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5464d0bed6
Adds a CodeQL plugin that supports CodeQL in the build system. 1. CodeQlBuildPlugin - Generates a CodeQL database for a given build. 2. CodeQlAnalyzePlugin - Analyzes a CodeQL database and interprets results. 3. External dependencies - Assist with downloading the CodeQL CLI and making it available to the CodeQL plugins. 4. CodeQlQueries.qls - A C/C++ CodeQL query set run against the code. 5. Readme.md - A comprehensive readme file to help: - Platform integrators understand how to configure the plugin - Developers understand how to modify the plugin - Users understand how to use the plugin Read Readme.md for additional details. Cc: Bob Feng <bob.c.feng@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Rebecca Cran <rebecca@bsdio.com> Cc: Sean Brogan <sean.brogan@microsoft.com> Cc: Yuwei Chen <yuwei.chen@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Yuwei Chen <yuwei.chen@intel.com> Reviewed-by: Sean Brogan <sean.brogan@microsoft.com> Acked-by: Laszlo Ersek <lersek@redhat.com> Acked-by: Michael D Kinney <michael.d.kinney@intel.com>
75 lines
2.2 KiB
Python
75 lines
2.2 KiB
Python
# @file codeql_plugin.py
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#
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# Common logic shared across the CodeQL plugin.
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#
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# Copyright (c) Microsoft Corporation. All rights reserved.
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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##
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import os
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import shutil
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from os import PathLike
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from edk2toollib.utility_functions import GetHostInfo
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def get_codeql_db_path(workspace: PathLike, package: str, target: str,
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new_path: bool = True) -> str:
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"""Return the CodeQL database path for this build.
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Args:
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workspace (PathLike): The workspace path.
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package (str): The package name (e.g. "MdeModulePkg")
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target (str): The target (e.g. "DEBUG")
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new_path (bool, optional): Whether to create a new database path or
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return an existing path. Defaults to True.
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Returns:
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str: The absolute path to the CodeQL database directory.
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"""
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codeql_db_dir_name = "codeql-db-" + package + "-" + target
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codeql_db_dir_name = codeql_db_dir_name.lower()
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codeql_db_path = os.path.join("Build", codeql_db_dir_name)
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codeql_db_path = os.path.join(workspace, codeql_db_path)
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i = 0
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while os.path.isdir(f"{codeql_db_path + '-%s' % i}"):
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i += 1
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if not new_path:
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if i == 0:
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return None
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else:
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i -= 1
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return codeql_db_path + f"-{i}"
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def get_codeql_cli_path() -> str:
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"""Return the current CodeQL CLI path.
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Returns:
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str: The absolute path to the CodeQL CLI application to use for
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this build.
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"""
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# The CodeQL executable path can be passed via the
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# STUART_CODEQL_PATH environment variable (to override with a
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# custom value for this run) or read from the system path.
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codeql_path = None
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if "STUART_CODEQL_PATH" in os.environ:
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codeql_path = os.environ["STUART_CODEQL_PATH"]
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if GetHostInfo().os == "Windows":
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codeql_path = os.path.join(codeql_path, "codeql.exe")
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else:
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codeql_path = os.path.join(codeql_path, "codeql")
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if not os.path.isfile(codeql_path):
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codeql_path = None
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if not codeql_path:
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codeql_path = shutil.which("codeql")
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return codeql_path
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