:
+            return
+
+        self._defects.append(defect)
+        if self._on_defect_callback:
+            self._on_defect_callback(defect)
+
+    @staticmethod
+    def tool_output_filter(line):
+        return line
+
+    @staticmethod
+    def parse_defect(raw_line):
+        return raw_line
+
+    def clean_up(self):
+        for f in self._tmp_files:
+            if os.path.isfile(f):
+                os.remove(f)
+
+    @staticmethod
+    def is_check_successful(cmd_result):
+        return cmd_result["returncode"] == 0
+
+    def execute_check_cmd(self, cmd):
+        result = proc.exec_command(
+            cmd,
+            stdout=proc.LineBufferedAsyncPipe(self.on_tool_output),
+            stderr=proc.LineBufferedAsyncPipe(self.on_tool_output),
+        )
+
+        if not self.is_check_successful(result):
+            click.echo(
+                "\nError: Failed to execute check command! Exited with code %d."
+                % result["returncode"]
+            )
+            if self.options.get("verbose"):
+                click.echo(result["out"])
+                click.echo(result["err"])
+            self._bad_input = True
+
+        return result
+
+    @staticmethod
+    def get_project_target_files(patterns):
+        c_extension = (".c",)
+        cpp_extensions = (".cc", ".cpp", ".cxx", ".ino")
+        header_extensions = (".h", ".hh", ".hpp", ".hxx")
+
+        result = {"c": [], "c++": [], "headers": []}
+
+        def _add_file(path):
+            if path.endswith(header_extensions):
+                result["headers"].append(os.path.abspath(path))
+            elif path.endswith(c_extension):
+                result["c"].append(os.path.abspath(path))
+            elif path.endswith(cpp_extensions):
+                result["c++"].append(os.path.abspath(path))
+
+        for pattern in patterns:
+            for item in glob.glob(pattern, recursive=True):
+                if not os.path.isdir(item):
+                    _add_file(item)
+                for root, _, files in os.walk(item, followlinks=True):
+                    for f in files:
+                        _add_file(os.path.join(root, f))
+
+        return result
+
+    def check(self, on_defect_callback=None):
+        self._on_defect_callback = on_defect_callback
+        cmd = self.configure_command()
+        if cmd:
+            if self.options.get("verbose"):
+                click.echo(" ".join(cmd))
+
+            self.execute_check_cmd(cmd)
+
+        else:
+            if self.options.get("verbose"):
+                click.echo("Error: Couldn't configure command")
+            self._bad_input = True
+
+        self.clean_up()
+
+        return self._bad_input

platformio/check/tools/clangtidy.py

@@ -0,0 +1,88 @@
+# Copyright (c) 2014-present PlatformIO <contact@platformio.org>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import re
+from os.path import join
+
+from platformio.check.defect import DefectItem
+from platformio.check.tools.base import CheckToolBase
+
+
+class ClangtidyCheckTool(CheckToolBase):
+    def tool_output_filter(self, line):  # pylint: disable=arguments-differ
+        if not self.options.get("verbose") and "[clang-diagnostic-error]" in line:
+            return ""
+
+        if "[CommonOptionsParser]" in line:
+            self._bad_input = True
+            return line
+
+        if any(d in line for d in ("note: ", "error: ", "warning: ")):
+            return line
+
+        return ""
+
+    def parse_defect(self, raw_line):  # pylint: disable=arguments-differ
+        match = re.match(r"^(.*):(\d+):(\d+):\s+([^:]+):\s(.+)\[([^]]+)\]$", raw_line)
+        if not match:
+            return raw_line
+
+        file_, line, column, category, message, defect_id = match.groups()
+
+        severity = DefectItem.SEVERITY_LOW
+        if category == "error":
+            severity = DefectItem.SEVERITY_HIGH
+        elif category == "warning":
+            severity = DefectItem.SEVERITY_MEDIUM
+
+        return DefectItem(severity, category, message, file_, line, column, defect_id)
+
+    @staticmethod
+    def is_check_successful(cmd_result):
+        # Note: Clang-Tidy returns 1 for not critical compilation errors,
+        # so 0 and 1 are only acceptable values
+        return cmd_result["returncode"] < 2
+
+    def configure_command(self):
+        tool_path = join(self.get_tool_dir("tool-clangtidy"), "clang-tidy")
+
+        cmd = [tool_path, "--quiet"]
+        flags = self.get_flags("clangtidy")
+        if not (
+            self.is_flag_set("--checks", flags) or self.is_flag_set("--config", flags)
+        ):
