ks-tools/src/ks-upv

#!/bin/bash

#########################################################################
# ks-upv (ks-tools) - Upload videos file(s) to server with scp or rsync #
# Date: 13-02-2023                                                      #
# Author: q3aql                                                         #
# Contact: q3aql@duck.com                                               #
#########################################################################
VERSION="8.4-dev"
M_DATE="130223"

# Global parameters.
dirTemp="/tmp"
listCompTemp="ks-tools.list-full"
listCompTempTest="ks-tools.list-full.test"
listTemp="ks-tools.list"
dirConfig="${HOME}/.ks-tools"
ksToolsTempFolder="/tmp/ks-tools"

# Check cygwin alias (for Windows)
if [ -f "/usr/bin/cygwin-alias.sh" ] ; then
  shopt -s expand_aliases
  cygwin="yes"
  source "/usr/bin/cygwin-alias.sh"
else
  cygwin="no"
fi

# Function to remove spaces and symbols
# Syntax: convertText "<text>"
function convertText() {
  wordToConvert=${1}
  ksToolsSedFile="${ksToolsTempFolder}/ks-tools-${RANDOM}.txt"
  mkdir -p ${ksToolsTempFolder} && chmod 777 -R ${ksToolsTempFolder} 2> /dev/null
  echo "${wordToConvert}" > ${ksToolsSedFile}
  # Borrar espacios
  sed -i 's/ /_/g' "${ksToolsSedFile}" &> /dev/null
  # Borrar simbolos
  symbolsList="[ ] @ { } | \ / ~ # $ % & ? ¿ = ( ) < > ! ¡"
  for findSymbol in ${symbolsList} ; do
    sed -i "s/${findSymbol}//g" "${ksToolsSedFile}" &> /dev/null
  done
  # Borrar el resto de simbolos
  sed -i 's/*//g' "${ksToolsSedFile}" &> /dev/null
  sed -i 's/"//g' "${ksToolsSedFile}" &> /dev/null
  sed -i "s/^//g" "${ksToolsSedFile}" &> /dev/null
  # Cambiar algunos simbolos
  sed -i 's/+/_/g' "${ksToolsSedFile}" &> /dev/null
  sed -i 's/:/-/g' "${ksToolsSedFile}" &> /dev/null
  sed -i 's/;/-/g' "${ksToolsSedFile}" &> /dev/null
  # Mostrar texto convertido
  wordToConvert=$(cat ${ksToolsSedFile})
  echo ${wordToConvert}
}

# Function to list the files of a directory.
# Syntax: listArchives <directory>
function listArchives() {
  fail=1
  formatFilesMayus="MP4 AVI MPG MPEG MOV WMV MKV OGV WEBM RM FLV VOB TS"
  formatFiles="${formatFilesMayus} mp4 avi mpg mpeg mov wmv mkv ogv webm rm flv vob ts"
  # Rename files
  cd "${1}"
  mkdir -p ${ksToolsTempFolder}
  ls -1 > ${ksToolsTempFolder}/rename-files.txt
  count=1
  sizeFile=$(cat ${ksToolsTempFolder}/rename-files.txt | wc -l)
  while [ ${count} -le ${sizeFile} ] ; do
    fileToRename=$(cat ${ksToolsTempFolder}/rename-files.txt | head -${count} | tail -1)
    fileRenamed=$(convertText "${fileToRename}")
    if [ "${fileRenamed}" == "${fileToRename}" ] ; then
      echo "null" > /dev/null
    else
      mv "${fileToRename}" "${fileRenamed}"
    fi
    count=$(expr $count + 1)
  done
  # Scan video files
  rm -rf ${dirTemp}/${listTemp}
  rm -rf ${dirTemp}/${listCompTemp}
  for format in ${formatFiles} ; do
    find "${1}"/*.${format} &> ${dirTemp}/${listCompTempTest}
    if [ $? -ne 0 ] ; then
      echo "null" > /dev/null
    else
      find "${1}"/*.${format} &>> ${dirTemp}/${listCompTemp}
      echo "+ Video file(s) in .${format} found!"
      cd "${1}" && ls -1 *.${format} &>> ${dirTemp}/${listTemp}
      fail=0
    fi
  done
  if [ ${fail} -eq 1 ] ; then
    echo "+ No video file(s) found!"
    echo ""
    exit
  else
    echo ""
  fi
}

# Function to count the found files.
function countArchives() {
  totalArchives=$(cat ${dirTemp}/${listCompTemp} | wc -l)
  echo ${totalArchives}
}

