path: root/dorsync

#!/bin/bash
############################################
# If dcfldd is installed you will get a    #
# progress indicator when dumping to USB   #
############################################
# Enter a few variables.                   #
# location is where you stored the ISOs    #
# release is the directory on the server   #
# user is the rsync login username         #
# password is the rsync password           #
############################################

location=""
release=""
user=""
password=""

############################################
# To exclude directories from sync, create #
# a file, dorsync.skip in the start folder #         #
# containing the directory names only, one #
# per line.                                #
############################################

####### Don't touch below this line ########
#                                          #
############################################
#              dorsync v2.8                #
############################################
#          Claire Robinson (MrsB)          #
#             for Mageia QA                #
############################################
#            Thanks also go to..           #
#        Alfred Kretschmer (alfred)        #
#        Barry Jackson (barjac)            #
############################################

red='\e[0;31m'
green='\e[0;32m'
bold='\e[01m'
endcolour='\e[0m'
rsyncargs=()
rsyncargs+=" -avHP"
if [[ -e dorsync.skip ]]; then
  while read line; do
  rsyncargs+=" --exclude=$line"
  done < dorsync.skip
fi
rsyncargs+=" rsync://$user@bcd.mageia.org/isos/$release/ ."
cd "$location"
# Gap so I remember to add command line arguments

# Function to do the actual rsync and run checks afterwards
dorsync () {
echo "Starting rsync.."
RSYNC_PASSWORD="$password" rsync ${rsyncargs[@]}
OUT=$?
echo ""
if [ $OUT -eq 0 ];then
   echo "Completed rsync"
else
   echo "Rsync failed. Exiting."
   exit
fi

echo ""
du -h | sort -k 2 | sed "s|\./||" | sed -e "s|\(\s\)\.|\1Total\n|"
echo ""
echo "Starting checks, please ensure the dates are correct"
echo ""
# Loop through folders in $location and read info into arrays
# Hopefully able to use this later to dump to USB stick
# Perform checks too and highlight green OK red Failed
i=0
OIFS="$IFS"
IFS=$'\n'
for line in $(find . -type f -name "*.iso" -printf '%P\n')
do
  directory[$i]=`dirname "$line"`
  iso[$i]=`basename "$line"`
  echo "PATH: ${directory[$i]}"
  echo "ISO:  ${iso[$i]}"
  cd "${directory[$i]}"
  # Check for DATE.txt and display it or warn if missing
  if [ -e DATE.txt ]
  then
    echo "DATE: `cat DATE.txt`"
    missingdate[$i]=false
  else
    echo -e "DATE: ${red}Missing${endcolour}"
    missingdate[$i]=true
  fi
  # Check for md5 file and then md5sum it or warn if missing
  if [ -e "${iso[$i]}.md5" ]
  then
    md5sum -c --quiet --status *.md5 2>/dev/null
    OUT=$?
    if [ $OUT -eq 0 ];then
      echo -e "MD5:  ${green}OK${endcolour}     \c"
      md5ok[$i]=true
      missingmd5[$i]=false
    else
      echo -e "MD5:  ${red}Failed${endcolour}     \c"
      md5ok[$i]=false
      missingmd5[$i]=false
    fi
  else
    echo -e "MD5:  ${red}Missing${endcolour}     \c"
    missingmd5[$i]=true
  fi

