Added TotalFileSize()
Working on restoration code. Tests are failing.
Interim commit. Starting to stabilize.
Interim commit. Working on tests.
Interim commit. Testing.
Tests for Restore() are passing
Added Cleanup() with test
Added optional logging to BagRestorer
Restoring multi-part bags now works
Interim commit. Working on tarring restored bags
TarFile() is working, tests are passing
Clean up tar files
Removed messages about junk output from bagins
Added setting for custom restoration bucket
Moved constants from bag_processor into s3.go
CopyToS3() is now working
Restore in one step. Tested OK.