#!/bin/sh

# Display available ANSI (terminal) colour combinations

# License: LGPLv2
# Author:
#    http://www.pixelbeat.org/docs/terminal_colours/
# Changes:
#    V0.1, 24 Apr 2008, Initial release
#    V0.2, 30 Oct 2009, Support dash
#    V0.4, 17 May 2011
#      http://github.com/pixelb/scripts/commits/master/scripts/ansi_colours.sh

setvar e = ""\033[""
setvar vline = $(tput smacs 2>/dev/null; printf 'x'; tput rmacs 2>/dev/null)
test $vline = "x" && setvar vline = ""|""

#printf "${e}4m%80s${e}0m\n"
printf "${e}1;4mf\\\\b${e}0m${e}4m none  white    black     red     \
green    yellow   blue    magenta    cyan  ${e}0m\\n"

setvar rows = ''brgybmcw''

for f in [0 7 $(seq 6)] {
  setvar no = """"; setvar bo = """"; setvar p = """"
  for b in [n 7 0 $(seq 6)] {
    setvar co = ""3$f""; test $b = n || setvar co = ""$co;4$b""
    setvar no = ""${no}${e}${co}m  ${p}${co} ${e}0m""
    setvar bo = ""${bo}${e}1;${co}m${p}1;${co} ${e}0m""
    setvar p = "" ""
  }
  setvar fc = $(echo $rows | cut -c$((f+1)))
  printf "$fc $vline$no\nb$fc$vline$bo\n"
}