Description

We can use the AfterApply() hook in Kong to evaluate the use of output flags, which can be --output <value>, --json, --text or --yaml. Using xor allows us to ensure folks can't set --yaml --json. However, --output yaml --text will see that --text "wins".

Changes

• moves output flags logic to a new struct in pkg/output/flags.go
  • sets xor so that only one output option can be used
  • added a comment so folks know how to use
• uses an AfterApply() hook to assess the boolean states when output flags are set
• persists json default
• updates all commands with an Output option to instead use the new flags in the output package

Testing

• Tests have run locally (with go test ./...)
• Code is formatted (with go fmt ./...)