def _find_develop(self, dir, req):
try:
logger.info('Looking for a local package...')
try:
dist = Develop(req.name)
except (ValueError, AttributeError):
logger.error('Cannot find a local distribution for {0}', req.name, exc=PygError)
else:
# XXX: Add a `location` attribute in pkgtools' next release
location = os.path.abspath(dist._arg_name)
path = os.path.dirname(location)
if not req.match(Version(dist.version)):
logger.error('Found {0}, but it does not match the requirement', path, exc=PygError)
setup_py = os.path.join(path, 'setup.py')
if not os.path.exists(setup_py):
logger.error('Cannot find setup.py for {0}', req.name, exc=PygError)
logger.info('Found a matching package in {0}', path)
with TempDir() as tempdir:
code, output = call_setup(path, ['sdist', '-d', tempdir])
if code != 0:
logger.fatal('setup.py failed to create the source distribution')
print_output(output, 'setup.py sdist')
raise PygError
arch = glob.glob(os.path.join(tempdir, '*{0}*'.format(req.name)))[0]
shutil.move(arch, dir)
arch_name = os.path.join(dir, os.path.basename(arch))
unpack(arch_name)
return arch_name
except (PygError, IndexError, ValueError):
return False
def develop(self):
logger.info('Running setup.py develop for {0}', self.package_name)
code, output = call_setup(self.dest, ['develop'])
if code != 0:
logger.fatal('Error: setup.py develop did not install {0}', self.package_name)
print_output(output, 'setup.py develop')
raise InstallationError('setup.py did not install {0}'.format(self.package_name))
logger.info('{0} installed succesfully', self.package_name)
def develop(self):
self.retrieve_data()
if not os.path.exists(os.path.join(self.dir, 'setup.py')):
logger.fatal('Error: The repository must have a top-level setup.py file', exc=InstallationError)
logger.info('Running setup.py develop for {0}', self.package_name)
code, output = call_setup(self.dir, ['develop'])
if code != 0:
logger.fatal('Error: setup.py develop did not install {0}', self.package_name)
print_output(output, 'setup.py develop')
raise InstallationError('setup.py did not install {0}'.format(self.package_name))
logger.info('{0} installed succesfully', self.package_name)
def _gen_eggs(self, source_dir, egg_dir):
r = re.compile(r'-py\d\.\d')
def unzip_egg(arch_path):
arch = os.path.basename(arch_path)
eggname = arch[:r.search(arch).start()]
with ZipFile(arch_path) as z:
z.extractall(os.path.join(egg_dir, eggname))
with TempDir() as tempdir:
for dist in os.listdir(source_dir):
code, output = call_setup(os.path.join(source_dir, dist), ['bdist_egg', '-d', tempdir])
if code != 0:
logger.fatal('Error: cannot generate egg for {0}', dist)
print_output(output, 'setup.py bdist_egg')
raise PygError('cannot generate egg for {0}'.format(dist))
arch = glob.glob(os.path.join(tempdir, dist) + '*.egg')[0]
unzip_egg(arch)
def retrieve_data(self):
code, output = self.call_cmd([self.url])
if code != 0:
logger.fatal('Error: Cannot retrieve data')
print_output(output, '{0} {1}'.format(self.cmd, self.method))
logger.raise_last(InstallationError)
