Module: CfScript

Extended by:
Scope::Execution, UI
Defined in:
lib/cf_script.rb,
lib/cf_script/output.rb,
lib/cf_script/version.rb,
lib/cf_script/scope/proxy.rb,
lib/cf_script/output/tests.rb,
lib/cf_script/output/utils.rb,
lib/cf_script/output/buffer.rb,
lib/cf_script/output/parser.rb,
lib/cf_script/output/parser/table.rb,
lib/cf_script/output/parser/section.rb,
lib/cf_script/output/parser/attributes.rb

Defined Under Namespace

Modules: Command, Scope, UI, Utils Classes: ApiEndpoint, AppInfo, AppList, Attribute, AttributeList, Config, InstanceStatus, Manifest, Output, RouteInfo, Space, Target

Constant Summary collapse

VERSION = 
'0.0.2'

Constants included from UI

UI::COLORS, UI::EMOJI, UI::TAGS

Class Attribute Summary collapse

Class Method Summary collapse

Methods included from Scope::Execution

exec_in

Methods included from UI

alert, call_type, debug, detail, emoji, emoji_for, error, info, print_err, print_out, progress, puts_err, puts_out, step, success, tag_char, tag_close, tag_color, tag_format, tag_open, tag_style, title, trace, ui_format, with_color_of

Class Attribute Details

.cf_call_count ⇒ Object

Returns the value of attribute cf_call_count.



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# File 'lib/cf_script.rb', line 18

def cf_call_count
  @cf_call_count
end

.cf_call_stack ⇒ Object

Returns the value of attribute cf_call_stack.



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# File 'lib/cf_script.rb', line 19

def cf_call_stack
  @cf_call_stack
end

.configuration ⇒ Object

Returns the value of attribute configuration.



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# File 'lib/cf_script.rb', line 14

def configuration
  @configuration
end

.definitions ⇒ Object

Returns the value of attribute definitions.



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# File 'lib/cf_script.rb', line 16

def definitions
  @definitions
end

Class Method Details

.cf(options = {}, &block) ⇒ Object 



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# File 'lib/cf_script.rb', line 59

def cf(options = {}, &block)
  @cf_call_count ||= 0
  @cf_call_stack ||= []

  if @cf_call_count == 0
    info :cf, CfScript::Command::Runner.cf_id
  end

  @cf_call_count += 1
  @cf_call_stack.push CfScript::Scope::Script.new(options)
  @cf_call_stack.last.run(&block)
rescue StandardError => e
  print_error(e)
ensure
  @cf_call_stack.last.finalize if @cf_call_stack.last
  @cf_call_stack.pop
end

.config ⇒ Object 



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# File 'lib/cf_script.rb', line 27

def config
  @configuration ||= Config.new
end

.configure ⇒ Object 



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# File 'lib/cf_script.rb', line 31

def configure
  block_given? ? yield(config) : config
end

.define(app_name, &block) ⇒ Object 



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# File 'lib/cf_script.rb', line 47

def define(app_name, &block)
  @definitions ||= {}
  @definitions[app_name] = AppSpec.new(name: app_name).tap do |spec|
    spec.instance_exec(&block)
  end
end

.manifest(path = nil) ⇒ Object 



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# File 'lib/cf_script.rb', line 43

def manifest(path = nil)
  @manifest ||= CfScript::Manifest.new(path)
end

.print_error(e) ⇒ Object 



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# File 'lib/cf_script.rb', line 81

def print_error(e)
  error "cf:#{stack_level}", e.message
  e.backtrace.each do |line|
    error "cf:#{stack_level}", line
  end

  if stdout.is_a?(StringIO)
    STDOUT.puts "cf:#{stack_level} #{e.message}"
    e.backtrace.each do |line|
      STDOUT.puts "cf:#{stack_level} #{line}"
    end
  end
end

.spec_for(app_name) ⇒ Object 



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# File 'lib/cf_script.rb', line 54

def spec_for(app_name)
  @definitions ||= {}
  @definitions[app_name]
end

.stack_level ⇒ Object 



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# File 'lib/cf_script.rb', line 77

def stack_level
  @cf_call_stack.length - 1
end

.stderr ⇒ Object 



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# File 'lib/cf_script.rb', line 39

def stderr
  config.io.stderr
end

.stdout ⇒ Object 



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# File 'lib/cf_script.rb', line 35

def stdout
  config.io.stdout
end