Bash | 'source' Redefines Variables

Question

I was trying to implement new plugin for tmux https://github.com/imomaliev/tmux-keyboard-layout, but for some reason I kept having an issue with tpm plugin update functionality not working propperly. At the begging I thought this was issue with my plugin or tmux setup.

Answer

Be careful when using source in bash it could redefine existing variables

What I Learned

1. Turns out the issue was with tpm itself, there was regression introduced in https://github.com/tmux-plugins/tpm/pull/198. Which I fixed in https://github.com/tmux-plugins/tpm/pull/200