set-bg-host

#!/bin/zsh

function __calculate_iterm_window_dimensions {
  applescript="tell application \"iTerm\"
    get bounds of window 1
  end tell"
  size=($(osascript -e $applescript | tr ',' ' '))

  x1=${size[1]} y1=${size[2]} x2=${size[3]} y2=${size[4]}
  # 15px - scrollbar width
  w=$(( $x2 - $x1 ))
  # 44px - titlebar + tabs height
  h=$(( $y2 - $y1 - 44))
  echo "${w}x${h}"
}

# Console dimensions
DIMENSIONS=$(__calculate_iterm_window_dimensions)
a=(${(s/x/)DIMENSIONS})
WIDTH=$(($a[1]-32))
HEIGHT=$(($a[2]-32))

HOSTNAME=$(/usr/bin/base-hostname "$@")
DESTFILE="/tmp/iTermBG.$HOSTNAME.png"
LOCALHOST=`uname -n | cut -d '.' -f1 | tr '[A-Z]' '[a-z]'`

# Check whether we are on localhost
if [[ "$HOSTNAME" == "$LOCALHOST" ]]
then
  # Colors for local
  BG_COLOR="#121212"       # Background color
  FG_COLOR="#454545"       # Foreground color
else
  # Colors for remote
  BG_COLOR="#341212"       # Background color
  FG_COLOR="#454545"       # Foreground color
fi
GRAVITY="SouthEast"      # Text gravity (NorthWest, North, NorthEast,
FONT_SIZE="20"           # Font size in points
FONT="Helvetica-Light"

OFFSET_X=35
OFFSET_Y=04


# if [ ! -f /tmp/iTermBG.${HOSTNAME}.png ]; then
  convert -crop ${DIMENSIONS}-$WIDTH-$HEIGHT\! /usr/bin/Apple.png \
          -background "$BG_COLOR" -flatten -quality 100 -gravity "$GRAVITY" -font "$FONT" -pointsize "$FONT_SIZE" -antialias -alpha Off \
          -fill black -annotate +$(($OFFSET_X+1))+$(($OFFSET_Y+1)) "$HOSTNAME" \
          -fill "#323232" -annotate +$(($OFFSET_X-1))+$(($OFFSET_Y-1)) "$HOSTNAME" \
          -fill "#252525" -annotate +$OFFSET_X+$OFFSET_Y "$HOSTNAME" \
          $DESTFILE
# fi

/usr/bin/set-bg $DESTFILE