- done
- ;;
-cube|6x6x6)
- for n in {16..231} ; do
- showit "38;05" $(printf '%03i' ${n})
- done
- ;;
-gr[ae]y)
- for n in {232..255} ; do
- showit "38;05" ${n}
- done
- ;;
-all|256)
- for x in system cube gray ; do
- echo "### SET: ${x}"
- "$0" ${x}
- done
- ;;
-esac
+ ;;
+ cube|6x6x6)
+ check256
+ for n in {16..231} ; do
+ showit "38;05" $(printf '%03i' ${n})
+ done
+ ;;
+ gr[ae]y)
+ check256
+ for n in {232..255} ; do
+ showit "38;05" ${n}
+ done
+ ;;
+ all|256)
+ for x in system cube gray ; do
+ echo "### SET: ${x}"
+ "$0" ${x}
+ done
+ ;;
+ ncurses|curses|mutt|nano)
+ colors=(
+ black
+ red
+ green
+ yellow
+ blue
+ magenta
+ cyan
+ white
+ )
+ norm=$(tput sgr0)
+ bold=$(tput bold)
+ blackfg=$(tput setaf 0)
+ for seta in "af" "ab" ; do
+ [[ ${seta} == "af" ]] && ground=fore || ground=back
+ for pfx in "" "bright" ; do
+ for (( i = 0; i < ${#colors[@]}; ++i )) ; do
+ [[ ${pfx} == "bright" ]] && printf "${bold}"
+ [[ ${seta} == "ab" ]] && printf "${blackfg}"
+ echo "$(tput set${seta} ${i})this is ${ground}ground color '${pfx}${colors[i]}'${norm}"
+ done
+ done
+ done
+ ;;
+ *)
+ cat <<-EOF
+ usage: $0 [--posix] [colors]
+
+ Colors:
+ - --env - show env you can eval in a shell
+ - 16, system - show basic colors (default)
+ - cube, 6x6x6 - show most extended colors
+ - gray - show gray scale
+ - all, 256 - show all colors
+ - curses - show ncurses color names (used by mutt, nano, etc...)
+ EOF
+ exit 1
+ ;;
+ esac
+}
+main "$@"