Poor Man's Nook Sync

nook-sync.sh

#!/bin/bash
#
# nook-sync

# TODO: Remove hard-coded (mac-specific) device mount dir.
# TODO: Provide option for 2-way syncing
# TODO: Provide option to delete files on device that aren't in sync dir

function usage {
  cat << EOF
usage: $0 options

Syncs NOOK_SYNC_DIR with your Nook device.

OPTIONS:
  -h  show this message
  -d  dry-run
EOF
}

DRY_RUN=
while getopts "dh" OPTION; do
  case $OPTION in
    d)
      DRY_RUN=1
      ;;
    h)
      usage
      exit 1
      ;;
    ?)
      usage
      exit
      ;;
  esac
done

if [ -z "$NOOK_SYNC_DIR" ]; then
  echo "ERROR: NOOK_SYNC_DIR environment variable not set"
  usage
  exit 1
fi

if [ ! -d "/Volumes/nook/my documents" ]; then
  echo "ERROR: Failed to find the nook. Are you sure it's connected?"
  exit 1
fi

function sync_dir {
  LOCAL_DIR=${NOOK_SYNC_DIR}/"$1"
  DEVICE_DIR=/Volumes/nook/"$1"
  if [ ! -d "$LOCAL_DIR" ]; then
    echo "$1" not found in sync dir. ignoring...
    echo "$LOCAL_DIR"
    return
  fi

  rsync_options=""
  if [ ! -z $DRY_RUN ]; then
    rsync_options="${rsync_options} --dry-run"
  fi

  echo Syncing $1...
  rsync $rsync_options --progress --modify-window=1 --archive --recursive --exclude '.DS_Store' "$LOCAL_DIR"/ "$DEVICE_DIR"
}

SYNCED_DIRS=("my documents" "my music" "my screensavers" "my wallpapers")
for dir in "${SYNCED_DIRS[@]}"; do
  sync_dir "$dir"
done