text: # ##### 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 #####
  
  # <pep8 compliant>
  
  # Runs on buildbot slave, creating a release package using the build
  # system and zipping it into buildbot_upload.zip. This is then uploaded
  # to the master in the next buildbot step.
  
  import os
  import subprocess
  import sys
  import zipfile
  
  # get builder name
  if len(sys.argv) < 2:
      sys.stderr.write("Not enough arguments, expecting builder name\n")
      sys.exit(1)
  
  builder = sys.argv[1]
  # Never write branch if it is master.
  branch = sys.argv[2] if (len(sys.argv) >= 3 and sys.argv[2] != 'master') else ''
  
  blender_dir = os.path.join('..', 'blender.git')
  build_dir = os.path.join('..', 'build', builder)
  install_dir = os.path.join('..', 'install', builder)
  buildbot_upload_zip = os.path.abspath(os.path.join(os.path.dirname(install_dir), "buildbot_upload.zip"))
  
  upload_filename = None  # Name of the archive to be uploaded
                          # (this is the name of archive which will appear on the
                          # download page)
  upload_filepath = None  # Filepath to be uploaded to the server
                          # (this folder will be packed)
  
  
  def parse_header_file(filename, define):
      import re
      regex = re.compile("^#\s*define\s+%s\s+(.*)" % define)
      with open(filename, "r") as file:
          for l in file:
              match = regex.match(l)
              if match:
                  return match.group(1)
      return None
  
  
  # Make sure install directory always exists
  if not os.path.exists(install_dir):
      os.makedirs(install_dir)
  
  
  def create_tar_bz2(src, dest, package_name):
      # One extra to remove leading os.sep when cleaning root for package_root
      ln = len(src) + 1
      flist = list()
  
      # Create list of tuples containing file and archive name
      for root, dirs, files in os.walk(src):
          package_root = os.path.join(package_name, root[ln:])
          flist.extend([(os.path.join(root, file), os.path.join(package_root, file)) for file in files])
  
      import tarfile
      package = tarfile.open(dest, 'w:bz2')
      for entry in flist:
          package.add(entry[0], entry[1], recursive=False)
      package.close()
  
  
  if builder.find('cmake') != -1:
      # CMake
      if 'win' in builder or 'mac' in builder:
          os.chdir(build_dir)
  
          files = [f for f in os.listdir('.') if os.path.isfile(f) and f.endswith('.zip')]
          for f in files:
              os.remove(f)
          retcode = subprocess.call(['cpack', '-G', 'ZIP'])
          result_file = [f for f in os.listdir('.') if os.path.isfile(f) and f.endswith('.zip')][0]
  
          # TODO(sergey): Such magic usually happens in SCon's packaging but we don't have it
          # in the CMake yet. For until then we do some magic here.
          tokens = result_file.split('-')
          blender_version = tokens[1].split('.')
          blender_full_version = '.'.join(blender_version[0:2])
          git_hash = tokens[2].split('.')[1]
          platform = builder.split('_')[0]
          if platform == 'mac':
              # Special exception for OSX
              platform = 'OSX-10.9-'
              if builder.endswith('x86_64_10_9_cmake'):
                  platform += 'x86_64'
          if builder.endswith('vc2015'):
              platform += "-vc14"
          builderified_name = 'blender-{}-{}-{}'.format(blender_full_version, git_hash, platform)
          # NOTE: Blender 2.7 is already respected by blender_full_version.
          if branch != '' and branch != 'blender2.7':
              builderified_name = branch + "-" + builderified_name
  
          os.rename(result_file, "{}.zip".format(builderified_name))
          # create zip file
          try:
              if os.path.exists(buildbot_upload_zip):
                  os.remove(buildbot_upload_zip)
              z = zipfile.ZipFile(buildbot_upload_zip, "w", compression=zipfile.ZIP_STORED)
              z.write("{}.zip".format(builderified_name))
              z.close()
              sys.exit(retcode)
          except Exception as ex:
              sys.stderr.write('Create buildbot_upload.zip failed' + str(ex) + '\n')
              sys.exit(1)
  
      elif builder.startswith('linux_'):
          blender = os.path.join(install_dir, 'blender')
  
          buildinfo_h = os.path.join(build_dir, "source", "creator", "buildinfo.h")
          blender_h = os.path.join(blender_dir, "source", "blender", "blenkernel", "BKE_blender_version.h")
  
