mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
1b9b41472f
Since this mode is only enabled in frozen mode, it's fine to use the lockfile and means we don't have to "prepare" the replacement for materialization. https://github.com/rubygems/rubygems/commit/dda01b288e
901 lines
32 KiB
Ruby
901 lines
32 KiB
Ruby
# frozen_string_literal: true
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require_relative "lockfile_parser"
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module Bundler
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class Definition
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include GemHelpers
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class << self
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# Do not create or modify a lockfile (Makes #lock a noop)
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attr_accessor :no_lock
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end
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attr_reader(
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:dependencies,
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:locked_deps,
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:locked_gems,
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:platforms,
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:requires,
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:ruby_version,
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:lockfile,
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:gemfiles
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)
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# Given a gemfile and lockfile creates a Bundler definition
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#
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# @param gemfile [Pathname] Path to Gemfile
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# @param lockfile [Pathname,nil] Path to Gemfile.lock
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# @param unlock [Hash, Boolean, nil] Gems that have been requested
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# to be updated or true if all gems should be updated
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# @return [Bundler::Definition]
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def self.build(gemfile, lockfile, unlock)
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unlock ||= {}
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gemfile = Pathname.new(gemfile).expand_path
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raise GemfileNotFound, "#{gemfile} not found" unless gemfile.file?
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Dsl.evaluate(gemfile, lockfile, unlock)
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end
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#
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# How does the new system work?
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#
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# * Load information from Gemfile and Lockfile
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# * Invalidate stale locked specs
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# * All specs from stale source are stale
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# * All specs that are reachable only through a stale
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# dependency are stale.
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# * If all fresh dependencies are satisfied by the locked
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# specs, then we can try to resolve locally.
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#
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# @param lockfile [Pathname] Path to Gemfile.lock
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# @param dependencies [Array(Bundler::Dependency)] array of dependencies from Gemfile
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# @param sources [Bundler::SourceList]
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# @param unlock [Hash, Boolean, nil] Gems that have been requested
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# to be updated or true if all gems should be updated
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# @param ruby_version [Bundler::RubyVersion, nil] Requested Ruby Version
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# @param optional_groups [Array(String)] A list of optional groups
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def initialize(lockfile, dependencies, sources, unlock, ruby_version = nil, optional_groups = [], gemfiles = [])
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if [true, false].include?(unlock)
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@unlocking_bundler = false
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@unlocking = unlock
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else
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@unlocking_bundler = unlock.delete(:bundler)
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@unlocking = unlock.any? {|_k, v| !Array(v).empty? }
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end
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@dependencies = dependencies
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@sources = sources
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@unlock = unlock
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@optional_groups = optional_groups
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@remote = false
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@specs = nil
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@ruby_version = ruby_version
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@gemfiles = gemfiles
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@lockfile = lockfile
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@lockfile_contents = String.new
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@locked_bundler_version = nil
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@locked_ruby_version = nil
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@locked_specs_incomplete_for_platform = false
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@new_platform = nil
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if lockfile && File.exist?(lockfile)
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@lockfile_contents = Bundler.read_file(lockfile)
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@locked_gems = LockfileParser.new(@lockfile_contents)
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@locked_platforms = @locked_gems.platforms
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@platforms = @locked_platforms.dup
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@locked_bundler_version = @locked_gems.bundler_version
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@locked_ruby_version = @locked_gems.ruby_version
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if unlock != true
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@locked_deps = @locked_gems.dependencies
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@locked_specs = SpecSet.new(@locked_gems.specs)
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@locked_sources = @locked_gems.sources
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else
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@unlock = {}
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@locked_deps = {}
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@locked_specs = SpecSet.new([])
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@locked_sources = []
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end
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else
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@unlock = {}
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@platforms = []
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@locked_gems = nil
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@locked_deps = {}
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@locked_specs = SpecSet.new([])
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@locked_sources = []
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@locked_platforms = []
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end
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locked_gem_sources = @locked_sources.select {|s| s.is_a?(Source::Rubygems) }
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@multisource_allowed = locked_gem_sources.size == 1 && locked_gem_sources.first.multiple_remotes? && Bundler.frozen_bundle?
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if @multisource_allowed
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unless sources.aggregate_global_source?
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msg = "Your lockfile contains a single rubygems source section with multiple remotes, which is insecure. Make sure you run `bundle install` in non frozen mode and commit the result to make your lockfile secure."
