fix: noconfirm auto-selects first AUR match
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# Copyright 2017 The Meson development team
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import annotations
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from mesonbuild import environment, mesonlib
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import argparse, re, sys, os, subprocess, pathlib, stat
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import typing as T
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def coverage(outputs: T.List[str], source_root: str, subproject_root: str, build_root: str, log_dir: str, use_llvm_cov: bool) -> int:
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outfiles = []
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exitcode = 0
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(gcovr_exe, gcovr_version, lcov_exe, lcov_version, genhtml_exe, llvm_cov_exe) = environment.find_coverage_tools()
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# load config files for tools if available in the source tree
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# - lcov requires manually specifying a per-project config
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# - gcovr picks up the per-project config, and also supports filtering files
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# so don't exclude subprojects ourselves, if the project has a config,
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# because they either don't want that, or should set it themselves
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lcovrc = os.path.join(source_root, '.lcovrc')
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if os.path.exists(lcovrc):
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lcov_config = ['--config-file', lcovrc]
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else:
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lcov_config = []
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if lcov_exe and mesonlib.version_compare(lcov_version, '>=2.0'):
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lcov_exe_rc_branch_coverage = ['--rc', 'branch_coverage=1']
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else:
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lcov_exe_rc_branch_coverage = ['--rc', 'lcov_branch_coverage=1']
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gcovr_config = ['-e', re.escape(subproject_root)]
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# gcovr >= 4.2 requires a different syntax for out of source builds
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if gcovr_exe and mesonlib.version_compare(gcovr_version, '>=4.2'):
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gcovr_base_cmd = [gcovr_exe, '-r', source_root, build_root]
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# it also started supporting the config file
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if os.path.exists(os.path.join(source_root, 'gcovr.cfg')):
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gcovr_config = []
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else:
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gcovr_base_cmd = [gcovr_exe, '-r', build_root]
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if use_llvm_cov:
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gcov_exe_args = ['--gcov-executable', llvm_cov_exe + ' gcov']
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else:
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gcov_exe_args = []
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if not outputs or 'xml' in outputs:
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if gcovr_exe and mesonlib.version_compare(gcovr_version, '>=3.3'):
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subprocess.check_call(gcovr_base_cmd + gcovr_config +
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['-x',
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'-o', os.path.join(log_dir, 'coverage.xml')
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] + gcov_exe_args)
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outfiles.append(('Xml', pathlib.Path(log_dir, 'coverage.xml')))
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elif outputs:
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print('gcovr >= 3.3 needed to generate Xml coverage report')
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exitcode = 1
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if not outputs or 'sonarqube' in outputs:
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if gcovr_exe and mesonlib.version_compare(gcovr_version, '>=4.2'):
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subprocess.check_call(gcovr_base_cmd + gcovr_config +
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['--sonarqube',
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'-o', os.path.join(log_dir, 'sonarqube.xml'),
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] + gcov_exe_args)
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outfiles.append(('Sonarqube', pathlib.Path(log_dir, 'sonarqube.xml')))
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elif outputs:
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print('gcovr >= 4.2 needed to generate Xml coverage report')
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exitcode = 1
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if not outputs or 'text' in outputs:
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if gcovr_exe and mesonlib.version_compare(gcovr_version, '>=3.3'):
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subprocess.check_call(gcovr_base_cmd + gcovr_config +
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['-o', os.path.join(log_dir, 'coverage.txt')] +
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gcov_exe_args)
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outfiles.append(('Text', pathlib.Path(log_dir, 'coverage.txt')))
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elif outputs:
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print('gcovr >= 3.3 needed to generate text coverage report')
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exitcode = 1
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if not outputs or 'html' in outputs:
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if lcov_exe and genhtml_exe:
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htmloutdir = os.path.join(log_dir, 'coveragereport')
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covinfo = os.path.join(log_dir, 'coverage.info')
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initial_tracefile = covinfo + '.initial'
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run_tracefile = covinfo + '.run'
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raw_tracefile = covinfo + '.raw'
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lcov_subpoject_exclude = []
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if os.path.exists(subproject_root):
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lcov_subpoject_exclude.append(os.path.join(subproject_root, '*'))
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if use_llvm_cov:
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# Create a shim to allow using llvm-cov as a gcov tool.
