def main():
verbose = False
arguments = [None] # Leave room for the Dart VM executable.
arguments.append("--packages=" + path(".packages"))
arguments.append(path("pkg/front_end/tool/_fasta/compile_platform.dart"))
i = 1 # Skip argument #0 which is the script name.
dart_executable = None
while i < len(sys.argv):
argument = sys.argv[i]
if argument == "--dart-executable":
dart_executable = sys.argv[i + 1]
i += 1
elif argument.startswith("--dart-executable="):
dart_executable = argument[len("--dart-executable="):]
else:
if argument == "-v" or argument == "--verbose":
verbose = True
arguments.append(argument)
i += 1
if dart_executable:
dart_executable = os.path.abspath(dart_executable)
else:
if utils.CheckedInSdkCheckExecutable():
dart_executable = utils.CheckedInSdkExecutable()
else:
DisplayBootstrapWarning()
print >> sys.stderr, "ERROR: Can't locate Dart VM executable."
return -1
arguments[0] = os.path.relpath(dart_executable)
if verbose:
print "Running:", " ".join(arguments)
return subprocess.call(arguments)
def ProcessOptions(options, args):
# Fix broken boolean parsing in argparse, where False ends up being True.
if (options.silent is not None) and (options.silent == "True"):
options.silent = True
elif (options.silent is None) or (options.silent == "False"):
options.silent = False
else:
print "--silent expects 'True' or 'False' argument."
return False
if (options.sdk is not None) and (options.sdk == "True"):
options.sdk = True
elif (options.sdk is None) or (options.sdk == "False"):
options.sdk = False
else:
print "--sdk expects 'True' or 'False' argument."
return False
with open(os.devnull, 'wb') as silent_sink:
# Required options.
if options.command is None or options.directory is None:
return False
# Set a default value for pub_snapshot.
options.pub_snapshot = None
# If we have a working pub executable, try and use that.
# TODO(whesse): Drop the pub-executable option if it isn't used.
if options.pub_executable is not None:
try:
if 0 == subprocess.call([options.pub_executable, '--version'],
stdout=silent_sink,
stderr=silent_sink):
return True
except OSError as e:
pass
options.pub_executable = None
if options.sdk and utils.CheckedInSdkCheckExecutable():
# Use the checked in pub executable.
options.pub_snapshot = os.path.join(utils.CheckedInSdkPath(),
'bin', 'snapshots',
'pub.dart.snapshot')
try:
if 0 == subprocess.call([
utils.CheckedInSdkExecutable(), options.pub_snapshot,
'--version'
],
stdout=silent_sink,
stderr=silent_sink):
return True
except OSError as e:
pass
options.pub_snapshot = None
# We need a dart executable and a package root.
return (options.package_root is not None
and options.dart_executable is not None)
def ProcessOptions(options, args):
# Fix broken boolean parsing in argparse, where False ends up being True.
if (options.silent is not None) and (options.silent == "True"):
options.silent = True
elif (options.silent is None) or (options.silent == "False"):
options.silent = False
else:
print "--silent expects 'True' or 'False' argument."
return False
if (options.sdk is not None) and (options.sdk == "True"):
options.sdk = True
elif (options.sdk is None) or (options.sdk == "False"):
options.sdk = False
else:
print "--sdk expects 'True' or 'False' argument."
return False
# Required options.
if options.command is None or options.directory is None:
return False
# If a dart2js execuble was provided, try and use that.
# TODO(whesse): Drop the dart2js-executable option if it isn't used.
if options.dart2js_executable is not None:
try:
if 0 == RunCommand([options.dart2js_executable, '--version'],
always_silent=True):
return True
except OSError as e:
pass
options.dart2js_executable = None
# Use the checked in dart2js executable.
if options.sdk and utils.CheckedInSdkCheckExecutable():
dart2js_binary = 'dart2js.bat' if utils.IsWindows() else 'dart2js'
options.dart2js_executable = os.path.join(utils.CheckedInSdkPath(),
'bin',
dart2js_binary)
try:
if 0 == RunCommand([options.dart2js_executable, '--version'],
always_silent=True):
return True
except OSError as e:
pass
options.dart2js_executable = None
# We need a dart executable and will run from source
return (options.dart_executable is not None)
def main():
# Parse the options.
parser = BuildArguments()
(options, args) = parser.parse_known_args()
if utils.CheckedInSdkCheckExecutable():
options.dart_executable = utils.CheckedInSdkExecutable()
elif options.dart_executable is not None:
DisplayBootstrapWarning()
options.dart_executable = os.path.abspath(options.dart_executable)
else:
print >> sys.stderr, 'ERROR: cannot locate dart executable'
return -1
dart_file = os.path.join(os.path.dirname(__file__), 'patch_sdk.dart')
subprocess.check_call([options.dart_executable, dart_file] + args)
return 0
def main():
# Parse the options.
parser = BuildArguments()
(options, args) = parser.parse_known_args()
if utils.CheckedInSdkCheckExecutable():
options.dart = utils.CheckedInSdkExecutable()
elif options.dart is not None:
DisplayBootstrapWarning()
options.dart = os.path.abspath(options.dart)
else:
print >> sys.stderr, 'ERROR: cannot locate dart executable'
return -1
if options.quiet:
# Pipe output to /dev/null. See https://stackoverflow.com/a/14736249/9457.
out = open(os.devnull, 'w')
else:
out = None
return subprocess.call([options.dart] + args, stdout=out, stderr=out)
def ProcessOptions(options, args):
with open(os.devnull, 'wb') as silent_sink:
# Required options.
if options.command is None or options.directory is None:
return False
# Set a default value for pub_snapshot.
options.pub_snapshot = None
# If we have a working pub executable, try and use that.
# TODO(whesse): Drop the pub-executable option if it isn't used.
if options.pub_executable is not None:
try:
if 0 == subprocess.call([options.pub_executable, '--version'],
stdout=silent_sink,
stderr=silent_sink):
return True
except OSError as e:
pass
options.pub_executable = None
if options.sdk is not None and utils.CheckedInSdkCheckExecutable():
# Use the checked in pub executable.
options.pub_snapshot = os.path.join(utils.CheckedInSdkPath(),
'bin', 'snapshots',
'pub.dart.snapshot')
try:
if 0 == subprocess.call([
utils.CheckedInSdkExecutable(), options.pub_snapshot,
'--version'
],
stdout=silent_sink,
stderr=silent_sink):
return True
except OSError as e:
pass
options.pub_snapshot = None
# We need a dart executable and a package root.
return (options.package_root is not None
and options.dart_executable is not None)
