forked from andrew/instascraper
-
Notifications
You must be signed in to change notification settings - Fork 0
/
instascraper.rb
131 lines (95 loc) · 2.79 KB
/
instascraper.rb
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
require 'slugify'
require 'digest'
require 'mechanize'
HTML_PATH = ENV['HTML_PATH']
MARKDOWN_PATH = ENV['MARKDOWN_PATH']
INSTAPAPER_EMAIL = ENV['INSTAPAPER_EMAIL']
INSTAPAPER_PASSWORD = ENV['INSTAPAPER_PASSWORD']
class Instascraper
def initialize(username, password = '')
@agent = Mechanize.new { |agent| agent.user_agent_alias = 'Mac Safari' }
@agent.get('https://www.instapaper.com/user/login') do |page|
form = page.form
form.texts.first.value = username
form.password = password
form.submit
end
end
def bookmarks(path = '/u')
bookmarks = []
more_pages = true
current_page = 1
while more_pages do
page = @agent.get("https://www.instapaper.com#{path}/#{current_page}")
puts path + " " + current_page.to_s
page.parser.css('.article_item').each do |bookmark|
# puts bookmark.css('.article_title').first['title']
bookmarks << Bookmark.new(bookmark, @agent)
end
if page.link_with :text => /Older Articles/
current_page += 1
else
more_pages = false
end
end
return bookmarks
end
class Bookmark
attr_reader :link
attr_reader :title
attr_reader :text
attr_reader :agent
def initialize(dom_element, agent)
@link = dom_element.css('.article_title').first['href']
@title = dom_element.css('.article_title').first['title']
@text = 'http://www.instapaper.com' + @link
@agent = agent
end
def html
@html ||= @agent.get(@text).parser.css('#story')
end
end
end
def download_bookmarks(bookmarks)
bookmarks.each do |bookmark|
filename = "%s-%d.html" % [
bookmark.title.slugify(trim=true),
bookmark.link.split('/')[-1]
]
if filename[0] == "-"
filename = filename[1..-1]
end
filepath = "#{HTML_PATH}/#{filename}"
next if File.exist?(filepath)
next if bookmark.html.size == 0
print "ADDING " + filename + "\n"
target = open(filepath, 'w')
target.write(bookmark.html)
target.close
sleep(Random.rand * 4)
end
end
def html_to_markdown
Dir.glob("#{HTML_PATH}/*.html").sort.each do |f|
next if !File.size?(f)
new_filename = File.basename(f, File.extname(f)) + ".md"
new_filepath = MARKDOWN_PATH + "/" + new_filename
if !File.exist?(new_filepath)
puts "MARKYING " + new_filename
marky = "./marky.rb -o #{MARKDOWN_PATH} -f htmlfile #{f}"
m_return = system(marky)
sleep(Random.rand * 2)
else
# puts "EXISTS" + new_filename
end
end
end
i = Instascraper.new(INSTAPAPER_EMAIL, INSTAPAPER_PASSWORD)
puts "SCRAPING"
unread_bookmarks = i.bookmarks("/u")
# archive_bookmarks = i.bookmarks("/archive")
puts "DOWNLOADING"
download_bookmarks(unread_bookmarks)
# download_bookmarks(archive_bookmarks)
puts "MARKDOWNING"
html_to_markdown