#!/bin/bash
function create_files()
{
echo "Creating test files"
for dir1 in foo bar
do
  for dir2 in foo bar
  do
    mkdir -p $dir1/$dir2
    touch $dir1/$dir2/file1.txt
    touch $dir1/$dir2/file1.pdf
    touch $dir1/$dir2/file1.doc
  done
  touch $dir1/file1.txt
  touch $dir1/file1.pdf
  touch $dir1/file1.doc
  touch file1.txt
  touch file1.doc
  touch file1.pdf
done
}

function check_recursive()
{
echo "Now inside check_recursive"
for dir1 in foo bar
do
  for dir2 in foo bar
  do
    if [ ! -e file1.txt ] && [ -e file1.pdf ] && [ -e file1.doc ] &&  [ -e file1.rtf ]
    then
      echo "All .txt files gone, all other files present!"
    else
      echo "Something went wrong! Renaming did not work as expected!"
    fi
  done
done
}

echo "Calling q2.sh to recursively rename .txt to .rtf"
create_files
./q2.sh -r txt rtf
check_recursive
rm -rf foo/
rm -rf bar/
rm file1.*