# Function to show files with spaces.
# Syntax: showFileWithSpace <file number>
function showFileWithSpace() {
  FileName=$(cat ${dirTemp}/${listTemp} | head -${1} | tail -1)
  FileNoExtension=$(echo $FileName | cut -d "." -f 1)
  echo $FileNoExtension > ${dirTemp}/name.tmp
  sed -i 's/_/ /g' ${dirTemp}/name.tmp
  DisplayName=$(cat ${dirTemp}/name.tmp)
  rm -rf ${dirTemp}/name.tmp
  echo ${DisplayName}
}

# Function to show the name of the file.
# Syntax: showFile <file number>
function showFile() {
  archive=$(cat ${dirTemp}/${listTemp} | head -${1} | tail -1)
  echo ${archive}
}

# Function to show full file path.
# Syntax: showPathFile <file number>
function showPathFile() {
  pathFile=$(cat ${dirTemp}/${listCompTemp} | head -${1} | tail -1)
  echo ${pathFile}
}

# Function to send file to server.
# Syntax: sendFile <password> <file path> <user> <server> <server path> [file name]
function sendFile() {
  correct=0
  countSend=0
  toolSelected=$(cat ${dirConfig}/ks-upload-tool)
  portSelected=$(cat ${dirConfig}/ks-upload-port)
  while [ ${correct} -eq 0 ] ; do
    # Run command for upload on Windows (Cygwin)
    if [ "${cygwin}" == "yes" ] ; then
      if [ "${toolSelected}" == "rsync" ] ; then
        /usr/bin/rsync --progress -azL --rsh="/usr/bin/sshpass -p ${1} /usr/bin/ssh -o StrictHostKeyChecking=no -o CheckHostIP=no -p ${portSelected} -l ${3}" ${2} ${4}:${5} 2> /dev/null
        /usr/bin/sshpass -p ${1} /usr/bin/ssh -o StrictHostKeyChecking=no -o CheckHostIP=no -p ${portSelected} ${3}@${4} rm -rf ${5}/.${6}.* &> /dev/null
        OUTPUT=$?
      elif [ "${toolSelected}" == "rsync-e" ] ; then
        keyscan_host=$(cat ~/.ssh/known_hosts | grep ${4})
        if [ -z "${keyscan_host}" ] ; then
          /usr/bin/ssh-keyscan -p ${portSelected} ${4} >> ~/.ssh/known_hosts
        fi
        # Sync files using rsync with expect
        /usr/bin/expect <<EOF
spawn /usr/bin/rsync --progress -azL --port=${portSelected} ${2} ${3}@${4}:${5}
set timeout -1
expect "*?assword:*"
send "${1}\n"
expect eof
EOF
        # Remove temporal files
        /usr/bin/expect <<EOF
spawn /usr/bin/ssh -o StrictHostKeyChecking=no -o CheckHostIP=no -p ${portSelected} ${3}@${4} rm -rf ${5}/.${6}.*
set timeout -1
expect "*?assword:*"
send "${1}\n"
expect eof
EOF
        OUTPUT=$?
      elif [ "${toolSelected}" == "scp-e" ] ; then
        # Sync files using scp with expect
        /usr/bin/expect <<EOF
spawn /usr/bin/scp -o StrictHostKeyChecking=no -o CheckHostIP=no -P ${portSelected} ${2} ${3}@${4}:${5} 
set timeout -1
expect "*?assword:*"
send "${1}\n"
expect eof
EOF
        # Remove temporal files
        /usr/bin/expect <<EOF
spawn /usr/bin/ssh -o StrictHostKeyChecking=no -o CheckHostIP=no -p ${portSelected} ${3}@${4} rm -rf ${5}/.${6}.*
set timeout -1
expect "*?assword:*"
send "${1}\n"
expect eof
EOF
        OUTPUT=$?
      elif [ "${toolSelected}" == "rsync-rsa" ] ; then
        /usr/bin/rsync --progress -azL --rsh="/usr/bin/sshpass -p ${1} /usr/bin/ssh -o HostKeyAlgorithms=+ssh-rsa -o StrictHostKeyChecking=no -o CheckHostIP=no -p ${portSelected} -l ${3}" ${2} ${4}:${5} 2> /dev/null
        /usr/bin/sshpass -p ${1} /usr/bin/ssh -o HostKeyAlgorithms=+ssh-rsa -o StrictHostKeyChecking=no -o CheckHostIP=no -p ${portSelected} ${3}@${4} rm -rf ${5}/.${6}.* &> /dev/null
        OUTPUT=$?
      elif [ "${toolSelected}" == "scp-rsa" ] ; then
        /usr/bin/sshpass -p ${1} /usr/bin/scp -o HostKeyAlgorithms=+ssh-rsa -o StrictHostKeyChecking=no -o CheckHostIP=no -P ${portSelected} ${2} ${3}@${4}:${5} 2> /dev/null
        OUTPUT=$?
      else
        /usr/bin/sshpass -p ${1} /usr/bin/scp -o StrictHostKeyChecking=no -o CheckHostIP=no -P ${portSelected} ${2} ${3}@${4}:${5} 2> /dev/null
        OUTPUT=$?
      fi
    # Run command for upload on Unix systems
    else
      if [ "${toolSelected}" == "rsync" ] ; then
        rsync --progress -azL --rsh="sshpass -p ${1} ssh -o StrictHostKeyChecking=no -o CheckHostIP=no -p ${portSelected} -l ${3}" ${2} ${4}:${5} 2> /dev/null
        sshpass -p ${1} ssh -o StrictHostKeyChecking=no -o CheckHostIP=no -p ${portSelected} ${3}@${4} rm -rf ${5}/.${6}.* &> /dev/null
        OUTPUT=$?
      elif [ "${toolSelected}" == "rsync-e" ] ; then
        keyscan_host=$(cat ~/.ssh/known_hosts | grep ${4})
        if [ -z "${keyscan_host}" ] ; then
          ssh-keyscan -p ${portSelected} ${4} >> ~/.ssh/known_hosts
        fi
        # Sync files using rsync with expect
        expect <<EOF
spawn rsync --progress -azL --port=${portSelected} ${2} ${3}@${4}:${5}
set timeout -1
expect "*?assword:*"
send "${1}\n"
expect eof
EOF
        # Remove temporal files
        expect <<EOF
spawn ssh -o StrictHostKeyChecking=no -o CheckHostIP=no -p ${portSelected} ${3}@${4} rm -rf ${5}/.${6}.*
set timeout -1
expect "*?assword:*"
send "${1}\n"
expect eof
EOF
        OUTPUT=$?
      elif [ "${toolSelected}" == "scp-e" ] ; then
        # Sync files using scp with expect
        expect <<EOF
spawn scp -o StrictHostKeyChecking=no -o CheckHostIP=no -P ${portSelected} ${2} ${3}@${4}:${5}
set timeout -1
expect "*?assword:*"
send "${1}\n"
expect eof
EOF
        # Remove temporal files
        expect <<EOF
spawn ssh -o StrictHostKeyChecking=no -o CheckHostIP=no -p ${portSelected} ${3}@${4} rm -rf ${5}/.${6}.*
set timeout -1
expect "*?assword:*"
send "${1}\n"
expect eof
EOF
        OUTPUT=$?
      elif [ "${toolSelected}" == "rsync-rsa" ] ; then
        rsync --progress -azL --rsh="sshpass -p ${1} ssh -o HostKeyAlgorithms=+ssh-rsa -o StrictHostKeyChecking=no -o CheckHostIP=no -p ${portSelected} -l ${3}" ${2} ${4}:${5} 2> /dev/null
        sshpass -p ${1} ssh -o HostKeyAlgorithms=+ssh-rsa -o StrictHostKeyChecking=no -o CheckHostIP=no -p ${portSelected} ${3}@${4} rm -rf ${5}/.${6}.* &> /dev/null
        OUTPUT=$?
      elif [ "${toolSelected}" == "scp-rsa" ] ; then
        sshpass -p ${1} scp -o HostKeyAlgorithms=+ssh-rsa -o StrictHostKeyChecking=no -o CheckHostIP=no -P ${portSelected} ${2} ${3}@${4}:${5} 2> /dev/null
        OUTPUT=$?
      else
        sshpass -p ${1} scp -o StrictHostKeyChecking=no -o CheckHostIP=no -P ${portSelected} ${2} ${3}@${4}:${5} 2> /dev/null
        OUTPUT=$?
      fi
    fi
    if [ ${OUTPUT} -ne 0 ] ; then
      echo "Failure to send ${2}"
      echo "Retrying..."
      sleep 5
      countSend=$(expr ${countSend} + 1)
      if [ ${countSend} -eq 3 ] ; then
        correct=1
      fi
    else
      correct=1
    fi
  done
}

