Before this change the moving average for the individual file stats
would start at 0 and only converge to the correct value over 15-30
seconds.
This change starts the weighting period as 1 and moves it up once per
sample which gets the average to a better value instantly.
Previous to this change package used for this
github.com/VividCortex/ewma took a 0 average to mean reset the
statistics. This happens quite often when transferring files though a
buffer.
Replace that implementation with a simple home grown one (with about
the same constant), without that feature.
This change allows remotes to be created on the fly without a config
file by using the remote type prefixed with a : as the remote name, Eg
:s3: to make an s3 remote.
This assumes the user is supplying the backend config via command line
flags or environment variables.
The race detector currently detects a race with len(chan) against
close(chan).
See: https://github.com/golang/go/issues/27070
Skip the tests which trip this bug under the race detector.
--max-backlog controls the queue length.
Add statistics for the check/upload/rename queues.
This means that checking can complete before the uploads which will
give rclone the ability to show exactly what is outstanding.
This unifies the 3 methods of reading config
* command line
* environment variable
* config file
And allows them all to be configured in all places. This is done by
making the []fs.Option in the backend registration be the master
source of what the backend options are.
The backend changes are:
* Use the new configmap.Mapper parameter
* Use configstruct to parse it into an Options struct
* Add all config to []fs.Option including defaults and help
* Remove all uses of pflag
* Remove all uses of config.FileGet
Before this change if the rclone was running in an environment which
couldn't find the HOME directory, it would print a warning about
supplying a --config flag even if the user had done so.
Before this copyto would parse windows paths incorrectly.
This change moves the parsing code into fspath and makes sure
fspath.Split calls fspath.Parse which does the parsing correctly for
This also renames fspath.RemoteParse to fspath.Parse for consistency
