Wget and zenity --progress

[bodhi.zazen]

bodhi.zazen: Why didn't you add a sleep in the loop..? this consumes way too much CPU.

Um, err, the dog ate it ?

[gigahz]

wow I like sed more and more but even more the examples helping me understand the manual.

This was cool

[gigahz]

Hi I used this hack for a while but now in jaunty things seem to be different? Anyway, the second line works for me in jaunty:

wget http://(url) 2>&1 | sed -u 's/.*\ \([0-9]\+%\)\ \+\([0-9.]\+\ [KMB\/s]\+\)$/\1\n# Downloading \2/' | zenity --progress --title="Downloading" --auto-close
wget http://(url) 2>&1 | sed -u 's/.* \([0-9]%\)\ \+\([0-9.]\+.\) \(.*\)/\1\n# Downloading at \2\/s, ETA \3/' | zenity --progress --title="Downloading" --auto-close

my wget version in jaunty is GNU Wget 1.11.4. To mee it seems spaces are not backslashed anymore (?)

[gigahz]

second line:
wget http://(url) 2>&1 | sed -u 's/.* \([0-9]%\)\ \+\([0-9.]\+.\) \(.*\)/\1\n# Downloading at \2\/s, ETA \3/' | zenity --progress --title="Downloading" --auto-close

Sorry, I forgot to include more than one percentage digit, see the \+ just before % below:

second line:
wget http://(url) 2>&1 | sed -u 's/.* \([0-9]\+%\)\ \+\([0-9.]\+.\) \(.*\)/\1\n# Downloading at \2\/s, ETA \3/' | zenity --progress --title="Downloading" --auto-close

Anyway, this version includes Estimated Time of Arrival for the impatient

[fzerorubigd]

This is good, but there is still some problems. instead I use named pipes and not anonymous pipes to transfer wget result to zenity . my code is :

DOWNLOAD() {
  rand="$RANDOM `date`"
  pipe="/tmp/pipe.`echo '$rand' | md5sum | tr -d ' -'`"
  mkfifo $pipe
  wget -c $1 2>&1 | while read data;do
    if [ "`echo $data | grep '^Length:'`" ]; then
      total_size=`echo $data | grep "^Length:" | sed 's/.*\((.*)\).*/\1/' |  tr -d '()'` 
    fi
    if [ "`echo $data | grep '[0-9]*%' `" ];then 
      percent=`echo $data | grep -o "[0-9]*%" | tr -d '%'` 
      current=`echo $data | grep "[0-9]*%" | sed 's/\([0-9BKMG.]\+\).*/\1/' ` 
      speed=`echo $data | grep "[0-9]*%" | sed 's/.*\(% [0-9BKMG.]\+\).*/\1/' | tr -d ' %'` 
      remain=`echo $data | grep -o "[0-9A-Za-z]*$" ` 
      echo $percent
      echo "#Downloading $1\n$current of $total_size ($percent%)\nSpeed : $speed/Sec\nEstimated time : $remain"
    fi
  done > $pipe &

  wget_info=`ps ax |grep "wget.*$1" |awk '{print $1"|"$2}'`
  wget_pid=`echo $wget_info|cut -d'|' -f1 `

  zenity --progress --auto-close --text="Connecting to $1\n\n\n" --width="350" --title="Downloading"< $pipe
  if [ "`ps -A |grep "$wget_pid"`" ];then
    kill $wget_pid
  fi
  rm -f $pipe
}

if [ $1 ];then
  DOWNLOAD "$1"
else
  dllink=$(zenity --entry --text "Your download link :" --width="350" --entry-text "" --title="Download url")
  if [ $dllink ];then
    DOWNLOAD "$dllink"
  fi
fi

I'm still working on regexp and I know there is a lot better regexp than mine in this code but its work .
You can use DOWNLOAD function for your scripts, just take one argument (download link) but I wrote complete example too.

Again thanks to original idea of this script, the idea is from the 8th and 3rd post of this thread.

The complete information about this code available on my blog but in Persian (farsi)

[cusco]

Sorry, I forgot to include more than one percentage digit, see the \+ just before % below:

second line:
wget http://(url) 2>&1 | sed -u 's/.* \([0-9]\+%\)\ \+\([0-9.]\+.\) \(.*\)/\1\n# Downloading at \2\/s, ETA \3/' | zenity --progress --title="Downloading" --auto-close

Anyway, this version includes Estimated Time of Arrival for the impatient

That was cool.

Thanks it is pretty usefoul.

[jsevi83]

Could you adapt the script to work with axel, instead of wget?

[alz3abi]

hope to see a script for axel please.

i tried but not working

axel -a http://(url) 2>&1 | sed 's/.* \([0-9]\+%\).* \([0-9]\+.[0-9]\)\(.*\)].*\[\([0-9]\+:[0-9]\+\).*/\1\n#Speed: \2\3 - Estimated time: \4/' | zenity --progress --title="Downloading"

[biffta]

this is good, but there is still some problems. Instead i use named pipes and not anonymous pipes to transfer wget result to zenity . My code is :

download() {
  rand="$random `date`"
  pipe="/tmp/pipe.`echo '$rand' | md5sum | tr -d ' -'`"
  mkfifo $pipe
  wget -c $1 2>&1 | while read data;do
    if [ "`echo $data | grep '^length:'`" ]; then
      total_size=`echo $data | grep "^length:" | sed 's/.*\((.*)\).*/\1/' |  tr -d '()'` 
    fi
    if [ "`echo $data | grep '[0-9]*%' `" ];then 
      percent=`echo $data | grep -o "[0-9]*%" | tr -d '%'` 
      current=`echo $data | grep "[0-9]*%" | sed 's/\([0-9bkmg.]\+\).*/\1/' ` 
      speed=`echo $data | grep "[0-9]*%" | sed 's/.*\(% [0-9bkmg.]\+\).*/\1/' | tr -d ' %'` 
      remain=`echo $data | grep -o "[0-9a-za-z]*$" ` 
      echo $percent
      echo "#downloading $1\n$current of $total_size ($percent%)\nspeed : $speed/sec\nestimated time : $remain"
    fi
  done > $pipe &

  wget_info=`ps ax |grep "wget.*$1" |awk '{print $1"|"$2}'`
  wget_pid=`echo $wget_info|cut -d'|' -f1 `

  zenity --progress --auto-close --text="connecting to $1\n\n\n" --width="350" --title="downloading"< $pipe
  if [ "`ps -a |grep "$wget_pid"`" ];then
    kill $wget_pid
  fi
  rm -f $pipe
}

if [ $1 ];then
  download "$1"
else
  dllink=$(zenity --entry --text "your download link :" --width="350" --entry-text "" --title="download url")
  if [ $dllink ];then
    download "$dllink"
  fi
fi

i'm still working on regexp and i know there is a lot better regexp than mine in this code but its work .
You can use download function for your scripts, just take one argument (download link) but i wrote complete example too.

Again thanks to original idea of this script, the idea is from the 8th and 3rd post of this thread.

+1 +1 +1