# Function to check local and server checksum.
# Syntax: checkChecksum <password> <local file path> <user> <server> <server file path>
function checkChecksum() {
  correct=0
  countChecksum=0
  echo -n "Checking checksum... " && sleep 4
  echo ""
  toolSelected=$(cat ${dirConfig}/ks-upload-tool | grep "rsa")
  selectedTool=$(cat ${dirConfig}/ks-upload-tool)
  portSelected=$(cat ${dirConfig}/ks-upload-port)
  while [ ${correct} -eq 0 ] ; do
    if [ "${cygwin}" == "yes" ] ; then
      if [ -z "${toolSelected}" ] ; then
        checksumLocal=$(/usr/bin/md5sum ${2})
        checksumServer=$(/usr/bin/sshpass -p ${1} /usr/bin/ssh -o StrictHostKeyChecking=no -o CheckHostIP=no -p ${portSelected} ${3}@${4} md5sum ${5} 2> /dev/null)
        OUTPUT=$?
      elif [ "${selectedTool}" == "rsync-e" ] ; then
        echo > /dev/null
        OUTPUT=0
      elif [ "${selectedTool}" == "scp-e" ] ; then
        echo > /dev/null
        OUTPUT=0
      else
        checksumLocal=$(/usr/bin/md5sum ${2})
        checksumServer=$(/usr/bin/sshpass -p ${1} /usr/bin/ssh -o HostKeyAlgorithms=+ssh-rsa -o StrictHostKeyChecking=no -o CheckHostIP=no -p ${portSelected} ${3}@${4} md5sum ${5} 2> /dev/null)
        OUTPUT=$?
      fi
    else
      if [ -z "${toolSelected}" ] ; then
        checksumLocal=$(md5sum ${2})
        checksumServer=$(sshpass -p ${1} ssh -o StrictHostKeyChecking=no -o CheckHostIP=no -p ${portSelected} ${3}@${4} md5sum ${5} 2> /dev/null)
        OUTPUT=$?
      elif [ "${selectedTool}" == "rsync-e" ] ; then
        echo > /dev/null
      elif [ "${selectedTool}" == "scp-e" ] ; then
        echo > /dev/null
      else
        checksumLocal=$(md5sum ${2})
        checksumServer=$(sshpass -p ${1} ssh -o HostKeyAlgorithms=+ssh-rsa -o StrictHostKeyChecking=no -o CheckHostIP=no -p ${portSelected} ${3}@${4} md5sum ${5} 2> /dev/null)
        OUTPUT=$?
      fi
    fi
    if [ ${OUTPUT} -ne 0 ] ; then
      echo "Failed to get checksum for ${5}"
      echo "Retrying..."
      sleep 5
      countChecksum=$(expr ${countChecksum} + 1)
      if [ ${countChecksum} -eq 3 ] ; then
        correct=1
      fi
    else
      if [ "${selectedTool}" == "rsync-e" ] ; then
        echo > /dev/null
        correct=1
      elif [ "${selectedTool}" == "scp-e" ] ; then
        echo > /dev/null
        correct=1
      else
      echo "Local checksum: ${checksumLocal}"
      echo "Server checksum: ${checksumServer}"
      correct=1
      fi
    fi
  done
}

