#compdef systemd-delta
_delta_type() {
local -a _delta_types
_delta_types=(masked equivalent redirected overridden unchanged)
_values -s , "${_delta_types[@]}"
}
_arguments \
{-h,--help}'[Show this help]' \
'--version[Show package version]' \
'--no-pager[Do not pipe output into a pager]' \
'--diff=[Show a diff when overridden files differ]:boolean:(1 0)' \
{-t+,--type=}'[Only display a selected set of override types]:types:_delta_type' \