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CouchRest::Commands::Generate

Public Class Methods

help() click to toggle source
# File lib/couchrest/commands/generate.rb, line 49
def self.help
  helpstring =         Usage: couchview generate directory design1 design2 design3 ...        Couchview will create directories and example views for the design documents you specify.
  helpstring.gsub(/^        /, '')
end
run(options) click to toggle source
# 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.        // Include in your views with        //        //   //include-lib)

  design_names.each do |design_name|
    subdirectory = File.join(directory, design_name)
    FileUtils.mkdir_p(subdirectory)
    filename = File.join(subdirectory, "sample-map.js")
    self.write(filename,           function(doc) {            // Keys is first letter of _id            emit(doc._id[0], doc);          })

    filename = File.join(subdirectory, "sample-reduce.js")
    self.write(filename,           function(keys, values) {            // Count the number of keys starting with this letter            return values.length;          })

    filename = File.join(subdirectory, "lib.js")
    self.write(filename,           // Put functions specific to '#{design_name}' here.          // Include in your views with          //          //   //include-lib)
  end
end
write(filename, contents) click to toggle source
# 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

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