# Generate random codes 
function generate_codes() {
  chars="abcdefghijklmnopqrstywxz1234567890ABCDEFHIJKLMNOPQRSTYWXZ@/"
  long_code="${1}"
  for i in {1} ; do
    echo -n "${chars:RANDOM%${#chars}:1}"
  done
}

# Function to encrypt pass on config file
# Syntax: encrypt_kstools <password>
function encrypt_kstools() {
  raw_pass="${1}"
  characters_pass_raw=$(echo ${raw_pass} | wc -m)
  characters_pass=$(expr ${characters_pass_raw} - 1)
  total_characters=0
  mkdir -p ${HOME}/.ks-tools/
  rm -rf ${HOME}/.ks-tools/.seq-codes
  while [ ${total_characters} -le ${characters_pass} ] ; do
    num_gen=$(echo -n ${RANDOM} | cut -c1)
    echo -n ${num_gen} >> ${HOME}/.ks-tools/.seq-codes
    total_characters=$(expr ${total_characters} + 1)
  done
  characters_seq_raw=$(cat ${HOME}/.ks-tools/.seq-codes 2> /dev/null | wc -m)
  characters_seq=$(expr ${characters_seq_raw} - 1)
  total_characters=1
  encrypted_pass=""
  while [ ${total_characters} -le ${characters_pass} ] ; do
    num_seq_read=$(cat ${HOME}/.ks-tools/.seq-codes 2> /dev/null | cut -c${total_characters})
    character=$(echo ${raw_pass} | cut -c${total_characters})
    repeat_seq=0
    while [ ${repeat_seq} -lt ${num_seq_read} ] ; do
      code_gen=$(generate_codes)
      encrypted_pass="${encrypted_pass}${code_gen}"
      repeat_seq=$(expr ${repeat_seq} + 1)
    done
    encrypted_pass="${encrypted_pass}${character}"
    total_characters=$(expr ${total_characters} + 1)
  done
  code_gen=$(generate_codes)
  encrypted_pass="${encrypted_pass}${code_gen}"
  echo ${encrypted_pass}
}

