foo_tools.sh compdef

gistfile1.txt

#compdef foo-tools.sh
_foo_tools_sh() {

  local -a commands

  commands=(
    "start:Start something"
    "stop:Stop something"
    "install:Install something"
    "switch:Switch to something else"
    "kube:kube commands"
    "open-ports:Toggle ports"
  )

  _arguments -C \
    '1:cmd:->cmds' \
    '*:: :->args'

  case "$state" in
  cmds)
    _describe -t commands 'commands' commands
    ;;
  *)
    case $words[1] in
    kube)
      local kube_cmds=(get edit)
      _describe -t output 'Various kube commands' kube_cmds
      ;;
    open-ports)
      local ports_cmds=(on off)
      _describe -t output 'Various ports commands' ports_cmds
      ;;
    esac
    ;;
  esac
}
_foo_tools_sh