Added doxygen support

README.md

@@ -4,6 +4,7 @@
 - zsh
 - astyle 2.04+
 - perl
+- doxygen (optional, for checking if all code is documented)
 
 ## Usage
 ```sh

autoformat.sh

@@ -25,3 +25,15 @@ if which colout>/dev/null; then
 else
   astyle $OPTS $GLOB|\grep -P '^(?!Unchanged)'||true
 fi
+# Now check for documentation
+# Run doxygen, redirecting stdout to dev null, and setting stderr to $OUTPUT
+if command -v doxygen >/dev/null; then
+  OUTPUT=$((doxygen "${0:h}/Doxyfile" > /dev/null) 2>&1)
+  # If there is output, something went wrong
+  if [ ! -z "$OUTPUT" ]; then
+    printf "$OUTPUT\n" >&2
+    return 2
+  fi
+else
+  printf "You don't have doxygen installed. Can't check documentation\n" >&2
+fi