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Bundler::SharedHelpers.major_deprecation 2, msg
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end
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@sources.merged_gem_lockfile_sections!(locked_gem_sources.first)
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end
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@unlock[:sources] ||= []
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@unlock[:ruby] ||= if @ruby_version && locked_ruby_version_object
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@ruby_version.diff(locked_ruby_version_object)
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end
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@unlocking ||= @unlock[:ruby] ||= (!@locked_ruby_version ^ !@ruby_version)
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add_current_platform unless current_ruby_platform_locked? || Bundler.frozen_bundle?
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converge_path_sources_to_gemspec_sources
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@path_changes = converge_paths
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@source_changes = converge_sources
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if @unlock[:conservative]
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@unlock[:gems] ||= @dependencies.map(&:name)
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else
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eager_unlock = expand_dependencies(@unlock[:gems] || [], true)
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@unlock[:gems] = @locked_specs.for(eager_unlock, false, false).map(&:name)
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end
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@dependency_changes = converge_dependencies
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@local_changes = converge_locals
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@requires = compute_requires
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end
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def gem_version_promoter
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@gem_version_promoter ||= begin
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locked_specs =
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if unlocking? && @locked_specs.empty? && !@lockfile_contents.empty?
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# Definition uses an empty set of locked_specs to indicate all gems
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# are unlocked, but GemVersionPromoter needs the locked_specs
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# for conservative comparison.
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Bundler::SpecSet.new(@locked_gems.specs)
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else
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@locked_specs
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end
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GemVersionPromoter.new(locked_specs, @unlock[:gems])
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end
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end
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def multisource_allowed?
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@multisource_allowed
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end
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def resolve_only_locally!
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@remote = false
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sources.local_only!
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resolve
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end
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def resolve_with_cache!
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sources.cached!
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resolve
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end
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def resolve_remotely!
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@remote = true
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sources.remote!
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resolve
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end
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# For given dependency list returns a SpecSet with Gemspec of all the required
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# dependencies.
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# 1. The method first resolves the dependencies specified in Gemfile
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# 2. After that it tries and fetches gemspec of resolved dependencies
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#
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# @return [Bundler::SpecSet]
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def specs
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@specs ||= materialize(requested_dependencies)
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end
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def new_specs
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specs - @locked_specs
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end
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def removed_specs
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@locked_specs - specs
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end
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def missing_specs
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resolve.materialize(requested_dependencies).missing_specs
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end
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def missing_specs?
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missing = missing_specs
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return false if missing.empty?
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Bundler.ui.debug "The definition is missing #{missing.map(&:full_name)}"
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true
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rescue BundlerError => e
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@resolve = nil
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@specs = nil
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@gem_version_promoter = nil
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Bundler.ui.debug "The definition is missing dependencies, failed to resolve & materialize locally (#{e})"
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true
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end
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def requested_specs
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specs_for(requested_groups)
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end
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def requested_dependencies
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dependencies_for(requested_groups)
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end
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def current_dependencies
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dependencies.select do |d|
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d.should_include? && !d.gem_platforms(@platforms).empty?
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end
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end
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def specs_for(groups)
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groups = requested_groups if groups.empty?
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deps = dependencies_for(groups)
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materialize(expand_dependencies(deps))
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end
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def dependencies_for(groups)
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groups.map!(&:to_sym)
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current_dependencies.reject do |d|
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(d.groups & groups).empty?
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end
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end
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# Resolve all the dependencies specified in Gemfile. It ensures that
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# dependencies that have been already resolved via locked file and are fresh
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# are reused when resolving dependencies
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#
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# @return [SpecSet] resolved dependencies
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def resolve
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@resolve ||= begin
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last_resolve = converge_locked_specs
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if Bundler.frozen_bundle?
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Bundler.ui.debug "Frozen, using resolution from the lockfile"
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last_resolve
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elsif !unlocking? && nothing_changed?
