df7c11a3a7
Windows commands that run over SSH are wrapped in a script that writes a special marker to the two output streams (stdout and stderr). This allows Vagrant to consume the output streams. Unfortunately, this leads to a sort of chicken-and-egg problem where no commands can be run before a wrapper script exists. For example, you can't make a destination directory to upload the wrapper script without first creating a wrapper script to make the directory. :) This commit changes the behavior of the WinSSH communicator to assume that the destination directory already exists for provisioning scripts. It also moves the default `upload_path` from the shell provisioner config so we can have OS-specific defaults. Finally, it introduces a Windows-specific #upload method which will properly use a Windows path separator on a non-Windows host.
Vagrant Core Plugins
These are plugins that ship with Vagrant. Vagrant core uses its own plugin system to power a lot of the core pieces that ship with Vagrant. Each plugin will have its own README which explains its specific role.