Class: Gem::Source::Local
- Inherits:
-
Gem::Source
- Object
- Gem::Source
- Gem::Source::Local
- Defined in:
- lib/rubygems/source/local.rb
Overview
The local source finds gems in the current directory for fulfilling dependencies.
Constant Summary
Constants inherited from Gem::Source
Instance Attribute Summary
Attributes inherited from Gem::Source
Instance Method Summary collapse
-
#<=>(other) ⇒ Object
Local sorts before Gem::Source and after Gem::Source::Installed.
-
#download(spec, cache_dir = nil) ⇒ Object
:nodoc:.
-
#fetch_spec(name) ⇒ Object
:nodoc:.
-
#find_gem(gem_name, version = Gem::Requirement.default, prerelease = false) ⇒ Object
:nodoc:.
-
#initialize ⇒ Local
constructor
:nodoc:.
-
#inspect ⇒ Object
:nodoc:.
-
#load_specs(type) ⇒ Object
:nodoc:.
-
#pretty_print(q) ⇒ Object
:nodoc:.
Methods inherited from Gem::Source
#==, #api_uri, #cache_dir, #dependency_resolver_set, #hash, #update_cache?
Constructor Details
#initialize ⇒ Local
:nodoc:
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# File 'lib/rubygems/source/local.rb', line 7 def initialize # :nodoc: @specs = nil @api_uri = nil @uri = nil end |
Instance Method Details
#<=>(other) ⇒ Object
Local sorts before Gem::Source and after Gem::Source::Installed
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# File 'lib/rubygems/source/local.rb', line 16 def <=> other case other when Gem::Source::Installed, Gem::Source::Lock then -1 when Gem::Source::Local then 0 when Gem::Source then 1 else nil end end |
#download(spec, cache_dir = nil) ⇒ Object
:nodoc:
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# File 'lib/rubygems/source/local.rb', line 110 def download spec, cache_dir = nil # :nodoc: load_specs :complete @specs.each do |name, data| return data[0] if data[1].spec == spec end raise Gem::Exception, "Unable to find file for '#{spec.full_name}'" end |
#fetch_spec(name) ⇒ Object
:nodoc:
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# File 'lib/rubygems/source/local.rb', line 100 def fetch_spec name # :nodoc: load_specs :complete if data = @specs[name] data.last.spec else raise Gem::Exception, "Unable to find spec for #{name.inspect}" end end |
#find_gem(gem_name, version = Gem::Requirement.default, prerelease = false) ⇒ Object
:nodoc:
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# File 'lib/rubygems/source/local.rb', line 77 def find_gem gem_name, version = Gem::Requirement.default, # :nodoc: prerelease = false load_specs :complete found = [] @specs.each do |n, data| if n.name == gem_name s = data[1].spec if version.satisfied_by?(s.version) if prerelease found << s elsif !s.version.prerelease? found << s end end end end found.max_by { |s| s.version } end |
#inspect ⇒ Object
:nodoc:
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# File 'lib/rubygems/source/local.rb', line 30 def inspect # :nodoc: keys = @specs ? @specs.keys.sort : 'NOT LOADED' "#<%s specs: %p>" % [self.class, keys] end |
#load_specs(type) ⇒ Object
:nodoc:
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# File 'lib/rubygems/source/local.rb', line 35 def load_specs type # :nodoc: names = [] @specs = {} Dir["*.gem"].each do |file| begin pkg = Gem::Package.new(file) rescue SystemCallError, Gem::Package::FormatError # ignore else tup = pkg.spec.name_tuple @specs[tup] = [File.(file), pkg] case type when :released unless pkg.spec.version.prerelease? names << pkg.spec.name_tuple end when :prerelease if pkg.spec.version.prerelease? names << pkg.spec.name_tuple end when :latest tup = pkg.spec.name_tuple cur = names.find { |x| x.name == tup.name } if !cur names << tup elsif cur.version < tup.version names.delete cur names << tup end else names << pkg.spec.name_tuple end end end names end |
#pretty_print(q) ⇒ Object
:nodoc:
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# File 'lib/rubygems/source/local.rb', line 120 def pretty_print q # :nodoc: q.group 2, '[Local gems:', ']' do q.breakable q.seplist @specs.keys do |v| q.text v.full_name end end end |