Question

我正在使用Ansible生成Behat配置文件。此配置文件是YAML文件。我正在使用这样的Jinja2模板：

default:
  paths:
    features: '../all/tests/features'
  filters:
    tags: "~@api&&~@drush"
  extensions:
    Behat\MinkExtension\Extension:
    files_path: '{{ project_docroot }}/sites/all/tests/files'
      files_path: '{{ project_docroot }}'
      goutte: ~
      selenium2: ~
      base_url: '{{ base_url }}'
    Drupal\DrupalExtension\Extension:
      blackbox: ~
      drush_driver: "drush"
      drush:
        root: "{{ project_docroot }}"
      api_driver: "drupal"
      drupal:
        drupal_root: "{{ project_docroot }}"
      region_map:
{{ project_behat_region_map }}
      selectors:
{{ project_behat_selectors }}

以下定义的变量：

project_behat_region_map: |
        content: "#content"
        footer: "#footer"
        header: "#header"
        header bottom: "#header-bottom"
        navigation: "#navigation"
        highlighted: "#highlighted"
        help: "#help"
        bottom: "#bottom"

project_behat_selectors: |
        message_selector: '.messages'
        error_message_selector: '.messages.error'
        success_message_selector: '.messages.status'
        warning_message_selector: '.messages.warning'

正如您所看到的那样，变量值是缩进的，但是当粘贴到Jinja2模板中时会丢失缩进：

default:
  paths:
    features: '../all/tests/features'
  filters:
    tags: "~@api&&~@drush"
  extensions:
    Behat\MinkExtension\Extension:
    files_path: '/var/www//bacteriemias/docroot/sites/all/tests/files'
      files_path: '/var/www//bacteriemias/docroot'
      goutte: ~
      selenium2: ~
      base_url: 'http://bacteriemias.me'
    Drupal\DrupalExtension\Extension:
      blackbox: ~
      drush_driver: "drush"
      drush:
        root: "/var/www//bacteriemias/docroot"
      api_driver: "drupal"
      drupal:
        drupal_root: "/var/www//bacteriemias/docroot"
      region_map:
content: "#content"
footer: "#footer"
header: "#header"
header bottom: "#header-bottom"
navigation: "#navigation"
highlighted: "#highlighted"
help: "#help"
bottom: "#bottom"


      selectors:
message_selector: '.messages'
error_message_selector: '.messages.error'
success_message_selector: '.messages.status'
warning_message_selector: '.messages.warning'

这不是有效的YAML。如何在Jinja2中打印带缩进的变量？

Answer 1

事实证明，使用indent Jinja2 filter可以解决问题。

缩进（s，width = 4，indentfirst = False）

返回传递的副本   string，每行缩进4个空格。第一行不是   缩进。如果要更改空格数或缩进   第一行也可以将其他参数传递给过滤器：

{{mytext | indent（2，true）}}           缩进两个空格并缩进第一行。

所以，在我的情况下是：

default:
  paths:
    features: '../all/tests/features'
  filters:
    tags: "~@api&&~@drush"
  extensions:
    Behat\MinkExtension\Extension:
    files_path: '{{ project_docroot }}/sites/all/tests/files'
      files_path: '{{ project_docroot }}'
      goutte: ~
      selenium2: ~
      base_url: '{{ base_url }}'
    Drupal\DrupalExtension\Extension:
      blackbox: ~
      drush_driver: "drush"
      drush:
        root: "{{ project_docroot }}"
      api_driver: "drupal"
      drupal:
        drupal_root: "{{ project_docroot }}"
      region_map:
{{ project_behat_region_map | indent( width=8, indentfirst=True) }}

      selectors:
{{ project_behat_selectors | indent( width=8, indentfirst=True) }}

使用ansible

1 个答案: