Hi Logan, On Wed, Jun 19, 2019 at 11:54:22PM +0000, Pugh, Logan wrote: > Note: This issue was originally discussed on this StackOverflow thread: https://stackoverflow.com/q/56675863 > > Prior to Git version 2.22.0 I was able to use git difftool without configuring diff.tool or merge.tool and it would show the diff using git diff. > > E.g. with Git 2.21.0: > > ~/gits/src/git$ git difftool --no-index color.c color.h > diff --git a/color.c b/color.h > index ebb222ec33..98894d6a17 100644 > > In Git version 2.22.0 an error message about diff.tool not being configured is displayed: > > ~/gits/src/git$ git difftool --no-index color.c color.h > > This message is displayed because 'diff.tool' is not configured. > See 'git difftool --tool-help' or 'git help config' for more details. > 'git difftool' will now attempt to use one of the following tools: > kompare emerge vimdiff > > The following commit is thought to have caused the regression: https://github.com/git/git/commit/05fb8726cccc74908853c166248ff9b6abdafae5 > > Please let me know if I can provide any more info. > > Thanks, > > Logan Thanks for the report. I'll take a look at this later today.
