update to remove newline chars

Cron script to back up Linux webserver to Google Drive

#!/bin/bash

#for file names
WDAY=`/bin/date +%w`
FDATE=`/bin/date +%Y%m%d`

BACKUPPATH="/tmp"
WEBDIR="/var/www"
SITES=`ls $WEBDIR`

# MySQL server details
MYSQL_USER="backup"
MYSQL_PASS="password"
MYSQL_PORT="3306"
MYSQL_SERVER="localhost"

# google drive
# config
BROWSER_AGENT="Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:13.0) Gecko/20100101 Firefox/13.0.1"
GOOGLE_USER="your@google.account"
# user or app specific password (if using 2-factor auth)
GOOGLE_PASSWORD="password" 
GOOGLE_ACCOUNTTYPE="HOSTED" #gooApps = HOSTED , gmail=GOOGLE
FILES=""
# folder ID, can be found in URL when viewing drive.google.com
FOLDER_ID="7BycRryeHyj-bYkl2R1p8alpqYU1"
FOLDER="/folder:$FOLDER_ID/contents"

# default vars
BATCH_CURRENT_DIRECTORY=$(pwd)
BATCH_CMD_LINE_ARGS="$@"
BATCH_PROCESS_ID="$$"
BATCH_UNIX_USER_ID=$(id)
CURL_PATH="/usr/bin/curl"
CURL_OPTS="-S -k"
TMP_DIR="/tmp"

# google auth
LOGIN=$($CURL_PATH --data-urlencode Email=$GOOGLE_USER --data-urlencode Passwd=$GOOGLE_PASSWORD \
        -d accountType=$GOOGLE_ACCOUNTTYPE -d service=writely \
        -d source=cURL "https://www.google.com/accounts/ClientLogin")
TOKEN=$(echo "$LOGIN" | grep Auth | cut -d \= -f 2)

function upload {
	find "$1" -type f -print0 | while IFS= read -r -d $'\0' FILE; do
        FILENAME=$(basename $FILE)
        UPLOAD_LINK=$($CURL_PATH $CURL_OPTS --request POST  -H "Content-Length: 0" \
                -H "Authorization: GoogleLogin auth=${TOKEN}" \
                -H "GData-Version: 3.0" \
                -H "Content-Type: $(file --mime-type --brief $FILE)" \
                -H "Slug: $FILENAME" "https://docs.google.com/feeds/upload/create-session/default/private/full$FOLDER?convert=false" \
                -D /dev/stdout | grep "Location:" | sed s/"Location: "// | tr -d '\r' )
        $CURL_PATH $CURL_OPTS --request POST --data-binary "@$FILE" -H \
                "Authorization: GoogleLogin auth=${TOKEN}" -H \
                "GData-Version: 3.0" -H \
                "Content-Type: $FILE_MIMETYPE" -H \
                "Slug: $FILE" "$UPLOAD_LINK"
	done
}

echo "## START BACK TO: $BACKUPPATH"
echo ""
echo "## START $WDAY: MYSQL ################################################"
	# dump mysql and gzip it
	FILES="$BACKUPPATH/mysql-$FDATE.tgz"
	nice -n 19 mysqldump --all-databases -h ${MYSQL_SERVER} -P ${MYSQL_PORT} -u ${MYSQL_USER} -p${MYSQL_PASS} | gzip -1 > $FILES
	# upload to google
	upload $FILES
	# delete it
	rm -rf $FILES
echo "#### END: MYSQL ################################################"

echo "## START $WDAY: etc ################################################"
	FILES="$BACKUPPATH/etc-$FDATE.tgz"
	tar cfz $FILES /etc
	# upload to google
	upload $FILES
    # delete it
    rm -rf $FILES
echo "#### END: etc ################################################"

for SITE in $SITES
do
    echo "## START $WDAY: $SITE ################################################"
	FILES="$BACKUPPATH/$SITE-$FDATE.tgz"
	# full backup
	nice -n 19 tar -zcf $FILES $WEBDIR/$SITE
    # upload to google
	upload $FILES
    # delete it
    rm -rf $FILES
   echo "#### END: $SITE ################################################"
done

note: does not diff, could be far more elegant.