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# Store whether we have colors in a variable
declare -i colors
colors=$( {
tput Co || tput colors
} 2>/dev/null )
# Use LSOPTS to add some useful options to ls(1) calls if applicable; we use a
# function wrapper to do this
declare -a LSOPTS
if [[ -n $LS_COLORS ]] && ((colors >= 8)) ; then
LSOPTS=("${LSOPTS[@]}" --color=auto)
fi
# Done, unset helper var
unset -v colors
# Define function proper
ls() {
command ls "${LSOPTS[@]}" "$@"
}
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