Migrate Airmail Beta data to Airmail 3

airmail_beta_migrate

#!/bin/bash
set -eu;

echo >&2 'Quitting Airmail 3'
osascript -e 'tell app "Airmail 3" to quit'

echo >&2 'Quitting Airmail Beta'
osascript -e 'tell app "Airmail Beta" to quit'

echo >&2 'Asserting that Airmail Beta data is available'

if [ ! -d ~/Library/'Group Containers'/2E337YPCZY.airmail ]; then
  echo >&2 'Unable to find container directory 2E337YPCZY.airmail'
  exit 1
fi
cd ~/Library/'Group Containers'/2E337YPCZY.airmail
if [ ! -d Library/'Application Support'/it.bloop.airmail.beta11/Airmail ]; then
  echo >&2 'Unable to find directory it.bloop.airmail.beta11/Airmail'
  exit 1
fi
if [ ! -d SharedDataBeta ]; then
  echo >&2 'Unable to find directory SharedDataBeta'
  exit 1
fi

echo >&2 'OK'
echo >&2 'Searching for Airmail 3 data to back up'

if [ -d Library/'Application Support'/it.bloop.airmail2 ] \
  || [ -d SharedData ]
then
  echo >&2 'Found Airmail 3 data'

  echo >&2 'CAUTION: Your Airmail 3 data (non-beta) will be overwritten.'
  read -r -p 'Press Enter to continue or Ctrl+C to cancel: '

  BACKUP_DIR="$(mktemp -d ~/Desktop/Airmail3Backup.XXXXXX)"
  echo >&2 "Backing up Airmail 3 data to: ${BACKUP_DIR}"

  cd ~/Library/'Group Containers'/2E337YPCZY.airmail
  BACKUP_CONTAINER="${BACKUP_DIR}/Library/Group Containers/2E337YPCZY.airmail"
  mkdir -p "${BACKUP_CONTAINER}/Library/Application Support"
  if [ -d Library/'Application Support'/it.bloop.airmail2 ]; then
    mv -n Library/'Application Support'/it.bloop.airmail2 \
      "${BACKUP_CONTAINER}/Library/Application Support/"
  fi
  if [ -d SharedData ]; then
    mv -n SharedData "${BACKUP_CONTAINER}/"
  fi

  echo >&2 'Backup completed'
  echo >&2 "Your old Airmail 3 data has been backed up to: ${BACKUP_DIR}"
fi

echo >&2 'Asserting that Airmail 3 data has been moved out of the way'
if [ -d Library/'Application Support'/it.bloop.airmail2/Airmail ] \
  || [ -d SharedData ]
then
  echo >&2 'Cannot continue due to residual Airmail 3 data found'
  exit 1
fi
echo >&2 'OK'

echo >&2 'Copying Airmail Beta data to Airmail 3'
mkdir -p SharedData

echo >&2 '- Accounts'
cp -R SharedDataBeta/Accounts.plist SharedData/Accounts.plist

echo >&2 '- Contacts'
cp -R SharedDataBeta/Contacts SharedData/Contacts

echo >&2 '- Today view'
cp -R SharedDataBeta/Today SharedData/Today

echo >&2 '- Database (this may take a long time)'
cp -R Library/'Application Support'/it.bloop.airmail.beta11 \
  Library/'Application Support'/it.bloop.airmail2

echo >&2 'Done'
echo >&2 'Your Airmail Beta data has been copied to Airmail 3'

superb! worked like a dream. many thanks!

superb! worked like a dream. many thanks!

You’re welcome @iljamm! Thanks for the feedback, glad to see it worked for you.