Tools/jhbuild/jhbuild-wrapper

   1 #!/usr/bin/env python
   2 # Copyright (C) 2011 Igalia S.L.
   3 # Copyright (C) 2012 Gustavo Noronha Silva <gns@gnome.org>
   4 # Copyright (C) 2012 Intel Corporation
   5 #
   6 # This library is free software; you can redistribute it and/or
   7 # modify it under the terms of the GNU Lesser General Public
   8 # License as published by the Free Software Foundation; either
   9 # version 2 of the License, or (at your option) any later version.
  10 #
  11 # This library is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 # Lesser General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU Lesser General Public
  17 # License along with this library; if not, write to the Free Software
  18 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  19
  20 import os
  21 import subprocess
  22 import sys
  23
  24
  25 top_level_dir = None
  26
  27
  28 def top_level_path(*args):
  29     global top_level_dir
  30     if not top_level_dir:
  31         top_level_dir = os.path.join(os.path.dirname(__file__), '..', '..')
  32     return os.path.join(*(top_level_dir,) + args)
  33
  34
  35 jhbuild_revision = '1eedc423f75c605224b430579e4c303292199507'
  36
  37 installation_prefix = os.path.abspath(top_level_path('WebKitBuild', 'Dependencies', 'Root'))
  38 source_path = os.path.abspath(top_level_path('WebKitBuild', 'Dependencies', 'Source'))
  39 jhbuild_source_path = os.path.join(source_path, 'jhbuild')
  40 jhbuild_path = top_level_path('WebKitBuild', 'Dependencies', 'Root', 'bin', 'jhbuild')
  41 platform = None;
  42
  43
  44 def jhbuild_installed():
  45     return os.path.exists(jhbuild_path)
  46
  47
  48 def jhbuild_cloned():
  49     return os.path.exists(jhbuild_source_path)
  50
  51
  52 def jhbuild_at_expected_revision():
  53     process = subprocess.Popen(['git', 'rev-list', 'HEAD^..'], cwd=jhbuild_source_path,
  54                                stdout=subprocess.PIPE, stderr=subprocess.PIPE)
  55     output, err = process.communicate()
  56     if process.returncode != 0:
  57         raise Exception('failed to find jhbuild revision: %s' % err)
  58
  59     return output.strip() == jhbuild_revision
  60
  61
  62 def update_jhbuild():
  63     process = subprocess.Popen(['git', 'remote', 'update', 'origin'], cwd=jhbuild_source_path)
  64     process.wait()
  65     if process.returncode != 0:
  66         raise Exception('jhbuild remote update origin failed with return code: %i' % process.returncode)
  67
  68     process = subprocess.Popen(['git', 'checkout', '%s' % jhbuild_revision],
  69                                cwd=jhbuild_source_path)
  70     process.wait()
  71     if process.returncode != 0:
  72         raise Exception('failed to checkout treeish %s: %i' % (jhbuild_revision, process.returncode))
  73
  74
  75 def clone_jhbuild():
  76     if not os.path.exists(source_path):
  77         os.makedirs(source_path)
  78     if not os.path.exists(installation_prefix):
  79         os.makedirs(installation_prefix)
  80
  81     process = subprocess.Popen(['git', 'clone', 'git://git.gnome.org/jhbuild'], cwd=source_path)
  82     process.wait()
  83     if process.returncode != 0:
  84         raise Exception('jhbuild git clone failed with return code: %i' % process.returncode)
  85
  86
  87 def install_jhbuild():
  88     # jhbuild is really unhappy about having MAKE defined to something like 'make -j4'
  89     # so we just undefine it here.
  90     env_without_make = dict(os.environ)
  91     if 'MAKE' in env_without_make:
  92         del env_without_make['MAKE']
  93
  94     process = subprocess.Popen(['bash', './autogen.sh', '--prefix=%s' % installation_prefix],
  95                                cwd=jhbuild_source_path, env=env_without_make)
  96     process.wait()
  97     if process.returncode != 0:
  98         raise Exception('jhbuild configure failed with return code: %i' % process.returncode)
  99
 100     process = subprocess.Popen(['make', 'install'], cwd=jhbuild_source_path, env=env_without_make)
 101     process.wait()
 102     if process.returncode != 0:
 103         raise Exception('jhbuild configure failed with return code: %i' % process.returncode)
 104
 105
 106 def update_webkit_libs_jhbuild():
 107     process = subprocess.Popen([top_level_path('Tools', 'Scripts', 'update-webkit-libs-jhbuild'), '--' + platform])
 108     process.wait()
 109     if process.returncode != 0:
 110         raise Exception('jhbuild configure failed with return code: %i' % process.returncode)
 111
 112
 113 def determine_platform():
 114     if '--efl' in sys.argv:
 115         return "efl";
 116     if '--gtk' in sys.argv:
 117         return "gtk";
 118     raise ValueError('No platform specified for jhbuild-wrapper.')
 119
 120
 121 def ensure_jhbuild():
 122     if not jhbuild_cloned():
 123         clone_jhbuild()
 124         update_jhbuild()
 125         install_jhbuild()
 126         update_webkit_libs_jhbuild()
 127     elif not jhbuild_installed() \
 128             or not jhbuild_at_expected_revision():
 129         update_jhbuild()
 130         install_jhbuild()
 131
 132 try:
 133     platform = determine_platform()
 134 except ValueError as e:
 135     sys.exit(e)
 136 ensure_jhbuild()
 137
 138 process = subprocess.Popen([jhbuild_path, '--no-interact', '-f', top_level_path('Tools', platform, 'jhbuildrc'), 'run'] + sys.argv[2:])
 139 process.wait()
 140 sys.exit(process.returncode)