Colorize heroku production console for iTerm2 on OSX

heroku_colors.sh

# iTerm2, OS X
# 1. change 'your_app_production' to your application name
# 1a. Tune the colors by your taste
# 2. put these functions to your .bashrc, .zshrc 
#    or anywhere where it gets loaded for your iTerm session
# 3. restart iTerm or 'source ~/.zshrc' and use these functions

set_color() {
  local HEX_FG=$1
  local HEX_BG=$2
  local OPACITY=$3

  local FG_R=`echo $HEX_FG | sed 's/../0x&,/g' | awk -F "," '{printf("%d",$1 * 257)}'`
  local FG_G=`echo $HEX_FG | sed 's/../0x&,/g' | awk -F "," '{printf("%d",$2 * 257)}'`
  local FG_B=`echo $HEX_FG | sed 's/../0x&,/g' | awk -F "," '{printf("%d",$3 * 257)}'`
  local BG_R=`echo $HEX_BG | sed 's/../0x&,/g' | awk -F "," '{printf("%d",$1 * 257)}'`
  local BG_G=`echo $HEX_BG | sed 's/../0x&,/g' | awk -F "," '{printf("%d",$2 * 257)}'`
  local BG_B=`echo $HEX_BG | sed 's/../0x&,/g' | awk -F "," '{printf("%d",$3 * 257)}'`

  arch -i386 /usr/bin/osascript <<EOF
tell application "iTerm"
   tell current session of current terminal
      set foreground color to {$FG_R, $FG_G, $FG_B}
      set background color to {$BG_R, $BG_G, $BG_B}
      set transparency to "$OPACITY"
   end tell
end tell
EOF
}

reset_colors() {
  set_color ffffff 000000 0
}

hpp() {
    set_color ffffff 330000 0
    heroku $@ --app your_app_production #change me
    reset_colors
}

hps() {
    set_color ffffff 002900 0
    heroku $@ --app your_app_staging #change me
    reset_colors
}

# must have remote heroku added
deploy_migrate_production() {
  git push heroku && hpp rake db:migrate && hpp restart
}

deploy_migrate_production_with_maintenance() {
  git push production && hpp maintenance:on && hpp run rake db:migrate && hpp restart && hpp maintenance:off
}

hrk(){
  set_color ffffff 330000 0
  heroku $@
  reset_colors
}