Class: GeneSystem::Commands::CreateManifest

Inherits:
Object
  • Object
show all
Defined in:
lib/gene_system/commands/create_manifest.rb

Overview

Create manifest command

Constant Summary collapse

DEFAULT_MANIFEST_NAME =

Default name of gene system manifest

'manifest.json'.freeze

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ CreateManifest

Returns a new instance of CreateManifest.



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# File 'lib/gene_system/commands/create_manifest.rb', line 10

def initialize(options)
  @options = options
  @prompt = TTY::Prompt.new
end

Instance Method Details

#run ⇒ Object

Creates a new, blank manifest with at the specified destination with the specified name.

If the options are not provided the user will be prompted for the manifest name and location.

If the output location is not a directory then a RuntimeError will be raised.

When successfully rendered a success message will be printed to STDOUT.



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# File 'lib/gene_system/commands/create_manifest.rb', line 28

def run
  manifest_name = @options.name
  manifest_name ||= @prompt.ask(
    'Please enter the name of the manifest',
    default: DEFAULT_MANIFEST_NAME
  )

  output_location = @options.out
  output_location ||= @prompt.ask(
    'Please specify output location',
    default: Dir.pwd
  )

  raise 'output location must be a folder' unless File.directory?(output_location)

  GeneSystem::Generators.render_empty_manifest(
    manifest_name,
    output_location
  )

  puts "✔ Manifest successfully created in #{output_location}"
end