98 lines
3.3 KiB
Python
98 lines
3.3 KiB
Python
import logging
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import os
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import subprocess
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# Create Cppcheck project file
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import sys
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def create_gui_project_file(project_file, root_path=None, import_project=None, paths=None, exclude_paths=None, suppressions=None, addon=None):
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cppcheck_xml = ('<?xml version="1.0" encoding="UTF-8"?>\n'
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'<project version="1">\n')
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if root_path:
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cppcheck_xml += ' <root name="' + root_path + '"/>\n'
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if import_project:
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cppcheck_xml += ' <importproject>' + import_project + '</importproject>\n'
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if paths:
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cppcheck_xml += ' <paths>\n'
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for path in paths:
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cppcheck_xml += ' <dir name="' + path + '"/>\n'
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cppcheck_xml += ' </paths>\n'
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if exclude_paths:
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cppcheck_xml += ' <exclude>\n'
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for path in exclude_paths:
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cppcheck_xml += ' <path name="' + path + '"/>\n'
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cppcheck_xml += ' </exclude>\n'
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if suppressions:
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cppcheck_xml += ' <suppressions>\n'
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for suppression in suppressions:
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cppcheck_xml += ' <suppression'
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if 'fileName' in suppression:
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cppcheck_xml += ' fileName="' + suppression['fileName'] + '"'
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cppcheck_xml += '>' + suppression['id'] + '</suppression>\n'
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cppcheck_xml += ' </suppressions>\n'
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if addon:
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cppcheck_xml += ' <addons>\n'
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cppcheck_xml += ' <addon>%s</addon>\n' % addon
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cppcheck_xml += ' </addons>\n'
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cppcheck_xml += '</project>\n'
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f = open(project_file, 'wt')
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f.write(cppcheck_xml)
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f.close()
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def __lookup_cppcheck_exe():
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# path the script is located in
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script_path = os.path.dirname(os.path.realpath(__file__))
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exe_name = "cppcheck"
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if sys.platform == "win32":
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exe_name += ".exe"
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exe_path = None
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if 'TEST_CPPCHECK_EXE_LOOKUP_PATH' in os.environ:
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lookup_paths = [os.environ['TEST_CPPCHECK_EXE_LOOKUP_PATH']]
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else:
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lookup_paths = [os.path.join(script_path, '..', '..'), '.']
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for base in lookup_paths:
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for path in ('', 'bin', os.path.join('bin', 'debug')):
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tmp_exe_path = os.path.join(base, path, exe_name)
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if os.path.isfile(tmp_exe_path):
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exe_path = tmp_exe_path
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break
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if exe_path:
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print("using '{}'".format(exe_path))
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return exe_path
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# Run Cppcheck with args
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def cppcheck(args, env=None):
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exe = __lookup_cppcheck_exe()
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assert exe is not None, 'no cppcheck binary found'
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logging.info(exe + ' ' + ' '.join(args))
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p = subprocess.Popen([exe] + args, stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=env)
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comm = p.communicate()
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stdout = comm[0].decode(encoding='utf-8', errors='ignore').replace('\r\n', '\n')
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stderr = comm[1].decode(encoding='utf-8', errors='ignore').replace('\r\n', '\n')
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if stdout.find('\nActive checkers:') > 0:
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stdout = stdout[:1 + stdout.find('\nActive checkers:')]
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return p.returncode, stdout, stderr
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def assert_cppcheck(args, ec_exp=None, out_exp=None, err_exp=None, env=None):
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exitcode, stdout, stderr = cppcheck(args, env)
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if ec_exp is not None:
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assert exitcode == ec_exp, stdout
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if out_exp is not None:
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out_lines = stdout.splitlines()
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assert out_lines == out_exp, stdout
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if err_exp is not None:
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err_lines = stderr.splitlines()
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assert err_lines == err_exp, stderr
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