Class: PoolParty::Resources::Line

Inherits:
PoolParty::Resource show all
Defined in:
lib/poolparty/resources/line.rb

Instance Attribute Summary

Attributes inherited from PoolParty::Resource

#exists, #graph_index, #meta_not_if, #meta_notifies, #meta_only_if, #meta_subscribes

Attributes inherited from Base

#base_name, #init_opts

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from PoolParty::Resource

#after_compile, #after_loaded_requires_parent, #before_compile, #case_of, #cloud, #compile, define_resource, define_resource_methods, defined, defined_resources, #does_not_exist!, #exists!, #has_method_name, inherited, #initialize, is_base_resource_class?, method_defined!, method_defined?, #not_if, #notifies, #only_if, #pool, #print_variable, #requires, #subscribes

Methods inherited from Base

#add_ordered_resources_to_result, #all_resources, #before_load, clouds_dot_rb_dir, #clouds_dot_rb_dir, clouds_dot_rb_file, #clouds_dot_rb_file, #compile_opts, #create_graph, #dependencies, #get_resource, #has_searchable_paths, #initialize, #method_missing, #ordered_resources, #output_resources_graph, #resources, #resources_graph, #run_in_context, #run_with_callbacks, #to_s, #valid?, #validations

Methods included from Delayed

included

Methods included from Callbacks

included

Methods included from SearchablePaths

included

Constructor Details

This class inherits a constructor from PoolParty::Resource

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class PoolParty::Base

Class Method Details

.has_method_name ⇒ Object 



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# File 'lib/poolparty/resources/line.rb', line 26

def self.has_method_name
  "line_in_file"
end

Instance Method Details

#after_loaded ⇒ Object 



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# File 'lib/poolparty/resources/line.rb', line 34

def after_loaded
  opts = if exists?
    {:command => "grep -q \'#{line.safe_quote}\' #{filepath} || echo \'#{line.safe_quote}\' >> #{filepath}",
    :not_if => "grep -q \'#{line.safe_quote}\' #{filepath}"}
  else
    {:command => "cat #{filepath} | grep -v \'#{line.safe_quote}\' > tempfile && mv tempfile #{filepath}",
    :only_if => "grep -q \'#{line.safe_quote}\' #{filepath}"}
  end
  
  opts.merge!(:name => exists? ? "line in #{filepath}" : "no line in #{filepath}")
  
  e = has_exec opts
  
  # Not incredibly pretty. 
  # {:file => [["pool_name", :reload]]}
  # TODO: Find an alternative
  e.meta_notifies = meta_notifies if meta_notifies
  e.meta_subscribes = meta_subscribes if meta_subscribes
  
  # TODO: Figure out better solution
  deps = @dependencies
  e.instance_eval do
    @dependencies = deps
  end
end

#filepath ⇒ Object 



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# File 'lib/poolparty/resources/line.rb', line 30

def filepath
  file || name
end

#print_to_chef ⇒ Object 



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# File 'lib/poolparty/resources/line.rb', line 60

def print_to_chef
  :no_print
end