colors for remote sessions

ssh_iterm_colors.sh

#!/bin/bash

###########################
# AppleScripts
###########################

# Change the background color and alpha of the current terminal window (formatted to be the same as RGBA).
function iterm_bg {
  local R=$1
  local G=$2
  local B=$3
  local A=`ruby -e "print 1.0 - $4"`
  /usr/bin/osascript <<EOF
tell application "iTerm"
  tell the current terminal
    tell the current session
      set background color to {$(($R*65535/255)), $(($G*65535/255)), $(($B*65535/255))}
      set transparency to "$A"
    end tell
  end tell
end tell
EOF
}

# Change the foreground color (default text color) of the current terminal window.
function iterm_fg {
  local R=$1
  local G=$2
  local B=$3
  /usr/bin/osascript <<EOF
tell application "iTerm"
  tell the current terminal
    tell the current session
      set foreground color to {$(($R*65535/255)), $(($G*65535/255)), $(($B*65535/255))}
    end tell
  end tell
end tell
EOF
}

###########################
# Color Wrapper
###########################

# Wrap the call to SSH
function ssh_color_wrapper() {
  for param in "$@"; do
    if [[ $param == *"@"* ]]; then
      target=(${param//@/ });
      domain=${target[1]};
      if [[ $domain == "humani.se" ]]; then
        iterm_bg 0 25 50 0.8;
        iterm_fg 200 200 200;
      fi
      if [[ $domain == "69.90.132.48" ]]; then
        iterm_bg 241 196 15 0.9
        iterm_fg 0 0 0
      fi
    fi
  done

  ssh $@;

  iterm_bg 0 0 0 0.75
  iterm_fg 200 200 200
}

alias ssh=ssh_color_wrapper;