How to use find_gwt_dir method in autotest

Best Python code snippet using autotest_python

compile_gwt_clients.py

Source:compile_gwt_clients.py

...31        for file in os.listdir(project_path):32            if file.endswith('.gwt.xml'):33                projects[project].append(file[:-8])34    return projects35def find_gwt_dir():36    """See if GWT is installed in site-packages or in the system,37       site-packages is favored over a system install or a /usr/local install.38    """39    site_gwt = os.path.join(_AUTOTEST_DIR, 'site-packages', 'gwt')40    gwt_dirs = [site_gwt] + _DEFAULT_GWT_DIRS41    for gwt_dir in gwt_dirs:42        if os.path.isdir(gwt_dir):43            return gwt_dir44    logging.error('Unable to find GWT. '45                  'You can use utils/build_externals.py to install it.')46    sys.exit(1)47def install_completed_client(compiled_dir, project_client):48    """Remove old client directory if it exists,  move installed client to the49       old directory and move newly compield client to the installed client50       dir.51       @param compiled_dir: Where the new client was compiled52       @param project_client: project.client pair e.g. autotest.AfeClient53       @returns True if installation was successful or False if it failed54    """55    tmp_client_dir = os.path.join(_TMP_COMPILE_DIR, project_client)56    install_dir = os.path.join(_DEFAULT_INSTALL_DIR, project_client)57    old_install_dir = os.path.join(_DEFAULT_INSTALL_DIR,58                                   project_client + '.old')59    if not os.path.exists(_DEFAULT_INSTALL_DIR):60        os.mkdir(_DEFAULT_INSTALL_DIR)61    if os.path.isdir(tmp_client_dir):62        if os.path.isdir(old_install_dir):63            shutil.rmtree(old_install_dir)64        if os.path.isdir(install_dir):65            os.rename(install_dir, old_install_dir)66        try:67            os.rename(tmp_client_dir, install_dir)68            return True69        except Exception, err:70            # If we can't rename the client raise an exception71            # and put the old client back72            shutil.rmtree(install_dir)73            shutil.copytree(old_install_dir, install_dir)74            logging.error('Copying old client: %s', err)75    else:76        logging.error('Compiled directory is gone, something went wrong')77    return False78def compile_and_install_client(project_client, extra_args='',79                               install_client=True):80    """Compile the client into a temporary directory, if successful81       call install_completed_client to install the new client.82       @param project_client: project.client pair e.g. autotest.AfeClient83       @param install_client: Boolean, if True install the clients84       @return True if install and compile was successful False if it failed85    """86    java_args = {}87    java_args['compile_dir'] = _TMP_COMPILE_DIR88    java_args['app_dir'] = _DEFAULT_APP_DIR89    java_args['gwt_dir'] = find_gwt_dir()90    java_args['extra_args'] = extra_args91    java_args['project_client'] = project_client92    cmd = _COMPILE_LINE % java_args93    logging.info('Compiling client %s', project_client)94    try:95        utils.run(cmd, verbose=True)96        if install_client:97            return install_completed_client(java_args['compile_dir'],98                                            project_client)99        return True100    except error.CmdError:101        logging.error('Error compiling %s, leaving old client', project_client)102    return False103def compile_all_projects(extra_args=''):...

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