def main(argv):
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument('-v',
'--version',
default='latest',
help='which version of the SDK to download')
options = parser.parse_args(argv)
flavor = 'naclsdk_' + PLATFORM_COLLAPSE[sys.platform]
url = determine_sdk_url(flavor,
base_url=GS_URL_BASE,
version=options.version)
stamp_file = os.path.join(TARGET_DIR, 'stamp')
if os.path.exists(stamp_file):
with open(stamp_file) as f:
installed_url = f.read().strip()
if installed_url == url:
webports.log('SDK already installed: %s' % url)
return 0
else:
webports.log('Ignoring currently installed SDK: %s' %
installed_url)
download_and_install_sdk(url, TARGET_DIR)
with open(stamp_file, 'w') as f:
f.write(url + '\n')
return 0
def gs_upload(options, filename, url):
"""Upload a file to Google cloud storage using gsutil"""
webports.log("Uploading to mirror: %s" % url)
cmd = options.gsutil + ['cp', '-a', 'public-read', filename, url]
if options.dry_run:
webports.log(cmd)
else:
subprocess.check_call(cmd)
def gs_upload(options, filename, url):
"""Upload a file to Google cloud storage using gsutil"""
webports.log("Uploading to mirror: %s" % url)
cmd = options.gsutil + ['cp', '-a', 'public-read', filename, url]
if options.dry_run:
webports.log(cmd)
else:
subprocess.check_call(cmd)
def untar(bz2_filename):
if sys.platform == 'win32':
tar_file = None
try:
webports.log('Unpacking tarball...')
tar_file = cygtar.CygTar(bz2_filename, 'r:bz2')
tar_file.extract()
except Exception, err:
raise webports.Error('Error unpacking %s' % str(err))
finally:
def untar(bz2_filename):
if sys.platform == 'win32':
tar_file = None
try:
webports.log('Unpacking tarball...')
tar_file = cygtar.CygTar(bz2_filename, 'r:bz2')
tar_file.extract()
except Exception, err:
raise webports.Error('Error unpacking %s' % str(err))
finally:
def check_packages(options, source_packages, mirror_listing):
count = 0
for package in source_packages:
check_mirror(options, package, mirror_listing)
count += 1
if options.check:
webports.log("Verfied mirroring for %d packages" % count)
return 0
def check_packages(options, source_packages, mirror_listing):
count = 0
for package in source_packages:
check_mirror(options, package, mirror_listing)
count += 1
if options.check:
webports.log("Verfied mirroring for %d packages" % count)
return 0
def main(argv):
if sys.platform in ['win32', 'cygwin']:
webports.Error('Emscripten support is currently not available on Windows.')
return 1
download_and_extract(EMSDK_URL, EMSDK_SHA1, 'emsdk')
download_and_extract(NODE_URL, NODE_SHA1, 'node-v0.12.1-linux-x64', 'node')
build_optimizer()
webports.log('Emscripten SDK Install complete')
return 0
def determine_sdk_url(flavor, base_url, version):
"""Download one Native Client toolchain and extract it.
Arguments:
flavor: flavor of the sdk to download
base_url: base url to download toolchain tarballs from
version: version directory to select tarballs from
Returns:
The URL of the SDK archive
"""
# gsutil.py ships with depot_tools, which should be in PATH
gsutil = [sys.executable, webports.util.find_in_path('gsutil.py')]
path = flavor + '.tar.bz2'
def gs_list(path):
"""Run gsutil 'ls' on a path and return just the basenames of the
elements within.
"""
cmd = gsutil + ['ls', base_url + path]
p = subprocess.Popen(cmd, stdout=subprocess.PIPE)
p_stdout = p.communicate()[0]
if p.returncode:
raise webports.Error('gsutil command failed: %s' % str(cmd))
elements = p_stdout.splitlines()
return [os.path.basename(os.path.normpath(elem)) for elem in elements]
if version == 'latest':
webports.log('Looking for latest SDK build...')
# List the top level of the nacl_sdk folder
versions = gs_list('')
# Find all trunk revision
versions = [v for v in versions if v.startswith('trunk')]
# Look backwards through all trunk revisions
# Only look back HISTORY_SIZE revisions so this script doesn't take
# forever.
versions = list(reversed(sorted(versions)))
for version_dir in versions[:HISTORY_SIZE]:
contents = gs_list(version_dir)
if path in contents:
version = version_dir.rsplit('.', 1)[1]
break
else:
raise webports.Error(
'No SDK build (%s) found in last %d trunk builds' %
(path, HISTORY_SIZE))
return '%strunk.%s/%s' % (GSTORE, version, path)
def determine_sdk_url(flavor, base_url, version):
"""Download one Native Client toolchain and extract it.