+            cmd.append("--checks=*")
+
+        project_files = self.get_project_target_files(self.options["patterns"])
+
+        src_files = []
+        for scope in project_files:
+            src_files.extend(project_files[scope])
+
+        cmd.extend(flags + src_files + ["--"])
+        cmd.extend(
+            ["-D%s" % d for d in self.cpp_defines + self.toolchain_defines["c++"]]
+        )
+
+        includes = []
+        for inc in self.cpp_includes:
+            if self.options.get("skip_packages") and inc.lower().startswith(
+                self.config.get("platformio", "packages_dir").lower()
+            ):
+                continue
+            includes.append(inc)
+
+        cmd.extend(["-I%s" % inc for inc in includes])
+
+        return cmd

platformio/check/tools/cppcheck.py

@@ -0,0 +1,267 @@
+# Copyright (c) 2014-present PlatformIO <contact@platformio.org>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import os
+
+import click
+
+from platformio import proc
+from platformio.check.defect import DefectItem
+from platformio.check.tools.base import CheckToolBase
+
+
+class CppcheckCheckTool(CheckToolBase):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self._field_delimiter = "<&PIO&>"
+        self._buffer = ""
+        self.defect_fields = [
+            "severity",
+            "message",
+            "file",
+            "line",
+            "column",
+            "callstack",
+            "cwe",
+            "id",
+        ]
+
+    def tool_output_filter(self, line):  # pylint: disable=arguments-differ
+        if (
+            not self.options.get("verbose")
+            and "--suppress=unmatchedSuppression:" in line
+        ):
+            return ""
+
+        if any(
+            msg in line
+            for msg in (
+                "No C or C++ source files found",
+                "unrecognized command line option",
+                "there was an internal error",
+            )
+        ):
+            self._bad_input = True
+
+        return line
+
+    def parse_defect(self, raw_line):  # pylint: disable=arguments-differ
+        if self._field_delimiter not in raw_line:
+            return None
+
+        self._buffer += raw_line
+        if any(f not in self._buffer for f in self.defect_fields):
+            return None
+
+        args = {}
+        for field in self._buffer.split(self._field_delimiter):
+            field = field.strip().replace('"', "")
+            name, value = field.split("=", 1)
+            args[name] = value
+
+        args["category"] = args["severity"]
+        if args["severity"] == "error":
+            args["severity"] = DefectItem.SEVERITY_HIGH
+        elif args["severity"] == "warning":
+            args["severity"] = DefectItem.SEVERITY_MEDIUM
+        else:
+            args["severity"] = DefectItem.SEVERITY_LOW
+
+        # Skip defects found in third-party software, but keep in mind that such defects
+        # might break checking process so defects from project files are not reported
+        breaking_defect_ids = ("preprocessorErrorDirective", "syntaxError")
+        if (
+            args.get("file", "")
+            .lower()
+            .startswith(self.config.get("platformio", "packages_dir").lower())
+        ):
+            if args["id"] in breaking_defect_ids:
+                if self.options.get("verbose"):
+                    click.echo(
+                        "Error: Found a breaking defect '%s' in %s:%s\n"
+                        "Please note: check results might not be valid!\n"
+                        "Try adding --skip-packages"
+                        % (args.get("message"), args.get("file"), args.get("line"))
+                    )
+                    click.echo()
+                self._bad_input = True
+                self._buffer = ""
+            return None
+
+        self._buffer = ""
+        return DefectItem(**args)
+
+    def configure_command(self, language, src_file):  # pylint: disable=arguments-differ
+        tool_path = os.path.join(self.get_tool_dir("tool-cppcheck"), "cppcheck")
+
+        cmd = [
+            tool_path,
+            "--addon-python=%s" % proc.get_pythonexe_path(),
+            "--error-exitcode=3",
+            "--verbose" if self.options.get("verbose") else "--quiet",
+        ]
+
+        cmd.append(
+            '--template="%s"'
+            % self._field_delimiter.join(
+                ["{0}={{{0}}}".format(f) for f in self.defect_fields]
+            )
+        )
+
+        flags = self.get_flags("cppcheck")
+        if not flags:
+            # by default user can suppress reporting individual defects
