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Viewing changes to lib/cli/commands/manifest.rb

  • Committer: Michael Terry
  • Date: 2012-06-14 17:21:18 UTC
  • mfrom: (5.1.1 ruby-vmc)
  • Revision ID: michael.terry@canonical.com-20120614172118-8m3f2k7ugyki6sir
https://launchpad.net/bugs/998111
New upstream release (LP: #998111).

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lib/cli/commands/manifest.rb
 
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module VMC::Cli::Command
 
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  class Manifest < Base
 
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    include VMC::Cli::ManifestHelper
 
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    def initialize(options)
 
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      super
 
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      # don't resolve any of the manifest template stuff
 
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      if manifest_file
 
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        @manifest = load_manifest_structure manifest_file
 
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      else
 
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        @manifest = {}
 
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      end
 
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    end
 
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    def edit
 
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      build_manifest
 
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      save_manifest
 
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    end
 
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    def extend(which)
 
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      parent = load_manifest_structure which
 
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      @manifest = load_manifest_structure which
 
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      build_manifest
 
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      simplify(@manifest, parent)
 
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      @manifest["inherit"] ||= []
 
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      @manifest["inherit"] << which
 
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      save_manifest(ask("Save where?"))
 
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    end
 
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    private
 
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    def simplify(child, parent)
 
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      return unless child.is_a?(Hash) and parent.is_a?(Hash)
 
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      child.reject! do |k, v|
 
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        if v == parent[k]
 
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          puts "rejecting #{k}"
 
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          true
 
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        else
 
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          simplify(v, parent[k])
 
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          false
 
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        end
 
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      end
 
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    end
 
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    def build_manifest
 
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      @application = ask("Configure for which application?", :default => ".")
 
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      interact true
 
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    end
 
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  end
 
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end