def _insert_paths(cls, libraries_path):
# Display platform details
p_bits, _ = platform.architecture()
p_machine = platform.machine()
log.debug('Bits: %r, Machine: %r', p_bits, p_machine)
# Retrieve system details
system = SystemHelper.name()
architecture = SystemHelper.architecture()
if not architecture:
return
log.debug('System: %r, Architecture: %r', system, architecture)
# Insert architecture specific libraries
architectures = [architecture]
if architecture == 'i686':
# Fallback to i386
architectures.append('i386')
for arch in architectures + ['universal']:
cls._insert_architecture_paths(libraries_path, system, arch)
def _insert_paths(cls, libraries_path):
# Display platform details
p_bits, _ = platform.architecture()
p_machine = platform.machine()
log.debug('Bits: %r, Machine: %r', p_bits, p_machine)
# Retrieve system details
system = SystemHelper.name()
architecture = SystemHelper.architecture()
if not architecture:
return
log.debug('System: %r, Architecture: %r', system, architecture)
# Insert architecture specific libraries
architectures = [architecture]
if architecture == 'i686':
# Fallback to i386
architectures.append('i386')
for arch in architectures + ['universal']:
cls._insert_architecture_paths(libraries_path, system, arch)
def _insert_paths(cls, distribution, libraries_path):
# Display platform details
p_bits, _ = platform.architecture()
p_machine = platform.machine()
log.debug('Bits: %r, Machine: %r', p_bits, p_machine)
# Retrieve system details
system = SystemHelper.name()
architecture = SystemHelper.architecture()
if not architecture:
InterfaceMessages.add(60, 'Unable to retrieve system architecture')
return False
log.debug('System: %r, Architecture: %r', system, architecture)
# Build architecture list
architectures = [architecture]
if architecture == 'i686':
# Fallback to i386
architectures.append('i386')
# Insert library paths
found = False
for arch in architectures + ['universal']:
if cls._insert_architecture_paths(libraries_path, system, arch):
log.debug('Inserted libraries path for system: %r, arch: %r',
system, arch)
found = True
# Display interface message if no libraries were found
if not found:
if distribution and distribution.get('name'):
message = 'Unable to find compatible native libraries in the %s distribution' % distribution[
'name']
else:
message = 'Unable to find compatible native libraries'
InterfaceMessages.add(60, '%s (system: %r, architecture: %r)',
message, system, architecture)
return found
def get_paths(cache_path):
"""Retrieve system-specific native libraries source + destination path
:param cache_path: Directory to store cached libraries
:type cache_path: str
:rtype: (str, str)
"""
# Retrieve system details
system = SystemHelper.name()
architecture = SystemHelper.architecture()
if not architecture:
return None, None
# Build list of acceptable architectures
architectures = [architecture]
if architecture == 'i686':
# Fallback to i386
architectures.append('i386')
# Look for matching libraries
for arch in architectures + ['universal']:
# Build source path
source = os.path.join(CONTENTS_PATH, 'Libraries', system, arch)
# Ensure `source` directory exists
if not os.path.exists(source):
continue
# Build path for native dependencies
destination = os.path.join(cache_path, system, arch)
# Ensure `destination` directory has been created
if not StorageHelper.create_directories(destination):
# Directory couldn't be created
return None, None
return source, destination
# No libraries could be found
log.error('Unable to find native libraries for platform (name: %r, architecture: %r)', system, architecture)
return None, None
def _insert_paths(cls, distribution, libraries_path):
# Display platform details
p_bits, _ = platform.architecture()
p_machine = platform.machine()
log.debug('Bits: %r, Machine: %r', p_bits, p_machine)
# Retrieve system details
system = SystemHelper.name()
architecture = SystemHelper.architecture()
if not architecture:
InterfaceMessages.add(60, 'Unable to retrieve system architecture')
return False
log.debug('System: %r, Architecture: %r', system, architecture)
# Build architecture list
architectures = [architecture]
if architecture == 'i686':
# Fallback to i386
architectures.append('i386')
# Insert library paths
found = False
for arch in architectures + ['universal']:
if cls._insert_architecture_paths(libraries_path, system, arch):
log.debug('Inserted libraries path for system: %r, arch: %r', system, arch)
found = True
# Display interface message if no libraries were found
if not found:
if distribution and distribution.get('name'):
message = 'Unable to find compatible native libraries in the %s distribution' % distribution['name']
else:
message = 'Unable to find compatible native libraries'
InterfaceMessages.add(60, '%s (system: %r, architecture: %r)', message, system, architecture)
return found
