Method: VMC::Cli::ManifestHelper#each_app

Defined in:
lib/cli/manifest_helper.rb

#each_app(panic = true) ⇒ Object

take a block and call it once for each app to push/update. with @application and @app_info set appropriately



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# File 'lib/cli/manifest_helper.rb', line 18

def each_app(panic=true)
  if @manifest and all_apps = @manifest["applications"]
    where = File.expand_path(@path)
    single = false

    all_apps.each do |path, info|
      app = File.expand_path("../" + path, manifest_file)
      if where.start_with?(app)
        @application = app
        @app_info = info
        yield info["name"]
        single = true
        break
      end
    end

    unless single
      if where == File.expand_path("../", manifest_file)
        ordered_by_deps(all_apps).each do |path, info|
          app = File.expand_path("../" + path, manifest_file)
          @application = app
          @app_info = info
          yield info["name"]
        end
      else
        err "Path '#{@path}' is not known to manifest '#{manifest_file}'."
      end
    end
  else
    @application = @path
    @app_info = @manifest
    if @app_info
      yield @app_info["name"]
    elsif panic
      err "No applications."
    end
  end

  nil
ensure
  @application = nil
  @app_info = nil
end