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from __future__ import print_function, unicode_literals
from os import path, getcwd
import subprocess
from mach.decorators import (
CommandArgument,
CommandProvider,
Command,
)
from servo.command_base import CommandBase, cd
@CommandProvider
class MachCommands(CommandBase):
@Command('cargo',
description='Run Cargo',
category='devenv')
@CommandArgument(
'params', default=None, nargs='...',
help="Command-line arguments to be passed through to Cargo")
def cargo(self, params):
if not params:
params = []
if self.context.topdir == getcwd():
with cd(path.join('components', 'servo')):
return subprocess.call(["cargo"] + params,
env=self.build_env())
return subprocess.call(['cargo'] + params,
env=self.build_env())
@Command('cargo-update',
description='Same as update-cargo',
category='devenv')
@CommandArgument(
'params', default=None, nargs='...',
help='Command-line arguments to be passed through to cargo update')
def cargo_update(self, params=None):
self.update_cargo(params)
@Command('update-cargo',
description='Update Cargo dependencies',
category='devenv')
@CommandArgument(
'params', default=None, nargs='...',
help='Command-line arguments to be passed through to cargo update')
def update_cargo(self, params=None):
if not params:
params = []
cargo_paths = [path.join('components', 'servo'),
path.join('ports', 'cef'),
path.join('ports', 'gonk')]
for cargo_path in cargo_paths:
with cd(cargo_path):
print(cargo_path)
subprocess.call(["cargo", "update"] + params,
env=self.build_env())
@Command('rustc',
description='Run the Rust compiler',
category='devenv')
@CommandArgument(
'params', default=None, nargs='...',
help="Command-line arguments to be passed through to rustc")
def rustc(self, params):
if params is None:
params = []
return subprocess.call(["rustc"] + params, env=self.build_env())
@Command('rust-root',
description='Print the path to the root of the Rust compiler',
category='devenv')
def rust_root(self):
print(self.config["tools"]["rust-root"])
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