How to open external diff tool?

[markusstephanides]

Hi,

I would like to implement the functionality that the svn command

svn diff --diff-cmd "<PATH TO TOOL>" somefile.txt

executes using SharpSvn.

I have seen the various Diff functions but since they output a stream which is not what I want, I'm not very sure which one to use and with which arguments.

Thanks for any help!

[rhuijben]

The thing Subversion does in this case is obtaining the two versions of the file to call the tool on. You can use SvnClient.Write (aka svn cat) for that