Service control completion for zsh

gistfile1.sh

# This code generate the function start, stop, restart                                                                                                                                                                                                                           
# which you can use to control your deamons like alsa, hal ...                                                                                                                                                                                                                   
# To use it, put it in your .zshrc.                                                                                                                                                                                                                                              
# Example                                                                                                                                                                                                                                                                        
# start al[Tab]                                                                                                                                                                                                                                                                  
# start alsa                                                                                                                                                                                                                                                                     
#:: Saving ALSA Levels     [DONE]                                                                                                                                                                                                                                                
#:: Restoring ALSA Levels  [DONE]                                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                                 
# takes the first argument as action,                                                                                                                                                                                                                                            
# the rest is treated as services                                                                                                                                                                                                                                                
function _service_control {                                                                                                                                                                                                                                                      
    if (( ${#argv} < 2 )) ; then                                                                                                                                                                                                                                                 
        echo "$0: (start|stop|restart) service1 service2 ..."                                                                                                                                                                                                                    
        return 1                                                                                                                                                                                                                                                                 
    else                                                                                                                                                                                                                                                                         
        local action="$1"                                                                                                                                                                                                                                                        
        shift                                                                                                                                                                                                                                                                    
        for arg in "${*[@]}"; do                                                                                                                                                                                                                                                 
            sudo /etc/(rc.d|init.d)/$arg $action                                                                                                                                                                                                                                 
        done                                                                                                                                                                                                                                                                     
    fi                                                                                                                                                                                                                                                                           
}                                                                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                                 
function _gen_service_functions {                                                                                                                                                                                                                                                
    local -a actions                                                                                                                                                                                                                                                             
    # To implement more functions just extend this array                                                                                                                                                                                                                         
    actions=( start stop restart )                                                                                                                                                                                                                                               
                                                                                                                                                                                                                                                                                 
    foreach action ($actions[@]) do                                                                                                                                                                                                                                              
        function $action() {                                                                                                                                                                                                                                                     
            _service_control $action $@                                                                                                                                                                                                                                          
        }                                                                                                                                                                                                                                                                        
    done                                                                                                                                                                                                                                                                         
    local rc_files                                                                                                                                                                                                                                                               
    # get all rc files as basename                                                                                                                                                                                                                                               
    rc_files=`echo /etc/(rc.d|init.d)/*(.:t)`                                                                                                                                                                                                                                    
    # register the completion function                                                                                                                                                                                                                                           
    compctl -k "($rc_files)" $actions[@]                                                                                                                                                                                                                                         
}                                                                                                                                                                                                                                                                                
_gen_service_functions