You can clone with
HTTPS or Subversion.
Changed loading of options for tar, to handle config file.
Added timezone and format duration in a pretty way.
Added output of filesize to output.
Added checks for encryption passphrase setting and file.
Added loading and handling of mysql username and password for flushing.
Added duration calculation of backup.
Modified check of config file.
Added check on tar file is existing before trying to encrypt it.
Added check for mandatory binaries.
Made config file as variable and check for existence.
Made prefix calculation more robust - in case of `hostname` command is not existing.
Changed `tar` exit code handling - allowing *1* as exit code.