# Function to decrypt pass on config file
# Syntax: decrypt_kstools <password>
function decrypt_kstools() {
  raw_pass_encrypted="${1}"
  total_characters=1
  codes_seq=$(cat ${HOME}/.ks-tools/.seq-codes 2> /dev/null)
  num_codes_seq=$(cat ${HOME}/.ks-tools/.seq-codes 2> /dev/null | wc -m)
  pass_decrypt=""
  total_characters=1
  pos_codes_pass=0
  while [ ${total_characters} -lt ${num_codes_seq} ] ; do
    pos_codes=$(echo ${codes_seq} | cut -c${total_characters})
    pos_codes_pass=$(expr ${pos_codes_pass} + ${pos_codes} + 1)
    pos_pass=$(expr ${raw_pass_encrypted} | cut -c${pos_codes_pass})
    pass_decrypt="${pass_decrypt}${pos_pass}"
    total_characters=$(expr ${total_characters} + 1)
  done
  echo ${pass_decrypt}
}

# Function to show config
function showConfig() {
  configAvailable=0
  echo ""
  echo "* ks-upv (ks-tools) v${VERSION} (${M_DATE})"
  echo ""
  if [ -f ${dirConfig}/ks-upload-user ] ; then
    showUser=$(cat ${dirConfig}/ks-upload-user)
    echo "- Server User: ${showUser}"
    configAvailable=1
  fi
  if [ -f ${dirConfig}/ks-upload-pass ] ; then
    readPasswordEncrypted=$(cat ${dirConfig}/ks-upload-pass)
    readPasswordDecrypted=$(decrypt_kstools "${readPasswordEncrypted}")
    readPasswordChars=$(echo ${readPasswordDecrypted} | wc -m)
    totalchars=0
    showPassword=""
    while [ ${totalchars} -lt ${readPasswordChars} ] ; do
      showPassword="${showPassword}*"
      totalchars=$(expr ${totalchars} + 1)
    done
    echo "- Server Password: ${showPassword}"
    configAvailable=1
  fi
  if [ -f ${dirConfig}/ks-upload-server ] ; then
    showServer=$(cat ${dirConfig}/ks-upload-server)
    echo "- URL (or IP) Server: ${showServer}"
    configAvailable=1
  fi
  if [ -f ${dirConfig}/ks-upload-dirserver ] ; then
    showDirServer=$(cat ${dirConfig}/ks-upload-dirserver)
    echo "- Destination Path (Server): ${showDirServer}"
    configAvailable=1
  fi
  if [ -f ${dirConfig}/ks-upload-dirlocal ] ; then
    showDirLocal=$(cat ${dirConfig}/ks-upload-dirlocal)
    echo "- Scan Path (Local): ${showDirLocal}"
    configAvailable=1
  fi
  if [ -f ${dirConfig}/ks-upload-tool ] ; then
    showUpvTool=$(cat ${dirConfig}/ks-upload-tool)
    echo "- Upload Tool: ${showUpvTool}"
    configAvailable=1
  fi
  if [ -f ${dirConfig}/ks-upload-port ] ; then
    showUpvPort=$(cat ${dirConfig}/ks-upload-port)
    echo "- Port Connection: ${showUpvPort}"
    configAvailable=1
  fi
  if [ ${configAvailable} -eq 0 ] ; then
    echo "* The configuration file does not exist!"
  fi
  echo ""
  exit
}

