Class: Gel::PathCatalog

Inherits:
Object
  • Object
show all
Defined in:
lib/gel/path_catalog.rb

Constant Summary collapse

DEFAULT_GLOB = 
'{,*,*/*}.gemspec'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ PathCatalog

Returns a new instance of PathCatalog.



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# File 'lib/gel/path_catalog.rb', line 10

def initialize(path)
  @path = path
  @cache = {}
  @gemspecs = nil
end

Instance Attribute Details

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/gel/path_catalog.rb', line 6

def path
  @path
end

Instance Method Details

#_info(name) ⇒ Object 



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# File 'lib/gel/path_catalog.rb', line 24

def _info(name)
  gemspec = gemspecs.detect { |path| File.basename(path) == "#{name}.gemspec" }
  return unless gemspec
  gemspec = gemspec_from(gemspec)

  info = {}
  info[gemspec.version] = {
    dependencies: gemspec.runtime_dependencies,
    ruby: gemspec.required_ruby_version,
  }

  info
end

#gem_info(name) ⇒ Object 



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# File 'lib/gel/path_catalog.rb', line 20

def gem_info(name)
  @cache.fetch(name) { @cache[name] = _info(name) }
end

#gemspec_from(filename) ⇒ Object 



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# File 'lib/gel/path_catalog.rb', line 38

def gemspec_from(filename)
  Gel::GemspecParser.parse(File.read(filename), filename)
end

#gemspecs ⇒ Object 



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# File 'lib/gel/path_catalog.rb', line 16

def gemspecs
  @gemspecs ||= Dir["#{@path}/#{DEFAULT_GLOB}"]
end

#prepare ⇒ Object 



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# File 'lib/gel/path_catalog.rb', line 42

def prepare
end