Class: TaskSupport

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

Class Method Summary collapse

Class Method Details

.cache_admin_js ⇒ Object 



54
55
56
57
 
# File 'lib/task_support.rb', line 54

def cache_admin_js
  dir = "#{Rails.root}/public/javascripts/admin"
  cache_files(dir, find_admin_js, 'all.js')
end

.cache_files(dir, files, cache_file) ⇒ Object

Write the combined content of files in dir into cache_file in the same dir.



35
36
37
38
39
40
41
42
 
# File 'lib/task_support.rb', line 35

def cache_files(dir, files, cache_file)
  cache_content = files.collect { |f|
    File.read(File.join(dir, f)) }.join("\n\n")

  cache_path = File.join(dir, cache_file)
  rm(cache_path) if File.exists?(cache_path)
  File.open(cache_path, "w+") { |f| f.write(cache_content) }
end

.config_export(path = "#{Rails.root}/config/radiant_config.yml") ⇒ Object 



10
11
12
13
14
15
16
 
# File 'lib/task_support.rb', line 10

def config_export(path = "#{Rails.root}/config/radiant_config.yml")
  self.establish_connection
  FileUtils.mkdir_p(File.dirname(path))
  if File.open(File.expand_path(path), 'w') { |f| YAML.dump(Radiant::Config.to_hash.to_yaml,f) }
    puts "Radiant::Config saved to #{path}"
  end
end

.config_import(path = "#{Rails.root}/config/radiant_config.yml", clear = nil) ⇒ Object 



17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
 
# File 'lib/task_support.rb', line 17

def config_import(path = "#{Rails.root}/config/radiant_config.yml", clear = nil)
  self.establish_connection
  Radiant::Config.delete_all if clear
  if File.exist?(path)
      configs = YAML.load(YAML.load_file(path))
      configs.each do |key, value|
        c = Radiant::Config.find_or_initialize_by_key(key)
        c.value = value
        c.save
      end
    puts "Radiant::Config updated from #{path}"
  else
    puts "No file exists at #{path}"
  end
end

.establish_connection ⇒ Object 



3
4
5
6
7
8
9
 
# File 'lib/task_support.rb', line 3

def establish_connection
  unless ActiveRecord::Base.connected?
    connection_hash = YAML.load_file("#{Rails.root}/config/database.yml").to_hash
    env_connection = connection_hash[RAILS_ENV]
    ActiveRecord::Base.establish_connection(env_connection)
  end
end

.find_admin_js ⇒ Object

Reads through the layout file and returns an array of JS filenames

TODO: cache this lazily at runtime?



47
48
49
50
51
52
 
# File 'lib/task_support.rb', line 47

def find_admin_js
  layout = "#{RADIANT_ROOT}/app/views/layouts/radiant.html.haml"
  js_regexp = /javascript_include_tag %w\((.*)\), :cache => 'admin\/all/
  files = File.open(layout) { |f| f.read.match(js_regexp)[1].split }
  files.collect { |f| f.split('/').last + '.js' }
end