Module: CapistranoMulticonfigParallel::StagesHelper

Included in:
ApplicationHelper
Defined in:
lib/capistrano_multiconfig_parallel/helpers/stages_helper.rb

Overview

module used to fetch the stages (code taken from github.com/railsware/capistrano-multiconfig) but refactored to be able to detect stages from multiple paths

Class Method Summary collapse

Class Method Details

.app_names_from_stages ⇒ Object 



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# File 'lib/capistrano_multiconfig_parallel/helpers/stages_helper.rb', line 30

def app_names_from_stages
   app_names = fetch_apps_from_file
   new_apps = stages.map { |stage| stage.split(':').reverse[1] }.compact
   app_names.concat(new_apps).uniq
   app_names
end

.application_supports_multi_apps?(path = nil) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capistrano_multiconfig_parallel/helpers/stages_helper.rb', line 22

def application_supports_multi_apps?(path = nil)
  fetch_stages_app(path).find { |stage| stage.include?(':') }.present?
end

.check_stage_path(paths, path) ⇒ Object 



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# File 'lib/capistrano_multiconfig_parallel/helpers/stages_helper.rb', line 65

def check_stage_path(paths, path)
  paths.any? { |another| another != path && another.start_with?(path + ':') }
end

.checks_paths(paths) ⇒ Object 



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# File 'lib/capistrano_multiconfig_parallel/helpers/stages_helper.rb', line 56

def checks_paths(paths)
  paths.reject! { |path| check_stage_path(paths, path) }
  sorted_paths(paths)
end

.configuration_has_valid_path?(hash) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capistrano_multiconfig_parallel/helpers/stages_helper.rb', line 37

def configuration_has_valid_path?(hash)
   hash[:path].present? && File.directory?(hash[:path])
end

.fetch_apps_from_file ⇒ Object 



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# File 'lib/capistrano_multiconfig_parallel/helpers/stages_helper.rb', line 26

def fetch_apps_from_file
  configuration.application_dependencies.map { |hash| hash[:app] }
end

.fetch_paths_from_file ⇒ Object 



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# File 'lib/capistrano_multiconfig_parallel/helpers/stages_helper.rb', line 41

def fetch_paths_from_file
  configuration.application_dependencies.select { |hash| configuration_has_valid_path?(hash) }.map{ |hash| hash[:path] }
end

.fetch_stages_app(path) ⇒ Object 



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# File 'lib/capistrano_multiconfig_parallel/helpers/stages_helper.rb', line 50

def fetch_stages_app(path)
  fetch_stages_paths(path) do |paths|
    checks_paths(paths)
  end
end

.fetch_stages_paths(path) ⇒ Object 



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# File 'lib/capistrano_multiconfig_parallel/helpers/stages_helper.rb', line 80

def fetch_stages_paths(path)
  stages_paths(path).tap { |paths| yield paths if block_given? }
end

.independent_deploy?(path = nil) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capistrano_multiconfig_parallel/helpers/stages_helper.rb', line 45

def independent_deploy?(path = nil)
  app_with_path = configuration.application_dependencies.find { |hash| configuration_has_valid_path?(hash).present? }
  configuration.config_dir.present? && app_with_path.present? && (path.nil? || (path.present? && fetch_paths_from_file.include?(path))) ? true : false
end

.multi_apps?(path = nil) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capistrano_multiconfig_parallel/helpers/stages_helper.rb', line 18

def multi_apps?(path = nil)
  independent_deploy?(path) ? true : stages(path).find { |stage| stage.include?(':') }.present?
end

.sorted_paths(paths) ⇒ Object 



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# File 'lib/capistrano_multiconfig_parallel/helpers/stages_helper.rb', line 61

def sorted_paths(paths)
  paths.present? ? paths.uniq.sort : paths
end

.stages(path = nil) ⇒ Object 



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# File 'lib/capistrano_multiconfig_parallel/helpers/stages_helper.rb', line 7

def stages(path = nil)
  stages = path.present? ? fetch_stages_app(path) : []
  if path.blank?
    root =  detect_root rescue nil
    if root.present?
      stages = stages.concat(fetch_stages_app(nil))
    end
  end
  stages
end

.stages_paths(path) ⇒ Object 



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# File 'lib/capistrano_multiconfig_parallel/helpers/stages_helper.rb', line 73

def stages_paths(path)
  root_stages = stages_root(path)
  Dir["#{root_stages}/**/*.rb"].map do |file|
    file.slice(root_stages.size + 1..-4).tr('/', ':')
  end
end

.stages_root(path) ⇒ Object 



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# File 'lib/capistrano_multiconfig_parallel/helpers/stages_helper.rb', line 69

def stages_root(path)
  File.expand_path(File.join(path || detect_root, 'config/deploy'))
end