# First argument is the names of the service, i.e. a file in /etc/init.d complete -c service -n "__fish_is_first_token" -xa "(__fish_print_service_names)" -d "Service" set -l service_commands function __fish_complete_static_service_actions #The second argument is what action to take with the service complete -c service -n "not __fish_is_first_token" -xa "$argv" end # as found in __fish_print_service_names.fish if test -d /run/systemd/system # Systemd systems set service_commands start stop restart status enable disable __fish_complete_static_service_actions $service_commands else if type -f rc-service 2>/dev/null # OpenRC (Gentoo) set service_commands start stop restart __fish_complete_static_service_actions $service_commands else if test -d /etc/init.d # SysV on Debian and other linuxen set service_commands start stop "--full-restart" __fish_complete_static_service_actions $service_commands else # FreeBSD # Use the output of `service -v foo` to retrieve the list of service-specific verbs complete -c service -n "not __fish_is_first_token" -xa "(__fish_complete_freebsd_service_actions)" end function __fish_complete_freebsd_service_actions # Use the output of `service -v foo` to retrieve the list of service-specific verbs # Output takes the form "[prefix1 prefix2 ..](cmd1 cmd2 cmd3)" where any combination # of zero or one prefixe(s) and any one command is a valid verb. set -l service_name (commandline --tokenize --cut-at-cursor)[-1] set -l results (service $service_name -v 2>| string match -r '\\[(.*)\\]\\((.*)\\)') set -l prefixes "" (string split '|' -- $results[2]) set -l commands (string split '|' -- $results[3]) printf '%s\n' $prefixes$commands end