Class: Fig::PackageCache

Inherits:
Object
  • Object
show all
Defined in:
lib/fig/package_cache.rb

Overview

Simple double-level (name, version) cache of Packages.

Instance Method Summary collapse

Constructor Details

#initialize ⇒ PackageCache

Returns a new instance of PackageCache.



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# File 'lib/fig/package_cache.rb', line 7

def initialize()
  @packages = {}
end

Instance Method Details

#add_package(package) ⇒ Object 



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# File 'lib/fig/package_cache.rb', line 11

def add_package(package)
  versions = @packages[package.name]
  if not versions
    versions = {}
    @packages[package.name] = versions
  end

  versions[package.version] = package

  return
end

#get_any_version_of_package(name) ⇒ Object

Don’t care which one, just gimme.



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# File 'lib/fig/package_cache.rb', line 31

def get_any_version_of_package(name)
  versions = @packages[name]
  return if not versions

  return versions.values.first()
end

#get_package(name, version) ⇒ Object 



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# File 'lib/fig/package_cache.rb', line 23

def get_package(name, version)
  versions = @packages[name]
  return if not versions

  return versions[version]
end

#remove_package(name, version) ⇒ Object 



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# File 'lib/fig/package_cache.rb', line 38

def remove_package(name, version)
  versions = @packages[name]
  return if not versions

  versions.delete(version)

  return
end