script para download de gibis do hqonline.com.br

baixa_hq.sh

#!/bin/bash

### http://blog.edwards-research.com/2010/01/quick-bash-trick-looping-through-output-lines/

SEPARADOR="|"

function formata_nro() {
    printf "%0${1}d" ${2}
}

function busca_links() {
  #ret=$(elinks --dump "$1" | egrep -o 'https://docs.google.com[\/a-zA-Z0-9\-]{1,}/edit' | sort | uniq | cut -d '/' -f 6)
  ret=$(elinks --dump "$1" | egrep -B 1 'https://docs.google.com[\/a-zA-Z0-9\-]{1,}/preview')

  

OIFS="${IFS}"
NIFS=$'\n'
 
IFS="${NIFS}"
linha=1

nome_arquivo=""
 
for LINE in ${ret} ; do
    IFS="${OIFS}"

    if [ "$LINE" != "--" ]; then
        if [ "${nome_arquivo}X" = "X" ]; then
            nome_arquivo=$(echo $LINE | awk '{ $1=""; print $0 }' | xargs echo)
        else
            uuid_link=$LINE

            if [ "${uuid_link}X" != "X" ]; then

                nome_arquivo_for=""
                nome_arquivo_for="${nome_arquivo_for}"$(formata_nro 4 $linha)
                nome_arquivo_for="${nome_arquivo_for} - ${nome_arquivo}.pdf"


                url_download=$(monta_url $( echo "$uuid_link" | awk -F '/' '{print $(NF-1)}'))

                echo "Baixando arquivo ${nome_arquivo_for}..."
                aria2c --file-allocation=none -o "${nome_arquivo_for}" --quiet  --continue=true "$url_download"


                nome_arquivo=""
                uuid_link=""

                linha=$(($linha+1))
            fi
        fi
    fi

    # echo "$linha ---- ${LINE}"
 
    IFS="${NIFS}"
done
IFS="${OIFS}"

  # for link in ${ret}; do
  #    # echo "${link}"
  #     titulo=$(echo "$link" | head -n 1)
  #     link=$(echo "$link" | tail -n 1)
  #    echo "$titulo_____$link"
  # done

#  echo "$ret"
    # echo "${retorno[@]}"
}

function monta_url() {
  echo "https://docs.google.com/uc?export=download&id=$1"
}

busca_links "$1"

install.md

Usage dependencies

brew install elinks aria2

PS: tested on mac os X 10.10 - Yosemite