Class: AndParcel::RemoveRequest

Inherits:
Object
  • Object
show all
Defined in:
lib/andparcel/parcel.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts) ⇒ RemoveRequest

Returns a new instance of RemoveRequest.



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# File 'lib/andparcel/parcel.rb', line 438

def initialize(opts)
  @opts=opts
  @root=opts[:dir] || '.'
end

Instance Attribute Details

#opts ⇒ Object (readonly)

Returns the value of attribute opts.



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# File 'lib/andparcel/parcel.rb', line 436

def opts
  @opts
end

#root ⇒ Object (readonly)

Returns the value of attribute root.



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# File 'lib/andparcel/parcel.rb', line 436

def root
  @root
end

Instance Method Details

#assets(zf) ⇒ Object 



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# File 'lib/andparcel/parcel.rb', line 489

def assets(zf)
  dir=File.join(@root, 'assets')

  zf.entries.each do |entry|
    if (/^assets\/(.+)$/.match entry.name)
      name=$1
      dest=File.join(dir, File.dirname(name), File.basename(name))
      File.unlink(dest) if File.exists?(dest)
    end
  end
  
  true
end

#libs(zf) ⇒ Object 



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# File 'lib/andparcel/parcel.rb', line 464

def libs(zf)
  zf.entries.each do |entry|
    if ('libs/'==entry.parent_as_string)
      dest=File.join(@root, 'libs', File.basename(entry.name))
      File.unlink(dest) if File.exists?(dest)
    end
  end
  
  true
end

#manifest(zf) ⇒ Object 



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# File 'lib/andparcel/parcel.rb', line 503

def manifest(zf)
end

#remove(parcel_name) ⇒ Object 



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# File 'lib/andparcel/parcel.rb', line 443

def remove(parcel_name)
  @parcel_root=File.join(root, 'parcels', parcel_name)
  
  if File.exists?(@parcel_root)
    dest=Dir[File.join(@parcel_root, '*.zip')][0]
    
    if dest
      Zip::ZipFile.open(dest) do |zf|
        manifest(zf) if
          assets(zf) if
            resources(zf) if
              libs(zf)
      end
      
      FileUtils.rm_rf @parcel_root
    end
  else
    raise "Parcel not installed: #{parcel_name}"
  end
end

#resources(zf) ⇒ Object 



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# File 'lib/andparcel/parcel.rb', line 475

def resources(zf)
  dir=File.join(@root, 'res')

  zf.entries.each do |entry|
    if (/^res\/(.+)$/.match entry.name)
      name=$1
      dest=File.join(dir, File.dirname(name), File.basename(name))
      File.unlink(dest) if File.exists?(dest)
    end
  end
  
  true
end