#!/usr/bin/env bash

. "$(git rev-parse --show-toplevel)/gitTools/functions"

DIR=
PATTERN=
FILES=

while [ x"${1:0:1}" == x- ]; do
  case $1 in
    -d|--dir)
      shift
      DIR="$DIR $1"
      shift
      ;;

    -p|--pattern)
      shift
      PATTERN="$PATTERN $1"
      shift
      ;;

    *)
      shift
      ;;
   esac
done

DIR=${DIR:-.}
PATTERN="${PATTERN:-.cpp .h}"
FILES=$@

if [ x"$FILES" == x ]; then
  for p in $PATTERN; do
    find $DIR -name "*$p" >> $$.files
  done

  FILES=`cat $$.files`
  rm $$.files
fi

echo formating:
for f in $FILES; do
  echo "  $f"
  cat $f | "${GitTools}/cstyle" > $$ && mv $$ $f 
done

git diff | less