Feature Request: Options and Parameters Expressed as Environment Variables

mumoshu / variant2

Turn your bash scripts into a modern, single-executable CLI app today

MIT License

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Open osterman opened 3 years ago

osterman commented 3 years ago

Allow any option or parameter to be optionally expressed as an environment variable like in variant1

so we can set the base path of our configurations without needing to pass the parameter every time (kind of like the way variant2 uses the VARIANT_DIR), we want to set our own CONFIG_DIR which corresponds to the --config-dir parameter.

osterman commented 3 years ago

Actually, this should just work:

option "config-dir" {
  default     = coalesce(getenv("CONFIG_DIR"), "./stacks")
  description = "Stacks config directory"
  type        = string
}