Python subprocess2.check_call函数代码示例

 def test_check_call_nonzero(self):
     # check_call() function with non-zero return code
     try:
         subprocess.check_call([sys.executable, "-c",
                                "import sys; sys.exit(47)"])
     except subprocess.CalledProcessError, e:
         self.assertEqual(e.returncode, 47)

def main(args):
  default_args = git.config_list('depot-tools.upstream-diff.default-args')
  args = default_args + args

  parser = argparse.ArgumentParser()
  parser.add_argument('--wordwise', action='store_true', default=False,
                      help=(
                        'Print a colorized wordwise diff '
                        'instead of line-wise diff'))
  opts, extra_args = parser.parse_known_args(args)

  cur = git.current_branch()
  if not cur or cur == 'HEAD':
    print 'fatal: Cannot perform git-upstream-diff while not on a branch'
    return 1

  par = git.upstream(cur)
  if not par:
    print 'fatal: No upstream configured for branch \'%s\'' % cur
    return 1

  cmd = [git.GIT_EXE, 'diff', '--patience', '-C', '-C']
  if opts.wordwise:
    cmd += ['--word-diff=color', r'--word-diff-regex=(\w+|[^[:space:]])']
  cmd += [git.get_or_create_merge_base(cur, par)]

  cmd += extra_args

  subprocess2.check_call(cmd)

  def testBlinkDEPSChangeUsingGit(self):
    """Like testBlinkDEPSChangeUsingGclient, but move the main project using
    directly git and not gclient sync."""
    if not self.enabled:
      return

    self.gclient(['config', '--spec',
        'solutions=['
        '{"name": "src",'
        ' "url": "' + self.git_base + 'repo_1",'
        ' "managed": False,'
        '}]'])

    # Perform an initial sync to bootstrap the repo.
    res = self.gclient(['sync', '--jobs', '1'])
    self.assertEqual(res[2], 0, 'Initial gclient sync failed.')

    # Go back and forth two times.
    for _ in xrange(2):
      subprocess2.check_call(['git', 'checkout', '-q', self.pre_merge_sha],
                             cwd=self.checkout_path)
      res = self.gclient(['sync', '--jobs', '1'])
      self.assertEqual(res[2], 0, 'gclient sync failed.')
      self.CheckStatusPreMergePoint()

      subprocess2.check_call(['git', 'checkout', '-q', self.post_merge_sha],
                             cwd=self.checkout_path)
      res = self.gclient(['sync', '--jobs', '1'])
      self.assertEqual(res[2], 0, 'DEPS change sync failed.')
      self.CheckStatusPostMergePoint()

 def populateSvn(self):
   """Creates a few revisions of changes files."""
   subprocess2.check_call(
       ['svn', 'checkout', self.svn_base, self.svn_checkout, '-q',
        '--non-interactive', '--no-auth-cache',
        '--username', self.USERS[0][0], '--password', self.USERS[0][1]])
   assert os.path.isdir(os.path.join(self.svn_checkout, '.svn'))
   fs = {}
   fs['trunk/origin'] = '[email protected]'
   fs['trunk/codereview.settings'] = (
       '# Test data\n'
       'bar: pouet\n')
   fs['trunk/svn_utils_test.txt'] = (
       'a\n'
       'bb\n'
       'ccc\n'
       'dd\n'
       'e\n'
       'ff\n'
       'ggg\n'
       'hh\n'
       'i\n'
       'jj\n'
       'kkk\n'
       'll\n'
       'm\n'
       'nn\n'
       'ooo\n'
       'pp\n'
       'q\n')
   self._commit_svn(fs)
   fs['trunk/origin'] = '[email protected]\n'
   fs['trunk/extra'] = 'dummy\n'
   fs['trunk/bin_file'] = '\x00'
   self._commit_svn(fs)

