ipc/pull-chromium.py

   1 """
   2 Pull a specified revision of chromium from SVN.
   3
   4 Usage: python pull-chromium.py <topsrcdir> <chromiumtree> <revision>
   5
   6 You will have to set up a Chromium tree before running this step. See
   7 http://dev.chromium.org/developers/how-tos/get-the-code for details about
   8 doing this efficiently.
   9 """
  10
  11 import sys, os
  12 from subprocess import check_call
  13 from shutil import rmtree
  14
  15 topsrcdir, chromiumtree, rev = sys.argv[1:]
  16
  17 if not os.path.exists(os.path.join(topsrcdir, 'client.py')):
  18     print >>sys.stderr, "Incorrect topsrcdir"
  19     sys.exit(1)
  20
  21 if not os.path.exists(os.path.join(chromiumtree, 'src/DEPS')):
  22     print >>sys.stderr, "Incorrect chromium directory, missing DEPS"
  23     sys.exit(1)
  24
  25 check_call(['gclient', 'sync', '--force', '--revision=src@%s' % rev], cwd=chromiumtree)
  26
  27 chromiumsrc = os.path.join(topsrcdir, 'ipc/chromium/src')
  28 os.path.exists(chromiumsrc) and rmtree(chromiumsrc)
  29
  30 def doexport(svnpath):
  31     localpath = os.path.join(chromiumsrc, svnpath)
  32     os.makedirs(os.path.dirname(localpath))
  33     check_call(['svn', 'export', '-r', 'BASE', os.path.join(chromiumtree, 'src', svnpath), localpath])
  34
  35 doexport('base')
  36 doexport('chrome/common')
  37 doexport('build/build_config.h')
  38 doexport('testing/gtest/include')
  39 doexport('third_party/libevent')
  40
  41
  42