# Function to edit the configuration file
function editConfig() {
  editConfig=0
  while [ ${editConfig} -eq 0 ] ; do
    clear
    editUser=$(cat ${dirConfig}/ks-upload-user 2> /dev/null)
    readPasswordEncrypted=$(cat ${dirConfig}/ks-upload-pass)
    readPasswordDecrypted=$(decrypt_kstools "${readPasswordEncrypted}")
    readPasswordChars=$(echo ${readPasswordDecrypted} | wc -m)
    totalchars=0
    editPassword=""
    while [ ${totalchars} -lt ${readPasswordChars} ] ; do
      editPassword="${editPassword}*"
      totalchars=$(expr ${totalchars} + 1)
    done
    editServer=$(cat ${dirConfig}/ks-upload-server 2> /dev/null)
    editDirServer=$(cat ${dirConfig}/ks-upload-dirserver 2> /dev/null)
    editDirLocal=$(cat ${dirConfig}/ks-upload-dirlocal 2> /dev/null)
    editUpvTool=$(cat ${dirConfig}/ks-upload-tool 2> /dev/null)
    editUpvPort=$(cat ${dirConfig}/ks-upload-port 2> /dev/null)
    echo ""
    echo "* ks-upv (ks-tools) v${VERSION} (${M_DATE})"
    echo ""
    echo "+ Config: ${dirConfig}/ks-upload-*"
    echo ""
    echo " 1 - Edit User (${editUser})"
    echo " 2 - Edit Password (${editPassword})"
    echo " 3 - Edit Server (${editServer})"
    echo " 4 - Edit Dest. Path (${editDirServer})"
    echo " 5 - Edit Local Path (${editDirLocal})"
    echo " 6 - Edit Upload Tool (${editUpvTool})"
    echo " 7 - Edit Port Connection (${editUpvPort})"
    echo ""
    echo " 8 - Exit"
    echo ""
    echo -n "* Choose an option: " ; read EDIT
    echo ""
    if [ "${EDIT}" == "1" ] ; then
      echo -n "* Enter the server user: " ; read USER
      user=${USER}
      echo ${user} > ${dirConfig}/ks-upload-user
    elif [ "${EDIT}" == "2" ] ; then
      echo -n "* Enter the server password: " ; read PASS
      raw_password_enter=${PASS}
      encrypt_password_enter=$(encrypt_kstools "${raw_password_enter}")
      echo ${encrypt_password_enter} > ${dirConfig}/ks-upload-pass
    elif [ "${EDIT}" == "3" ] ; then
      echo -n "* Enter the server URL: " ; read SERVER
      server=${SERVER}
      echo ${server} > ${dirConfig}/ks-upload-server
    elif [ "${EDIT}" == "4" ] ; then
      echo -n "* Enter the path on the server: " ; read DIR_SERVER
      dirServer=${DIR_SERVER}
      echo ${dirServer} > ${dirConfig}/ks-upload-dirserver
    elif [ "${EDIT}" == "5" ] ; then
      echo -n "* Enter the local path to scan: " ; read DIR
      dirLocal=${DIR}
      echo ${dirLocal} > ${dirConfig}/ks-upload-dirlocal
     elif [ "${EDIT}" == "6" ] ; then
      echo ""
      echo "* Available options:"
      echo ""
      echo "- scp"
      echo "- rsync"
      echo "- scp-rsa (legacy RSA algorithm)"
      echo "- rsync-rsa (legacy RSA algorithm)"
      echo "- scp-e"
      echo "- rsync-e"
      echo ""
      echo "* Note: 'scp-e' and 'rsync-e' use 'expect' instead of 'sshpass'."
      echo "" 
      echo -n "* [Default: scp] Type upload tool (scp/rsync/scp-rsa/rsync-rsa/scp-e/rsync-e): " ; read TOOL
      if [ -z "${TOOL}" ] ; then
        upvTool="scp"
      elif [ "${TOOL}" == "rsync" ] ; then
        upvTool="rsync"
      elif [ "${TOOL}" == "rsync-rsa" ] ; then
        upvTool="rsync-rsa"
      elif [ "${TOOL}" == "scp-rsa" ] ; then
        upvTool="scp-rsa"
      elif [ "${TOOL}" == "scp-e" ] ; then
        upvTool="scp-e"
      elif [ "${TOOL}" == "rsync-e" ] ; then
        upvTool="rsync-e"
      else  
        upvTool="scp"
      fi
      echo ${upvTool} > ${dirConfig}/ks-upload-tool
    elif [ "${EDIT}" == "7" ] ; then
      echo -n "* [Default: 22] Type port connection: " ; read PORT
      if [ -z "${PORT}" ] ; then
        upvPort="22"
      else
        upvPort="${PORT}"
      fi
      echo ${upvPort} > ${dirConfig}/ks-upload-port
    elif [ "${EDIT}" == "8" ] ; then
      editConfig=1
    else
      echo "+ Invalid option!"
      echo -n "- Press ENTER to continue " ; read CONTINUE
    fi
  done
  exit
}

# Function to create initial config file.
function createConfig() {
# Start script
  clear
  echo ""
  echo "* ks-upv (ks-tools) v${VERSION} (${M_DATE})"
  echo ""
  checkDependencies
  # Ask the user and if it exists, read it from the config.
  if [ -f ${dirConfig}/ks-upload-user ] ; then
    echo "+ The USER configuration already exists (Use: 'ks-upv -e' for edit)"
  else
    echo -n "* Enter the server user: " ; read USER
    user=${USER}
    echo ${user} > ${dirConfig}/ks-upload-user
  fi
  # Ask the password and if it exists, read it from the config.
  if [ -f ${dirConfig}/ks-upload-pass ] ; then
    echo "+ The PASSWORD configuration already exists (Use: 'ks-upv -e' for edit)" 
  else
    echo -n "* Enter the server password: " ; read PASS
    raw_password_enter=${PASS}
    encrypt_password_enter=$(encrypt_kstools "${raw_password_enter}")
    echo ${encrypt_password_enter} > ${dirConfig}/ks-upload-pass
  fi
  # Ask the server URL and if it exists, read it from the config.
  if [ -f ${dirConfig}/ks-upload-server ] ; then
    echo "+ The SERVER configuration already exists (Use: 'ks-upv -e' for edit)"
  else
    echo -n "* Enter the server URL: " ; read SERVER
    server=${SERVER}
    echo ${server} > ${dirConfig}/ks-upload-server
  fi
  # Ask the path on the server and if it exists, read it from the config.
  if [ -f ${dirConfig}/ks-upload-dirserver ] ; then
    echo "+ The SERVER PATH configuration already exists (Use: 'ks-upv -e' for edit)"
  else
    echo -n "* Enter the path on the server: " ; read DIR_SERVER
    dirServer=${DIR_SERVER}
    echo ${dirServer} > ${dirConfig}/ks-upload-dirserver
  fi
  # Ask the local path and if it exists, read it from the config.
  if [ -f ${dirConfig}/ks-upload-dirlocal ] ; then
    echo "+ The LOCAL PATH configuration already exists (Use: 'ks-upv -e' for edit)"
  else
    echo -n "* Enter the local path to scan: " ; read DIR
    dirLocal=${DIR}
    echo ${dirLocal} > ${dirConfig}/ks-upload-dirlocal
  fi
  # Configure upload tool by default
  if [ -f ${dirConfig}/ks-upload-tool ] ; then
    echo "+ The UPLOAD TOOL configuration already exists (Use: 'ks-upv -e' for edit)"
  else
    echo "* Setting 'scp' as the default tool"
    echo "scp" > ${dirConfig}/ks-upload-tool
  fi
   # Configure port by default
  if [ -f ${dirConfig}/ks-upload-port ] ; then
    echo "+ The PORT configuration already exists (Use: 'ks-upv -e' for edit)"
  else
    echo "* Setting port 22 as the default port"
    echo "22" > ${dirConfig}/ks-upload-port
  fi
  echo ""
}