+            # directly in code // cppcheck-suppress warningID
+            cmd.append("--inline-suppr")
+        if not self.is_flag_set("--platform", flags):
+            cmd.append("--platform=unspecified")
+        if not self.is_flag_set("--enable", flags):
+            enabled_checks = [
+                "warning",
+                "style",
+                "performance",
+                "portability",
+                "unusedFunction",
+            ]
+            cmd.append("--enable=%s" % ",".join(enabled_checks))
+
+        if not self.is_flag_set("--language", flags):
+            cmd.append("--language=" + language)
+
+        build_flags = self.cxx_flags if language == "c++" else self.cc_flags
+
+        if not self.is_flag_set("--std", flags):
+            # Try to guess the standard version from the build flags
+            for flag in build_flags:
+                if "-std" in flag:
+                    cmd.append("-" + self.convert_language_standard(flag))
+
+        cmd.extend(
+            ["-D%s" % d for d in self.cpp_defines + self.toolchain_defines[language]]
+        )
+
+        cmd.extend(flags)
+
+        cmd.extend(
+            "--include=" + inc
+            for inc in self.get_forced_includes(build_flags, self.cpp_includes)
+        )
+        cmd.append("--includes-file=%s" % self._generate_inc_file())
+        cmd.append('"%s"' % src_file)
+
+        return cmd
+
+    @staticmethod
+    def get_forced_includes(build_flags, includes):
+        def _extract_filepath(flag, include_options, build_flags):
+            path = ""
+            for option in include_options:
+                if not flag.startswith(option):
+                    continue
+                if flag.split(option)[1].strip():
+                    path = flag.split(option)[1].strip()
+                elif build_flags.index(flag) + 1 < len(build_flags):
+                    path = build_flags[build_flags.index(flag) + 1]
+            return path
+
+        def _search_include_dir(filepath, include_paths):
+            for inc_path in include_paths:
+                path = os.path.join(inc_path, filepath)
+                if os.path.isfile(path):
+                    return path
+            return ""
+
+        result = []
+        include_options = ("-include", "-imacros")
+        for f in build_flags:
+            if f.startswith(include_options):
+                filepath = _extract_filepath(f, include_options, build_flags)
+                if not os.path.isabs(filepath):
+                    filepath = _search_include_dir(filepath, includes)
+                if os.path.isfile(filepath):
+                    result.append(filepath)
+
+        return result
+
+    def _generate_src_file(self, src_files):
+        return self._create_tmp_file("\n".join(src_files))
+
+    def _generate_inc_file(self):
+        result = []
+        for inc in self.cpp_includes:
+            if self.options.get("skip_packages") and inc.lower().startswith(
+                self.config.get("platformio", "packages_dir").lower()
+            ):
+                continue
+            result.append(inc)
+        return self._create_tmp_file("\n".join(result))
+
+    def clean_up(self):
+        super().clean_up()
+
+        # delete temporary dump files generated by addons
+        if not self.is_flag_set("--addon", self.get_flags("cppcheck")):
+            return
+
+        for files in self.get_project_target_files(self.options["patterns"]).values():
+            for f in files:
+                dump_file = f + ".dump"
+                if os.path.isfile(dump_file):
+                    os.remove(dump_file)
+
+    @staticmethod
+    def is_check_successful(cmd_result):
+        # Cppcheck is configured to return '3' if a defect is found
+        return cmd_result["returncode"] in (0, 3)
+
+    @staticmethod
+    def convert_language_standard(flag):
+        cpp_standards_map = {
+            "0x": "11",
+            "1y": "14",
+            "1z": "17",
+            "2a": "20",
+        }
+
+        standard = flag[-2:]
+        # Note: GNU extensions are not supported and converted to regular standards
+        return flag.replace("gnu", "c").replace(
+            standard, cpp_standards_map.get(standard, standard)
+        )
+
+    def check(self, on_defect_callback=None):
+        self._on_defect_callback = on_defect_callback
+
+        project_files = self.get_project_target_files(self.options["patterns"])
+        src_files_scope = ("c", "c++")
+        if not any(project_files[t] for t in src_files_scope):
+            click.echo("Error: Nothing to check.")