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Bundler.ui.debug("Found no changes, using resolution from the lockfile")
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last_resolve
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else
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# Run a resolve against the locally available gems
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Bundler.ui.debug("Found changes from the lockfile, re-resolving dependencies because #{change_reason}")
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expanded_dependencies = expand_dependencies(dependencies + metadata_dependencies, @remote)
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Resolver.resolve(expanded_dependencies, source_requirements, last_resolve, gem_version_promoter, additional_base_requirements_for_resolve, platforms)
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end
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end
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end
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def spec_git_paths
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sources.git_sources.map {|s| File.realpath(s.path) if File.exist?(s.path) }.compact
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end
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def groups
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dependencies.map(&:groups).flatten.uniq
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end
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def lock(file, preserve_unknown_sections = false)
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return if Definition.no_lock
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contents = to_lock
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# Convert to \r\n if the existing lock has them
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# i.e., Windows with `git config core.autocrlf=true`
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contents.gsub!(/\n/, "\r\n") if @lockfile_contents.match("\r\n")
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if @locked_bundler_version
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locked_major = @locked_bundler_version.segments.first
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current_major = Gem::Version.create(Bundler::VERSION).segments.first
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if updating_major = locked_major < current_major
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Bundler.ui.warn "Warning: the lockfile is being updated to Bundler #{current_major}, " \
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"after which you will be unable to return to Bundler #{@locked_bundler_version.segments.first}."
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end
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end
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preserve_unknown_sections ||= !updating_major && (Bundler.frozen_bundle? || !(unlocking? || @unlocking_bundler))
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return if file && File.exist?(file) && lockfiles_equal?(@lockfile_contents, contents, preserve_unknown_sections)
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if Bundler.frozen_bundle?
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Bundler.ui.error "Cannot write a changed lockfile while frozen."
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return
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end
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SharedHelpers.filesystem_access(file) do |p|
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File.open(p, "wb") {|f| f.puts(contents) }
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end
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end
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def locked_bundler_version
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if @locked_bundler_version && @locked_bundler_version < Gem::Version.new(Bundler::VERSION)
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new_version = Bundler::VERSION
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end
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new_version || @locked_bundler_version || Bundler::VERSION
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end
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def locked_ruby_version
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return unless ruby_version
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if @unlock[:ruby] || !@locked_ruby_version
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Bundler::RubyVersion.system
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else
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@locked_ruby_version
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end
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end
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def locked_ruby_version_object
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return unless @locked_ruby_version
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@locked_ruby_version_object ||= begin
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unless version = RubyVersion.from_string(@locked_ruby_version)
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raise LockfileError, "The Ruby version #{@locked_ruby_version} from " \
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"#{@lockfile} could not be parsed. " \
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"Try running bundle update --ruby to resolve this."
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end
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version
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end
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end
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def to_lock
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require_relative "lockfile_generator"
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LockfileGenerator.generate(self)
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end
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def ensure_equivalent_gemfile_and_lockfile(explicit_flag = false)
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msg = String.new
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msg << "You are trying to install in deployment mode after changing\n" \
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"your Gemfile. Run `bundle install` elsewhere and add the\n" \
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"updated #{Bundler.default_lockfile.relative_path_from(SharedHelpers.pwd)} to version control."
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unless explicit_flag
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suggested_command = if Bundler.settings.locations("frozen").keys.&([:global, :local]).any?
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"bundle config unset frozen"
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elsif Bundler.settings.locations("deployment").keys.&([:global, :local]).any?
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"bundle config unset deployment"
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end
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msg << "\n\nIf this is a development machine, remove the #{Bundler.default_gemfile} " \
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"freeze \nby running `#{suggested_command}`."
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end
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added = []
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deleted = []
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changed = []
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new_platforms = @platforms - @locked_platforms
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deleted_platforms = @locked_platforms - @platforms
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added.concat new_platforms.map {|p| "* platform: #{p}" }
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deleted.concat deleted_platforms.map {|p| "* platform: #{p}" }
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gemfile_sources = sources.lock_sources
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new_sources = gemfile_sources - @locked_sources
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deleted_sources = @locked_sources - gemfile_sources
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new_deps = @dependencies - @locked_deps.values
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deleted_deps = @locked_deps.values - @dependencies
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# Check if it is possible that the source is only changed thing
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if (new_deps.empty? && deleted_deps.empty?) && (!new_sources.empty? && !deleted_sources.empty?)
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new_sources.reject! {|source| (source.path? && source.path.exist?) || equivalent_rubygems_remotes?(source) }
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deleted_sources.reject! {|source| (source.path? && source.path.exist?) || equivalent_rubygems_remotes?(source) }
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end
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if @locked_sources != gemfile_sources
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if new_sources.any?
