tmpl.tera

__{{progname}}() {
  local cur prev
  cur="${COMP_WORDS[COMP_CWORD]}"
  
  # shellcheck disable=SC2034
  prev="${COMP_WORDS[COMP_CWORD - 1]}"
  
  # We can safely ignore warning SC2207 since it warns that it will uses the
  # shell's sloppy word splitting and globbing. The possible commands here are
  # all single words, and most likely won't contain special chars the shell will
  # expand.      
  
  COMPREPLY=()

  case "${COMP_CWORD}" in
    {% if cmds %}
    1)
      # shellcheck disable=SC2207
      COMPREPLY=( $(compgen -W "{{cmds.comp1.doc}}" -- "${cur}") )
    ;;
    {% endif %}    
    {% if comp2 %}
    2)
      COMPREPLY=( $(compgen -W "{{comp2}}" -- "${cur}") )
    ;;
    {% endif %}    
  esac
}
complete -F __{{progname}} {{progname}}