问jq -从环境变量创建JSON对象映射

EN

export REGIONS="region1,region2"
export KMS_KEYS="key1,key2"

{
    "builders": [
    {
      "name": "aws"
    }
  ]
}

jq --arg regions $REGIONS --arg kmskeys $KMS_KEYS '.builders[].region_kms_key_ids={$regions}' test.json

{
  "builders": [
    {
      "name": "aws",
      "region_kms_key_ids": {
        "regions": "region1,region2"
      }
    }
  ]
}

{
    "builders": [
    {
      "name": "aws",
      "region_kms_key_ids": {
        "region1": "key1",
        "region2": "key2"
      }
    }
  ]
}