terraform-format-buffer does not respect terraform-indent-level

[indradhanush]

Steps to reproduce:

1. Set terraform-indent-level to 4 (default is 2)
2. Run terraform-format-buffer on a .tf file

The mode indents the buffer at level 2 instead of 4.

This will also fix terraform-format-on-save.

[indradhanush]

On second thoughts, there is not much that terraform-format-buffer can do because it uses terraform fmt internally. And it does not appear that terraform fmt accepts custom indentation levels at the moment.

However, one alternative could be to readjust the indentation after terraform fmt has done its magic. Thoughts?

[Fuco1]

I did what you suggested in the second comment. If the level is different from 2, after replacing the buffer with the formatted text I run indent-region on the entire buffer which will re-indent to 4 or whatever you set.