# main function bound to scl command _scl() { local cur actions cur_action collections COMPREPLY=() cur="${COMP_WORDS[COMP_CWORD]}" actions="enable run load unload list-collections list-packages man register deregister --help" collections=`scl list-collections` # Complete action names if ((COMP_CWORD == 1)); then COMPREPLY=( $(compgen -W "${actions}" -- ${cur}) ) return 0; fi # If there is command or separator in arguments then stop completition if ((COMP_CWORD > 3)); then for word in "${COMP_WORDS[@]}"; do if [[ ${word} == \'* || ${word} == \"* || ${word} == "--" ]] ; then return 0 fi done fi # Complete one or none action argument if ((COMP_CWORD >= 2)); then cur_action="${COMP_WORDS[1]}" case "$cur_action" in # No argument list-collections|list-enabled|--help) return 0 ;; # Argument is collection name list-packages|man) if ((COMP_CWORD == 2)); then COMPREPLY=( $(compgen -W "$collections" -- ${cur}) ) fi return 0 ;; # Argument is collection name or "-f" or "--force" deregister) if ((COMP_CWORD == 2)); then COMPREPLY=( $(compgen -W "$collections --force -f" -- ${cur})) fi if [ "$COMP_CWORD" -eq 3 -a "(" "${COMP_WORDS[2]}" == "--force" -o "${COMP_WORDS[2]}" == "-f" ")" ]; then COMPREPLY=( $(compgen -W "$collections" -- ${cur})) fi return 0 ;; # Argument is directory register) compopt -o plusdirs if ((COMP_CWORD == 2)); then COMPREPLY=( $(compgen -A directory -- ${cur}) ) fi return 0 ;; # Arguments are collections or "-x" or "--exec" run|enable) if ((COMP_CWORD == 2)); then COMPREPLY=( $(compgen -W "$collections -x --exec" -- ${cur}) ) else COMPREPLY=( $(compgen -W "$collections" -- ${cur}) ) fi return 0 ;; # Arguments are collections load|unload) COMPREPLY=( $(compgen -W "$collections" -- ${cur}) ) return 0 ;; *) ;; esac fi } # bind the scl command to the _scl function for completion complete -F _scl scl