I am looking for a TUI (text user interface) for mercurial and git?
mercurial
git
I need a solution for both, but not necessary the same.
tig is the one I use once in a while. That's for git.
You can try hgview for mercurial. The hgview-curses package is what I am using to fill the 'tig for mercurial' need.
hgview-curses