+            return True
+
+        for scope, files in project_files.items():
+            if scope not in src_files_scope:
+                continue
+            for src_file in files:
+                cmd = self.configure_command(scope, src_file)
+                if not cmd:
+                    self._bad_input = True
+                    continue
+                if self.options.get("verbose"):
+                    click.echo(" ".join(cmd))
+
+                self.execute_check_cmd(cmd)
+
+        self.clean_up()
+
+        return self._bad_input

platformio/check/tools/pvsstudio.py

@@ -0,0 +1,251 @@
+# Copyright (c) 2020-present PlatformIO <contact@platformio.org>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import os
+import shutil
+import tempfile
+from xml.etree.ElementTree import fromstring
+
+import click
+
+from platformio import proc
+from platformio.check.defect import DefectItem
+from platformio.check.tools.base import CheckToolBase
+from platformio.compat import IS_WINDOWS
+
+
+class PvsStudioCheckTool(CheckToolBase):  # pylint: disable=too-many-instance-attributes
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self._tmp_dir = tempfile.mkdtemp(prefix="piocheck")
+        self._tmp_preprocessed_file = self._generate_tmp_file_path() + ".i"
+        self._tmp_output_file = self._generate_tmp_file_path() + ".pvs"
+        self._tmp_cfg_file = self._generate_tmp_file_path() + ".cfg"
+        self._tmp_cmd_file = self._generate_tmp_file_path() + ".cmd"
+        self.tool_path = os.path.join(
+            self.get_tool_dir("tool-pvs-studio"),
+            "x64" if IS_WINDOWS else "bin",
+            "pvs-studio",
+        )
+
+        with open(self._tmp_cfg_file, mode="w", encoding="utf8") as fp:
+            fp.write(
+                "exclude-path = "
+                + self.config.get("platformio", "packages_dir").replace("\\", "/")
+            )
+
+        with open(self._tmp_cmd_file, mode="w", encoding="utf8") as fp:
+            fp.write(
+                " ".join(
+                    ['-I"%s"' % inc.replace("\\", "/") for inc in self.cpp_includes]
+                )
+            )
+
+    def tool_output_filter(self, line):  # pylint: disable=arguments-differ
+        if any(
+            err_msg in line.lower()
+            for err_msg in (
+                "license was not entered",
+                "license information is incorrect",
+            )
+        ):
+            self._bad_input = True
+        return line
+
+    def _process_defects(self, defects):
+        for defect in defects:
+            if not isinstance(defect, DefectItem):
+                return
+            if defect.severity not in self.options["severity"]:
+                return
+            self._defects.append(defect)
+            if self._on_defect_callback:
+                self._on_defect_callback(defect)
+
+    def _demangle_report(self, output_file):
+        converter_tool = os.path.join(
+            self.get_tool_dir("tool-pvs-studio"),
+            "HtmlGenerator" if IS_WINDOWS else os.path.join("bin", "plog-converter"),
+        )
+
+        cmd = (
+            converter_tool,
+            "-t",
+            "xml",
+            output_file,
+            "-m",
+            "cwe",
+            "-m",
+            "misra",
+            "-a",
+            # Enable all possible analyzers and defect levels
+            "GA:1,2,3;64:1,2,3;OP:1,2,3;CS:1,2,3;MISRA:1,2,3",
+            "--cerr",
+        )
+
+        result = proc.exec_command(cmd)
+        if result["returncode"] != 0:
+            click.echo(result["err"])
+            self._bad_input = True
+
+        return result["err"]
+
+    def parse_defects(self, output_file):
+        defects = []
+
+        report = self._demangle_report(output_file)
+        if not report:
+            self._bad_input = True
+            return []
+
+        try:
+            defects_data = fromstring(report)
+        except:  # pylint: disable=bare-except
+            click.echo("Error: Couldn't decode generated report!")
