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Diffstat (limited to 'third_party/setup.py')
| -rwxr-xr-x | third_party/setup.py | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/third_party/setup.py b/third_party/setup.py new file mode 100755 index 000000000..8baaa02db --- /dev/null +++ b/third_party/setup.py @@ -0,0 +1,244 @@ +#!/usr/bin/env python3 +# +# Copyright 2020 WebAssembly Community Group participants +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +import collections +import json +import io +import os +import re +import sys +import tarfile +import urllib.request +import zipfile + + +def fetch_json(url): + with urllib.request.urlopen(url) as res: + return json.loads(res.read().decode()) + + +def download_zip(url, dir): + with urllib.request.urlopen(url) as res: + data = io.BytesIO(res.read()) + archive = zipfile.ZipFile(data) + for name in archive.namelist(): + file = archive.open(name) + with open(os.path.join(dir, name), 'wb') as output: + output.write(file.read()) + + +def download_tar(url, dir): + tempfile = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'temp.tar.gz') + with urllib.request.urlopen(url) as res: + with open(tempfile, 'wb') as temp: + temp.write(res.read()) + with tarfile.open(tempfile, 'r') as archive: + for member in archive.getmembers(): + match = re.match('^[^/]+/', member.name) + if match: + outname = os.path.join(dir, member.name[match.span(0)[1]:]) + if member.isdir(): + if not os.path.exists(outname): + os.mkdir(outname) + elif member.isfile(): + with archive.extractfile(member) as infile: + with open(outname, 'wb') as outfile: + outfile.write(infile.read()) + if sys.platform != 'win32': + os.chmod(outname, member.mode) + os.remove(tempfile) + + +# mozjs +# see: https://github.com/GoogleChromeLabs/jsvu/tree/main/engines/spidermonkey + +mozjs_bin = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'mozjs') + + +def mozjs_determine_platform(): + is_64bits = sys.maxsize > 2**32 + if sys.platform.startswith('linux'): + return 'linux-x86_64' if is_64bits else 'linux-i686' + if sys.platform == 'darwin': + return 'mac' + if sys.platform == 'win32': + return 'win64' if is_64bits else 'win32' + print('Cannot determine platform, assuming \'linux-x86_64\'') + return 'linux-x86_64' + + +def mozjs_determine_version(platform): + data = fetch_json('https://product-details.mozilla.org/1.0/firefox_history_development_releases.json') + latest = '' + version = '' + for v, t in data.items(): + if t > latest: + latest = t + version = v + return version + + +def mozjs_download(platform, version): + download_zip('https://archive.mozilla.org/pub/firefox/releases/' + version + '/jsshell/jsshell-' + platform + '.zip', mozjs_bin) + if sys.platform != 'win32': + os.rename(os.path.join(mozjs_bin, 'js'), os.path.join(mozjs_bin, 'mozjs')) + os.chmod(os.path.join(mozjs_bin, 'mozjs'), 0o755) + else: + os.rename(os.path.join(mozjs_bin, 'js.exe'), os.path.join(mozjs_bin, 'mozjs.exe')) + + +def mozjs_is_installed(): + return os.path.exists(os.path.join(mozjs_bin, 'mozjs.exe' if sys.platform == 'win32' else 'mozjs')) + + +def mozjs_main(): + print('Setting up mozjs ...') + platform = mozjs_determine_platform() + print('* Platform: ' + platform) + version = mozjs_determine_version(platform) + print('* Latest version: ' + version) + print('* Downloading to: ' + mozjs_bin) + mozjs_download(platform, version) + if mozjs_is_installed(): + print('* Complete') + else: + print('* Something went wrong :(') + + +# V8 +# see: https://github.com/GoogleChromeLabs/jsvu/tree/main/engines/v8 + +v8_bin = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'v8') + + +def v8_determine_platform(): + is_64bits = sys.maxsize > 2**32 + if sys.platform.startswith('linux'): + return 'linux64' if is_64bits else 'linux32' + if sys.platform == 'darwin': + return 'mac64' + if sys.platform == 'win32': + return 'win64' if is_64bits else 'win32' + print('Cannot determine platform, assuming \'linux64\'') + return 'linux64' + + +def v8_determine_version(platform): + data = fetch_json('https://storage.googleapis.com/chromium-v8/official/canary/v8-' + platform + '-rel-latest.json') + return data['version'] + + +def v8_download(platform, version): + download_zip('https://storage.googleapis.com/chromium-v8/official/canary/v8-' + platform + '-rel-' + version + '.zip', v8_bin) + if sys.platform != 'win32': + os.chmod(os.path.join(v8_bin, 'd8'), 0o755) + + +def v8_is_installed(): + return os.path.exists(os.path.join(v8_bin, 'd8.exe' if sys.platform == 'win32' else 'd8')) + + +def v8_main(): + print('Setting up V8 ...') + platform = v8_determine_platform() + print('* Platform: ' + platform) + version = v8_determine_version(platform) + print('* Latest version: ' + version) + print('* Downloading to: ' + v8_bin) + v8_download(platform, version) + if v8_is_installed(): + print('* Complete') + else: + print('* Something went wrong :(') + + +# WABT +# see: https://github.com/WebAssembly/wabt/releases + +wabt_dir = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'wabt') +wabt_bin = os.path.join(wabt_dir, 'bin') + + +def wabt_determine_platform(): + if sys.platform.startswith('linux'): + return 'ubuntu' + if sys.platform == 'darwin': + return 'macos' + if sys.platform == 'win32': + return 'windows' + print('Cannot determine platform, assuming \'ubuntu\'') + return 'ubuntu' + + +def wabt_determine_release(platform): + data = fetch_json('https://api.github.com/repos/WebAssembly/wabt/releases/latest') + for asset in data['assets']: + if asset['name'].endswith('-' + platform + '.tar.gz'): + return asset['browser_download_url'] + print('Cannot determine release') + return '' + + +def wabt_download(release): + download_tar(release, wabt_dir) + + +def wabt_is_installed(): + return os.path.exists(os.path.join(wabt_bin, 'wasm2c.exe' if sys.platform == 'win32' else 'wasm2c')) + + +def wabt_main(): + print('Setting up WABT ...') + platform = wabt_determine_platform() + print('* Platform: ' + platform) + release = wabt_determine_release(platform) + print('* Latest release: ' + release) + print('* Downloading to: ' + wabt_bin) + wabt_download(release) + if wabt_is_installed(): + print('* Complete') + else: + print('* Something went wrong :(') + + +TOOLS = collections.OrderedDict([ + ('mozjs', mozjs_main), + ('v8', v8_main), + ('wabt', wabt_main), +]) + +if __name__ == '__main__': + if len(sys.argv) < 2 or sys.argv[1] == '--help': + msg = '' + for key in TOOLS.keys(): + if len(msg): + msg += '|' + msg += key + print('usage: ./setup.py [' + msg + '|all]') + sys.exit(0) + tool = sys.argv[1] + if tool == 'all': + for main in TOOLS.values(): + code = main() + if code: + sys.exit(code) + sys.exit(0) + elif TOOLS[tool]: + main = TOOLS[tool] + sys.exit(main()) + else: + print('No such tool: ' + tool) + sys.exit(1) |