jq -多个if

Question

输入json文件：

[
  {
    "id": "1e9b2215-9efd-67cc-9113-1e21c74f09d3",
    "login": "u0159",
    "name": "Pat ABC",
    "role": "User",
    "groups": null,
    "disabled": false,
    "lLoginTime": 1567158950468,
    "lLoginFrom": "192.168.100.11"
  },
  {
    "id": "1e9b2215-9efd-67cc-9113-2b21c74f09d3",
    "login": "u0154",
    "name": "Roman ABC",
    "role": "User",
    "groups": [
      {
        "id": "1e8dc82a-596f-623c-8bc5-100000000000",
        "name": "Default ABC"
      },
      {
        "id": "1e99833f-9876-65d0-9d24-237228b9d9e0",
        "name": "AGE"
      }
    ],
    "disabled": false,
    "lLoginTime": 1567158950468,
    "lLoginFrom": "192.168.100.11"
  },
  {
    "id": "1e9b2215-9c2b-64f4-a0f1-47abdab7ae5f",
    "login": "u0155",
    "name": "Tomas CDE",
    "role": "User",
    "groups": [
      {
        "id": "1e8dc82a-596f-623c-8bc5-100000000000",
        "name": "ZZZ"
      },
      {
        "id": "1e8dc82a-596f-623c-8bc5-100000000000",
        "name": "Default ABC"
      },
      {
        "id": "1e99234f-9876-65d0-9d24-534528b9d9e0",
        "name": "NTE"
      }
    ],
    "disabled": false,
    "lLoginTime": 1566302653093,
    "lLoginFrom": "192.168.100.16"
  }
]

我想扩展以下过滤器：

$ jq -r '.[]|[.id, .login, ( if .groups == null then "n/a" else ([.groups[].name]|join("|")) end )]|@tsv' /tmp/test__
1e9b2215-9efd-67cc-9113-1e21c74f09d3    u0159   n/a
1e9b2215-9efd-67cc-9113-2b21c74f09d3    u0154   Default ABC|AGE
1e9b2215-9c2b-64f4-a0f1-47abdab7ae5f    u0155   ZZZ|Default ABC|NTE

若要从输出中的组列表中删除所有“默认ABC”，请执行以下操作：

我尝试了附加的如果，但它失败了错误：

$ jq -r '.[]|[.id, .login, ( if .groups == null then "n/a" else ( if .groups[].name != "Default ABC" then [.groups[].name]|join("|")) end ) end )]|@tsv' /tmp/test__
jq: error: syntax error, unexpected ')' (Unix shell quoting issues?) at , line 1:

感谢任何暗示..。

示例json的预期输出是：

1e9b2215-9efd-67cc-9113-1e21c74f09d3    u0159   n/a
1e9b2215-9efd-67cc-9113-2b21c74f09d3    u0154   AGE
1e9b2215-9c2b-64f4-a0f1-47abdab7ae5f    u0155   ZZZ|NTE

最新情况:oliv提供的解决方案：

$ jq -r '.[]|[.id,.login,if .groups then (.groups|map(select(.name != "Default ABC").name)|join("|")) else "n/a" end]|@tsv' /tmp/test__
1e9b2215-9efd-67cc-9113-1e21c74f09d3    u0159   n/a
1e9b2215-9efd-67cc-9113-2b21c74f09d3    u0154   AGE
1e9b2215-9c2b-64f4-a0f1-47abdab7ae5f    u0155   ZZZ|NTE

Answer 1

假设存在groups，则它是一个数组，您可以使用select过滤掉不需要的name：