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added.concat new_sources.map {|source| "* source: #{source}" }
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end
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if deleted_sources.any?
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deleted.concat deleted_sources.map {|source| "* source: #{source}" }
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end
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end
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added.concat new_deps.map {|d| "* #{pretty_dep(d)}" } if new_deps.any?
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if deleted_deps.any?
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deleted.concat deleted_deps.map {|d| "* #{pretty_dep(d)}" }
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end
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both_sources = Hash.new {|h, k| h[k] = [] }
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@dependencies.each {|d| both_sources[d.name][0] = d }
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@locked_deps.each {|name, d| both_sources[name][1] = d.source }
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both_sources.each do |name, (dep, lock_source)|
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next if lock_source.nil? || (dep && lock_source.can_lock?(dep))
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gemfile_source_name = (dep && dep.source) || "no specified source"
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lockfile_source_name = lock_source
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changed << "* #{name} from `#{gemfile_source_name}` to `#{lockfile_source_name}`"
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end
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reason = change_reason
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msg << "\n\n#{reason.split(", ").map(&:capitalize).join("\n")}" unless reason.strip.empty?
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msg << "\n\nYou have added to the Gemfile:\n" << added.join("\n") if added.any?
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msg << "\n\nYou have deleted from the Gemfile:\n" << deleted.join("\n") if deleted.any?
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msg << "\n\nYou have changed in the Gemfile:\n" << changed.join("\n") if changed.any?
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msg << "\n"
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raise ProductionError, msg if added.any? || deleted.any? || changed.any? || !nothing_changed?
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end
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def validate_runtime!
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validate_ruby!
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validate_platforms!
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end
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def validate_ruby!
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return unless ruby_version
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if diff = ruby_version.diff(Bundler::RubyVersion.system)
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problem, expected, actual = diff
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msg = case problem
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when :engine
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"Your Ruby engine is #{actual}, but your Gemfile specified #{expected}"
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when :version
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"Your Ruby version is #{actual}, but your Gemfile specified #{expected}"
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when :engine_version
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"Your #{Bundler::RubyVersion.system.engine} version is #{actual}, but your Gemfile specified #{ruby_version.engine} #{expected}"
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when :patchlevel
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if !expected.is_a?(String)
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"The Ruby patchlevel in your Gemfile must be a string"
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else
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"Your Ruby patchlevel is #{actual}, but your Gemfile specified #{expected}"
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end
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end
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raise RubyVersionMismatch, msg
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end
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end
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def validate_platforms!
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return if current_platform_locked?
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raise ProductionError, "Your bundle only supports platforms #{@platforms.map(&:to_s)} " \
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"but your local platform is #{Bundler.local_platform}. " \
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"Add the current platform to the lockfile with `bundle lock --add-platform #{Bundler.local_platform}` and try again."
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end
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def add_platform(platform)
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@new_platform ||= !@platforms.include?(platform)
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@platforms |= [platform]
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end
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def remove_platform(platform)
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return if @platforms.delete(Gem::Platform.new(platform))
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raise InvalidOption, "Unable to remove the platform `#{platform}` since the only platforms are #{@platforms.join ", "}"
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end
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def most_specific_locked_platform
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@platforms.min_by do |bundle_platform|
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platform_specificity_match(bundle_platform, local_platform)
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end
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end
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attr_reader :sources
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private :sources
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def nothing_changed?
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!@source_changes && !@dependency_changes && !@new_platform && !@path_changes && !@local_changes && !@locked_specs_incomplete_for_platform
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end
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def unlocking?
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@unlocking
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end
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private
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def materialize(dependencies)
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specs = resolve.materialize(dependencies)
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missing_specs = specs.missing_specs
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if missing_specs.any?
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missing_specs.each do |s|
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locked_gem = @locked_specs[s.name].last
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next if locked_gem.nil? || locked_gem.version != s.version || !@remote
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raise GemNotFound, "Your bundle is locked to #{locked_gem} from #{locked_gem.source}, but that version can " \
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"no longer be found in that source. That means the author of #{locked_gem} has removed it. " \
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"You'll need to update your bundle to a version other than #{locked_gem} that hasn't been " \
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"removed in order to install."
