#!/bin/bash

FILES=$(find . -type f ! -path '*/vendor/*' ! -path '*.git*' )

for f in $FILES
do
F_CHARSET=$(file -bi $f | sed -e "s/.*[ ]charset=//")

 if [ "$F_CHARSET" != "utf-8" ] || [ "$F_CHARSET" != "binary" ] || [ "$F_CHARSET" != "unknown-8bit" ]; then
   iconv -f "$F_CHARSET" -t utf-8 "$f" -o "$f.new"

   CURRENT_FILE_SIZE=$(stat -c%s "$f")
   CURRENT_TMP_SIZE=$(stat -c%s "$f.new")

   if [ "$CURRENT_TMP_SIZE" -ge "$CURRENT_FILE_SIZE" ]; then
     mv -f "$f.new" "$f"
     echo "success \t" "$f"
   fi

   if [ "$CURRENT_TMP_SIZE" -lt "$CURRENT_FILE_SIZE" ]; then
    rm -f "$f.new"
    echo "error \t" "$f"
   fi

 fi
done