githubmirror/bash-completion

completions/service

47 строк1 KB

Ville Skyttä

Avoid some unnecessary stat calls.

05 фев 2011, 13:06

05 фев 2011, 13:066aecdb5

# service(8) and /etc/init.d/* completion

# This completes on a list of all available service scripts for the
# 'service' command and/or the SysV init.d directory, followed by
# that script's available commands
#
{ have service || [ -d /etc/init.d/ ]; } &&
_service()
{
    local cur prev sysvdir

    COMPREPLY=()
    _get_comp_words_by_ref cur prev

    # don't complete for things like killall, ssh and mysql if it's
    # the standalone command, rather than the init script
    [[ ${COMP_WORDS[0]} != @(*init.d/!(functions|~)|service) ]] && return 0

    # don't complete past 2nd token
    [ $COMP_CWORD -gt 2 ] && return 0

    if [[ $COMP_CWORD -eq 1 && $prev == "service" ]]; then
        _services
    else
        [ -d /etc/rc.d/init.d ] && \
            sysvdir=/etc/rc.d/init.d || sysvdir=/etc/init.d
        COMPREPLY=( $( compgen -W '`sed -e "y/|/ /" \
            -ne "s/^.*\(U\|msg_u\)sage.*{\(.*\)}.*$/\2/p" \
            $sysvdir/${prev##*/} 2>/dev/null`' -- "$cur" ) )
    fi

    return 0
} &&
complete -F _service service
for svc in /etc/init.d/*; do
    [ ! -x "$svc" ] || complete -p "${svc##*/}" &>/dev/null || \
        complete -F _service -o default "${svc##*/}"
done
unset svc

# Local variables:
# mode: shell-script
# sh-basic-offset: 4
# sh-indent-comment: t
# indent-tabs-mode: nil
# End:
# ex: ts=4 sw=4 et filetype=sh