====== Automated Code Tidying ======
===== tidy-source.sh =====
This simple script searches a directory for source files, and performs the following actions:
  * Replaces tabs with spaces
  * Ensures the file ends with a newline
  * Replaces CRLF with LF
  * Removes any trailing whitespace on each line of code
<code>#!/bin/bash

DIR=$1
TABWIDTH=4

( cd $DIR; for i in $( find -regex ".*\.\(c\|cpp\|cxx\|cc\|h\|\hpp\)" | sort ); do echo $i; expand -t$TABWIDTH $i | sed '${/^$/!s/$/\
/;}' | sed 's/\x0D$//' | sed 's/ *$//' > x; mv x $i; done )

git commit -am"Tidied $DIR. Replaced tabs with spaces, ensured each source file ends with a newline, replaced CRLF with LF, and removed trailing whitespace"</code>
===== Other Tools =====
  * [[http://clang.llvm.org/extra/clang-tidy.html|clang-tidy]] - Code formatting built around the clang C++ language front end.
  * [[http://astyle.sourceforge.net/|astyle]] - A Free, Fast and Small Automatic Formatter for C, C++, C++/CLI, C#, and Java Source Code