Is it possible to use variable ?

[sucrecacao]

Is it possible to use
text/: $TERMINAL -e $EDITOR ?

[BachoSeven]

@sucrecacao No, the closest thing you could do is:

• write a txt.desktop file which uses your editor, and set Terminal=true in it (file goes in ~/.local/share/applications):

[Desktop Entry]
Type=Application
Name=Text editor
MimeType=text/x-tex;text/plain;text/markdown
Terminal=true
NoDisplay=true
Exec=nvim %u

• then, put TERM: st in your mimi.conf file, and mimi will parse that and use it as your terminal of choice.

Also, have a look at the maintained fork I'm keeping at https://github.com/BachoSeven/mimi, I fixed bugs, merged PRs and added some functionality to this nice little program.

Edit: Alternatively, you could also just put text: TERM -e nvim in your mimi.conf, since mimi parses a first instance of TERM if you defined its value (as mentioned above).

[BachoSeven]

I decided this was useful enough so it is now implemented in my fork, starting with this commit; let me know if that works for you.

Edit: See https://github.com/BachoSeven/mimi#example-configuration for an example of usage.