Add more arguments and vars. And show curl errors when there are …

[dzschille]

… issues with downloading the backup file.

Arguments overview:

• -a, --attachments

  Set if attachments should be in the backup. Values are "true" (default) or "false".

• -s, --source

  Set what backup should be created. Default source is Jira. Set the argument to "wiki" or "confluence" to backup Confluence.

• -t, --timestamp

  Set if we should overwrite the previous backup or append a timestamp (default) to prevent just that. The former is useful when an external backup program handles backup rotation. Set the argument to "false" if there should be no timestamp in the filename.

Vars overview:

SLEEP_SECONDS : Set how many seconds to sleep till the next check if the backup is ready to download PROGRESS_CHECKS : Set how often the progress of the backup should be checked before to exit the script.

[mattock]

Sorry, this slipped through the radar for a while. I stared at the code and tested this in my own environment and it seemed to work correctly without regressions. ACK and merging.

[dzschille]

Great, thanks! :-)