#/bin/bash
if [ $# -ne 2 ]; then
  echo 1>&2 "Usage: $0 source_directory target_directory"
  exit 3
fi
if [[ ! -d $1 ]]; then
    echo "ERROR: source $1 is not a directory"
    exit 1
fi
if [[  -d $2 || -f $2 ]]; then
    echo "ERROR: target $2 exists already exist. Remove it and try again"
    exit 1
fi
cp -r "$1" "$2"
rm -rf "$2/.git"
git -C "$1" ls-tree -r HEAD --name-only > "$2/gitfiles.txt"
git -C "$2" init
cat "$2/gitfiles.txt" | xargs git -C "$2" add
git -C "$2" commit -m "initial commit"