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end
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raise GemNotFound, "Could not find #{missing_specs.map(&:full_name).join(", ")} in any of the sources"
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end
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unless specs["bundler"].any?
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bundler = sources.metadata_source.specs.search(Gem::Dependency.new("bundler", VERSION)).last
|
|
specs["bundler"] = bundler
|
|
end
|
|
|
|
specs
|
|
end
|
|
|
|
def precompute_source_requirements_for_indirect_dependencies?
|
|
sources.non_global_rubygems_sources.all?(&:dependency_api_available?) && !sources.aggregate_global_source?
|
|
end
|
|
|
|
def current_ruby_platform_locked?
|
|
return false unless generic_local_platform == Gem::Platform::RUBY
|
|
|
|
current_platform_locked?
|
|
end
|
|
|
|
def current_platform_locked?
|
|
@platforms.any? do |bundle_platform|
|
|
MatchPlatform.platforms_match?(bundle_platform, Bundler.local_platform)
|
|
end
|
|
end
|
|
|
|
def add_current_platform
|
|
add_platform(local_platform)
|
|
end
|
|
|
|
def change_reason
|
|
if unlocking?
|
|
unlock_reason = @unlock.reject {|_k, v| Array(v).empty? }.map do |k, v|
|
|
if v == true
|
|
k.to_s
|
|
else
|
|
v = Array(v)
|
|
"#{k}: (#{v.join(", ")})"
|
|
end
|
|
end.join(", ")
|
|
return "bundler is unlocking #{unlock_reason}"
|
|
end
|
|
[
|
|
[@source_changes, "the list of sources changed"],
|
|
[@dependency_changes, "the dependencies in your gemfile changed"],
|
|
[@new_platform, "you added a new platform to your gemfile"],
|
|
[@path_changes, "the gemspecs for path gems changed"],
|
|
[@local_changes, "the gemspecs for git local gems changed"],
|
|
[@locked_specs_incomplete_for_platform, "the lockfile does not have all gems needed for the current platform"],
|
|
].select(&:first).map(&:last).join(", ")
|
|
end
|
|
|
|
def pretty_dep(dep, source = false)
|
|
SharedHelpers.pretty_dependency(dep, source)
|
|
end
|
|
|
|
# Check if the specs of the given source changed
|
|
# according to the locked source.
|
|
def specs_changed?(source)
|
|
locked = @locked_sources.find {|s| s == source }
|
|
|
|
!locked || dependencies_for_source_changed?(source, locked) || specs_for_source_changed?(source)
|
|
end
|
|
|
|
def dependencies_for_source_changed?(source, locked_source = source)
|
|
deps_for_source = @dependencies.select {|s| s.source == source }
|
|
locked_deps_for_source = @locked_deps.values.select {|dep| dep.source == locked_source }
|
|
|
|
deps_for_source.uniq.sort != locked_deps_for_source.sort
|
|
end
|
|
|
|
def specs_for_source_changed?(source)
|
|
locked_index = Index.new
|
|
locked_index.use(@locked_specs.select {|s| source.can_lock?(s) })
|
|
|
|
# order here matters, since Index#== is checking source.specs.include?(locked_index)
|
|
locked_index != source.specs
|
|
rescue PathError, GitError => e
|
|
Bundler.ui.debug "Assuming that #{source} has not changed since fetching its specs errored (#{e})"
|
|
false
|
|
end
|
|
|
|
# Get all locals and override their matching sources.
|
|
# Return true if any of the locals changed (for example,
|
|
# they point to a new revision) or depend on new specs.
|
|
def converge_locals
|
|
locals = []
|
|
|
|
Bundler.settings.local_overrides.map do |k, v|
|
|
spec = @dependencies.find {|s| s.name == k }
|
|
source = spec && spec.source
|
|
if source && source.respond_to?(:local_override!)
|
|
source.unlock! if @unlock[:gems].include?(spec.name)
|
|
locals << [source, source.local_override!(v)]
|
|
end
|
|
end
|
|
|
|
sources_with_changes = locals.select do |source, changed|
|
|
changed || specs_changed?(source)
|
|
end.map(&:first)
|
|
!sources_with_changes.each {|source| @unlock[:sources] << source.name }.empty?
