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# Copyright 2013 The Servo Project Developers. See the COPYRIGHT
# file at the top-level directory of this distribution.
#
# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
# option. This file may not be copied, modified, or distributed
# except according to those terms.
from __future__ import print_function, unicode_literals
from os import path, getcwd, listdir
import subprocess
import sys
from mach.decorators import (
CommandArgument,
CommandProvider,
Command,
)
from servo.command_base import CommandBase, cd, call
CARGO_PATHS = [
path.join('components', 'servo'),
path.join('ports', 'cef'),
path.join('ports', 'geckolib'),
]
@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 call(["cargo"] + params, env=self.build_env())
return 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')
@CommandArgument(
'--package', '-p', default=None,
help='Updates selected package')
@CommandArgument(
'--all-packages', '-a', action='store_true',
help='Updates all packages')
def cargo_update(self, params=None, package=None, all_packages=None):
self.update_cargo(params, package, all_packages)
@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')
@CommandArgument(
'--package', '-p', default=None,
help='Updates the selected package')
@CommandArgument(
'--all-packages', '-a', action='store_true',
help='Updates all packages. NOTE! This is very likely to break your ' +
'working copy, making it impossible to build servo. Only do ' +
'this if you really know what you are doing.')
def update_cargo(self, params=None, package=None, all_packages=None):
if not params:
params = []
if package:
params += ["-p", package]
elif all_packages:
params = []
else:
print("Please choose package to update with the --package (-p) ")
print("flag or update all packages with --all-packages (-a) flag")
sys.exit(1)
self.ensure_bootstrapped()
for cargo_path in CARGO_PATHS:
with cd(cargo_path):
print(cargo_path)
call(["cargo", "update"] + params,
env=self.build_env())
@Command('clippy',
description='Run Clippy',
category='devenv')
@CommandArgument(
'--package', '-p', default=None,
help='Updates the selected package')
@CommandArgument(
'--json', '-j', action="store_true",
help='Outputs')
def clippy(self, package=None, json=False):
params = ["--features=script/plugins/clippy"]
if package:
params += ["-p", package]
if json:
params += ["--", "-Zunstable-options", "--error-format", "json"]
with cd(path.join(self.context.topdir, "components", "servo")):
return subprocess.call(["cargo", "rustc", "-v"] + 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 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"])
@Command('grep',
description='`git grep` for selected directories.',
category='devenv')
@CommandArgument(
'params', default=None, nargs='...',
help="Command-line arguments to be passed through to `git grep`")
def grep(self, params):
if not params:
params = []
# get all directories under tests/
tests_dirs = listdir('tests')
# Directories to be excluded under tests/
excluded_tests_dirs = ['wpt', 'jquery']
tests_dirs = filter(lambda dir: dir not in excluded_tests_dirs, tests_dirs)
# Set of directories in project root
root_dirs = ['components', 'ports', 'python', 'etc', 'resources']
# Generate absolute paths for directories in tests/ and project-root/
tests_dirs_abs = [path.join(self.context.topdir, 'tests', s) for s in tests_dirs]
root_dirs_abs = [path.join(self.context.topdir, s) for s in root_dirs]
# Absolute paths for all directories to be considered
grep_paths = root_dirs_abs + tests_dirs_abs
return call(
["git"] + ["grep"] + params + ['--'] + grep_paths + [':(exclude)*.min.js', ':(exclude)*.min.css'],
env=self.build_env())
@Command('fetch',
description='Fetch Rust, Cargo and Cargo dependencies',
category='devenv')
def fetch(self):
# Fetch Rust and Cargo
self.ensure_bootstrapped()
# Fetch Cargo dependencies
for cargo_path in CARGO_PATHS:
with cd(cargo_path):
print(cargo_path)
call(["cargo", "fetch"], env=self.build_env())
@Command('wpt-upgrade',
description='upgrade wptrunner.',
category='devenv')
def upgrade_wpt_runner(self):
with cd(path.join(self.context.topdir, 'tests', 'wpt', 'harness')):
code = call(["git", "init"], env=self.build_env())
if code:
return code
code = call(
["git", "remote", "add", "upstream", "https://github.com/w3c/wptrunner.git"], env=self.build_env())
if code:
return code
code = call(["git", "fetch", "upstream"], env=self.build_env())
if code:
return code
code = call(["git", "reset", "--hard", "remotes/upstream/master"], env=self.build_env())
if code:
return code
code = call(["rm", "-rf", ".git"], env=self.build_env())
if code:
return code
return 0
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