M-x package-install dircmp
Add to your Emacs startup file:
(load "/path/to/dircmp.el")
Then:
M-x compare-directories RET dir1 RET dir2 RET
The author uses dircmp-mode with git-diffall (https://github.com/thenigan/git-diffall) as follows:
git diffall -x /path/to/dircmp-mode/emacs-git-difftool.sh
Add to your Emacs startup file:
(load "/path/to/dircmp.el")
Then:
M-x compare-directories RET dir1 RET dir2 RET
The author uses dircmp-mode with git-diffall (https://github.com/thenigan/git-diffall) as follows:
git diffall -x /path/to/dircmp-mode/emacs-git-difftool.sh