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if mesonlib.is_windows():
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llvm_cov_shim_path = os.path.join(log_dir, 'llvm-cov.bat')
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with open(llvm_cov_shim_path, 'w', encoding='utf-8') as llvm_cov_bat:
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llvm_cov_bat.write(f'@"{llvm_cov_exe}" gcov %*')
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else:
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llvm_cov_shim_path = os.path.join(log_dir, 'llvm-cov.sh')
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with open(llvm_cov_shim_path, 'w', encoding='utf-8') as llvm_cov_sh:
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llvm_cov_sh.write(f'#!/usr/bin/env sh\nexec "{llvm_cov_exe}" gcov $@')
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os.chmod(llvm_cov_shim_path, os.stat(llvm_cov_shim_path).st_mode | stat.S_IEXEC)
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gcov_tool_args = ['--gcov-tool', llvm_cov_shim_path]
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else:
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gcov_tool_args = []
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subprocess.check_call([lcov_exe,
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'--directory', build_root,
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'--capture',
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'--initial',
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'--output-file',
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initial_tracefile] +
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lcov_config +
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gcov_tool_args)
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subprocess.check_call([lcov_exe,
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'--directory', build_root,
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'--capture',
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'--output-file', run_tracefile,
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'--no-checksum',
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*lcov_exe_rc_branch_coverage] +
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lcov_config +
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gcov_tool_args)
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# Join initial and test results.
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subprocess.check_call([lcov_exe,
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'-a', initial_tracefile,
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'-a', run_tracefile,
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*lcov_exe_rc_branch_coverage,
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'-o', raw_tracefile] + lcov_config)
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# Remove all directories outside the source_root from the covinfo
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subprocess.check_call([lcov_exe,
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'--extract', raw_tracefile,
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os.path.join(source_root, '*'),
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*lcov_exe_rc_branch_coverage,
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'--output-file', covinfo] + lcov_config)
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# Remove all directories inside subproject dir
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subprocess.check_call([lcov_exe,
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'--remove', covinfo,
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*lcov_subpoject_exclude,
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*lcov_exe_rc_branch_coverage,
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'--output-file', covinfo] + lcov_config)
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subprocess.check_call([genhtml_exe,
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'--prefix', build_root,
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'--prefix', source_root,
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'--output-directory', htmloutdir,
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'--title', 'Code coverage',
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'--legend',
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'--show-details',
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'--branch-coverage',
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covinfo])
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outfiles.append(('Html', pathlib.Path(htmloutdir, 'index.html')))
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elif gcovr_exe and mesonlib.version_compare(gcovr_version, '>=3.3'):
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htmloutdir = os.path.join(log_dir, 'coveragereport')
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if not os.path.isdir(htmloutdir):
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os.mkdir(htmloutdir)
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subprocess.check_call(gcovr_base_cmd + gcovr_config +
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['--html',
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'--html-details',
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'--print-summary',
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'-o', os.path.join(htmloutdir, 'index.html'),
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] + gcov_exe_args)
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outfiles.append(('Html', pathlib.Path(htmloutdir, 'index.html')))
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elif outputs:
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print('lcov/genhtml or gcovr >= 3.3 needed to generate Html coverage report')
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exitcode = 1
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if not outputs and not outfiles:
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print('Need gcovr or lcov/genhtml to generate any coverage reports')
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exitcode = 1
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if outfiles:
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print('')
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for (filetype, path) in outfiles:
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print(filetype + ' coverage report can be found at', path.as_uri())
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return exitcode
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def run(args: T.List[str]) -> int:
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if not os.path.isfile('build.ninja'):
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print('Coverage currently only works with the Ninja backend.')
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return 1
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parser = argparse.ArgumentParser(description='Generate coverage reports')
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parser.add_argument('--text', dest='outputs', action='append_const',
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const='text', help='generate Text report')
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parser.add_argument('--xml', dest='outputs', action='append_const',
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const='xml', help='generate Xml report')
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parser.add_argument('--sonarqube', dest='outputs', action='append_const',
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const='sonarqube', help='generate Sonarqube Xml report')
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parser.add_argument('--html', dest='outputs', action='append_const',
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const='html', help='generate Html report')
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parser.add_argument('--use_llvm_cov', action='store_true',
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help='use llvm-cov')
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parser.add_argument('source_root')
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parser.add_argument('subproject_root')
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parser.add_argument('build_root')
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parser.add_argument('log_dir')
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options = parser.parse_args(args)
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return coverage(options.outputs, options.source_root,
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options.subproject_root, options.build_root,
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options.log_dir, options.use_llvm_cov)
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if __name__ == '__main__':
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sys.exit(run(sys.argv[1:]))
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