$rsync_verbose
If true, adds the --verbose option.
Default: false
$rsync_readable
If true, adds the --human-readable option.
Default: true
$rsync_dry_run
If true, adds the --dry-run option.
Default: false
$rsync_partdir
Path to use for the --partial-dir option.
Default: ${package_name}-rsync-partials
rsync_run()
Runs the rsync command with the options specified by the Library Configuration settings.