Adding metavar='' is a legacy from previous design and should
be removed to achieve better help msgs.
'run' should have 'command' as a positional and _required_ argument and 'args'
as a remainder.
'repro' had CmdRun triggered when called from cli.
'sync' should have 'targets' as a positional and _required_ argument.
Fixes#136.
Signed-off-by: Ruslan Kuprieiev <[email protected]>
This will make the structure of dvc more linear
making it easier to read. Plus, these changes
are needed in preparation for libdvc, as they
move all cmdline parsing to one common place.
This patch also refactors our settings system
also make it more linear and remove abstraction
levels that are not needed and only cause confusion.
There is a lot more to be done in preparation for
dvc lib and RFC overall, but this a first step
in that long journey.
Signed-off-by: Ruslan Kuprieiev <[email protected]>
1) use io for StringIO in python3
2) use builtins instead of __builtin__
3) use StringIO instead of BytesIO when mocking aws config
Othervise this test fails on python3.
Signed-off-by: Ruslan Kuprieiev <[email protected]>
This patch introduces DataCloud class that used config to
determine proper cloud class(DataCloudAWS and DataCloudGCP
are awailable) to use in "data_sync" and "remove" commands.
This patch focuses on introducing the common class itself
saving original code and definetly needs some RFC later.
It also adds simple DataCloudLOCAL class that uses directory
as a StoragePath and cp as a sync method. Which makes testing
so much easier and covers local scenarios.
And it also introduces ability to run data sync in parallel
by collecting files first and then running sync in a number
of threads.
Signed-off-by: Ruslan Kuprieiev <[email protected]>
Ruslan Kuprieiev
Dmitry Petrov
Earl Hathaway