#!/bin/bash

set -o pipefail

# Place boot2docker ISO in cache
mkdir -p ~/.docker/machine/cache
cp /usr/local/share/boot2docker/boot2docker.iso ~/.docker/machine/cache/boot2docker.iso
chown -R $USER:staff ~/.docker

# Fix permissions on binaries
chown -R $USER:admin /usr/local/bin/docker
chown -R $USER:admin /usr/local/bin/docker-machine
chown -R $USER:admin /usr/local/bin/docker-compose

# Migrate Boot2Docker VM
BOOT2DOCKER_VM=boot2docker-vm
VM=default

sudo -u $USER /usr/local/bin/VBoxManage showvminfo $BOOT2DOCKER_VM &> /dev/null
BOOT2DOCKER_VM_EXISTS_CODE=$?

sudo -u $USER /usr/local/bin/VBoxManage showvminfo $VM &> /dev/null
VM_EXISTS_CODE=$?

# Exit if there's no boot2docker vm, or the destination VM already exists
if [ $BOOT2DOCKER_VM_EXISTS_CODE -eq 0 ] && [ $VM_EXISTS_CODE -ne 0 ]; then

  # Prompt the user to migrate
  osascript -e 'tell app "System Events" to display dialog "Migrate your existing Boot2Docker VM to work with the Docker Toolbox?\n \nYour existing Boot2Docker VM will not be affected. This should take about a minute." buttons {"Do not Migrate", "Migrate"} default button 2 cancel button 1 with icon 2 with title "Migrate Boot2Docker VM?"'
  if [ $? -eq 0 ]; then
    rm -rf ~/.docker/machine/machines/default
    sudo -u $USER PATH=/Applications/VirtualBox.app/Contents/MacOS/:$PATH /usr/local/bin/docker-machine -D create -d virtualbox --virtualbox-import-boot2docker-vm $BOOT2DOCKER_VM $VM 2>&1 | sed -e '/BEGIN/,/END/d' > /tmp/toolbox-migration-logs.txt
    if [ $? -eq 0 ]; then
      osascript -e 'tell app "System Events" to display dialog "Boot2Docker VM migrated successfully to a Docker Machine VM named \"default\"" buttons {"Ok"} default button 1'
    else
      osascript -e 'tell app "System Events" to display dialog "Could not migrate the Boot2Docker VM. Please file an issue with the migration logs at https://github.com/docker/machine/issues/new." buttons {"Cancel", "View Migration Logs"} default button 2 cancel button 1 with icon 0  with title "Migration Failed"'
      if [ $? -eq 0 ]; then
        open -a TextEdit /tmp/toolbox-migration-logs.txt
      fi
      exit 1
    fi
  fi
fi

# Open Applications dir if it exists and is not empty
if [ -d /Applications/Docker ] && [ "$(ls -A /Applications/Docker)" ]; then
  open /Applications/Docker
fi

curl -H "Content-Type: application/json" -X POST "https://api.mixpanel.com/track/?data=%EVENT_DATA%"