def find_project_contracts(project_dir):
contracts_dir = get_contracts_dir(project_dir)
# TODO: support non-solidity based contract compilation.
solidity_glob = os.path.join(contracts_dir, "*.sol")
serpent_glob = os.path.join(contracts_dir, "*.se")
lll_glob = os.path.join(contracts_dir, "*.lll")
mutan_glob = os.path.join(contracts_dir, "*.mutan")
return tuple(
itertools.chain(glob.glob(solidity_glob), glob.glob(serpent_glob), glob.glob(lll_glob), glob.glob(mutan_glob))
)
def find_project_contracts(project_dir):
contracts_dir = get_contracts_dir(project_dir)
# TODO: support non-solidity based contract compilation.
solidity_glob = os.path.join(contracts_dir, "*.sol")
serpent_glob = os.path.join(contracts_dir, "*.se")
lll_glob = os.path.join(contracts_dir, "*.lll")
mutan_glob = os.path.join(contracts_dir, "*.mutan")
return tuple(itertools.chain(
glob.glob(solidity_glob),
glob.glob(serpent_glob),
glob.glob(lll_glob),
glob.glob(mutan_glob),
))
def compile_contracts(watch, contracts):
"""
Compile project contracts, storing their output in `./build/contracts.json`
Call bare to compile all contracts or specify contract names or file paths
to restrict to only compiling those contracts.
Pass in a file path and a contract name separated by a colon(":") to
specify only named contracts in the specified file.
"""
project_dir = os.getcwd()
click.echo("============ Compiling ==============")
click.echo("> Loading contracts from: {0}".format(
get_contracts_dir(project_dir)))
result = compile_and_write_contracts(project_dir, *contracts)
contract_source_paths, compiled_sources, output_file_path = result
click.echo("> Found {0} contract source files".format(
len(contract_source_paths)))
for path in contract_source_paths:
click.echo("- {0}".format(os.path.basename(path)))
click.echo("")
click.echo("> Compiled {0} contracts".format(len(compiled_sources)))
for contract_name in sorted(compiled_sources.keys()):
click.echo("- {0}".format(contract_name))
click.echo("")
click.echo("> Outfile: {0}".format(output_file_path))
if watch:
# The path to watch
watch_path = utils.get_contracts_dir(project_dir)
click.echo("============ Watching ==============")
event_handler = ContractChangedEventHandler(
project_dir=project_dir,
contract_filters=contracts,
)
observer = PollingObserver()
observer.schedule(event_handler, watch_path, recursive=True)
observer.start()
try:
while observer.is_alive():
time.sleep(1)
except KeyboardInterrupt:
observer.stop()
observer.join()
def get_contracts_observer(project_dir, contract_filters=None, compiler_kwargs=None):
if contract_filters is None:
contract_filters = []
if compiler_kwargs is None:
compiler_kwargs = {}
contracts_dir = utils.get_contracts_dir(project_dir)
libraries_dir = get_project_libraries_dir(project_dir)
event_handler = ContractSourceChangedEventHandler(
project_dir=project_dir, contract_filters=contract_filters, compiler_kwargs=compiler_kwargs
)
observer = PollingObserver()
observer.schedule(event_handler, contracts_dir, recursive=True)
observer.schedule(event_handler, libraries_dir, recursive=True)
return observer
def get_contracts_observer(project_dir,
contract_filters=None,
compiler_kwargs=None):
if contract_filters is None:
contract_filters = []
if compiler_kwargs is None:
compiler_kwargs = {}
contracts_dir = utils.get_contracts_dir(project_dir)
libraries_dir = get_project_libraries_dir(project_dir)
event_handler = ContractSourceChangedEventHandler(
project_dir=project_dir,
contract_filters=contract_filters,
compiler_kwargs=compiler_kwargs,
)
observer = PollingObserver()
observer.schedule(event_handler, contracts_dir, recursive=True)
if os.path.exists(libraries_dir):
observer.schedule(event_handler, libraries_dir, recursive=True)
return observer