|
|
end
|
|
|
|
def converge_paths
|
|
sources.path_sources.any? do |source|
|
|
specs_changed?(source)
|
|
end
|
|
end
|
|
|
|
def converge_path_source_to_gemspec_source(source)
|
|
return source unless source.instance_of?(Source::Path)
|
|
gemspec_source = sources.path_sources.find {|s| s.is_a?(Source::Gemspec) && s.as_path_source == source }
|
|
gemspec_source || source
|
|
end
|
|
|
|
def converge_path_sources_to_gemspec_sources
|
|
@locked_sources.map! do |source|
|
|
converge_path_source_to_gemspec_source(source)
|
|
end
|
|
@locked_specs.each do |spec|
|
|
spec.source &&= converge_path_source_to_gemspec_source(spec.source)
|
|
end
|
|
@locked_deps.each do |_, dep|
|
|
dep.source &&= converge_path_source_to_gemspec_source(dep.source)
|
|
end
|
|
end
|
|
|
|
def converge_sources
|
|
# Replace the sources from the Gemfile with the sources from the Gemfile.lock,
|
|
# if they exist in the Gemfile.lock and are `==`. If you can't find an equivalent
|
|
# source in the Gemfile.lock, use the one from the Gemfile.
|
|
changes = sources.replace_sources!(@locked_sources)
|
|
|
|
sources.all_sources.each do |source|
|
|
# If the source is unlockable and the current command allows an unlock of
|
|
# the source (for example, you are doing a `bundle update <foo>` of a git-pinned
|
|
# gem), unlock it. For git sources, this means to unlock the revision, which
|
|
# will cause the `ref` used to be the most recent for the branch (or master) if
|
|
# an explicit `ref` is not used.
|
|
if source.respond_to?(:unlock!) && @unlock[:sources].include?(source.name)
|
|
source.unlock!
|
|
changes = true
|
|
end
|
|
end
|
|
|
|
changes
|
|
end
|
|
|
|
def converge_dependencies
|
|
frozen = Bundler.frozen_bundle?
|
|
(@dependencies + @locked_deps.values).each do |dep|
|
|
locked_source = @locked_deps[dep.name]
|
|
# This is to make sure that if bundler is installing in deployment mode and
|
|
# after locked_source and sources don't match, we still use locked_source.
|
|
if frozen && !locked_source.nil? &&
|
|
locked_source.respond_to?(:source) && locked_source.source.instance_of?(Source::Path) && locked_source.source.path.exist?
|
|
dep.source = locked_source.source
|
|
elsif dep.source
|
|
dep.source = sources.get(dep.source)
|
|
end
|
|
end
|
|
|
|
changes = false
|
|
# We want to know if all match, but don't want to check all entries
|
|
# This means we need to return false if any dependency doesn't match
|
|
# the lock or doesn't exist in the lock.
|
|
@dependencies.each do |dependency|
|
|
unless locked_dep = @locked_deps[dependency.name]
|
|
changes = true
|
|
next
|
|
end
|
|
|
|
# Gem::Dependency#== matches Gem::Dependency#type. As the lockfile
|
|
# doesn't carry a notion of the dependency type, if you use
|
|
# add_development_dependency in a gemspec that's loaded with the gemspec
|
|
# directive, the lockfile dependencies and resolved dependencies end up
|
|
# with a mismatch on #type. Work around that by setting the type on the
|
|
# dep from the lockfile.
|
|
locked_dep.instance_variable_set(:@type, dependency.type)
|
|
|
|
# We already know the name matches from the hash lookup
|
|
# so we only need to check the requirement now
|
|
changes ||= dependency.requirement != locked_dep.requirement
|
|
end
|
|
|
|
changes
|
|
end
|
|
|
|
# Remove elements from the locked specs that are expired. This will most
|
|
# commonly happen if the Gemfile has changed since the lockfile was last
|
|
# generated
|
|
def converge_locked_specs
|
|
deps = []
|
|
|
|
# Build a list of dependencies that are the same in the Gemfile
|
|
# and Gemfile.lock. If the Gemfile modified a dependency, but
|
|
# the gem in the Gemfile.lock still satisfies it, this is fine
|
|
# too.
|
|
@dependencies.each do |dep|
|
|
locked_dep = @locked_deps[dep.name]
|
|
|
|
# If the locked_dep doesn't match the dependency we're looking for then we ignore the locked_dep
|
|
locked_dep = nil unless locked_dep == dep
|
|
|
|
if in_locked_deps?(dep, locked_dep) || satisfies_locked_spec?(dep)
|
|
deps << dep
|
|
elsif dep.source.is_a?(Source::Path) && dep.current_platform? && (!locked_dep || dep.source != locked_dep.source)
|
|
@locked_specs.each do |s|
|
|
@unlock[:gems] << s.name if s.source == dep.source
|
|
end
|
|
|
|
dep.source.unlock! if dep.source.respond_to?(:unlock!)