 def set_up_git(self):
     """Creates git repositories and start the servers."""
     self.set_up()
     if self.gitdaemon:
         return True
     assert self.git_pid_file == None
     try:
         subprocess2.check_output(["git", "--version"])
     except (OSError, subprocess2.CalledProcessError):
         return False
     for repo in ["repo_%d" % r for r in range(1, self.NB_GIT_REPOS + 1)]:
         subprocess2.check_call(["git", "init", "-q", join(self.git_root, repo)])
         self.git_hashes[repo] = [None]
     self.git_port = find_free_port(self.host, 20000)
     self.git_base = "git://%s:%d/git/" % (self.host, self.git_port)
     # Start the daemon.
     self.git_pid_file = tempfile.NamedTemporaryFile()
     cmd = [
         "git",
         "daemon",
         "--export-all",
         "--reuseaddr",
         "--base-path=" + self.root_dir,
         "--pid-file=" + self.git_pid_file.name,
         "--port=%d" % self.git_port,
     ]
     if self.host == "127.0.0.1":
         cmd.append("--listen=" + self.host)
     self.check_port_is_free(self.git_port)
     self.gitdaemon = subprocess2.Popen(cmd, cwd=self.root_dir, stdout=subprocess2.PIPE, stderr=subprocess2.PIPE)
     wait_for_port_to_bind(self.host, self.git_port, self.gitdaemon)
     self.populateGit()
     self.git_dirty = False
     return True

def commit_git(repo):
    """Commits the changes and returns the new hash."""
    subprocess2.check_call(["git", "add", "-A", "-f"], cwd=repo)
    subprocess2.check_call(["git", "commit", "-q", "--message", "foo"], cwd=repo)
    rev = subprocess2.check_output(["git", "show-ref", "--head", "HEAD"], cwd=repo).split(" ", 1)[0]
    logging.debug("At revision %s" % rev)
    return rev

    def set_up_svn(self):
        """Creates subversion repositories and start the servers."""
        self.set_up()
        if self.svnserve:
            return True
        try:
            subprocess2.check_call(["svnadmin", "create", self.svn_repo])
        except (OSError, subprocess2.CalledProcessError):
            return False
        write(
            join(self.svn_repo, "conf", "svnserve.conf"),
            "[general]\n" "anon-access = read\n" "auth-access = write\n" "password-db = passwd\n",
        )
        text = "[users]\n"
        text += "".join("%s = %s\n" % (usr, pwd) for usr, pwd in self.USERS)
        write(join(self.svn_repo, "conf", "passwd"), text)

        # Mac 10.6 ships with a buggy subversion build and we need this line
        # to work around the bug.
        write(join(self.svn_repo, "db", "fsfs.conf"), "[rep-sharing]\n" "enable-rep-sharing = false\n")

        # Start the daemon.
        self.svn_port = find_free_port(self.host, 10000)
        logging.debug("Using port %d" % self.svn_port)
        cmd = ["svnserve", "-d", "--foreground", "-r", self.root_dir, "--listen-port=%d" % self.svn_port]
        if self.host == "127.0.0.1":
            cmd.append("--listen-host=" + self.host)
        self.check_port_is_free(self.svn_port)
        self.svnserve = subprocess2.Popen(cmd, cwd=self.svn_repo, stdout=subprocess2.PIPE, stderr=subprocess2.PIPE)
        wait_for_port_to_bind(self.host, self.svn_port, self.svnserve)
        self.svn_base = "svn://%s:%d/svn/" % (self.host, self.svn_port)
        self.populateSvn()
        self.svn_dirty = False
        return True

  def testBlinkLocalBranchesArePreserved(self):
    """Checks that the state of local git branches are effectively preserved
    when going back and forth."""
    if not self.enabled:
      return

    self.gclient(['config', '--spec',
        'solutions=['
        '{"name": "src",'
        ' "url": "' + self.git_base + 'repo_1",'
        '}]'])

    # Initialize to pre-merge point.
    self.gclient(['sync', '--revision', '[email protected]%s' % self.pre_merge_sha])
    self.CheckStatusPreMergePoint()

    # Create a branch named "foo".
    subprocess2.check_call(['git', 'checkout', '-qB', 'foo'],
                           cwd=self.blink)

    # Cross the pre-merge point.
    self.gclient(['sync', '--revision', '[email protected]%s' % self.post_merge_sha])
    self.CheckStatusPostMergePoint()

    # Go backwards and check that we still have the foo branch.
    self.gclient(['sync', '--revision', '[email protected]%s' % self.pre_merge_sha])
    self.CheckStatusPreMergePoint()
    subprocess2.check_call(
        ['git', 'show-ref', '-q', '--verify', 'refs/heads/foo'], cwd=self.blink)

def main():
    tool_dir = os.path.dirname(os.path.abspath(__file__))
    parser = optparse.OptionParser(usage="<new webkit rev>")
    parser.add_option("-v", "--verbose", action="count", default=0)
    options, args = parser.parse_args()
    logging.basicConfig(level=[logging.WARNING, logging.INFO, logging.DEBUG][min(2, options.verbose)])
    if len(args) != 1:
        parser.error("Need only one arg: new webkit revision to roll to.")

