format the shell script

Question

I have some 1000 lines shell script with all the kepywords

if/else, while, HERE document

Can anyone tell the best way to format the script, so the script looks good.

I was trying VG= in vim but that displaces HERE document content as well.

Answer 1

check this https://github.com/mvdan/sh, here is the sample command for indent with two spaces

shfmt -i 2 -w yourscript