Command line tool to format c++ code on ubuntu
Have you tried GNU indent?
"astyle" is quite good - and in my experience does a much better job than "indent" for C++.
If you are familiar with Emacs you can also use that for automatic indention from the command line. A simple Emacs script would look like this:
#!/usr/bin/emacs --script
(require 'cc-mode)
(setq require-final-newline 'visit)
(setq c-default-style "gnu")
(defun indent-files (files)
(dolist (file files)
(find-file file)
(indent-region (point-min) (point-max))
(untabify (point-min) (point-max))
(save-buffer)
(kill-buffer)))
(indent-files command-line-args-left)
;; EOF ;;