self._valid = True
return value
f = self._prefix.join('node_modules', self._name, 'package.json')
if not f.exists:
self._value = None
self._valid = False
return None
with open(str(f), 'rb') as f:
data = f.read()
value = checksum(data)
self._value = value
self._valid = True
return value
factory.register(NpmPackageNodeSignature)
def install(pkg, prefix=None, update=True):
# TODO: support version
# TODO: defer update of the package to 'update' task
# but only if version was not given (otherwise, this does not make much sense)
if prefix is None:
prefix = ctx.builddir
if not isinstance(prefix, str):
prefix = str(prefix)
Directory(prefix).mkdir('node_modules')
cmdline_prefix = _make_prefix(prefix)
return shell('{npm} --prefix {prefix} install {package}')\
.use(package=pkg, prefix=cmdline_prefix)\
.produce(package(pkg, prefix=prefix))\
def run(self):
yield copy(self.source, self.destination)
def to_json(self):
d = super().to_json()
d['source'] = self.source.path
d['destionation'] = self.destination.path
return d
@classmethod
def from_json(cls, d):
ret = cls(source=d['source'], destination=d['destionation'], restored=True)
return ret
factory.register(DummyGenerator)
@wasp.command('generator-test')
def generator_test():
pass
def test_generator():
if curdir.join('test-dir').exists:
curdir.join('test-dir').remove(recursive=True)
testdir = curdir.mkdir('test-dir')
with open(testdir.join('test.txt').path, 'w') as f:
f.write('foobar')
os.chdir(curdir.path)
# startup
