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import os
from . import Args
from .run_platform import isWindows, isMacOS
from .test import Test
from .qtinstallation import QtInstallation, qt_installation
_export_fixes_argument = "-Xclang -plugin-arg-clazy -Xclang export-fixes"
_suppress_line_numbers_opt = " -fno-diagnostics-show-line-numbers"
def library_name():
if 'CLAZYPLUGIN_CXX' in os.environ: # Running tests uninstalled
return os.environ['CLAZYPLUGIN_CXX']
elif isWindows():
return 'ClazyPlugin.dll'
elif isMacOS():
return 'ClazyPlugin.dylib'
else:
return 'ClazyPlugin.so'
def clang_tidy_plugin_name():
if 'CLANGTIDYPLUGIN_CXX' in os.environ: # Running tests uninstalled
return os.environ['CLANGTIDYPLUGIN_CXX']
return "ClazyClangTidy.so"
def clazy_cpp_args(cppStandard):
return ' -Wno-unused-value -Qunused-arguments -std=' + cppStandard + ' '
def more_clazy_standalone_args():
if 'CLANG_BUILTIN_INCLUDE_DIR' in os.environ:
return ' -I ' + os.environ['CLANG_BUILTIN_INCLUDE_DIR']
return ''
def clang_name():
return os.getenv('CLANGXX', 'clang')
def clazy_command(test: Test, cpp_standard: str, qt: QtInstallation, filename: str, config: Args):
if test.isScript():
return filename # is absolute path
if 'CLAZY_CXX' in os.environ: # In case we want to use clazy.bat
result = os.environ['CLAZY_CXX']
else:
result = clang_name() + " -Xclang -load -Xclang " + library_name() + " -Xclang -add-plugin -Xclang clazy "
result += clazy_cpp_args(cpp_standard) + qt.compiler_flags(config.cxx_args, config.qt_namespaced, test.qt_modules_includes) + _suppress_line_numbers_opt
if test.only_qt:
result = result + " -Xclang -plugin-arg-clazy -Xclang only-qt "
if test.qt_developer:
result = result + " -Xclang -plugin-arg-clazy -Xclang qt-developer "
if test.extra_definitions:
result += " " + test.extra_definitions
result = result + " -c "
result = result + test.flags + \
" -Xclang -plugin-arg-clazy -Xclang " + ','.join(test.checks) + " "
if test.has_fixits:
result += _export_fixes_argument + " "
result += filename
return result
def clang_tidy_command(test: Test, cpp_standard, qt, filename, config: Args):
if 'CLANGTIDY' in os.environ:
command = os.environ['CLANGTIDY']
else:
command = "clang-tidy"
command += f" {filename}"
# disable all checks, re-enable clazy ones
checks = ','.join("clazy-" + check for check in test.checks)
command += f" -checks='-*,{checks}' -header-filter='.*' -system-headers -load='{clang_tidy_plugin_name()}'"
# Add extra compiler flags
command += " -- "
command += f" {test.flags} "
command += clazy_cpp_args(cpp_standard)
command += qt.compiler_flags(config.cxx_args, config.qt_namespaced, test.qt_modules_includes)
command += _suppress_line_numbers_opt
if test.extra_definitions:
command += " " + test.extra_definitions
return command
def dump_ast_command(test: Test, cpp_standard, qt_major_version):
return "clang -std=" + cpp_standard + " -fsyntax-only -Xclang -ast-dump -fno-color-diagnostics -c " + qt_installation(qt_major_version).compiler_flags(test.qt_modules_includes) + " " + test.flags + " " + test.filename
def clazy_standalone_command(test: Test, cpp_standard: str, qt: QtInstallation, config: Args):
result = " -- " + clazy_cpp_args(cpp_standard) + \
qt.compiler_flags(config.cxx_args, config.qt_namespaced, test.qt_modules_includes) + " " + test.flags + more_clazy_standalone_args()
result = " -checks=" + ','.join(test.checks) + " " + result + _suppress_line_numbers_opt
if test.has_fixits:
result = " -export-fixes=" + \
test.yamlFilename(is_standalone=True) + result
if test.only_qt:
result = " -only-qt " + result
if test.qt_developer:
result = " -qt-developer " + result
if test.header_filter:
result = " -header-filter " + test.header_filter + " " + result
if test.ignore_dirs:
result = " -ignore-dirs " + test.ignore_dirs + " " + result
if test.extra_definitions:
result += " " + test.extra_definitions
return result
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