Dropbox のキャッシュを削除するシェルスクリプト

dropbox_cache_cleaner.sh

#!/bin/sh

# Dropbox のキャッシュを削除するシェルスクリプト
# Ver.1.0.0 2011/08/17
# Ver.1.1.0 2011/11/29
# Ver.1.2.0 2012/02/15

# キャッシュフォルダのパスを取得
dropbox_folder=$(sqlite3 "${HOME}/.dropbox/config.db" "select value from config where key = 'dropbox_path';")
if [ -z $dropbox_folder ] || [ ! -d $dropbox_folder ] ; then
    dropbox_folder=$(head -n 2 "${HOME}/.dropbox/host.db" | tail -n 1 | base64 -d)
fi
cache_folder="${dropbox_folder}/.dropbox.cache"

echo "DropBox Cache folder: ${cache_folder}"
echo 
echo "Cache file(s) Deleting..."

if [ $(ls "${HOME}/.dropbox/l" | wc -l) -gt 0 ] ; then
    for i in "${HOME}/.dropbox/l"/*
    do
        echo ${i}
        rm "${i}" 2> /dev/null
    done
fi

if [ $(ls "${cache_folder}" | wc -l) -gt 0 ] ; then
    for i in "${cache_folder}"/*
    do
        echo ${i}
        for j in "${i}"/*
        do
            echo ${j}
            rm "${j}" 2> /dev/null
        done
        rmdir "${i}" 2> /dev/null
    done
fi

echo 
echo "file(s) Delete Completed!"

# 変数開放
cache_folder=
dropbox_folder=
# EOF