    root_dir = os.path.dirname(tool_dir)
    os.chdir(root_dir)

    new_rev = int(args[0])
    print "Roll webkit revision to %s" % new_rev

    # Silence the editor.
    os.environ["EDITOR"] = "true"

    old_branch = scm.GIT.GetBranch(root_dir)
    if old_branch == "webkit_roll":
        parser.error("Please delete the branch webkit_roll and move to a different branch")
    subprocess2.check_output(["git", "checkout", "-b", "webkit_roll", "origin/master"])
    try:
        old_rev = process_deps(os.path.join(root_dir, "DEPS"), new_rev)
        commit_msg = "Webkit roll %s:%s\n\nTBR=\n" % (old_rev, new_rev)
        subprocess2.check_output(["git", "commit", "-m", commit_msg, "DEPS"])
        subprocess2.check_call(["git", "diff", "origin/master"])
        subprocess2.check_call(["git", "cl", "upload", "--use-commit-queue"])
    finally:
        subprocess2.check_output(["git", "checkout", old_branch])
        subprocess2.check_output(["git", "branch", "-D", "webkit_roll"])
    return 0

def main():
  tool_dir = os.path.dirname(os.path.abspath(__file__))
  parser = optparse.OptionParser(usage='<new webkit rev>')
  parser.add_option('-v', '--verbose', action='count', default=0)
  parser.add_option('--commit', action='store_true', default=True,
                    help='(default) Put change in commit queue on upload.')
  parser.add_option('--no-commit', action='store_false', dest='commit',
                    help='Don\'t put change in commit queue on upload.')
  parser.add_option('-r', '--reviewers', default='',
                    help='Add given users as either reviewers or TBR as'
                    ' appropriate.')
  parser.add_option('--upstream', default='origin/master',
                    help='(default "%default") Use given start point for change'
                    ' to upload. For instance, if you use the old git workflow,'
                    ' you might set it to "origin/trunk".')
  parser.add_option('--cc', help='CC email addresses for issue.')

  options, args = parser.parse_args()
  logging.basicConfig(
      level=
          [logging.WARNING, logging.INFO, logging.DEBUG][
            min(2, options.verbose)])
  if len(args) != 1:
    parser.error('Need only one arg: new webkit revision to roll to.')

  root_dir = os.path.dirname(tool_dir)
  os.chdir(root_dir)

  new_rev = int(args[0])
  print 'Roll webkit revision to %s' % new_rev

  # Silence the editor.
  os.environ['EDITOR'] = 'true'

  old_branch = scm.GIT.GetBranch(root_dir)
  if old_branch == 'webkit_roll':
    parser.error(
        'Please delete the branch webkit_roll and move to a different branch')
  subprocess2.check_output(
      ['git', 'checkout', '-b', 'webkit_roll', options.upstream])
  try:
    old_rev = process_deps(os.path.join(root_dir, 'DEPS'), new_rev)
    review_field = 'TBR' if options.commit else 'R'
    commit_msg = 'Webkit roll %s:%s\n\n%s=%s\n' % (old_rev, new_rev,
                                                   review_field,
                                                   options.reviewers)
    subprocess2.check_output(['git', 'commit', '-m', commit_msg, 'DEPS'])
    subprocess2.check_call(['git', 'diff', options.upstream])
    upload_cmd = ['git', 'cl', 'upload']
    if options.commit:
      upload_cmd.append('--use-commit-queue')
    if options.reviewers:
      upload_cmd.append('--send-mail')
    if options.cc:
      upload_cmd.extend(['--cc', options.cc])
    subprocess2.check_call(upload_cmd)
  finally:
    subprocess2.check_output(['git', 'checkout', old_branch])
    subprocess2.check_output(['git', 'branch', '-D', 'webkit_roll'])
  return 0

def RunEditor(content, git, git_editor=None):
  """Opens up the default editor in the system to get the CL description."""
  file_handle, filename = tempfile.mkstemp(text=True, prefix='cl_description')
  # Make sure CRLF is handled properly by requiring none.
  if '\r' in content:
    print >> sys.stderr, (
        '!! Please remove \\r from your change description !!')
  fileobj = os.fdopen(file_handle, 'w')
  # Still remove \r if present.
  content = re.sub('\r?\n', '\n', content)
  # Some editors complain when the file doesn't end in \n.
  if not content.endswith('\n'):
    content += '\n'
  fileobj.write(content)
  fileobj.close()

