b2upload

#!/usr/bin/env bash

# ##################################################
# Backblaze Cloud Backup
#
version="0.0.0"               # Sets version variable
#


function mainScript() {
############## Begin Script Here ###################
####################################################

if [ -s ~/.B2 ]
    then
        source ~/.B2
    else
        echo "The configuration file ~/.B2 does not exist"
        safeExit        
fi


echo -n

FILE_NAME=$(file --mime-type -b $1)
REMOTE_PATH=$2


AUTH_REL=$(curl -s https://api.backblaze.com/b2api/v1/b2_authorize_account -u "$B2_ACCOUNT_ID:$B2_API_KEY")
AUTH_TOKEN=$( echo "$AUTH_REL" | grep -Po '(?<="authorizationToken": ")[^"]*')
API_URL=$( echo "$AUTH_REL" | grep -Po '(?<="apiUrl": ")[^"]*')

UPLOAD_REL=$(curl -s \
 -H 'Authorization: '"$AUTH_TOKEN"'' \
 -d '{"bucketId": "'$B2_BUCKET_ID'"}' \
 $API_URL/b2api/v1/b2_get_upload_url)


UPLOAD_AUTH=$( echo "$UPLOAD_REL" | grep -Po '(?<="authorizationToken": ")[^"]*' )
UPLOAD_URL=$( echo "$UPLOAD_REL" | grep -Po '(?<="uploadUrl": ")[^"]*' )
FILE_TO_UPLOAD=$1
MIME_TYPE=$(file --mime-type -b $1)
SHA1_OF_FILE=$(openssl dgst -sha1 $FILE_TO_UPLOAD | awk '{print $2;}')

curl -s \
    -H "Authorization: $UPLOAD_AUTH" \
    -H "X-Bz-File-Name: $REMOTE_PATH" \
    -H "Content-Type: $MIME_TYPE" \
    -H "X-Bz-Content-Sha1: $SHA1_OF_FILE" \
    -H "X-Bz-Info-Author: unknown" \
    --data-binary "@$FILE_TO_UPLOAD" \
    --progress-bar \
    $UPLOAD_URL > /dev/null


echo -e "Upload complete!                "


####################################################
############### End Script Here ####################
}


usage() {
  echo -n "${scriptName} [OPTION]... [FILE]...
This is a script template.  Edit this description to print help to users.
 ${bold}Options:${reset}

  -h, --help        Display this help and exit
  -v, --version     Output version information and exit
"
}


function safeExit() {   
  trap - INT TERM EXIT
  exit
}


# Read the options and set stuff
while [[ $1 = -?* ]]; do
  case $1 in
    -h|--help) usage >&2; safeExit ;;
    -v|--version) echo "$(basename $0) ${version}"; safeExit ;;
#    -u|--username) shift; username=${1} ;;
#    -p|--password) shift; echo "Enter Pass: "; stty -echo; read PASS; stty echo;
#      echo ;;
#    -v|--verbose) verbose=true ;;
#    -l|--log) printLog=true ;;
#    -q|--quiet) quiet=true ;;
#    -s|--strict) strict=true;;
#    -d|--debug) debug=true;;
#    --force) force=true ;;
#    --endopts) shift; break ;;
    *) die "invalid option: '$1'." ;;
  esac
  shift
done
		

if [ "$1" == '' ]
    then
        echo "Please specify a local file!"
        safeExit
fi

if [ "$2" == '' ]
    then
        REMOTE_PATH=$(dirname $1 | sed -r 's/^.{1}//' )/$(basename $1)
    else
        REMOTE_PATH=$2
fi


# Run your script
mainScript $1 $REMOTE_PATH $3 $4 $5

# Exit cleanly
safeExit