why_poignant_guide_to_ruby

https://rentry.co/vkr8s/

_why.rb

https://mybinder.org/v2/gh/RubyData/binder/master?filepath=../lab

require 'uri'

url = "http://www.aoky.net/articles/why_poignant_guide_to_ruby/"
#url = "http://poignant.guide/book/"

uri = URI.parse(url)
url_host =  uri.scheme + "://" + uri.host + '/articles/why_poignant_guide_to_ruby/'

html_0 = `curl -s #{url}index.html`
css = `curl -s #{url}guide.css`

require 'oga'
#require 'nokogiri'
doc = Oga.parse_html(html_0)
#doc = Nokogiri::HTML.parse(html_0)
atag = doc.css('a[href]')

url_list = []

link_list = []
atag.each_with_index do |tag,index|
  if index < 39 && index != 2
    link_list << "#{tag['href']}"
    url_list << "#{url_host}#{tag['href']}"
  end
end

url_list.map! do |x| x.sub(/\#.+/,'') end
url_list.uniq! 

link_list.map! do |x| x.sub(/\#.+/,'') end
link_list.uniq! 

html_list = []
system('mkdir manual')
system('mkdir manual/images')

fh0 = File.open('manual/guide.css',"w")
fh0.write css
fh0.close
fh0 = File.open('manual/index.html',"w")
fh0.write html_0
fh0.close

url_list.each_with_index do |x,index|
  html = `curl -s #{x}`
  html_list << "#{html}"
  doc2 = Nokogiri::HTML.parse(html)
  imgtag = doc2.css('img')

  imgtag.each {|img|
    image = img.attr('src')
    imagefile = `curl -s "#{url_host}#{image}"`
    filename = File.basename(image)
    fh = File.open('manual/images/'+filename,"w")
    fh.write imagefile
    fh.close
  }
end

url_list.each_with_index {|x,index|
  xx = File.basename(x)
  File.open('manual/' + xx,'w') do |fh|
    fh.write html_list[index]
    fh.close
  end
}

url_list << url+"index.html"

url_list.each_with_index {|x,index|
  xx = File.basename(x)
  strings = ""
  File.open("manual/#{xx}", mode = "rt"){ |rf|
    strings = rf.read
    rf.close
  }
  strings.gsub!(/<script\b[^>]*>([\s\S]*?)<\/script>/,'')
  strings.gsub!(/images\//,'')
  File.open("manual/#{xx}", mode = "w+"){ |wf|
    wf.write strings
    wf.close
  }
}

system("zip" , "-rjD", "manga_ruby_manual.zip","./manual/")
system("rm" ,"-r", "./manual")

why_poignant_guide_to_ruby epub file

https://we.tl/t-QrS4Ptzi6A

Edit
Pub: 31 May 2022 15:49 UTC
Edit: 06 Aug 2022 05:24 UTC
Views: 551