Arguments:
flavor: flavor of the sdk to download
base_url: base url to download toolchain tarballs from
version: version directory to select tarballs from
Returns:
The URL of the SDK archive
"""
# gsutil.py ships with depot_tools, which should be in PATH
gsutil = [sys.executable, webports.util.find_in_path('gsutil.py')]
path = flavor + '.tar.bz2'
def gs_list(path):
"""Run gsutil 'ls' on a path and return just the basenames of the
elements within.
"""
cmd = gsutil + ['ls', base_url + path]
p = subprocess.Popen(cmd, stdout=subprocess.PIPE)
p_stdout = p.communicate()[0]
if p.returncode:
raise webports.Error('gsutil command failed: %s' % str(cmd))
elements = p_stdout.splitlines()
return [os.path.basename(os.path.normpath(elem)) for elem in elements]
if version == 'latest':
webports.log('Looking for latest SDK build...')
# List the top level of the nacl_sdk folder
versions = gs_list('')
# Find all trunk revision
versions = [v for v in versions if v.startswith('trunk')]
# Look backwards through all trunk revisions
# Only look back HISTORY_SIZE revisions so this script doesn't take
# forever.
versions = list(reversed(sorted(versions)))
for version_dir in versions[:HISTORY_SIZE]:
contents = gs_list(version_dir)
if path in contents:
version = version_dir.rsplit('.', 1)[1]
break
else:
raise webports.Error('No SDK build (%s) found in last %d trunk builds' %
(path, HISTORY_SIZE))
return '%strunk.%s/%s' % (GSTORE, version, path)
def main(args):
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument('-v', '--verbose', action='store_true',
help='Output extra information.')
options = parser.parse_args(args)
if options.verbose:
webports.set_verbose(True)
count = 0
for package in webports.source_package.source_package_iterator():
package.download()
count += 1
webports.log("Verfied checksums for %d packages" % count)
return 0
def untar(bz2_filename):
if sys.platform == 'win32':
tar_file = None
try:
webports.log('Unpacking tarball...')
tar_file = cygtar.CygTar(bz2_filename, 'r:bz2')
tar_file.extract()
except Exception as err:
raise webports.Error('Error unpacking %s' % str(err))
finally:
if tar_file:
tar_file.Close()
else:
if subprocess.call(['tar', 'jxf', bz2_filename]):
raise webports.Error('Error unpacking')
def download_to_cache(url, sha1):
filename = os.path.basename(url)
download_dir = webports.paths.CACHE_ROOT
if not os.path.exists(download_dir):
os.makedirs(download_dir)
full_name = os.path.join(download_dir, filename)
if os.path.exists(full_name):
try:
webports.util.verify_hash(full_name, sha1)
webports.log("Verified cached file: %s" % filename)
return full_name
except webports.util.HashVerificationError:
webports.log("Hash mistmatch on cached download: %s" % filename)
webports.download_file(full_name, url)
webports.util.verify_hash(full_name, sha1)
return full_name
def main(args):
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument('-v',
'--verbose',
action='store_true',
help='Output extra information.')
options = parser.parse_args(args)
if options.verbose:
webports.set_verbose(True)
count = 0
for package in webports.source_package.source_package_iterator():
package.download()
count += 1
webports.log("Verfied checksums for %d packages" % count)
return 0
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument('-v', '--verbose', action='store_true',
help='Output extra information.')
options = parser.parse_args(args)
if options.verbose:
webports.set_verbose(True)
count = 0
package_names = [os.path.basename(p.root)
for p in webports.source_package.source_package_iterator()]
for package in webports.source_package.source_package_iterator():
if not package.check_deps(package_names):
return 1
count += 1
webports.log("Verfied dependencies for %d packages" % count)
return 0
def check_mirror(options, package, mirror_listing):
"""Check that is package has is archive mirrors on Google cloud storage"""
webports.log_verbose('Checking %s' % package.NAME)
basename = package.get_archive_filename()
if not basename:
return
if basename in mirror_listing:
# already mirrored
return
if options.check:
webports.log('update_mirror: Archive missing from mirror: %s' % basename)
sys.exit(1)
# Download upstream URL
package.download(force_mirror=False)
url = '%s/%s' % (MIRROR_GS, basename)
gs_upload(options, package.download_location(), url)
def check_mirror(options, package, mirror_listing):
"""Check that is package has is archive mirrors on Google cloud storage"""
webports.log_verbose('Checking %s' % package.NAME)
basename = package.get_archive_filename()
if not basename:
return
if basename in mirror_listing:
# already mirrored
return
if options.check:
webports.log('update_mirror: Archive missing from mirror: %s' % basename)
sys.exit(1)
# Download upstream URL
package.download(force_mirror=False)
url = '%s/%s' % (MIRROR_GS, basename)
gs_upload(options, package.download_location(), url)
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument('-v',
'--verbose',
action='store_true',
help='Output extra information.')