  # Check for sha1 file and then sha1sum it or warn if missing
  if [ -e ${iso[$i]}.sha1 ]
  then
    sha1sum -c --quiet --status *.sha1 2>/dev/null
    OUT=$?
    if [ $OUT -eq 0 ];then
      echo -e "SHA1: ${green}OK${endcolour}"
      sha1ok[$i]=true
      missingsha1[$i]=false
    else
      echo -e "SHA1: ${red}Failed${endcolour}"
      sha1ok[$i]=false
      missingsha1[$i]=false
    fi
  else
    echo -e "SHA1: ${red}Missing${endcolour}"
    sha1ok[$i]=false
    missingsha1[$i]=true
  fi
  echo ""
  cd "$location"
  (( i++ ))
done
IFS="$OIFS"
# Check if anything failed and provide a summary
total=${#directory[@]}
warnings=0
startwarning="--------------------------------------------------\n${bold}Warning:${endcolour}\n"
for (( i=0; i<=$(( $total -1 )); i++ )) 
do
  # Warn of missing DATE.txt files
  if [ ${missingdate[$i]} = true ]
  then
    if [ $warnings = 0 ]
    then
      echo -e $startwarning
    fi
    echo "${directory[$i]}/DATE.txt missing"
    (( warnings++ ))
  fi
  # Warn of missing md5 files 
  if [ ${missingmd5[$i]} = true ]
  then
    if [ $warnings = 0 ]
    then
      echo -e $startwarning
    fi
    echo "${directory[$i]}/${iso[$i]}.md5 missing"
    (( warnings++ ))
  else
    # Warn of bad md5sum if present
    if [ ${md5ok[$i]} = false ]
    then
      if [ $warnings = 0 ]
      then
        echo -e $startwarning
      fi
      echo "${iso[$i]} md5sum failed"
      (( warnings++ ))
    fi
  fi
  # Warn of missing sha1 files
  if [ ${missingsha1[$i]} = true ]
  then
    if [ $warnings = 0 ]
    then
      echo -e $startwarning
    fi
    echo "${directory[$i]}/${iso[$i]}.sha1 missing"
    (( warnings++ ))
  else
    # Warn of bad sha1sum if present
    if [ ${sha1ok[$i]} = false ]
    then
      if [ $warnings = 0 ]
      then
        echo -e $startwarning
      fi
      echo "${iso[$i]} sha1sum failed"
      (( warnings++ ))
    fi
  fi
done
echo ""
# If anything failed, provide a count
if [ $warnings != 0 ]
then
  if [ $warnings -gt 1 ]
  then
    message="There are $warnings potential problems."
  else
    message="There is 1 potential problem."
  fi
  echo -e "${bold}$message${endcolour}"
  echo "--------------------------------------------------"
else
  echo "------------------------------------"
  echo ""
  echo -e "${bold}All tests passed OK. Yippee!${endcolour}"
  echo "Please check the dates are correct."
  echo ""
  echo "------------------------------------"
fi

}


# Function to list USB sticks
liststicks () {
  usbs=""
  for device in /sys/block/*/device
  do
    if echo $(readlink -f $device)|egrep -q "usb"
    then
      adisk=`echo $device | cut -f4 -d/`
      usbs="$usbs /dev/$adisk"
    fi
  done

  # Find info for each from udisks
  i=0
  for usb in $usbs
  do
    showinfo=`udisks --show-info $usb`
    isremovable=`echo "$showinfo" | grep "  removable:"| cut -f2 -d: | sed 's/^[ ]*//'`

    # Check udisks shows it as removable
    if [ $isremovable = 1 ]
    then
      usbdev[$i]="$usb"
      found[$i]=`echo "$showinfo" | grep "  detected at:"| cut -f2- -d: | sed 's/^[ ]*//'`
      vendor[$i]=`echo "$showinfo" | grep "vendor:" | cut -f2 -d: | sed 's/^[ ]*//'`
      model[$i]=`echo "$showinfo" | grep "model:" | cut -f2 -d: | sed 's/^[ ]*//'`
      sizebytes[$i]=`echo "$showinfo" | grep "  size:" | cut -f2 -d: | sed 's/^[ ]*//'`
      sizegb[$i]=`echo "scale=1;${sizebytes[$i]}/1024/1024/1024" | bc`
      (( i++ ))
    fi
  done
}


# Minimal function to find isos if rsync is skipped
findisos () {
  i=0
  OIFS="$IFS"
  IFS=$'\n'
  for line in $(find . -type f -name "*.iso" -printf '%P\n')
  do
    directory[$i]=`dirname "$line"`
    iso[$i]=`basename "$line"`
    (( i++ ))
  done
  IFS="$OIFS"
}


# Function to wait for usb stick to be inserted
dodoh () {
  while true
  do
    echo "No USB drives found. Please insert one now."
    read -n1 -e -p "Press Q to quit or any other key to continue: " num
    case $num in
      [Qq]* ) exit;;
      * ) liststicks
	  echo ""
	  if ! [ ${#found[@]} = 0 ]
	  then
	    doh="Yay"
	    break
	  fi
	  ;;
    esac
  done
}


# Function to actually do the dump onto usb
dothedeed () {
  echo ""
  echo "Please be patient this can take a while"
  echo ""
  echo "This operation requires root privileges"
  echo "Please enter your root password.."
  echo ""
  export rootwhere="${usbdev[$(($usbchoice-1))]}"
  export rootiso="$fullisopath"
  if [ -e /usr/bin/dcfldd ]
  then
    su -c 'dcfldd sizeprobe=if statusinterval=5 if="$rootiso" of="$rootwhere" bs=1M && sync'
  else
    su -c 'dd if="$rootiso" of="$rootwhere" bs=1M && sync'
  fi
  OUT=$?
  echo ""
  if [ $OUT -eq 0 ];then
    echo "Completed OK."
  else
    echo "Failed. Exiting."
    exit
  fi
}

