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 shlex
  22 import subprocess
  23 import sys
  24
  25
  26 top_level_dir = None
  27
  28
  29 def top_level_path(*args):
  30     global top_level_dir
  31     if not top_level_dir:
  32         top_level_dir = os.path.join(os.path.dirname(__file__), '..', '..')
  33     return os.path.join(*(top_level_dir,) + args)
  34
  35
  36 jhbuild_revision = '1eedc423f75c605224b430579e4c303292199507'
  37
  38 if os.environ.has_key('WEBKITOUTPUTDIR'):
  39     dependencies_path = os.path.abspath(os.path.join(os.environ['WEBKITOUTPUTDIR'], 'Dependencies'))
  40 else:
  41     dependencies_path = os.path.abspath(top_level_path('WebKitBuild', 'Dependencies'))
  42
  43 installation_prefix = os.path.abspath(os.path.join(dependencies_path, 'Root'))
  44 source_path = os.path.abspath(os.path.join(dependencies_path, 'Source'))
  45 jhbuild_source_path = os.path.join(source_path, 'jhbuild')
  46 jhbuild_path = os.path.join(installation_prefix, 'bin', 'jhbuild')
  47
  48
  49 platform = None;
  50
  51
  52 def jhbuild_installed():
  53     return os.path.exists(jhbuild_path)
  54
  55
  56 def jhbuild_cloned():
  57     return os.path.exists(jhbuild_source_path)
  58
  59
  60 def jhbuild_at_expected_revision():
  61     process = subprocess.Popen(['git', 'rev-list', 'HEAD^..'], cwd=jhbuild_source_path,
  62                                stdout=subprocess.PIPE, stderr=subprocess.PIPE)
  63     output, err = process.communicate()
  64     if process.returncode != 0:
  65         raise Exception('failed to find jhbuild revision: %s' % err)
  66
  67     return output.strip() == jhbuild_revision
  68
  69
  70 def update_jhbuild():
  71     process = subprocess.Popen(['git', 'remote', 'update', 'origin'], cwd=jhbuild_source_path)
  72     process.wait()
  73     if process.returncode != 0:
  74         raise Exception('jhbuild remote update origin failed with return code: %i' % process.returncode)
  75
  76     process = subprocess.Popen(['git', 'checkout', '%s' % jhbuild_revision],
  77                                cwd=jhbuild_source_path)
  78     process.wait()
  79     if process.returncode != 0:
  80         raise Exception('failed to checkout treeish %s: %i' % (jhbuild_revision, process.returncode))
  81
  82
  83 def clone_jhbuild():
  84     if not os.path.exists(source_path):
  85         os.makedirs(source_path)
  86     if not os.path.exists(installation_prefix):
  87         os.makedirs(installation_prefix)
  88
  89     process = subprocess.Popen(['git', 'clone', 'git://git.gnome.org/jhbuild'], cwd=source_path)
  90     process.wait()
  91     if process.returncode != 0:
  92         raise Exception('jhbuild git clone failed with return code: %i' % process.returncode)
  93
  94
  95 def install_jhbuild():
  96     process = subprocess.Popen(['bash', './autogen.sh', '--prefix=%s' % installation_prefix], cwd=jhbuild_source_path)
  97     process.wait()
  98     if process.returncode != 0:
  99         raise Exception('jhbuild configure failed with return code: %i' % process.returncode)
 100
 101     # This is a hackish approach to make the subprocess.Popen call even when people set
 102     # MAKE to 'make -j3' instead of using the MAKEFLAGS environment variable.
 103     make = shlex.split(os.environ.get('MAKE', 'make'))
 104
 105     process = subprocess.Popen(make + ['install'], cwd=jhbuild_source_path)
 106     process.wait()
 107     if process.returncode != 0:
 108         raise Exception('jhbuild configure failed with return code: %i' % process.returncode)
 109
 110
 111 def update_webkit_libs_jhbuild():
 112     process = subprocess.Popen([top_level_path('Tools', 'Scripts', 'update-webkit-libs-jhbuild'), '--' + platform])
 113     process.wait()
 114     if process.returncode != 0:
 115         raise Exception('jhbuild configure failed with return code: %i' % process.returncode)
 116
 117
 118 def determine_platform():
 119     if '--efl' in sys.argv:
 120         return "efl";
 121     if '--gtk' in sys.argv:
 122         return "gtk";
 123     raise ValueError('No platform specified for jhbuild-wrapper.')
 124
 125
 126 def ensure_jhbuild():
 127     if not jhbuild_cloned():
 128         clone_jhbuild()
 129         update_jhbuild()
 130         install_jhbuild()
 131         update_webkit_libs_jhbuild()
 132     elif not jhbuild_installed() \
 133             or not jhbuild_at_expected_revision():
 134         update_jhbuild()
 135         install_jhbuild()
 136
 137 # Work-around the fact that we may get called from inside the jhbuild environment
 138 # which will cause problems if we just cleaned the jhbuild install root
 139 if os.environ.has_key('UNDER_JHBUILD'):
 140     del os.environ['ACLOCAL_FLAGS']
 141
 142 try:
 143     platform = determine_platform()
 144 except ValueError as e:
 145     sys.exit(e)
 146 ensure_jhbuild()
 147
 148 process = subprocess.Popen([jhbuild_path, '--no-interact', '-f', top_level_path('Tools', platform, 'jhbuildrc')] + sys.argv[2:])
 149 process.wait()
 150 sys.exit(process.returncode)