cpws-rlist

#! /bin/bash


CKSCA="$XDG_CACHE_HOME/conky-pywal-scheme"

# the only line that needs bash kus cant figure out this shit every, thing else should be posix
###
__=""
_stdin=""

read -N1 -t1 __  && {
  (( $? <= 128 ))  && {
    IFS= read -rd '' _stdin
    STDIN="$__$_stdin"
  }
}
###

SELclr(){
	case $1 in
		"dim"|"bright"|"normal")
			CLBRI="$1"
			shift ;;
		*)
			CLBRI=$(shuf -e dim bright normal -n1)
	esac

	if [ -n "$1" ] ; then
		cat "$CKSCA/$CLBRI/color$(shuf "$@" -n1)"
	else
		cat "$CKSCA/$CLBRI/color$(shuf -i 0-15 -n1)"
	fi
}

RNDclrlist(){
	IFS='
'
	for STDLINE in $STDIN ; do
		echo "$(SELclr "$@")$STDLINE"
	done
}

PNThelp(){
	printf '%s\n' \
	'Usage: cpws-rlist [brightness] [shuf args] [numder range or list 0-15] '
        '   --help  -h		 "Show Help, also shows if nothing was piped in, dont do that, its slow"  '\
        '    ""			 "grabs color code for conky, any feild left blank is randomized"'\
	'    normal dim bright 	 "color brightness"'\
	'    this uses the shuf command, in a range 1-15 type man shuf in the treminal for more details= "Pywal/Terminal color value"'
}
[ -z "$STDIN" ] && PNThelp && exit
case $1 in
	"--help"|"-h")
		PNThelp ;;
	*)
		RNDclrlist $@
esac