# Function to choose usb stick & iso and check it'll fit
dodump () {
  echo ""
  didrsync=$1
  if [ $didrsync == 1 ]
  then
    # Ask to dump to USB or exit
    echo ""
    while true
    do
      read -n1 -e -p "Do you want to dump one onto USB? [y/n]" yn
      case $yn in
	[Yy] ) liststicks
		break;;
	[Nn] ) exit;;
	   * ) echo "Please choose y or n";;
      esac
    done
    echo ""
  else
    liststicks
  fi

  # If no USBs found D'oh! loop until there is one..
  total=${#found[@]}
  if [ $total = 0 ]
  then
    doh="doh"
    while [ "$doh" = "doh" ]
    do
      dodoh
    done
    total=${#found[@]}
  fi

  # Now there is a USB print the info
  for (( i=0; i<=$(( $total -1 )); i++ ))
  do
    if [ $i = 0 ]
    then
      echo ""
      echo "USB drives found:"
      echo ""
      echo -e "    Device\tSize\tWhen Found\t\t\tModel"
    fi
    echo -e "$((i+1))) ${usbdev[$i]}\t${sizegb[$i]}Gb\t${found[$i]}\t${vendor[$i]} ${model[$i]}"
  done

  # Choose which USB to use
echo ""
  while true
  do
  read -e -p "Please choose which USB to use or Q to quit and press <enter>: " usbchoice
   if [[ $usbchoice = [Qq] ]]; then 
   exit
   elif [[ "$usbchoice" =~ ^[0-9]+$ ]] && (( $usbchoice <= $total )) && (( $usbchoice > 0 )); then 
   break
   else echo "Invalid selection"
   fi
  done
  
  # List the ISOs
  total=${#iso[@]}
  for (( i=0; i<=$(( $total -1 )); i++ ))
  do
    if [ $i = 0 ]
    then
      echo ""
      echo "List of ISOs:"
    fi
    echo "$(($i+1))) ${iso[$i]}"
  done
  echo ""

  # Choose which ISO to use
  while true
  do
   read -e -p "Please choose which ISO to use or Q to quit and press <enter>: " isochoice
   if [[ $isochoice = [Qq] ]]; then 
   exit
   elif [[ "$isochoice" =~ ^[0-9]+$ ]] && (( $isochoice <= $total )) && (( $isochoice > 0 )); then 
   break
   else echo "Invalid selection"
   fi
  done

  # Will it fit?
  fullisopath=`readlink -f "${directory[$(($isochoice-1))]}/${iso[$(($isochoice-1))]}"`
  isosize=`du -b "$fullisopath" | cut -f1`
  usbsize=${sizebytes[$(($usbchoice-1))]}
  if [ $usbsize -lt $isosize ]
  then
    echo ""
    echo "Sorry. It won't fit! Exiting."
    exit
  fi

  # Warn
  usbinfo="${usbdev[$(($usbchoice-1))]} (${sizegb[$(($usbchoice-1))]}Gb ${vendor[$(($usbchoice-1))]} ${model[$(($usbchoice-1))]} found at ${found[$(($usbchoice-1))]})"
  echo ""
  echo -e "${bold}About to dump $fullisopath${endcolour}" 
  echo -e "${bold}onto $usbinfo${endcolour}"
  echo ""
  echo "This will destroy any data already on the USB device."

  # Confirm
  while true
  do
    read -n1 -e -p "Press Y to confirm or Q to quit: " yq
    case $yq in
      [Qq] ) exit;;
      [Yy] ) dothedeed
	     break;;
	 * ) echo -e "Invalid selection\n";;
    esac
  done
}


# Offer to skip rsync and just dump to usb
echo ""
while true
do
  read -n1 -e -p "Do you want to Rsync (R), skip Rsync and just dump to usb (D) or quit (Q): " rdq
case $rdq in
    [Rr] )  dorsync; dodump 1; exit;;
    [Dd] )  findisos; dodump 0; exit;;
    [Qq] )  exit;;
       * )  echo " $rdq Invalid selection"; echo "";;
  esac
done