+            self._bad_input = True
+            return []
+
+        for table in defects_data.iter("PVS-Studio_Analysis_Log"):
+            message = table.find("Message").text
+            category = table.find("ErrorType").text
+            line = table.find("Line").text
+            file_ = table.find("File").text
+            defect_id = table.find("ErrorCode").text
+            cwe = table.find("CWECode")
+            cwe_id = None
+            if cwe is not None:
+                cwe_id = cwe.text.lower().replace("cwe-", "")
+            misra = table.find("MISRA")
+            if misra is not None:
+                message += " [%s]" % misra.text
+
+            severity = DefectItem.SEVERITY_LOW
+            if category == "error":
+                severity = DefectItem.SEVERITY_HIGH
+            elif category == "warning":
+                severity = DefectItem.SEVERITY_MEDIUM
+
+            defects.append(
+                DefectItem(
+                    severity, category, message, file_, line, id=defect_id, cwe=cwe_id
+                )
+            )
+
+        return defects
+
+    def configure_command(self, src_file):  # pylint: disable=arguments-differ
+        if os.path.isfile(self._tmp_output_file):
+            os.remove(self._tmp_output_file)
+
+        if not os.path.isfile(self._tmp_preprocessed_file):
+            click.echo("Error: Missing preprocessed file for '%s'" % src_file)
+            return ""
+
+        cmd = [
+            self.tool_path,
+            "--skip-cl-exe",
+            "yes",
+            "--language",
+            "C" if src_file.endswith(".c") else "C++",
+            "--preprocessor",
+            "gcc",
+            "--cfg",
+            self._tmp_cfg_file,
+            "--source-file",
+            src_file,
+            "--i-file",
+            self._tmp_preprocessed_file,
+            "--output-file",
+            self._tmp_output_file,
+        ]
+
+        flags = self.get_flags("pvs-studio")
+        if not self.is_flag_set("--platform", flags):
+            cmd.append("--platform=arm")
+        cmd.extend(flags)
+
+        return cmd
+
+    def _generate_tmp_file_path(self):
+        # pylint: disable=protected-access
+        return os.path.join(self._tmp_dir, next(tempfile._get_candidate_names()))
+
+    def _prepare_preprocessed_file(self, src_file):
+        if os.path.isfile(self._tmp_preprocessed_file):
+            os.remove(self._tmp_preprocessed_file)
+
+        flags = self.cxx_flags
+        compiler = self.cxx_path
+        if src_file.endswith(".c"):
+            flags = self.cc_flags
+            compiler = self.cc_path
+
+        cmd = [
+            compiler,
+            '"%s"' % src_file,
+            "-E",
+            "-o",
+            '"%s"' % self._tmp_preprocessed_file,
+        ]
+        cmd.extend([f for f in flags if f])
+        cmd.extend(['"-D%s"' % d.replace('"', '\\"') for d in self.cpp_defines])
+        cmd.append('@"%s"' % self._tmp_cmd_file)
+
+        # Explicitly specify C++ as the language used in .ino files
+        if src_file.endswith(".ino"):
+            cmd.insert(1, "-xc++")
+
+        result = proc.exec_command(" ".join(cmd), shell=True)
+        if result["returncode"] != 0 or result["err"]:
+            if self.options.get("verbose"):
+                click.echo(" ".join(cmd))
+            click.echo(result["err"])
+            self._bad_input = True
+
+    def clean_up(self):
+        super().clean_up()
+        if os.path.isdir(self._tmp_dir):
+            shutil.rmtree(self._tmp_dir)
+
+    @staticmethod
+    def is_check_successful(cmd_result):
+        return (
+            "license" not in cmd_result["err"].lower() and cmd_result["returncode"] == 0
+        )
+
+    def check(self, on_defect_callback=None):
+        self._on_defect_callback = on_defect_callback
+        for scope, files in self.get_project_target_files(
+            self.options["patterns"]
+        ).items():
+            if scope not in ("c", "c++"):
+                continue
+            for src_file in files:
+                self._prepare_preprocessed_file(src_file)
+                cmd = self.configure_command(src_file)
+                if self.options.get("verbose"):
+                    click.echo(" ".join(cmd))
+                if not cmd:
+                    self._bad_input = True
+                    continue
+
+                result = self.execute_check_cmd(cmd)
+                if result["returncode"] != 0:
+                    continue
+
+                self._process_defects(self.parse_defects(self._tmp_output_file))
+
+        self.clean_up()
+
+        return self._bad_input