#!/bin/sh

ITERM_EXISTS=`osascript <<EOF
set doesExist to false
try
    do shell script "osascript -e 'exists application \"iTerm\"'"
    set doesExist to true
end try
return doesExist
EOF`

echo $ITERM_EXISTS

if [ $ITERM_EXISTS == "true" ]; then
  osascript > /dev/null <<EOF
tell application "iTerm"
  activate
  try
    tell the first terminal
      launch session "Default Session"
      tell the last session
        write text "clear && $*"
      end tell
    end tell
  on error
    tell (make new terminal)
      launch session "Default Session"
      tell the last session
        write text "clear && $*"
      end tell
    end tell
  end try
end tell
EOF

else
  osascript > /dev/null <<EOF

tell application "Terminal"
  activate
end tell
tell application "System Events"
  tell process "Terminal" to keystroke "t" using command down
end
tell application "Terminal"
  do script "clear && $*" in window 1
end tell
EOF

fi