  try:
    editor = GetEditor(git, git_editor=git_editor)
    if not editor:
      return None
    cmd = '%s %s' % (editor, filename)
    if sys.platform == 'win32' and os.environ.get('TERM') == 'msys':
      # Msysgit requires the usage of 'env' to be present.
      cmd = 'env ' + cmd
    try:
      # shell=True to allow the shell to handle all forms of quotes in
      # $EDITOR.
      subprocess2.check_call(cmd, shell=True)
    except subprocess2.CalledProcessError:
      return None
    return FileRead(filename)
  finally:
    os.remove(filename)

  def populateSvn(self):
    """Create revisions which simulate the Skia DEPS transition in Chrome."""
    subprocess2.check_call(
        ['svn', 'checkout', self.svn_base, self.svn_checkout,
         '-q', '--non-interactive', '--no-auth-cache',
         '--username', self.USERS[0][0], '--password', self.USERS[0][1]])
    assert os.path.isdir(join(self.svn_checkout, '.svn'))

    # Skia repo.
    self._commit_svn({
        'skia/skia_base_file': 'root-level file.',
        'skia/gyp/gyp_file': 'file in the gyp directory',
        'skia/include/include_file': 'file in the include directory',
        'skia/src/src_file': 'file in the src directory',
    })

    # Chrome repo.
    self._commit_svn({
        'trunk/src/DEPS': self.DEPS_svn_pre % {'svn_base': self.svn_base},
        'trunk/src/myfile': 'svn/trunk/[email protected]'
    })
    self._commit_svn({
        'trunk/src/DEPS': self.DEPS_post % {'git_base': self.git_base},
        'trunk/src/myfile': 'svn/trunk/[email protected]'
    })

def RunEditor(content, git, git_editor=None):
    """Opens up the default editor in the system to get the CL description."""
    file_handle, filename = tempfile.mkstemp(text=True)
    # Make sure CRLF is handled properly by requiring none.
    if "\r" in content:
        print >> sys.stderr, ("!! Please remove \\r from your change description !!")
    fileobj = os.fdopen(file_handle, "w")
    # Still remove \r if present.
    fileobj.write(re.sub("\r?\n", "\n", content))
    fileobj.close()

    try:
        editor = GetEditor(git, git_editor=git_editor)
        if not editor:
            return None
        cmd = "%s %s" % (editor, filename)
        if sys.platform == "win32" and os.environ.get("TERM") == "msys":
            # Msysgit requires the usage of 'env' to be present.
            cmd = "env " + cmd
        try:
            # shell=True to allow the shell to handle all forms of quotes in
            # $EDITOR.
            subprocess2.check_call(cmd, shell=True)
        except subprocess2.CalledProcessError:
            return None
        return FileRead(filename)
    finally:
        os.remove(filename)

def get_dllexports(dll):
	""" Get exports of DLL. """
	dll2def = os.path.join(env.bin_dir, 'dll2def.exe')
	if not os.path.isfile(dll2def):
		build_script = os.path.join(env.src_dir, 'dll2def', 'build.bat')
		try:
			subproc.check_call([ build_script ], stderr=subproc.VOID, stdout=subproc.VOID, stdin=subproc.VOID)
		except subproc.CalledProcessError:
			import traceback
			traceback.print_exc()
			fatal_message(
				'Failed to build dll2def',
				''.join((
					'There was an error while trying to build dll2def. To resolve this issue, you ',
					'may want to check the following files to make sure they are correct:\n\n',
					'  /repository/util/src/dll2def/build.bat\n'
					'  /repository/util/bin/msvcc.bat\n'
					'  /repository/util/bin/_buildenv.bat\n\n'
					'If you continue having issue, please report this error at this project\'s GitHub. ',
					'(https://github.com/Juntalis/dypywin32)'
				))
			)
	return split_lines_clean(subproc.check_output(
		[ dll2def, env.data_file(dll) ], stderr=subproc.VOID
	))

 def install_prerequisites(self):
   # First, install the Google AppEngine SDK.
   cmd = [os.path.join(self.base_dir, 'get_appengine.py'),
          '--dest=%s' % self.base_dir]
   try:
     subprocess2.check_call(cmd)
   except (OSError, subprocess2.CalledProcessError), e:
     raise Failure('Failed to run %s\n%s' % (cmd, e))