francescomecca.eu/_posts/2015-06-30-script-per-il-bulk-download-da-archive-org.md

id	title	date	author	layout	guid	permalink	blogger_blog	blogger_author	blogger_a4a2016d1c35883202d5ddff9b0ea4ff_permalink	categories	tags
9	Script per il bulk download da Archive.org	2015-06-30T13:39:00+00:00	pesceWanda	post	https://provaprova456789.wordpress.com/2015/06/30/script-per-il-bulk-download-da-archive-org	/index.php/archives/9	caught-in-thenet.blogspot.com	pescedinomewanda	3355260023671997284	PesceWanda	archive.org bulk download archive.org script

In questi giorni mi e` capitato di dover scaricare varie collezioni da archive.org, una libreria digitale multimediale la cui missione e` l’accesso universale a tutta la conoscenza.

Principalmente lo uso per scaricare tantissime registrazioni live di vari concerti registrati a mio avviso in maniera impeccabile.

Nel sito si trova una guida per scaricare in bulk usando wget e gli strumenti del sito, ma risulta piuttosto prolissa e complicata se si vuole fare un download al volo.

Questo e` lo script che uso, modificato da questo script: e` scritto in bash e funziona su tutte le distribuzioni sulle quali e` installato wget, tail e sed.

#!/bin/bash

# Write here the extension of the file that you want to accept
#filetype =.flac
#append this to line 24
#-A .$filetype
#Write here the extension of the file that you want to reject, divided by a comma
fileremove = .null

if [ “$1” = “” ]; then
  echo USAGE: archivedownload.sh collectionname
  echo See Archive.org entry page for the collection name.
  echo Collection name must be entered exactly as shown: lower case, with hyphens.
  exit
fi
echo Downloading list of entries for collection name $1…
wget -nd -q “http://archive.org/advancedsearch.php?q=collection%3A$1&fl%5B%5D=identifier&sort%5B%5D=identifier+asc&sort%5B%5D=&sort%5B%5D=&rows=9999&page=1&callback=callback&save=yes&output=csv” -O identifiers.txt
echo Processing entry list for wget parsing…
tail -n +2 identifiers.txt | sed ‘s/”//g’ > processedidentifiers.txt
if [ “`cat processedidentifiers.txt | wc -l`” = “0” ]; then
  echo No identifiers found for collection $1. Check name and try again.
  rm processedidentifiers.txt identifiers.txt
  exit
fi
echo Beginning wget download of `cat processedidentifiers.txt | wc -l` identifiers…
wget -r -H -nc -np -nH -nd -e -R $fileremove robots=off -i processedidentifiers.txt -B ‘http://archive.org/download/’
rm identifiers.txt processedidentifiers.txt
echo Complete.

Francesco Mecca