bash completion for sala

salacomplete.sh

#!bash

_sala() {
    local IFS=$'\n' dir=${SALADIR:-.} cur

    if ! type _get_comp_words_by_ref >/dev/null 2>&1; then
        cur=${COMP_WORDS[$COMP_CWORD]}
    else
        _get_comp_words_by_ref cur
    fi

    # Not initialized, bail out
    [ ! -f "$dir/.salakey" ] && return

    # Skip dotfiles, e.g. .salakey
    local names=$(cd $dir && compgen -f -- "$cur" | grep -v '^\.')

    COMPREPLY=($(for name in $names; do
        [ -d "$dir/$name" ] \
            && echo "${name}/" \
            || echo "$name "  # Add a space after filenames
    done))
}

complete -o nospace -F _sala sala