Class: Pakman::Gen

Inherits:
Object
  • Object
show all
Includes:
LogUtils::Logging, ManifestHelper
Defined in:
lib/pakman/cli/commands/gen.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from ManifestHelper

#installed_template_manifest_patterns, #installed_template_manifests

Constructor Details

#initialize(opts) ⇒ Gen

Returns a new instance of Gen.



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# File 'lib/pakman/cli/commands/gen.rb', line 9

def initialize( opts )
  @opts    = opts
end

Instance Attribute Details

#opts ⇒ Object (readonly)

Returns the value of attribute opts.



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# File 'lib/pakman/cli/commands/gen.rb', line 13

def opts
  @opts
end

Instance Method Details

#run(args) ⇒ Object 



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# File 'lib/pakman/cli/commands/gen.rb', line 15

def run( args )
  manifest_name = opts.manifest
  manifest_name = manifest_name.downcase.gsub('.txt', '' )  # remove .txt if present
  
  logger.debug "manifest=#{manifest_name}"

  # check for matching manifests
  manifests = installed_template_manifests.select { |m| m[0] == manifest_name+'.txt' }
      
  if manifests.empty?
    puts "*** error: unknown template pack '#{manifest_name}'; use pakman -l to list installed template packs"
    exit 2
  end
      
  manifestsrc = manifests[0][1]
  pakpath     = opts.output_path
  
  if args.empty?
    Copier.new.copy_pak( manifestsrc, pakpath )
  else
    args.each do |arg|
      data = YAML.load_file( arg )
      name = File.basename( arg, '.*' )
      puts "#{name}:"
      pp data
      Templater.new.merge_pak( manifestsrc, pakpath, Ctx.new(data).ctx, name )
    end
  end
  
end