#-*- mode: shell-script;-*-

# exi command line completion.
# Copyright 2006 "Lennart Kolmodin" <kolmodin@dtek.chalmers.se>
#

# have exi &&
_exi()
{
    local cur
    cur=${COMP_WORDS[COMP_CWORD]}
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    
    COMPREPLY=()
    
    if [[ ${prev} == '>>' || ${prev} == '>' || ${prev} == '<' ]]; then
        # if rederecting to/from file, complete filenames
        COMPREPLY=($(compgen -f -- ${cur})) ;
        return 0 ;
    fi

    if (($COMP_CWORD == 1)); then
        # completing the first word, it should be an action
        COMPREPLY=( $( exi commands | grep "^$cur" ) )
        if ((${#COMPREPLY[@]} == 1)); then
            # exactly one result, add space
            COMPREPLY[0]="${COMPREPLY[0]} " ;
        fi
        return 0
    fi

    COMPREPLY=( $( exi ${COMP_WORDS[1]} --list-options $cur | grep "^$cur") )
    
    if [[ ${#COMPREPLY[@]} == 1 ]] && [[ ${COMPREPLY[0]} =~ "[^/]\$" ]]; then
        # exactly one result and it's not a category (not ending with '/'),
        # add space
        COMPREPLY[0]="${COMPREPLY[0]} " ;
    fi
}
#[ "$have" ] &&
complete -F _exi -o nospace exi