mirror of
https://github.com/dart-lang/sdk
synced 2024-11-02 12:24:24 +00:00
229 lines
7.7 KiB
Python
Executable file
229 lines
7.7 KiB
Python
Executable file
#!/usr/bin/env python
|
|
# Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
|
|
# for details. All rights reserved. Use of this source code is governed by a
|
|
# BSD-style license that can be found in the LICENSE file.
|
|
"""Helper for building and deploying Observatory"""
|
|
|
|
import argparse
|
|
import os
|
|
import platform
|
|
import shutil
|
|
import subprocess
|
|
import sys
|
|
import utils
|
|
|
|
SCRIPT_DIR = os.path.dirname(sys.argv[0])
|
|
DART_ROOT = os.path.realpath(os.path.join(SCRIPT_DIR, '..'))
|
|
PUB_PATH = os.path.join(DART_ROOT, 'third_party', 'pkg',
|
|
'pub', 'bin', 'pub.dart')
|
|
IGNORE_PATTERNS = shutil.ignore_patterns(
|
|
'*.map',
|
|
'*.concat.js',
|
|
'*.scriptUrls',
|
|
'*.precompiled.js',
|
|
'bower.json',
|
|
'package.json',
|
|
'CustomElements.*',
|
|
'dart_support.*',
|
|
'interop_support.*',
|
|
'HTMLImports.*',
|
|
'MutationObserver.*',
|
|
'ShadowDOM.*',
|
|
'webcomponents.*',
|
|
'webcomponents-lite.js',
|
|
'unittest*',
|
|
'*_buildLogs*',
|
|
'*.log',
|
|
'*~')
|
|
|
|
usage = """observatory_tool.py [options]"""
|
|
|
|
def CreateTimestampFile(options):
|
|
if options.stamp != '':
|
|
dir_name = os.path.dirname(options.stamp)
|
|
if dir_name != '':
|
|
if not os.path.exists(dir_name):
|
|
os.mkdir(dir_name)
|
|
open(options.stamp, 'w').close()
|
|
|
|
def BuildArguments():
|
|
result = argparse.ArgumentParser(usage=usage)
|
|
result.add_argument("--dart-executable", help="dart executable", default=None)
|
|
result.add_argument("--pub-executable", help="pub executable", default=None)
|
|
result.add_argument("--directory", help="observatory root", default=None)
|
|
result.add_argument("--command", help="[get, build, deploy]", default=None)
|
|
result.add_argument("--silent", help="silence all output", default=None)
|
|
result.add_argument("--sdk", help="Use prebuilt sdk", default=None)
|
|
result.add_argument("--stamp", help="Write a stamp file", default='')
|
|
return result
|
|
|
|
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.
|
|
return (options.dart_executable is not None)
|
|
|
|
def ChangeDirectory(directory):
|
|
os.chdir(directory);
|
|
|
|
def DisplayBootstrapWarning():
|
|
print """\
|
|
|
|
|
|
WARNING: Your system cannot run the checked-in Dart SDK. Using the
|
|
bootstrap Dart executable will make debug builds slow.
|
|
Please see the Wiki for instructions on replacing the checked-in Dart SDK.
|
|
|
|
https://github.com/dart-lang/sdk/wiki/The-checked-in-SDK-in-tools
|
|
|
|
To use the dart_bootstrap binary please update the PubCommand function
|
|
in the tools/observatory_tool.py script.
|
|
|
|
"""
|
|
|
|
def PubCommand(dart_executable,
|
|
pub_executable,
|
|
pub_snapshot,
|
|
command,
|
|
silent):
|
|
with open(os.devnull, 'wb') as silent_sink:
|
|
if pub_executable is not None:
|
|
executable = [pub_executable]
|
|
elif pub_snapshot is not None:
|
|
executable = [utils.CheckedInSdkExecutable(), pub_snapshot]
|
|
else:
|
|
DisplayBootstrapWarning()
|
|
executable = [dart_executable, PUB_PATH]
|
|
# Prevent the bootstrap Dart executable from running in regular
|
|
# development flow.
|
|
# REMOVE THE FOLLOWING LINE TO USE the dart_bootstrap binary.
|
|
# return False
|
|
if not silent:
|
|
print >> sys.stderr, ('Running command "%s"') % (executable + command)
|
|
return subprocess.call(executable + command,
|
|
stdout=silent_sink if silent else None,
|
|
stderr=silent_sink if silent else None)
|
|
|
|
def Deploy(input_dir, output_dir):
|
|
shutil.rmtree(output_dir)
|
|
shutil.copytree(input_dir, output_dir, ignore=IGNORE_PATTERNS)
|
|
index_file = os.path.join(output_dir, 'web', 'index.html')
|
|
os.utime(index_file, None)
|
|
return 0
|
|
|
|
def RewritePubSpec(input_path, output_path, search, replace):
|
|
with open(input_path, 'rb') as input_file:
|
|
input_data = input_file.read()
|
|
input_data = input_data.replace(search, replace)
|
|
with open(output_path, 'wb+') as output_file:
|
|
output_file.write(input_data)
|
|
|
|
def ExecuteCommand(options, args):
|
|
cmd = options.command
|
|
if (cmd == 'get'):
|
|
# Always remove pubspec.lock before running 'pub get'.
|
|
try:
|
|
os.remove('pubspec.lock');
|
|
except OSError as e:
|
|
pass
|
|
return PubCommand(options.dart_executable,
|
|
options.pub_executable,
|
|
options.pub_snapshot,
|
|
['get', '--offline'],
|
|
options.silent)
|
|
elif (cmd == 'build'):
|
|
return PubCommand(options.dart_executable,
|
|
options.pub_executable,
|
|
options.pub_snapshot,
|
|
['build',
|
|
'-DOBS_VER=' + utils.GetVersion(),
|
|
'--output', args[0]],
|
|
options.silent)
|
|
elif (cmd == 'deploy'):
|
|
Deploy('build', 'deployed')
|
|
elif (cmd == 'rewrite'):
|
|
RewritePubSpec(args[0], args[1], args[2], args[3])
|
|
else:
|
|
print >> sys.stderr, ('ERROR: command "%s" not supported') % (cmd)
|
|
return -1;
|
|
|
|
def main():
|
|
# Parse the options.
|
|
parser = BuildArguments()
|
|
(options, args) = parser.parse_known_args()
|
|
if not ProcessOptions(options, args):
|
|
parser.print_help()
|
|
return 1
|
|
# Calculate absolute paths before changing directory.
|
|
if (options.dart_executable != None):
|
|
options.dart_executable = os.path.abspath(options.dart_executable)
|
|
if (options.pub_executable != None):
|
|
options.pub_executable = os.path.abspath(options.pub_executable)
|
|
if (options.pub_snapshot != None):
|
|
options.pub_snapshot = os.path.abspath(options.pub_snapshot)
|
|
if (options.stamp != ''):
|
|
options.stamp = os.path.abspath(options.stamp)
|
|
if len(args) == 1:
|
|
args[0] = os.path.abspath(args[0])
|
|
# Pub must be run from the project's root directory.
|
|
ChangeDirectory(options.directory)
|
|
result = ExecuteCommand(options, args)
|
|
if result == 0:
|
|
CreateTimestampFile(options)
|
|
return result
|
|
|
|
|
|
if __name__ == '__main__':
|
|
sys.exit(main());
|