class Bundler::Index
Attributes
all_specs[R]
sources[R]
specs[R]
Public Class Methods
build() { |i| ... }
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# File lib/bundler/index.rb, line 7 def self.build i = new yield i i end
new()
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# File lib/bundler/index.rb, line 16 def initialize @sources = [] @cache = {} @specs = Hash.new { |h,k| h[k] = Hash.new } @all_specs = Hash.new { |h,k| h[k] = [] } end
Public Instance Methods
<<(spec)
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# File lib/bundler/index.rb, line 86 def <<(spec) @specs[spec.name]["#{spec.version}-#{spec.platform}"] = spec spec end
==(o)
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# File lib/bundler/index.rb, line 130 def ==(o) all? do |spec| other_spec = o[spec].first (spec.dependencies & other_spec.dependencies).empty? && spec.source == other_spec.source end end
add_source(index)
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# File lib/bundler/index.rb, line 137 def add_source(index) if index.is_a?(Index) @sources << index @sources.uniq! # need to use uniq! here instead of checking for the item before adding else raise ArgumentError, "Source must be an index, not #{index.class}" end end
dependency_names()
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# File lib/bundler/index.rb, line 105 def dependency_names names = [] each{|s| names.push(*s.dependencies.map{|d| d.name }) } names.uniq end
each(&blk)
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# File lib/bundler/index.rb, line 92 def each(&blk) specs.values.each do |spec_sets| spec_sets.values.each(&blk) end end
empty?()
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# File lib/bundler/index.rb, line 42 def empty? each { return false } true end
initialize_copy(o)
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Calls superclass method
# File lib/bundler/index.rb, line 23 def initialize_copy(o) super @sources = @sources.dup @cache = {} @specs = Hash.new { |h,k| h[k] = Hash.new } @all_specs = Hash.new { |h,k| h[k] = [] } o.specs.each do |name, hash| @specs[name] = hash.dup end o.all_specs.each do |name, array| @all_specs[name] = array.dup end end
inspect()
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# File lib/bundler/index.rb, line 38 def inspect "#<#{self.class}:0x#{object_id} sources=#{sources.map{|s| s.inspect}} specs.size=#{specs.size}>" end
local_search(query, base = nil)
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# File lib/bundler/index.rb, line 74 def local_search(query, base = nil) case query when Gem::Specification, RemoteSpecification, LazySpecification, EndpointSpecification then search_by_spec(query) when String then specs_by_name(query) when Gem::Dependency then search_by_dependency(query, base) else raise "You can't search for a #{query.inspect}." end end
search(query, base = nil)
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Search this index's specs, and any source indexes that this index knows about, returning all of the results.
# File lib/bundler/index.rb, line 57 def search(query, base = nil) results = local_search(query, base) seen = Set.new(results.map { |spec| [spec.name, spec.version, spec.platform] }) @sources.each do |source| source.search(query, base).each do |spec| lookup = [spec.name, spec.version, spec.platform] unless seen.include?(lookup) results << spec seen << lookup end end end results.sort_by {|s| [s.version, s.platform.to_s == 'ruby' ? "\0" : s.platform.to_s] } end
Also aliased as: []
search_all(name)
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# File lib/bundler/index.rb, line 47 def search_all(name) all_matches = @all_specs[name] + local_search(name) @sources.each do |source| all_matches.concat(source.search_all(name)) end all_matches end
size()
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# File lib/bundler/index.rb, line 124 def size @sources.inject(@specs.size) do |size, source| size += source.size end end
unmet_dependency_names()
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returns a list of the dependencies
# File lib/bundler/index.rb, line 99 def unmet_dependency_names names = dependency_names names.delete_if{|n| n == "bundler" } names.select{|n| search(n).empty? } end
use(other, override_dupes = false)
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# File lib/bundler/index.rb, line 111 def use(other, override_dupes = false) return unless other other.each do |s| if (dupes = search_by_spec(s)) && dupes.any? @all_specs[s.name] = [s] + dupes next unless override_dupes self << s end self << s end self end
Private Instance Methods
same_version?(a, b)
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# File lib/bundler/index.rb, line 181 def same_version?(a, b) regex = /^(.*?)(?:\.0)*$/ a.to_s[regex, 1] == b.to_s[regex, 1] end
search_by_dependency(dependency, base = nil)
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# File lib/bundler/index.rb, line 152 def search_by_dependency(dependency, base = nil) @cache[base || false] ||= {} @cache[base || false][dependency] ||= begin specs = specs_by_name(dependency.name) + (base || []) found = specs.select do |spec| if base # allow all platforms when searching from a lockfile dependency.matches_spec?(spec) else dependency.matches_spec?(spec) && Gem::Platform.match(spec.platform) end end wants_prerelease = dependency.requirement.prerelease? only_prerelease = specs.all? {|spec| spec.version.prerelease? } unless wants_prerelease || only_prerelease found.reject! { |spec| spec.version.prerelease? } end found end end
search_by_spec(spec)
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# File lib/bundler/index.rb, line 175 def search_by_spec(spec) spec = @specs[spec.name]["#{spec.version}-#{spec.platform}"] spec ? [spec] : [] end
spec_satisfies_dependency?(spec, dep)
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# File lib/bundler/index.rb, line 191 def spec_satisfies_dependency?(spec, dep) return false unless dep.name == spec.name dep.requirement.satisfied_by?(spec.version) end
specs_by_name(name)
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# File lib/bundler/index.rb, line 148 def specs_by_name(name) @specs[name].values end