# Function to show version
function showVersion() {
  echo ""
  echo "* ks-upv (ks-tools) v${VERSION} (${M_DATE})"
  echo ""
  exit
}

# Function to show help
function showHelp() {
  echo ""
  echo "* ks-upv (ks-tools) v${VERSION} (${M_DATE})"
  echo ""
  echo "- Upload videos file(s) to server with scp or rsync"
  echo ""
  echo "+ Config: ${dirConfig}/ks-upload-*"
  echo ""
  echo "+ Syntax:"
  echo ""
  echo " $ ks-upv -i  - Start upload"
  echo " $ ks-upv -g  - Create configuration"
  echo " $ ks-upv -r  - Remove configuration"
  echo " $ ks-upv -c  - Show configuration"
  echo " $ ks-upv -e  - Edit configuration"
  echo " $ ks-upv -v  - Show version"
  echo " $ ks-upv -h  - Show help"
  echo ""
  exit
}

# Function to check if all the necessary tools
# for the execution are installed.
function checkDependencies() {
  path_check="/usr/bin /bin /usr/local/bin ${HOME}/.local/bin"
  dependencies="sshpass expect rsync md5sum scp ssh find grep sed cut head tail cat"
  dependencies_found=""
  dependencies_not_found=""
  for checkPath in ${path_check} ; do
    for checkDependencies in ${dependencies} ; do
      if [ -f ${checkPath}/${checkDependencies} ] ; then
        dependencies_found="${dependencies_found} ${checkDependencies}"
      fi
    done
  done
  for notFound in ${dependencies} ; do
    check_found_one=$(echo ${dependencies_found} | grep " ${notFound}")
    check_found_two=$(echo ${dependencies_found} | grep "${notFound} ")
    if_not_found="${check_found_one}${check_found_two}"
    if [ -z "${if_not_found}" ] ; then
      dependencies_not_found="${dependencies_not_found} ${notFound}"
    fi
  done
  echo "* Checking necessary tools... "
  # Show if all tools are installed
  if [ -z "${dependencies_not_found}" ] ; then
    echo "* The necessary tools are installed"
    echo ""
  else
    echo "* Some required tools are not installed:${dependencies_not_found}"
    echo "* The process has been stopped"
    echo ""
    exit
  fi
}

# Function to migrate old configuration.
if [ -f ${dirConfig}/USER ] ; then
  cat ${dirConfig}/USER > ${dirConfig}/ks-upload-user
  echo "* Migrating ${dirConfig}/USER > ${dirConfig}/ks-upload-user"
  rm -rf ${dirConfig}/USER
  sleep 1
fi
if [ -f ${dirConfig}/PASS ] ; then
  echo "* Migrating ${dirConfig}/PASS > ${dirConfig}/ks-upload-pass"
  current_pass=$(cat ${dirConfig}/PASS)
  encrypt_kstools "${current_pass}" > ${dirConfig}/ks-upload-pass
  rm -rf ${dirConfig}/PASS
  sleep 1
fi
if [ -f ${dirConfig}/SERVER ] ; then
  cat ${dirConfig}/SERVER > ${dirConfig}/ks-upload-server
  echo "* Migrating ${dirConfig}/SERVER > ${dirConfig}/ks-upload-server"
  rm -rf ${dirConfig}/SERVER
  sleep 1
fi
if [ -f ${dirConfig}/DIR_SERVER ] ; then
  cat ${dirConfig}/DIR_SERVER > ${dirConfig}/ks-upload-dirserver
  echo "* Migrating ${dirConfig}/DIR_SERVER > ${dirConfig}/ks-upload-dirserver"
  rm -rf ${dirConfig}/DIR_SERVER
  sleep 1
fi
if [ -f ${dirConfig}/DIR ] ; then
  cat ${dirConfig}/DIR > ${dirConfig}/ks-upload-dirlocal
  echo "* Migrating ${dirConfig}/DIR > ${dirConfig}/ks-upload-dirlocal"
  rm -rf ${dirConfig}/DIR
  sleep 1
fi

