#!/bin/bash

REPO_PATH=$1;
DAYS=$2;
PUSH=$3;

if [ ! -d ${REPO_PATH} ];then
  echo ${REPO_PATH} 'is not a valid path'
  exit
fi

if [ -n "`echo ${DAYS} | sed 's/[0-9]//g'`" ];then
  echo ${DAYS} 'is not a valid number'
  exit
fi

cd ${REPO_PATH}
git status > /dev/null 2>&1
if [ $? -ne 0 ];then
  echo ${REPO_PATH} 'is not a valid repository'
  exit
fi

echo -e "\nGitfool is generating your commits, please wait...\n"

for((i=0; i<=${DAYS}; i ++))
do
  COUNT=$(($RANDOM%15))

  date -v -1d > /dev/null 2>&1

  if [ $? -ne 0 ];then
    THIS_DATE=`date -d "${i} days ago"`
  else
    THIS_DATE=`date -v-${i}d -R`
  fi

  for((c=0; c<=${COUNT}; c ++))
  do
    git commit --allow-empty -m "update at ${THIS_DATE}" --date="${THIS_DATE}" > /dev/null 2>&1
  done
done

if [ "${PUSH}" == "--push" ];then
 git push
fi
echo -e "\n\n finished your Gitfull !!!"