stdinIsATTY

stdinIsATTY returns true if chezmoi's standard input is a TTY. It is primarily useful for determining whether prompt* functions should be called or default values be used.

Example

{{ $email := "" }}
{{ if stdinIsATTY }}
{{   $email = promptString "email" }}
{{ else }}
{{   $email = "user@example.com" }}
{{ end }}