# Check if the configuration directory exists.
if [ -d ${dirConfig} ] ; then
  echo ${dirConfig} > /dev/null
else
  mkdir -p ${dirConfig}
fi

# Delete the existing configuration.
if [ "${1}" == "-r" ] ; then
  echo ""
  echo "* ks-upv (ks-tools) v${VERSION} (${M_DATE})"
  echo ""
  echo -n "* [Default: n] Are you sure you want to delete the configuration? (y/n): " ; read confirm
  if [ "${confirm}" == "y" ] ; then
    echo ""
    echo "+ Removing USER file configuration..."
    rm -rf ${dirConfig}/ks-upload-user
    echo "+ Removing PASSWORD file configuration..."
    rm -rf ${dirConfig}/ks-upload-pass
    echo "+ Removing SERVER file configuration..."
    rm -rf ${dirConfig}/ks-upload-server
    echo "+ Removing SERVER PATH file configuration..."
    rm -rf ${dirConfig}/ks-upload-dirserver
    echo "+ Removing LOCAL PATH file configuration..."
    rm -rf ${dirConfig}/ks-upload-dirlocal
    echo "* Removed all configuration"
    rm -rf ${dirConfig}/ks-upload-tool
    rm -rf ${dirConfig}/ks-upload-port 
    echo ""
    exit
  else
    echo ""
    echo "+ Remove configuration canceled"
    echo ""
    exit
  fi
fi
# Show configuration file
if [ "${1}" == "-c" ] ; then
  showConfig
  # Show configuration file
elif [ "${1}" == "-e" ] ; then
  editConfig
  # Show the version
elif [ "${1}" == "-v" ] ; then
  showVersion
  # Show the help
elif [ "${1}" == "-h" ] ; then
  showHelp
  # Create config
elif [ "${1}" == "-g" ] ; then
  createConfig
  # Init
elif [ "${1}" == "-i" ] ; then
  # Start script
  createConfig
  user=$(cat ${dirConfig}/ks-upload-user)
  raw_password=$(cat ${dirConfig}/ks-upload-pass)
  password=$(decrypt_kstools "${raw_password}")
  server=$(cat ${dirConfig}/ks-upload-server)
  dirServer=$(cat ${dirConfig}/ks-upload-dirserver)
  dirLocal=$(cat ${dirConfig}/ks-upload-dirlocal)
  # Call the functions to perform the whole process.
  echo -n "* Scanning ${dirLocal} "
  echo ""
  if [ -d ${dirLocal} ] ; then
    listArchives "${dirLocal}"
    totalFiles=$(countArchives)
    count=1
    echo "+ ${totalFiles} video file(s) found!"
    echo ""
    current_tool=$(cat ${dirConfig}/ks-upload-tool)
    if [ "${current_tool}" == "scp" ] ; then
      echo "* NOTE: You are using 'scp' to upload files and no progress will be shown."
      echo "* IMPORTANT: It's possible switch to 'rsync' or 'scp-e' if you wish (Command: ks-upv -e)"
      echo ""
    fi
    if [ "${current_tool}" == "scp-rsa" ] ; then
      echo "* NOTE: You are using 'scp-rsa' to upload files and no progress will be shown."
      echo "* IMPORTANT: It's possible switch to 'rsync-rsa' if you wish (Command: ks-upv -e)"
      echo ""
    fi
    while [ ${count} -le ${totalFiles} ] ; do
      fullNameFile=$(showFile ${count})
      fullPathFile=$(showPathFile ${count})
      echo "Uploading '${fullNameFile}' "
      sendFile ${password} ${fullPathFile} ${user} ${server} ${dirServer} ${fullNameFile}
      if [ "${current_tool}" == "scp-e" ] ; then
        echo > /dev/null
      elif [ "${current_tool}" == "rsync-e" ] ; then
        echo > /dev/null
      else
        checkChecksum ${password} ${fullPathFile} ${user} ${server} ${dirServer}/${fullNameFile}
      fi
      echo ""
      count=$(expr ${count} + 1)
    done
  else
    echo "* Directory ${dirLocal} does not exist!"
    echo ""
    exit
  fi
  # Show help
else
  showHelp
fi