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# ##### BEGIN GPL LICENSE BLOCK #####
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ##### END GPL LICENSE BLOCK #####
# Runs on Buildbot master, to unpack incoming unload.zip into latest
# builds directory and remove older builds.
# <pep8 compliant>
import os
import shutil
import sys
import zipfile
# extension stripping
def strip_extension(filename):
extensions = '.zip', '.tar', '.bz2', '.gz', '.tgz', '.tbz', '.exe'
filename_noext, ext = os.path.splitext(filename)
if ext in extensions:
return strip_extension(filename_noext) # may have .tar.bz2
else:
return filename
# extract platform from package name
def get_platform(filename):
# name is blender-version-platform.extension. we want to get the
# platform out, but there may be some variations, so we fiddle a
# bit to handle current and hopefully future names
filename = strip_extension(filename)
tokens = filename.split("-")
platforms = ('osx', 'mac', 'bsd',
'win', 'linux', 'source',
'irix', 'solaris')
platform_tokens = []
found = False
for i, token in enumerate(tokens):
if not found:
for platform in platforms:
if platform in token.lower():
found = True
break
if found:
platform_tokens += [token]
return '-'.join(platform_tokens)
# get filename
if len(sys.argv) < 2:
sys.stderr.write("Not enough arguments, expecting file to unpack\n")
sys.exit(1)
filename = sys.argv[1]
# open zip file
if not os.path.exists(filename):
sys.stderr.write("File %r not found.\n" % filename)
sys.exit(1)
try:
z = zipfile.ZipFile(filename, "r")
except Exception, ex:
sys.stderr.write('Failed to open zip file: %s\n' % str(ex))
sys.exit(1)
if len(z.namelist()) != 1:
sys.stderr.write("Expected one file in %r." % filename)
sys.exit(1)
package = z.namelist()[0]
packagename = os.path.basename(package)
# detect platform
platform = get_platform(packagename)
if platform == '':
sys.stderr.write('Failed to detect platform ' +
'from package: %r\n' % packagename)
sys.exit(1)
# extract
directory = 'public_html/download'
try:
zf = z.open(package)
f = file(os.path.join(directory, packagename), "wb")
shutil.copyfileobj(zf, f)
zf.close()
z.close()
os.remove(filename)
except Exception, ex:
sys.stderr.write('Failed to unzip package: %s\n' % str(ex))
sys.exit(1)
# remove other files from the same platform
try:
for f in os.listdir(directory):
if platform.lower() in f.lower():
if f != packagename:
os.remove(os.path.join(directory, f))
except Exception, ex:
sys.stderr.write('Failed to remove old packages: %s\n' % str(ex))
sys.exit(1)
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