Class: GeneSystem::Commands::RemoveManifest

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

Overview

Remove 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) ⇒ RemoveManifest

Returns a new instance of RemoveManifest.



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

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

Instance Method Details

#run ⇒ Object

Applies remove instructions from a manifest to the host system.



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# File 'lib/gene_system/commands/remove_manifest.rb', line 20

def run
  manifest_path = @options.manifest
  manifest_path ||= @prompt.ask(
    'Please enter the path to the configuration manifest',
    default: DEFAULT_MANIFEST_NAME
  )

  @manifest = GeneSystem::Manifest.new_from_file(manifest_path)
  platform = GeneSystem::Platform.new

  puts("REMOVE #{@manifest.name_and_version}")

  @manifest.steps.each do |step|
    next if skip?(step, platform)

    vars = ask(step.remove.prompts)

    platform.execute_commands(
      step.remove.cmd,
      vars
    )
  end

  puts(
    "✔ Manifest #{@manifest.name_and_version} successfully removed"
  )
end