.bashrc-colors

# This file handles things to do with colors: Mac OSX

# ----------------------Print all colors:
#for i in {0..255} ; do
#    printf "\x1b[38;5;${i}mcolour${i}\n"
#done

BOLD_FONT='\x1B[1m'
NORMAL_FONT='\x1B[0m'
NC='\x1B[0m'
BLACK='\x1B[0;30m'
BLUE='\x1B[0;34m'
GREEN='\x1B[0;32m'
CYAN='\x1B[0;36m'
RED='\x1B[0;31m'
PURPLE='\x1B[0;35m'
BROWN_ORANGE='\x1B[0;33m'
LIGHT_GRAY='\x1B[0;37m'
DARK_GRAY='\x1B[1;30m'
LIGHT_BLUE='\x1B[1;34m'
LIGHT_GREEN='\x1B[1;32m'
LIGHT_CYAN='\x1B[1;36m'
LIGHT_RED='\x1B[1;31m'
LIGHT_PURPLE='\x1B[1;35m'
YELLOW='\x1B[1;33m'
WHITE='\x1B[1;37m'

# ------------------------------------- Output stderr in red
# command 2> >(while read line; do echo -e "\e[01;31m$line\e[0m" >&2; done)
# find / -name 'hi' 2> >(while read line; do echo -e "$RED$line$NC" >&2; done)
# - http://askubuntu.com/questions/135214/pipable-command-to-print-in-color
function pRED {
  # activate color passed as argument
  echo -ne "`eval echo '$RED'`"
  # read stdin (pipe) and print from it:
  cat
  # Note: if instead of reading from the pipe, you wanted to print
  # the additional parameters of the function, you could do:
  # shift; echo $*
  # back to normal (no color)
  echo -ne "${NC}"
}
function pCYAN {
  echo -ne "`eval echo '$CYAN'`"
  cat
  echo -ne "${NC}"
}
function pCol {
  if [ "${#}" -ne 1 ]; then
    echo 'Need an argument'
    return
  fi
  color=\$${1:-$@}
  echo -ne "`eval echo ${color}`"
  cat
  echo -ne "${NC}"
}
function pColours {
  echo 'BOLD_FONT    ' | pCol BOLD_FONT
  echo 'NORMAL_FONT  ' | pCol NORMAL_FONT
  echo 'NC           ' | pCol NC
  echo 'BLACK        ' | pCol BLACK
  echo 'BLUE         ' | pCol BLUE
  echo 'GREEN        ' | pCol GREEN
  echo 'CYAN         ' | pCol CYAN
  echo 'RED          ' | pCol RED
  echo 'PURPLE       ' | pCol PURPLE
  echo 'BROWN_ORANGE ' | pCol BROWN_ORANGE
  echo 'LIGHT_GRAY   ' | pCol LIGHT_GRAY
  echo 'DARK_GRAY    ' | pCol DARK_GRAY
  echo 'LIGHT_BLUE   ' | pCol LIGHT_BLUE
  echo 'LIGHT_GREEN  ' | pCol LIGHT_GREEN
  echo 'LIGHT_CYAN   ' | pCol LIGHT_CYAN
  echo 'LIGHT_RED    ' | pCol LIGHT_RED
  echo 'LIGHT_PURPLE ' | pCol LIGHT_PURPLE
  echo 'YELLOW       ' | pCol YELLOW
  echo 'WHITE        ' | pCol WHITE        
}