Use ag to find TODOs

autoformat.sh

@@ -1,6 +1,8 @@
 #!/bin/zsh
+# The return code
+local ERR=0
 # Format all c files
-GLOB=( **/*.c )
+local GLOB=( **/*.c )
 # Astyle options:
 # --mode=c           : c formatting
 # -xc                : Brace attached to class names
@@ -16,7 +18,7 @@ GLOB=( **/*.c )
 # -n                 : Don't make a backup
 # -p                 : Pad operators
 # -H                 : Pad header (space after if, for, while)
-OPTS=( --mode=c -xc --style=stroustrup -j -s2 -xG -S -K -N -xn -xl -n -p -H )
+local OPTS=( --mode=c -xc --style=stroustrup -j -s2 -xG -S -K -N -xn -xl -n -p -H )
 # Process the c files by adding the comment and removing newlines
 perl "${0:h}/process.pl" $GLOB
 # Colorize output if you can
@@ -25,17 +27,22 @@ if which colout>/dev/null; then
 else
   astyle $OPTS $GLOB|\grep -P '^(?!Unchanged)'||true
 fi
+# Check for todos
+if command -v ag >/dev/null; then
+  ag TODO >&2 && ERR=2
+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 "${0:h}/Doxyfile" > /dev/null) 2>&1)
+  #TODO: We might need this in the future, bur for now, delete html directory
+  rm -r html || true
   # If there is output, something went wrong
   if [ ! -z "$OUTPUT" ]; then
     printf "$OUTPUT\n" >&2
-    return 2
+    ERR=3
   fi
-  #TODO: We might need this in the future, bur for now, delete html directory
-  rm -r html || true
 else
   printf "You don't have doxygen installed. Can't check documentation\n" >&2
 fi
+return "$ERR"