|
|
dep.source.specs.each {|s| @unlock[:gems] << s.name }
|
|
end
|
|
end
|
|
|
|
converged = []
|
|
@locked_specs.each do |s|
|
|
# Replace the locked dependency's source with the equivalent source from the Gemfile
|
|
dep = @dependencies.find {|d| s.satisfies?(d) }
|
|
s.source = (dep && dep.source) || sources.get(s.source) unless multisource_allowed?
|
|
|
|
# Don't add a spec to the list if its source is expired. For example,
|
|
# if you change a Git gem to RubyGems.
|
|
next if s.source.nil?
|
|
next if @unlock[:sources].include?(s.source.name)
|
|
|
|
# If the spec is from a path source and it doesn't exist anymore
|
|
# then we unlock it.
|
|
|
|
# Path sources have special logic
|
|
if s.source.instance_of?(Source::Path) || s.source.instance_of?(Source::Gemspec)
|
|
new_specs = begin
|
|
s.source.specs
|
|
rescue PathError, GitError
|
|
# if we won't need the source (according to the lockfile),
|
|
# don't error if the path/git source isn't available
|
|
next if @locked_specs.
|
|
for(requested_dependencies, false, true).
|
|
none? {|locked_spec| locked_spec.source == s.source }
|
|
|
|
raise
|
|
end
|
|
|
|
new_spec = new_specs[s].first
|
|
|
|
# If the spec is no longer in the path source, unlock it. This
|
|
# commonly happens if the version changed in the gemspec
|
|
next unless new_spec
|
|
|
|
s.dependencies.replace(new_spec.dependencies)
|
|
end
|
|
|
|
converged << s
|
|
end
|
|
|
|
resolve = SpecSet.new(converged)
|
|
@locked_specs_incomplete_for_platform = !resolve.for(expand_dependencies(requested_dependencies & deps), true, true)
|
|
resolve = SpecSet.new(resolve.for(expand_dependencies(deps, true), false, false).reject{|s| @unlock[:gems].include?(s.name) })
|
|
diff = nil
|
|
|
|
# Now, we unlock any sources that do not have anymore gems pinned to it
|
|
sources.all_sources.each do |source|
|
|
next unless source.respond_to?(:unlock!)
|
|
|
|
unless resolve.any? {|s| s.source == source }
|
|
diff ||= @locked_specs.to_a - resolve.to_a
|
|
source.unlock! if diff.any? {|s| s.source == source }
|
|
end
|
|
end
|
|
|
|
resolve
|
|
end
|
|
|
|
def in_locked_deps?(dep, locked_dep)
|
|
# Because the lockfile can't link a dep to a specific remote, we need to
|
|
# treat sources as equivalent anytime the locked dep has all the remotes
|
|
# that the Gemfile dep does.
|
|
locked_dep && locked_dep.source && dep.source && locked_dep.source.include?(dep.source)
|
|
end
|
|
|
|
def satisfies_locked_spec?(dep)
|
|
@locked_specs[dep].any? {|s| s.satisfies?(dep) && (!dep.source || s.source.include?(dep.source)) }
|
|
end
|
|
|
|
def metadata_dependencies
|
|
@metadata_dependencies ||= begin
|
|
ruby_versions = ruby_version_requirements(@ruby_version)
|
|
[
|
|
Dependency.new("Ruby\0", ruby_versions),
|
|
Dependency.new("RubyGems\0", Gem::VERSION),
|
|
]
|
|
end
|
|
end
|
|
|
|
def ruby_version_requirements(ruby_version)
|
|
return [] unless ruby_version
|
|
if ruby_version.patchlevel
|
|
[ruby_version.to_gem_version_with_patchlevel]
|
|
else
|
|
ruby_version.versions.map do |version|
|
|
requirement = Gem::Requirement.new(version)
|
|
if requirement.exact?
