Class: Gem::Micro::BareSpecification

Inherits:
Object
  • Object
show all
Includes:
Utils
Defined in:
lib/microgem/bare_specification.rb

Instance Method Summary collapse

Methods included from Utils

#config, #ensure_dir, #log, #replace, #tmpdir

Constructor Details

#initialize(source, name, version) ⇒ BareSpecification

Returns a new instance of BareSpecification.



6
7
8
 
# File 'lib/microgem/bare_specification.rb', line 6

def initialize(source, name, version)
  @source, @name, @version = source, name, version
end

Instance Method Details

#gem_spec ⇒ Object

Retrieves the gem spec from gem_spec_url and loads the marshalled data.

The returned Gem::Specification instance knows to which Gem::Micro::Source it belongs.



31
32
33
34
35
36
37
 
# File 'lib/microgem/bare_specification.rb', line 31

def gem_spec
  Downloader.get(gem_spec_url, gem_spec_work_archive_file)
  Unpacker.inflate(gem_spec_work_archive_file, gem_spec_work_file)
  gem_spec = Marshal.load(File.read(gem_spec_work_file))
  gem_spec.source = @source
  gem_spec
end

#gem_spec_url ⇒ Object

Returns the url from where the gemspec should be downloaded.



11
12
13
 
# File 'lib/microgem/bare_specification.rb', line 11

def gem_spec_url
  "http://#{@source.host}/quick/Marshal.4.8/#{@name}-#{@version}.gemspec.rz"
end

#gem_spec_work_archive_file ⇒ Object

Returns the full path to the archive containing the gemspec file in the temporary work directory.



23
24
25
 
# File 'lib/microgem/bare_specification.rb', line 23

def gem_spec_work_archive_file
  "#{gem_spec_work_file}.rz"
end

#gem_spec_work_file ⇒ Object

Returns the full path to the gemspec file in the temporary work directory.



17
18
19
 
# File 'lib/microgem/bare_specification.rb', line 17

def gem_spec_work_file
  File.join(tmpdir, "#{@name}-#{@version}.gemspec")
end