Last active
August 29, 2015 14:15
-
-
Save bronzehedwick/b92a78751ae93615f758 to your computer and use it in GitHub Desktop.
A ruby script to read hacker news from the terminal. I found this at http://andrewvos.com/2013/08/02/hacker-news-in-the-terminal/, but it didn't work for me, so these are my modifications. Please note, I have never programmed in ruby before.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/usr/bin/env ruby | |
require "httparty" | |
require "nokogiri" | |
require "rainbow" | |
require "ostruct" | |
require 'rainbow/ext/string' | |
def show_latest | |
response = HTTParty.get("http://news.ycombinator.com") | |
if response.body == @previous_body | |
return | |
end | |
@previous_body = response.body | |
html = Nokogiri::HTML(response.body) | |
items = [] | |
comments = [] | |
html.css("td.title a").each do |node| | |
unless node.text == "More" | |
items << OpenStruct.new(:points => node.parent.parent.next_sibling.css("span").text, :title => node.text, | |
:url => node["href"], | |
:comment => "https://news.ycombinator.com/#{node.parent.parent.next_sibling.css('a').drop(1).first['href']}" | |
) | |
end | |
break if items.size == 10 | |
end | |
puts "\e[H\e[2J" | |
max_width = items.map {|i| | |
["#{i.title} #{i.points}".size, i.url.size] | |
}.flatten.max | |
puts "Hacker News".ljust(max_width).color(:red) | |
items.each do |item| | |
puts item.title.color(:yellow) | |
puts item.url.ljust(max_width).color(:cyan) | |
puts "Comments: #{item.comment.ljust(max_width)}".color(:magenta) | |
end | |
end | |
loop { | |
show_latest | |
sleep 60 | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment