Class: StackMaster::Commands::Tidy

Inherits:
Object
  • Object
show all
Includes:
StackMaster::Command, TerminalHelper
Defined in:
lib/stack_master/commands/tidy.rb

Instance Method Summary collapse

Methods included from TerminalHelper

#unix_window_size, #window_size, #windows_window_size

Methods included from StackMaster::Command

included, #initialize, #success?

Instance Method Details

#find_parameter_files ⇒ Object 



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# File 'lib/stack_master/commands/tidy.rb', line 60

def find_parameter_files
  Dir.glob(File.absolute_path(File.join(@config.base_dir, 'parameters', '*.{yml,yaml}')))
end

#find_templates ⇒ Object 



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# File 'lib/stack_master/commands/tidy.rb', line 43

def find_templates
  # TODO: Inferring default template directory based on the behaviour in
  # stack_definition.rb. For some configurations (eg, per-region
  # template directories) this won't find the right directory.
  template_dir = @config.template_dir || File.join(@config.base_dir, 'templates')

  templates = Dir.glob(File.absolute_path(File.join(template_dir, '**', '*.{rb,yaml,yml,json}')))
  dynamics_dir = File.join(template_dir, 'dynamics')

  # Exclude sparkleformation dynamics
  # TODO: Should this filter out anything with 'dynamics', not just the first
  # subdirectory?
  templates.select do |path|
    !path.start_with?(dynamics_dir)
  end
end

#perform ⇒ Object 



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# File 'lib/stack_master/commands/tidy.rb', line 7

def perform
  used_templates = []
  used_parameter_files = []

  templates = Set.new(find_templates)
  parameter_files = Set.new(find_parameter_files)

  status = @config.stacks.each do |stack_definition|
    parameter_files.subtract(stack_definition.parameter_files_from_globs)
    template = File.absolute_path(stack_definition.template_file_path)

    next unless template

    templates.delete(template)

    next if File.exist?(template)

    StackMaster.stdout.puts(
      "Stack \"#{stack_definition.stack_name}\" in \"#{stack_definition.region}\" " \
      "missing template \"#{rel_path(template)}\""
    )
  end

  templates.each do |path|
    StackMaster.stdout.puts "#{rel_path(path)}: no stack found for this template"
  end

  parameter_files.each do |path|
    StackMaster.stdout.puts "#{rel_path(path)}: no stack found for this parameter file"
  end
end

#rel_path(path) ⇒ Object 



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# File 'lib/stack_master/commands/tidy.rb', line 39

def rel_path(path)
  Pathname.new(path).relative_path_from(Pathname.new(@config.base_dir))
end