#compdef nova local -a nbc _nova_opts _nova_flags _nova_opts_exp cur prev nbc=(${(ps: :)$(_call_program options "$service bash-completion" 2>/dev/null)}) _nova_opts=(${nbc:#-*}) _nova_flags=(${(M)nbc:#-*}) _nova_opt_exp=${${nbc:#-*}// /|} cur=$words[CURRENT] prev=$words[(( CURRENT - 1 ))] _checkcomp(){ for word in $words[@]; do if [[ -n ${_nova_opts[(r)$word]} ]]; then return 0 fi done return 1 } echo $_nova_opts[@] |grep --color nova if [[ "$prev" != "help" ]] && _checkcomp; then COMPLETION_CACHE=(~/.novaclient/*/*-cache) cflags=($_nova_flags[@] ${(ps: :)$(cat $COMPLETION_CACHE 2>/dev/null)}) compadd "$@" -d $cflags[@] else compadd "$@" -d $_nova_opts[@] fi