Class: Gem::PathSupport
- Inherits:
-
Object
- Object
- Gem::PathSupport
- Defined in:
- lib/rubygems/path_support.rb
Overview
Gem::PathSupport facilitates the GEM_HOME and GEM_PATH environment settings to the rest of RubyGems.
Instance Attribute Summary collapse
-
#home ⇒ Object
readonly
The default system path for managing Gems.
-
#path ⇒ Object
readonly
Array of paths to search for Gems.
-
#spec_cache_dir ⇒ Object
readonly
Directory with spec cache.
Instance Method Summary collapse
-
#initialize(env = ENV) ⇒ PathSupport
constructor
Constructor.
Constructor Details
#initialize(env = ENV) ⇒ PathSupport
Constructor. Takes a single argument which is to be treated like a hashtable, or defaults to ENV, the system environment.
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# File 'lib/rubygems/path_support.rb', line 24 def initialize(env=ENV) @env = env # note 'env' vs 'ENV'... @home = env["GEM_HOME"] || ENV["GEM_HOME"] || Gem.default_dir if File::ALT_SEPARATOR then @home = @home.gsub(File::ALT_SEPARATOR, File::SEPARATOR) end self.path = env["GEM_PATH"] || ENV["GEM_PATH"] @spec_cache_dir = env["GEM_SPEC_CACHE"] || ENV["GEM_SPEC_CACHE"] || Gem.default_spec_cache_dir @spec_cache_dir = @spec_cache_dir.dup.untaint end |
Instance Attribute Details
#home ⇒ Object
The default system path for managing Gems.
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# File 'lib/rubygems/path_support.rb', line 9 def home @home end |
#path ⇒ Object
Array of paths to search for Gems.
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# File 'lib/rubygems/path_support.rb', line 13 def path @path end |
#spec_cache_dir ⇒ Object (readonly)
Directory with spec cache
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# File 'lib/rubygems/path_support.rb', line 17 def spec_cache_dir @spec_cache_dir end |