Class: Gemgrapher::Grapher

Inherits:
Object
  • Object
show all
Defined in:
lib/gemgrapher.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Grapher

Returns a new instance of Grapher.



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
 
# File 'lib/gemgrapher.rb', line 15

def initialize
	@content = content(File.read("Gemfile"))
	@gemfile ||= Gemnasium::Parser::Gemfile.new(@content)
	deps = {}
	point = {}
	p @gemfile.dependencies
	total = @gemfile.dependencies.length
	@data = []
	count = 0
	@gemfile.dependencies.each do |g|
	        response = open("http://rubygems.org/api/v1/gems/#{g.name}.json").read
	        parsed_json = JSON.parse(response)
	        dependencies = parsed_json["dependencies"]["runtime"].to_a
	        deps["#{g.name}"] = dependencies.map{|d| deps["#{d['name']}"] ||= [] ;d["name"]}
	        p "#{count+=1} out of #{total} "
	end
	deps.each do |key, value|
	        @data << {"name" => "root.#{key}", "imports" => value.map{|v| "root.#{v}"}}
	end
	data = File.read(gem_libdir + "/assets/index.html")
	filtered_data = data.gsub("classes = JSON.parse()", "classes = JSON.parse('#{@data.to_json}')")
	File.open("index.html", "w") do |f|
	  f.write(filtered_data)
	end
end

Instance Method Details

#content(string) ⇒ Object 



7
8
9
10
11
12
13
 
# File 'lib/gemgrapher.rb', line 7

def content(string)
  @content ||= begin
    indent = string.scan(/^[ \t]*(?=\S)/)
    n = indent ? indent.size : 0
    string.gsub(/^[ \t]{#{n}}/, "")
  end
end

#gem_libdir ⇒ Object 



41
42
43
 
# File 'lib/gemgrapher.rb', line 41

def gem_libdir
  t = "#{Gem.dir}/gems/gemgrapher-0.0.1/lib"
end