options = parser.parse_args(args)
if options.verbose:
webports.set_verbose(True)
count = 0
package_names = [
os.path.basename(p.root)
for p in webports.source_package.source_package_iterator()
]
for package in webports.source_package.source_package_iterator():
if not package.check_deps(package_names):
return 1
count += 1
webports.log("Verfied dependencies for %d packages" % count)
return 0
def main(argv):
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument('-v', '--version', default='latest',
help='which version of the SDK to download')
options = parser.parse_args(argv)
flavor = 'naclsdk_' + PLATFORM_COLLAPSE[sys.platform]
url = determine_sdk_url(flavor, base_url=GS_URL_BASE, version=options.version)
stamp_file = os.path.join(TARGET_DIR, 'stamp')
if os.path.exists(stamp_file):
with open(stamp_file) as f:
installed_url = f.read().strip()
if installed_url == url:
webports.log('SDK already installed: %s' % url)
return 0
else:
webports.log('Ignoring currently installed SDK: %s' % installed_url)
download_and_install_sdk(url, TARGET_DIR)
with open(stamp_file, 'w') as f:
f.write(url + '\n')
return 0
def download_and_extract(url, sha1, target_dir, link_name=None):
tar_file = download_to_cache(url, sha1)
if not os.path.exists(OUT_DIR):
os.makedirs(OUT_DIR)
os.chdir(OUT_DIR)
# Remove previously extracted archive
if os.path.exists(target_dir):
webports.log('Cleaning up existing %s...' % target_dir)
cmd = ['rm', '-rf']
cmd.append(target_dir)
subprocess.check_call(cmd)
# Extract archive
webports.log('Exctacting %s...' % os.path.basename(tar_file))
if subprocess.call(['tar', 'xf', tar_file]):
raise webports.Error('Error unpacking Emscripten SDK')
if link_name:
if os.path.exists(link_name):
os.remove(link_name)
os.symlink(target_dir, link_name)
def download_and_install_sdk(url, target_dir):
bz2_dir = OUT_DIR
if not os.path.exists(bz2_dir):
os.makedirs(bz2_dir)
bz2_filename = os.path.join(bz2_dir, url.split('/')[-1])
if sys.platform in ['win32', 'cygwin']:
cygbin = os.path.join(find_cygwin(), 'bin')
# Download it.
webports.download_file(bz2_filename, url)
# Extract toolchain.
old_cwd = os.getcwd()
os.chdir(bz2_dir)
untar(bz2_filename)
os.chdir(old_cwd)
# Calculate pepper_dir by taking common prefix of tar
# file contents
tar = tarfile.open(bz2_filename)
names = tar.getnames()
tar.close()
pepper_dir = os.path.commonprefix(names)
actual_dir = os.path.join(bz2_dir, pepper_dir)
# Drop old versions.
if os.path.exists(target_dir):
webports.log('Cleaning up old SDK...')
if sys.platform in ['win32', 'cygwin']:
cmd = [os.path.join(cygbin, 'bin', 'rm.exe'), '-rf']
else:
cmd = ['rm', '-rf']
cmd.append(target_dir)
returncode = subprocess.call(cmd)
assert returncode == 0
webports.log('Renaming toolchain "%s" -> "%s"' % (actual_dir, target_dir))
os.rename(actual_dir, target_dir)
if sys.platform in ['win32', 'cygwin']:
time.sleep(2) # Wait for windows.
# Clean up: remove the sdk bz2.
os.remove(bz2_filename)
webports.log('Install complete.')
def download_and_install_sdk(url, target_dir):
bz2_dir = OUT_DIR
if not os.path.exists(bz2_dir):
os.makedirs(bz2_dir)
bz2_filename = os.path.join(bz2_dir, url.split('/')[-1])
if sys.platform in ['win32', 'cygwin']:
cygbin = os.path.join(find_cygwin(), 'bin')
# Download it.
webports.download_file(bz2_filename, url)
# Extract toolchain.
old_cwd = os.getcwd()
os.chdir(bz2_dir)
untar(bz2_filename)
os.chdir(old_cwd)
# Calculate pepper_dir by taking common prefix of tar
# file contents
tar = tarfile.open(bz2_filename)
names = tar.getnames()
tar.close()
pepper_dir = os.path.commonprefix(names)
actual_dir = os.path.join(bz2_dir, pepper_dir)
# Drop old versions.
if os.path.exists(target_dir):
webports.log('Cleaning up old SDK...')
if sys.platform in ['win32', 'cygwin']:
cmd = [os.path.join(cygbin, 'bin', 'rm.exe'), '-rf']
else:
cmd = ['rm', '-rf']
cmd.append(target_dir)
returncode = subprocess.call(cmd)
assert returncode == 0
webports.log('Renaming toolchain "%s" -> "%s"' % (actual_dir, target_dir))
os.rename(actual_dir, target_dir)
if sys.platform in ['win32', 'cygwin']:
time.sleep(2) # Wait for windows.
# Clean up: remove the sdk bz2.
os.remove(bz2_filename)
webports.log('Install complete.')
