Gives more accurate error propagation, control of depth of recursion
and short circuit recursion where possible.
Most of the the heavy lifting is done in the "fs" package, making file
system implementations a bit simpler.
This commit contains some code originally by Klaus Post.
Fixes#316
See #317 for details.
Use `rclone config` to add/change/remove password.
Tests that loads the default configuration will now fail with a better error message, and add a switch that makes it possible to disable password prompts and fail instead.
Make it possible to use the "RCLONE_CONFIG_PASS" environment variable as password for configuration.
* Convert all paths to UNC paths on Windows.
* Update local filesystem to always use UNC paths.
* Change tests, so they can work with Windows character replacements.
* Remove "/" suffix on paths.
* Always use path/filepath
This means that dropbox no longer stores MD5SUMs and modified times.
Fixup the tests so that blank MD5SUMs are ignored, and that if
Precision is set to a fs.ModTimeNotSupported, ModTimes can be ignored too.
This opens the door for other FSs which don't support metadata easily.
