Module: Bowerinstaller

Extended by:
FileUtils
Defined in:
lib/bowerinstaller.rb,
lib/bowerinstaller/dsl.rb,
lib/bowerinstaller/version.rb

Defined Under Namespace

Classes: Dsl

Constant Summary collapse

VERSION = 
"0.0.1"

Class Method Summary collapse

Class Method Details

.install(bower_config) ⇒ Object 



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
 
# File 'lib/bowerinstaller.rb', line 37

def self.install(bower_config)
  write_file('bower.json', bower_config.to_bower_json)

  # get dependency
  sh 'bower install'

  # perform installation
  default_source_list = JSON.parse(`bower list --paths`)
  install_log = {}
  bower_config.groups.each do|grp|
    grp[:packages].each do |pkg|
      srcs = pkg[:sources] || [default_source_list[pkg[:name].to_s]].flatten || []
      srcs.each do |src|
        src_path = Rails.root.join('components', pkg[:name].to_s)
        s = pkg[:sources] ? src_path.join(src) : Rails.root.join(src)
        s_relative_path = s.sub(/^#{src_path}\//, '')
        t = Rails.root.join(grp[:name].to_s, 'assets', 'components', pkg[:name].to_s, s_relative_path)
        puts "Copy #{pkg[:name].to_s}/#{s_relative_path}"
        FileUtils.mkdir_p t.dirname.to_s
        FileUtils.cp s, t
        (install_log[pkg[:name]] ||= []) << "#{pkg[:name].to_s}/#{s_relative_path}"
      end
    end
  end

  reference_files = {};
  packages_order_by_dependencies.each do |pkg_name|
    (install_log[pkg_name] || []).each do |source|
      (reference_files[sourc_type(source)] ||= []) << source
    end
  end

  reference_files.each do |source_type, sources|
    if (source_type.to_s == 'js')
      path = 'javascripts'
      content = sources.map {|s| "//= require #{s}"}.join("\n");
    elsif (source_type.to_s == 'css')
      path = 'stylesheets'
      content = "/*\n" + sources.map {|s| " *= require #{s}"}.join("\n") + "\n */";
    end

    write_file(Rails.root.join('app','assets', path, "components.#{source_type}"), content) if path
  end
  rm_rf 'bower.json'

end

.packages_order_by_dependencies ⇒ Object 



10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
# File 'lib/bowerinstaller.rb', line 10

def self.packages_order_by_dependencies
  bower_map = JSON.parse(`bower list --map`)
  dep_info = {}
  bower_map.each do |pkg_name, pkg_info|
    deps = pkg_info['dependencies']
    dep_info[pkg_name] = deps ? deps.map { |k, v| k } : []
  end
  dep_order = []

  while !dep_info.empty?
    dep_order += dep_info.map do |pkg_name, deps|
      dep_info[pkg_name] = deps -= dep_order;
      deps.empty? ? pkg_name : nil
    end.compact
    dep_order.each { |pkg_name| dep_info.delete(pkg_name) }
  end
  dep_order
end

.sourc_type(filename) ⇒ Object 



29
30
31
 
# File 'lib/bowerinstaller.rb', line 29

def self.sourc_type(filename)
  File.extname(filename).gsub(/^\./, '');
end

.uninstall(bower_config) ⇒ Object 



84
85
86
87
88
89
90
91
 
# File 'lib/bowerinstaller.rb', line 84

def self.uninstall(bower_config)
  ['vendor', 'lib'].each do |grp|
    rm_rf Rails.root.join('grp[:name].to_s', 'assets', 'components').to_s
  end
  rm_rf Rails.root.join("components")
  rm_rf Rails.root.join('app','assets', "javascripts", "components.js")
  rm_rf Rails.root.join('app','assets', "stylesheets", "components.css")
end

.write_file(name, content) ⇒ Object 



33
34
35
 
# File 'lib/bowerinstaller.rb', line 33

def self.write_file(name, content)
  File.open(Rails.root.join(name), 'w') { |file| file.write(content) }
end