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Add package overwrite option #58

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Add package overwrite option #58

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13 changes: 7 additions & 6 deletions upt_macports/upt_macports.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,15 +13,15 @@ class MacPortsPackage(object):
def __init__(self):
self.logger = logging.getLogger('upt')

def create_package(self, upt_pkg, output):
def create_package(self, upt_pkg, output, overwrite=False):
self.upt_pkg = upt_pkg
self.logger.info(f'Creating MacPorts package for {self.upt_pkg.name}')
portfile_content = self._render_makefile_template()
if output is None:
print(portfile_content)
else:
self._create_output_directories(upt_pkg, output)
self._create_portfile(portfile_content)
self._create_portfile(portfile_content, overwrite)

def _create_output_directories(self, upt_pkg, output_dir):
"""Creates the directory layout required"""
Expand All @@ -35,10 +35,11 @@ def _create_output_directories(self, upt_pkg, output_dir):
except PermissionError:
sys.exit(f'Cannot create {self.output_dir}: permission denied.')

def _create_portfile(self, portfile_content):
def _create_portfile(self, portfile_content, overwrite=False):
self.logger.info('Creating the Portfile')
try:
with open(os.path.join(self.output_dir, 'Portfile'), 'x',
mode = 'w' if overwrite else 'x'
with open(os.path.join(self.output_dir, 'Portfile'), mode,
encoding='utf-8') as f:
f.write(portfile_content)
except FileExistsError:
Expand Down Expand Up @@ -217,14 +218,14 @@ def __init__(self):
'rubygems': MacPortsRubyPackage,
}

def create_package(self, upt_pkg, output=None):
def create_package(self, upt_pkg, output=None, overwrite=False):
try:
self.frontend = upt_pkg.frontend
pkg_cls = self.pkg_classes[upt_pkg.frontend]
except KeyError:
raise upt.UnhandledFrontendError(self.name, upt_pkg.frontend)
packager = pkg_cls()
packager.create_package(upt_pkg, output)
packager.create_package(upt_pkg, output, overwrite)

def package_versions(self, name):
try:
Expand Down