def getVirtualEnvCandidates():
"""Return a list of strings which contains possible names
of the virtualenv program for this environment.
"""
if sys.version_info < (3, 0):
virtualenv_candidates = [which('virtualenv'), which('virtualenv2')]
else:
virtualenv_candidates = [which('virtualenv'), which('virtualenv3')]
return virtualenv_candidates
def getPipExecutable(venv_path):
python_version = platform.python_version_tuple()
if os.name == 'nt':
int_directory = 'Scripts'
else:
int_directory = 'bin'
pip_exe = which(os.path.join(venv_path, int_directory, 'pip' + python_version[0] + '.' + python_version[1]))
return pip_exe
def getActivateScript(venv_path):
if os.name == 'nt':
int_directory = 'Scripts'
suffix = '.bat'
else:
int_directory = 'bin'
suffix = ''
activate_script = which(os.path.join(venv_path, int_directory, 'activate' + suffix))
return activate_script
def testWizardToolChecks(self):
pyside_rcc = which('pyside-rcc')
pyside_uic = which('pyside-uic')
options = {}
options['lineEditPySideRCC'] = pyside_rcc
options['lineEditPySideUIC'] = pyside_uic
# Do some pretests on uic executable
pyside_uic = options['lineEditPySideUIC']
p = subprocess.Popen([pyside_uic, '--help'],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
stdout, stderr = p.communicate()
if ((stdout and int(stdout) != 0)
or not stdout) and 'SyntaxError' in stderr:
# Try another executable
pyside_uic = which('pyside-uic-py2')
options['lineEditPySideUIC'] = pyside_uic
c = WizardToolChecks(options)
self.assertTrue(c.doCheck())
def __init__(self):
self._options = {}
# Set default values
self._options[SHOW_STEP_NAMES] = True
self._options[DONT_CREATE_VIRTUAL_ENV] = False
self._options[CHECK_TOOLS_ON_STARTUP] = True
self._options[USE_EXTERNAL_GIT] = False
self._options[PYSIDE_RCC_EXE] = getPySideRccExecutable()
self._options[VIRTUAL_ENV_PATH] = getVirtEnvDirectory()
self._options[GIT_EXE] = which('git')
self._options[PREVIOUS_PW_WRITE_STEP_LOCATION] = ''
self._options[PREVIOUS_PW_ICON_LOCATION] = ''
def repositoryIsUpToDate(location):
result = True
if isGitRepository(location):
dvcs_cmd = which('git')
if len(dvcs_cmd) > 0:
process = Popen([dvcs_cmd[0], "status", location], stdout=PIPE, stderr=PIPE)
outputs = process.communicate()
stdout = outputs[0]
stderr = outputs[1]
if len(stdout) > 0 or len(stderr) > 0:
result = False
return result
def __init__(self):
# Set default values
self._options = {
SHOW_STEP_NAMES: True,
DONT_CREATE_VIRTUAL_ENV: False,
CHECK_TOOLS_ON_STARTUP: True,
USE_EXTERNAL_GIT: False,
USE_EXTERNAL_RCC: False,
USE_EXTERNAL_UIC: False,
VIRTUAL_ENV_PATH: get_virtualenv_directory(),
GIT_EXE: which('git'),
PYSIDE_RCC_EXE: INTERNAL_EXE,
PYSIDE_UIC_EXE: INTERNAL_EXE,
PREVIOUS_PW_WRITE_STEP_LOCATION: '',
PREVIOUS_PW_ICON_LOCATION: '',
INTERNAL_WORKFLOWS_AVAILABLE: False,
INTERNAL_WORKFLOW_DIR: UNSET_FLAG,
PREVIOUS_WORKFLOW: UNSET_FLAG,
AUTOLOAD_PREVIOUS_WORKFLOW: True,
}
def getPySideRccExecutable():
if os.name == 'nt':
pyside_rcc_directory = os.path.dirname(QtCore.__file__)
pyside_rcc_potentials = [
os.path.join(pyside_rcc_directory, 'pyside-rcc'), 'pyside-rcc'
]
else:
pyside_rcc_potentials = ['pyside-rcc']
for pyside_rcc_potential in pyside_rcc_potentials:
pyside_rcc = which(pyside_rcc_potential)
if pyside_rcc is not None:
p = subprocess.Popen([pyside_rcc, '-version'],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
_, stderr = p.communicate()
return_code = p.returncode
# pyside-rcc returns 1 for all program executions that don't actually compile resources.
if return_code == 1 and 'Resource Compiler for Qt version' in stderr.decode(
'utf-8'):
return pyside_rcc
return None
def determinePysideURccExecutable():
pyside_rcc_potentials = ['pyside-rcc']
return which(pyside_rcc_potentials[0])