|
|
"~> #{version}.0"
|
|
else
|
|
requirement
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
def expand_dependencies(dependencies, remote = false)
|
|
deps = []
|
|
dependencies.each do |dep|
|
|
dep = Dependency.new(dep, ">= 0") unless dep.respond_to?(:name)
|
|
next unless remote || dep.current_platform?
|
|
target_platforms = dep.gem_platforms(remote ? @platforms : [generic_local_platform])
|
|
deps += expand_dependency_with_platforms(dep, target_platforms)
|
|
end
|
|
deps
|
|
end
|
|
|
|
def expand_dependency_with_platforms(dep, platforms)
|
|
platforms.map do |p|
|
|
DepProxy.get_proxy(dep, p)
|
|
end
|
|
end
|
|
|
|
def source_requirements
|
|
# Record the specs available in each gem's source, so that those
|
|
# specs will be available later when the resolver knows where to
|
|
# look for that gemspec (or its dependencies)
|
|
source_requirements = if precompute_source_requirements_for_indirect_dependencies?
|
|
{ :default => sources.default_source }.merge(source_map.all_requirements)
|
|
else
|
|
{ :default => Source::RubygemsAggregate.new(sources, source_map) }.merge(source_map.direct_requirements)
|
|
end
|
|
metadata_dependencies.each do |dep|
|
|
source_requirements[dep.name] = sources.metadata_source
|
|
end
|
|
source_requirements[:default_bundler] = source_requirements["bundler"] || sources.default_source
|
|
source_requirements["bundler"] = sources.metadata_source # needs to come last to override
|
|
source_requirements
|
|
end
|
|
|
|
def requested_groups
|
|
groups - Bundler.settings[:without] - @optional_groups + Bundler.settings[:with]
|
|
end
|
|
|
|
def lockfiles_equal?(current, proposed, preserve_unknown_sections)
|
|
if preserve_unknown_sections
|
|
sections_to_ignore = LockfileParser.sections_to_ignore(@locked_bundler_version)
|
|
sections_to_ignore += LockfileParser.unknown_sections_in_lockfile(current)
|
|
sections_to_ignore += LockfileParser::ENVIRONMENT_VERSION_SECTIONS
|
|
pattern = /#{Regexp.union(sections_to_ignore)}\n(\s{2,}.*\n)+/
|
|
whitespace_cleanup = /\n{2,}/
|
|
current = current.gsub(pattern, "\n").gsub(whitespace_cleanup, "\n\n").strip
|
|
proposed = proposed.gsub(pattern, "\n").gsub(whitespace_cleanup, "\n\n").strip
|
|
end
|
|
current == proposed
|
|
end
|
|
|
|
def compute_requires
|
|
dependencies.reduce({}) do |requires, dep|
|
|
next requires unless dep.should_include?
|
|
requires[dep.name] = Array(dep.autorequire || dep.name).map do |file|
|
|
# Allow `require: true` as an alias for `require: <name>`
|
|
file == true ? dep.name : file
|
|
end
|
|
requires
|
|
end
|
|
end
|
|
|
|
def additional_base_requirements_for_resolve
|
|
return [] unless @locked_gems && unlocking? && !sources.expired_sources?(@locked_gems.sources)
|
|
dependencies_by_name = dependencies.inject({}) {|memo, dep| memo.update(dep.name => dep) }
|
|
@locked_gems.specs.reduce({}) do |requirements, locked_spec|
|
|
name = locked_spec.name
|
|
dependency = dependencies_by_name[name]
|
|
next requirements if @locked_gems.dependencies[name] != dependency
|
|
next requirements if dependency && dependency.source.is_a?(Source::Path)
|
|
dep = Gem::Dependency.new(name, ">= #{locked_spec.version}")
|
|
requirements[name] = DepProxy.get_proxy(dep, locked_spec.platform)
|
|
requirements
|
|
end.values
|
|
end
|
|
|
|
def equivalent_rubygems_remotes?(source)
|
|
return false unless source.is_a?(Source::Rubygems)
|
|
|
|
Bundler.settings[:allow_deployment_source_credential_changes] && source.equivalent_remotes?(sources.rubygems_remotes)
|
|
end
|
|
|
|
def source_map
|
|
@source_map ||= SourceMap.new(sources, dependencies)
|
|
end
|
|
end
|
|
end
|