class Gem::Resolver::APISet
The global rubygems pool, available via the rubygems.org API. Returns instances of APISpecification.
Attributes
source[R]
The Gem::Source
that gems are fetched from
uri[R]
The corresponding place to fetch gems.
Public Class Methods
new(dep_uri = "https://index.rubygems.org/info/")
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Creates a new APISet
that will retrieve gems from uri
using the RubyGems API URL dep_uri
which is described at guides.rubygems.org/rubygems-org-api
Calls superclass method
# File rubygems/resolver/api_set.rb, line 30 def initialize(dep_uri = "https://index.rubygems.org/info/") super() dep_uri = Gem::URI dep_uri unless Gem::URI === dep_uri @dep_uri = dep_uri @uri = dep_uri + ".." @data = Hash.new {|h,k| h[k] = [] } @source = Gem::Source.new @uri @to_fetch = [] end
Public Instance Methods
find_all(req)
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Return an array of APISpecification objects matching DependencyRequest req
.
# File rubygems/resolver/api_set.rb, line 48 def find_all(req) res = [] return res unless @remote if @to_fetch.include?(req.name) prefetch_now end versions(req.name).each do |ver| if req.dependency.match? req.name, ver[:number], @prerelease res << Gem::Resolver::APISpecification.new(self, ver) end end res end
prefetch(reqs)
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A hint run by the resolver to allow the Set to fetch data for DependencyRequests reqs
.
# File rubygems/resolver/api_set.rb, line 70 def prefetch(reqs) return unless @remote names = reqs.map {|r| r.dependency.name } needed = names - @data.keys - @to_fetch @to_fetch += needed end
Private Instance Methods
lines(str)
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# File rubygems/resolver/api_set.rb, line 124 def lines(str) lines = str.split("\n") header = lines.index("---") header ? lines[header + 1..-1] : lines end
parse_gem(string)
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# File rubygems/resolver/api_set.rb, line 130 def parse_gem(string) @gem_parser ||= GemParser.new @gem_parser.parse(string) end