Not implemented
List all commits reachable from all refs
boolAlways get; set;
Not implemented
Show uniquely abbreviated commit object as fallback.
List<string>Arguments get; set;
stringGitDirectory get; set;
boolNameOnly get; set;
Not implemented
Instead of printing both the SHA-1 and the name, print only
the name. If given with --tags the usual tag prefix of
"tags/" is also omitted from the name, matching the output
of `git-describe` more closely.
boolNoUndefined get; set;
Not implemented
Die with error code != 0 when a reference is undefined,
instead of printing `undefined`.
StreamWriterOutputStream get; set;
stringRefs get; set;
Not implemented
Only use refs whose names match a given shell pattern.