def executeClangCheckOnFile(clang_tidy_path, database_path, file_path):
error_count = 0
log.LOG(log.Level.LOG, "Analyzing '{}' ...\n".format(file_path))
process = Popen([clang_tidy_path, "-p", database_path, "--quiet", file_path], stdout=PIPE, stderr=PIPE)
(output, err) = process.communicate()
res = process.wait()
buf = io.StringIO(output.decode('ascii'))
output_lines = []
line_str = buf.readline()
while line_str:
if line_str.isspace() or ("warnings generated" in line_str) or ("-header-filter=" in line_str):
continue
if ("warning:" in line_str) or ("error:" in line_str):
error_count += 1
output_lines.append(line_str)
line_str = buf.readline()
if error_count != 0:
log.LOG(log.Level.LOG, '\n'.join(output_lines))
if res != 0:
logProcessError(err)
return error_count
def ExecuteClangFormatOnDir(clang_format, dir_path, excludes):
if os.path.isdir(dir_path):
files = []
extensions_with_dot = ["." + ext for ext in code.CPP_FILE_EXTENSIONS]
file_system.FindFiles(files,
dirs=[dir_path],
extensions=extensions_with_dot)
for file_iter in files:
err = ExecuteClangFormatOnFile(clang_format_path, file_iter,
excludes)
if 0 != err:
log.LOG(log.Level.ERROR,
"Failed to format {}".format(file_iter))
else:
log.LOG(log.Level.ERROR,
"Cannot find engine source directory: {}".format(dir_path))
def executeClangCheckOnDir(clang_tidy_path, database_path, dir_path, excludes):
error_count = 0
if os.path.isdir(dir_path):
files = []
file_system.FindFiles( files, dirs=[dir_path], extensions=['.cpp'] )
for file_iter in files:
matches = [exclude for exclude in excludes if re.match(exclude, file_iter, re.I) != None]
if len(matches) == 0:
error_count += executeClangCheckOnFile(clang_tidy_path, database_path, file_iter)
else:
log.LOG(log.Level.ERROR, "Cannot find directory '{}'".format(dir_path))
return error_count
def logProcessError(error):
buf = io.StringIO(error.decode('unicode_escape'))
lineStr = buf.readline()
while lineStr:
log.LOG(log.Level.ERROR, lineStr + "\n")
lineStr = buf.readline()
if not options.excludes is None:
excludes = options.excludes
error_count = 0
if os.path.isfile(clang_tidy_path):
if options.analyze_engine :
error_count += executeClangCheckOnDir(clang_tidy_path, options.database_path, host.GetEngineSrcDirPath(), excludes)
if options.analyze_sample :
error_count += executeClangCheckOnDir(clang_tidy_path, options.database_path, host.GetSampleSrcDirPath(), excludes)
if options.analyze_test :
error_count += executeClangCheckOnDir(clang_tidy_path, options.database_path, host.GetTestSrcDirPath(), excludes)
if (not options.input_path is None):
if os.path.exists(options.input_path):
if os.path.isfile(options.input_path):
error_count += executeClangCheckOnFile(clang_tidy_path, options.database_path, options.input_path)
elif os.path.isdir(options.input_path):
ExecuteClangFormatOnDir(options.input_path)
else:
log.LOG(log.Level.ERROR, "{} is not a supported input path".format(options.input_path))
else:
log.LOG(log.Level.ERROR, "{} does not exist".format(options.input_path))
else:
log.LOG(log.Level.ERROR, "Cannot find clang-check executable: {}".format(clang_tidy_path))
if error_count == 0:
log.LOG(log.Level.LOG, "Clang static analyzis has finished successfully\n")
else:
log.LOG(log.Level.LOG, "Clang static analyzis has finished with {} error(s)\n", error_count)
log.Exit()
host.GetEngineSrcDirPath(), excludes)
if options.format_test:
ExecuteClangFormatOnDir(clang_format_path,
host.GetTestSrcDirPath(), excludes)
if options.format_sample:
ExecuteClangFormatOnDir(clang_format_path,
host.GetSampleSrcDirPath(), excludes)
if (not options.input_path is None):
if os.path.exists(options.input_path):
if os.path.isfile(options.input_path):
err = ExecuteClangFormatOnFile(clang_format_path,
options.input_path,
excludes)
if 0 != err:
log.LOG(
log.Level.ERROR,
"Failed to format {}".format(options.input_path))
elif os.path.isdir(options.input_path):
ExecuteClangFormatOnDir(options.input_path, excludes)
else:
log.LOG(
log.Level.ERROR,
"{} is not a supported input path".format(
options.input_path))
else:
log.LOG(log.Level.ERROR,
"{} does not exist".format(options.input_path))
else:
log.LOG(
log.Level.ERROR, "Cannot find clang-format executable: {}".format(
clang_format_path))