Class: CabooseHelper

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

Instance Method Summary collapse

Constructor Details

#initialize(vars) ⇒ CabooseHelper

Returns a new instance of CabooseHelper.


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# File 'lib/caboose/caboose_helper.rb', line 7

def initialize(vars)    
  @vars = vars
  @vars['APP_NAME'] = @vars['APP_NAME'].downcase.capitalize
  @vars['APP_NAME_LOWERCASE'] = @vars['APP_NAME'].downcase
  @vars['CABOOSE_SALT'] = Digest::SHA1.hexdigest(DateTime.now.to_s) if @vars['CABOOSE_SALT'].nil?
  @vars['CABOOSE_VERSION'] = Caboose::VERSION if @vars['CABOOSE_VERSION'].nil?
end

Instance Method Details

#create_appObject


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# File 'lib/caboose/caboose_helper.rb', line 15

def create_app
  # Create the rails app
  puts "Creating the rails app..."
  `rails _3.2.15_ new #{@vars['APP_NAME'].downcase} -d=postgresql`

  # Do the caboose init
  init_skeleton_files
  remove_public_index        
end

#init_skeleton_filesObject

Copies all the files in the sample directory to the host application


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# File 'lib/caboose/caboose_helper.rb', line 26

def init_skeleton_files
  puts "Adding files to rails app..."
  
  gem_root = Gem::Specification.find_by_name('caboose-cms').gem_dir    
  skeleton_root = File.join(gem_root,'lib','sample_files')
  
  Find.find(skeleton_root).each do |file|    
    next if File.directory?(file)  
    file2 = file.gsub(skeleton_root, '')
    file2 = File.join(File.expand_path(@vars['APP_NAME'].downcase), file2)            
    FileUtils.cp(file, file2)
    
    # Replace any variables
    f = File.open(file2, 'rb')
    str = f.read
    f.close
    @vars.each { |k,v| str.gsub!("|#{k}|",v) }      
    File.open(file2, 'w') { |f| f.write(str) }      
  end  
end

#remove_public_indexObject

Removes the public/index.html file from the rails app


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# File 'lib/caboose/caboose_helper.rb', line 48

def remove_public_index
  puts "Removing the public/index.html file... "
  
  filename = File.join(File.expand_path(@vars['APP_NAME'].downcase),'public','index.html')
  return if !File.exists?(filename)
  File.delete(filename)
end