          # Get version information
          blender_version = int(parse_header_file(blender_h, 'BLENDER_VERSION'))
          blender_version = "%d.%d" % (blender_version // 100, blender_version % 100)
          blender_hash = parse_header_file(buildinfo_h, 'BUILD_HASH')[1:-1]
          blender_glibc = builder.split('_')[1]
  
          if builder.endswith('x86_64_cmake'):
              chroot_name = 'buildbot_jessie_x86_64'
              bits = 64
              blender_arch = 'x86_64'
          elif builder.endswith('i686_cmake'):
              chroot_name = 'buildbot_jessie_i686'
              bits = 32
              blender_arch = 'i686'
  
          # Strip all unused symbols from the binaries
          print("Stripping binaries...")
          chroot_prefix = ['schroot', '-c', chroot_name, '--']
          subprocess.call(chroot_prefix + ['strip', '--strip-all', blender])
  
          print("Stripping python...")
          py_target = os.path.join(install_dir, blender_version)
          subprocess.call(chroot_prefix + ['find', py_target, '-iname', '*.so', '-exec', 'strip', '-s', '{}', ';'])
  
          # Copy all specific files which are too specific to be copied by
          # the CMake rules themselves
          print("Copying extra scripts and libs...")
  
          extra = '/' + os.path.join('home', 'sources', 'release-builder', 'extra')
          mesalibs = os.path.join(extra, 'mesalibs' + str(bits) + '.tar.bz2')
          software_gl = os.path.join(blender_dir, 'release', 'bin', 'blender-softwaregl')
          icons = os.path.join(blender_dir, 'release', 'freedesktop', 'icons')
  
          os.system('tar -xpf %s -C %s' % (mesalibs, install_dir))
          os.system('cp %s %s' % (software_gl, install_dir))
          os.system('cp -r %s %s' % (icons, install_dir))
          os.system('chmod 755 %s' % (os.path.join(install_dir, 'blender-softwaregl')))
  
          # Construct archive name
          package_name = 'blender-%s-%s-linux-%s-%s' % (blender_version,
                                                        blender_hash,
                                                        blender_glibc,
                                                        blender_arch)
          # NOTE: Blender 2.7 is already respected by blender_full_version.
          if branch != '' and branch != 'blender2.7':
              package_name = branch + "-" + package_name
  
          upload_filename = package_name + ".tar.bz2"
  
          print("Creating .tar.bz2 archive")
          upload_filepath = install_dir + '.tar.bz2'
          create_tar_bz2(install_dir, upload_filepath, package_name)
  else:
      print("Unknown building system")
      sys.exit(1)
  
  
  if upload_filepath is None:
      # clean release directory if it already exists
      release_dir = 'release'
  
      if os.path.exists(release_dir):
          for f in os.listdir(release_dir):
              if os.path.isfile(os.path.join(release_dir, f)):
                  os.remove(os.path.join(release_dir, f))
  
      # create release package
      try:
          subprocess.call(['make', 'package_archive'])
      except Exception as ex:
          sys.stderr.write('Make package release failed' + str(ex) + '\n')
          sys.exit(1)
  
      # find release directory, must exist this time
      if not os.path.exists(release_dir):
          sys.stderr.write("Failed to find release directory %r.\n" % release_dir)
          sys.exit(1)
  
      # find release package
      file = None
      filepath = None
  
      for f in os.listdir(release_dir):
          rf = os.path.join(release_dir, f)
          if os.path.isfile(rf) and f.startswith('blender'):
              file = f
              filepath = rf
  
      if not file:
          sys.stderr.write("Failed to find release package.\n")
          sys.exit(1)
  
      upload_filename = file
      upload_filepath = filepath
  
  # create zip file
  try:
      upload_zip = os.path.join(buildbot_upload_zip)
      if os.path.exists(upload_zip):
          os.remove(upload_zip)
      z = zipfile.ZipFile(upload_zip, "w", compression=zipfile.ZIP_STORED)
      z.write(upload_filepath, arcname=upload_filename)
      z.close()
  except Exception as ex:
      sys.stderr.write('Create buildbot_upload.zip failed' + str(ex) + '\n')
      sys.exit(1)
  