VCS Integration

To integrate GumTree with VCSs, you first have to place a gumtree command in your path that redirects to the command fr.labri.gumtree.client.Run webdiff.

Git integration

To use GumTree within git you can use the following command :

git difftool -x gumtree --d

You can also set gumtree as the default diff tool by adding this content in ~/.gitconfig :

[diff]
tool = gumtree

[difftool "gumtree"]
cmd = gumtree $LOCAL $REMOTE

and then use git difftool -d.

Mercurial integration

You can also set gumtree as a diff tool by adding this content in ~/.hgrc:

[extensions]
hgext.extdiff =

[extdiff]
cmd.gumtree =

and then use hg gumtree.