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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 os import path, listdir, getcwd
import signal
import subprocess
import sys
import tempfile
from mach.decorators import (
CommandArgument,
CommandProvider,
Command,
)
from servo.command_base import CommandBase, cd, call
@CommandProvider
class MachCommands(CommandBase):
@Command('check',
description='Run "cargo check"',
category='devenv')
@CommandArgument(
'params', default=None, nargs='...',
help="Command-line arguments to be passed through to cargo check")
@CommandBase.common_command_arguments(build_configuration=True, build_type=False)
def check(self, params, **kwargs):
if not params:
params = []
self.ensure_bootstrapped()
self.ensure_clobbered()
status = self.run_cargo_build_like_command("check", params, **kwargs)
if status == 0:
print('Finished checking, binary NOT updated. Consider ./mach build before ./mach run')
return status
@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')
@CommandArgument(
'--dry-run', '-d', action='store_true',
help='Show outdated packages.')
def cargo_update(self, params=None, package=None, all_packages=None, dry_run=None):
self.update_cargo(params, package, all_packages, dry_run)
@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.')
@CommandArgument(
'--dry-run', '-d', action='store_true',
help='Show outdated packages.')
def update_cargo(self, params=None, package=None, all_packages=None, dry_run=None):
if not params:
params = []
if not package and not all_packages:
print("Please choose package to update with the --package (-p) ")
print("flag or update all packages with --all-packages (-a) flag")
sys.exit(1)
if package:
params += ["-p", package]
if dry_run:
params.append("--dry-run")
self.ensure_bootstrapped()
with cd(self.context.topdir):
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 = []
self.ensure_bootstrapped()
return call(["rustc"] + params, env=self.build_env())
@Command('cargo-fix',
description='Run "cargo fix"',
category='devenv')
@CommandArgument(
'params', default=None, nargs='...',
help="Command-line arguments to be passed through to cargo-fix")
@CommandBase.common_command_arguments(build_configuration=True, build_type=False)
def cargo_fix(self, params, **kwargs):
if not params:
params = []
self.ensure_bootstrapped()
self.ensure_clobbered()
return self.run_cargo_build_like_command("fix", params, **kwargs)
@Command('cargo-clippy',
description='Run "cargo clippy"',
category='devenv')
@CommandArgument(
'params', default=None, nargs='...',
help="Command-line arguments to be passed through to cargo-clippy")
@CommandBase.common_command_arguments(build_configuration=True, build_type=False)
def cargo_clippy(self, params, **kwargs):
if not params:
params = []
self.ensure_bootstrapped()
self.ensure_clobbered()
env = self.build_env()
env['RUSTC'] = 'rustc'
return self.run_cargo_build_like_command("clippy", params, env=env, **kwargs)
@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):
self.ensure_bootstrapped()
return call(["cargo", "fetch"], env=self.build_env())
@Command('ndk-stack',
description='Invoke the ndk-stack tool with the expected symbol paths',
category='devenv')
@CommandArgument('--release', action='store_true', help="Use release build symbols")
@CommandArgument('--target', action='store', default="armv7-linux-androideabi",
help="Build target")
@CommandArgument('logfile', action='store', help="Path to logcat output with crash report")
def stack(self, release, target, logfile):
if not path.isfile(logfile):
print(logfile + " doesn't exist")
return -1
env = self.build_env()
ndk_stack = path.join(env["ANDROID_NDK"], "ndk-stack")
self.setup_configuration_for_android_target(target)
sym_path = path.join(
"target",
target,
"release" if release else "debug",
"apk",
"obj",
"local",
self.config["android"]["lib"])
print(subprocess.check_output([ndk_stack, "-sym", sym_path, "-dump", logfile]))
@Command('ndk-gdb',
description='Invoke ndk-gdb tool with the expected symbol paths',
category='devenv')
@CommandArgument('--release', action='store_true', help="Use release build symbols")
@CommandArgument('--target', action='store', default="armv7-linux-androideabi",
help="Build target")
def ndk_gdb(self, release, target):
env = self.build_env()
ndk_gdb = path.join(env["ANDROID_NDK"], "ndk-gdb")
adb_path = path.join(env["ANDROID_SDK"], "platform-tools", "adb")
sym_paths = [
path.join(
getcwd(),
"target",
target,
"release" if release else "debug",
"apk",
"obj",
"local",
self.config["android"]["lib"]
),
path.join(
getcwd(),
"target",
target,
"release" if release else "debug",
"apk",
"libs",
self.config["android"]["lib"]
),
]
env["NDK_PROJECT_PATH"] = path.join(getcwd(), "support", "android", "apk")
signal.signal(signal.SIGINT, signal.SIG_IGN)
with tempfile.NamedTemporaryFile(delete=False) as f:
f.write('\n'.join([
"python",
"param = gdb.parameter('solib-search-path')",
"param += ':{}'".format(':'.join(sym_paths)),
"gdb.execute('set solib-search-path ' + param)",
"end",
]))
p = subprocess.Popen([
ndk_gdb,
"--adb", adb_path,
"--project", "support/android/apk/servoapp/src/main/",
"--launch", "org.servo.servoshell.MainActivity",
"-x", f.name,
"--verbose",
], env=env)
return p.wait()
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