Module: CouchRest::Commands::Generate

Defined in:
lib/couchrest/commands/generate.rb

Class Method Summary collapse

Class Method Details

.help ⇒ Object 



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# File 'lib/couchrest/commands/generate.rb', line 49

def self.help
  helpstring = "\n  Usage: couchview generate directory design1 design2 design3 ...\n\n  Couchview will create directories and example views for the design documents you specify.\n\n  GEN\n  helpstring.gsub(/^        /, '')\nend\n"

.run(options) ⇒ Object 



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# File 'lib/couchrest/commands/generate.rb', line 7

def self.run(options)
  directory    = options[:directory]
  design_names = options[:trailing_args]

  FileUtils.mkdir_p(directory)
  filename = File.join(directory, "lib.js")
  self.write(filename, "  // Put global functions here.\n  // Include in your views with\n  //\n  //   //include-lib\n  FUNC\n\n  design_names.each do |design_name|\n    subdirectory = File.join(directory, design_name)\n    FileUtils.mkdir_p(subdirectory)\n    filename = File.join(subdirectory, \"sample-map.js\")\n    self.write(filename, <<-FUNC)\n    function(doc) {\n      // Keys is first letter of _id\n      emit(doc._id[0], doc);\n    }\n    FUNC\n\n    filename = File.join(subdirectory, \"sample-reduce.js\")\n    self.write(filename, <<-FUNC)\n    function(keys, values) {\n      // Count the number of keys starting with this letter\n      return values.length;\n    }\n    FUNC\n\n    filename = File.join(subdirectory, \"lib.js\")\n    self.write(filename, <<-FUNC)\n    // Put functions specific to '\#{design_name}' here.\n    // Include in your views with\n    //\n    //   //include-lib\n    FUNC\n  end\nend\n")

.write(filename, contents) ⇒ Object 



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# File 'lib/couchrest/commands/generate.rb', line 60

def self.write(filename, contents)
  puts "Writing #{filename}"
  File.open(filename, "w") do |f|
    # Remove leading spaces
    contents.gsub!(/^        (  )?/, '')
    f.write contents
  end
end