patchtester/administrator/components/com_patchtester/config.xml

<?xml version="1.0" encoding="utf-8"?>
<config>

	<fieldset
			name="repositories"
			label="COM_PATCHTESTER_FIELDSET_REPOSITORIES_LABEL"
			description="COM_PATCHTESTER_FIELDSET_REPOSITORIES_DESC"
	>

		<field
				name="repository"
				type="list"
				label="COM_PATCHTESTER_FIELD_REPOSITORY_LABEL"
				description="COM_PATCHTESTER_FIELD_REPOSITORY_DESC"
				default="joomla:joomla-cms"
				onchange="if (jQuery(this).val() != 'custom') { var parts = jQuery(this).val().split(':'); } else { var parts = ['', '']; }  document.getElementById('jform_org').value = parts[0]; document.getElementById('jform_repo').value = parts[1];"
		>
			<option value="joomla:joomla-cms">COM_PATCHTESTER_FIELD_REPOSITORY_OPTION_JOOMLA_CMS</option>
			<option value="joomla-extensions:patchtester">COM_PATCHTESTER_FIELD_REPOSITORY_OPTION_PATCHTESTER</option>
			<option value="joomla-extensions:install-from-web-client">COM_PATCHTESTER_FIELD_REPOSITORY_OPTION_INSTALL_FROM_WEB</option>
			<option value="joomla-extensions:weblinks">COM_PATCHTESTER_FIELD_REPOSITORY_OPTION_WEBLINKS</option>
			<option value="custom">COM_PATCHTESTER_FIELD_REPOSITORY_CUSTOM</option>
		</field>

		<field
				name="org"
				type="text"
				label="COM_PATCHTESTER_FIELD_ORG_LABEL"
				description="COM_PATCHTESTER_FIELD_ORG_DESC"
				default="joomla"
				id="org"
				showon="repository:custom"
		/>

		<field
				name="repo"
				type="text"
				label="COM_PATCHTESTER_FIELD_REPO_LABEL"
				description="COM_PATCHTESTER_FIELD_REPO_DESC"
				default="joomla-cms"
				id="repo"
				showon="repository:custom"
		/>

	</fieldset>

	<fieldset
			name="authentication"
			label="COM_PATCHTESTER_FIELDSET_AUTHENTICATION_LABEL"
			description="COM_PATCHTESTER_FIELDSET_AUTHENTICATION_DESC"
	>

		<field
				name="gh_auth"
				type="list"
				label="COM_PATCHTESTER_FIELD_GH_AUTH_LABEL"
				description="COM_PATCHTESTER_FIELD_GH_AUTH_DESC"
				default="token"
				onchange="jQuery('#jform_gh_user, #jform_gh_password, #jform_gh_token').val('');"
		>
			<option value="">JNONE</option>
			<option value="credentials">COM_PATCHTESTER_FIELD_GH_AUTH_OPTION_CREDENTIALS</option>
			<option value="token">COM_PATCHTESTER_FIELD_GH_AUTH_OPTION_TOKEN</option>
		</field>

		<!-- Note: Default username is a space to avoid browser autocomplete. -->
		<field
				name="gh_user"
				type="text"
				label="COM_PATCHTESTER_FIELD_GH_USER_LABEL"
				description="COM_PATCHTESTER_FIELD_GH_USER_DESC"
				autocomplete="off"
				default=" "
				showon="gh_auth:credentials"
		/>

		<field
				name="gh_password"
				type="password"
				label="COM_PATCHTESTER_FIELD_GH_PASSWORD_LABEL"
				description="COM_PATCHTESTER_FIELD_GH_PASSWORD_DESC"
				hiddenDescription="true"
				autocomplete="off"
				default=""
				showon="gh_auth:credentials"
		/>

		<field
				name="gh_token"
				type="text"
				label="COM_PATCHTESTER_FIELD_GH_TOKEN_LABEL"
				description="COM_PATCHTESTER_FIELD_GH_TOKEN_DESC"
				showon="gh_auth:token"
		/>

	</fieldset>

	<fieldset
			name="ci_settings"
			label="COM_PATCHTESTER_FIELDSET_CI_SETTINGS"
			description="COM_PATCHTESTER_FIELDSET_CI_SETTINGS_DESC"
	>

		<field
				name="ci_server"
				type="text"
				label="COM_PATCHTESTER_FIELD_CI_SERVER_NAME"
				description="COM_PATCHTESTER_FIELD_CI_SERVER_NAME_DESC"
				autocomplete="off"
				default="https://ci.joomla.org"
		/>

		<field
				name="ci_switch"
				type="list"
				label="COM_PATCHTESTER_FIELD_CI_SERVER_SWITCH"
				description="COM_PATCHTESTER_FIELD_CI_SERVER_SWITCH_DESC"
				default="0"
		>
			<option value="1">COM_PATCHTESTER_FIELD_CI_SERVER_SWITCH_OPTION_ON</option>
			<option value="0">COM_PATCHTESTER_FIELD_CI_SERVER_SWITCH_OPTION_OFF</option>
		</field>

	</fieldset>

	<fieldset
			name="permissions"
			label="JCONFIG_PERMISSIONS_LABEL"
			description="JCONFIG_PERMISSIONS_DESC"
	>

		<field
				name="rules"
				type="rules"
				label="JCONFIG_PERMISSIONS_LABEL"
				component="com_patchtester"
				filter="rules"
				validate="rules"
				section="component"
		/>

	</fieldset>

</config>