* Change the exit code of the application when a --resync is required from a generic exit code of 1 to exit code 126, as 126 is supposed to be used when a command invoked cannot be executed - which, in this case, when a --resync is needed - the original command cannot be executed.
* This allows|enables watching for a 126 error code in automated environments, so that when 126 as the exit code is seen, the command can be re-tried potentially automatically with the appropriate resync arguments added.
* Add missing logfile output when enabling logging so that when uploaded new & modified files are skipped, this is correctly reflected in logfile output
* Add clarifications around read-only operations and enabling download only flag to avoid 'upload' errors to read only system
* Update USAGE.md to reflect added config options
* Implement --display-running-config to display the running configuration as used at application startup
* Add ONEDRIVE_DISPLAY_CONFIG variable to control --display-running-config in Docker environments
* Only safe remove the files from the local file system if these are exclusively available for this running instance to perform a delete - otherwise this allows multiple clients to perform a --resync on the same data, which, could lead to a data loss scenario
* When the client needs to exit due to an issue, ensure that the curl http instance is shutdown before the exit is performed. This also potentially solves some segmentation faults seen on Ubuntu|Debian platforms due to issues in the shared library libphobos2-ldc-shared.so.X
* contrib: remove bash hashbang from completion
This file starts with the #! sequence that marks interpreted scripts, but
it is a bash completion script that is merely intended to be sourced.
* src: spelling error (Attemtping => Attempting)
* src: spelling error (reponse => response)
* src: spelling error (sucessfully => successfully)
* Update OneDrive API response handling for National Cloud Deployments
* Add developer option to allow easy switch between /children and /delta to query OneDrive for changes
In some OneDrive Business scenarios, the shared folder /delta response lacks the 'root' drive details. When this occurs, this creates the following error: A database statement execution error occurred: foreign key constraint failed. Ensure we query independently the root details for this shared folder and ensure that it is added before we process the /delta response
* Only update the database if the item modified time is different, otherwise we are needlessly updating the database with data that is the same
* Generating a file hash, during the file integrity check is computationally expensive. Only generate a file hash if the modified time of the file is different, otherwise it is pointless to generate the file hash during each integrity check
* Only flush SHM and WAL post integrity check
