Class: AndParcel::PackageRequest

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts) ⇒ PackageRequest

Returns a new instance of PackageRequest.



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# File 'lib/andparcel/parcel.rb', line 92

def initialize(opts)
	@opts=opts
	@tmps=[]
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/andparcel/parcel.rb', line 90

def config
  @config
end

#opts ⇒ Object (readonly)

Returns the value of attribute opts.



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# File 'lib/andparcel/parcel.rb', line 90

def opts
  @opts
end

#tmps ⇒ Object (readonly)

Returns the value of attribute tmps.



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# File 'lib/andparcel/parcel.rb', line 90

def tmps
  @tmps
end

Instance Method Details

#assets(zf) ⇒ Object

For each asset to go into the ZIP file, add it



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# File 'lib/andparcel/parcel.rb', line 176

def assets(zf)
	if opts[:assets]
		files=AndParcel.glob(opts[:assets], opts[:project])
			
		files.each do |fr|
			zf.add(File.join('assets', fr.relative), fr.local) if File.exists?(fr.local)
		end
	end
	
	true
end

#docs(zf) ⇒ Object

For each documentation file to go into the ZIP file, add it



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# File 'lib/andparcel/parcel.rb', line 150

def docs(zf)
	if opts[:docs]
		files=AndParcel.glob(opts[:docs], opts[:project])
		
		files.each do |fr|
			zf.add(File.join('docs', fr.relative), fr.local)
		end
	end
	
	true
end

#libs(zf) ⇒ Object

For each JAR to go into the ZIP file, add it



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# File 'lib/andparcel/parcel.rb', line 137

def libs(zf)
	if opts[:jars]
		files=AndParcel.glob(opts[:jars], opts[:project])
		
		files.each do |fr|
			zf.add(File.join('libs', File.basename(fr.local)), fr.local)
		end
	end
	
	true
end

#manifest(zf) ⇒ Object

Scan the manifest template and grab all children of the <application> element



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# File 'lib/andparcel/parcel.rb', line 190

def manifest(zf)
	if opts[:manifest]
		doc=Nokogiri::XML(open(File.join(opts[:project], opts[:manifest])))
		out=Nokogiri::XML('<manifest-merge xmlns:android="http://schemas.android.com/apk/res/android"/>')
		
		sdk=doc.search('uses-sdk').first
		
		if sdk
			config['minSdkVersion']=sdk['minSdkVersion']
		end
	
		doc.search('application').children.each do |node|
			if node.element?
				out.root.add_child(node.to_s)
			end
		end
		
		store_stream(zf, 'ManifestMerge.xml', out.to_s)
	end
	
	true
end

#package(pkg_info) ⇒ Object 



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# File 'lib/andparcel/parcel.rb', line 97

def package(pkg_info)
	@config=JSON.parse(open(File.join(opts[:project], pkg_info)) {|f| f.read})
	@config['parcel-version']=AndParcel.version

	dir=opts[:dir] || '.'
	
	FileUtils.mkdir_p(dir) if !File.exists?(dir)
	
	target=File.join(dir, config['name']+'_'+config['version']+'.zip')
	
	File.delete(target) if File.exists?(target)
	
	begin
		Zip::ZipFile.open(target, Zip::ZipFile::CREATE) do |zf|
			save_config(zf) if
				manifest(zf) if
					assets(zf) if
						resources(zf) if
							docs(zf) if
								libs(zf)
		end
		
		target
	rescue
		File.delete(target) if target && File.exists?(target)
		raise
	ensure
		tmps.each {|f| f.delete}
	end
end

#resources(zf) ⇒ Object

For each resource to go into the ZIP file, add it



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# File 'lib/andparcel/parcel.rb', line 163

def resources(zf)
	if opts[:res]
		files=AndParcel.glob(opts[:res], opts[:project])
			
		files.each do |fr|
			zf.add(File.join('res', fr.relative), fr.local)
		end
	end
	
	true
end

#save_config(zf) ⇒ Object

Take the configuration hash, convert to JSON, and put it in the ZIP file as config.json.



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# File 'lib/andparcel/parcel.rb', line 130

def save_config(zf)
	store_stream(zf, 'parcel.json', config.to_json)
	
	true
end

#store_stream(zf, path, text) ⇒ Object

Helper method to take a hunk of text and a path and put in the ZIP file. The ZIP file gem being used does not appear to support putting in-memory text into arbitrary paths in the ZIP file. Hence, we write the text out to a temporary file, put that in the ZIP file, and make note to delete this temporary file sometime later.



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# File 'lib/andparcel/parcel.rb', line 220

def store_stream(zf, path, text)
	tmp=Tempfile.new('parcel')
	tmp.puts text
	tmp.close
	zf.add(path, tmp.path)
	tmps << tmp
end