VCI::Abstract::File - A single file in the repository.
This represents a file in the repository. It implements VCI::Abstract::Committable, so all of those methods are available on a File in addition to the methods listed below.
These are methods you call to get information about a File. They are all read-only--you cannot update a File's information using this interface.
Returns the content of this file as a string, according to its specified "revision".
The size of the File's "content", in bytes.
1if this file is tagged as an executable by the VCS,
0if it is not. If the VCS doesn't track this info, this returns
Usually you won't construct an instance of this class directly, but instead, use various methods of other modules that create File objects by interacting with the Project.
If you don't specify revision, VCI assumes you want an object representing the "latest" or "HEAD" revision of this File.