1 files changed, 24 insertions, 59 deletions

diff --git a/lib/bundler/installer.rb b/lib/bundler/installer.rb
index 49ff177c0f..72e5602cc3 100644
--- a/lib/bundler/installer.rb
+++ b/lib/bundler/installer.rb
@@ -13,7 +13,7 @@ module Bundler
       Installer.ambiguous_gems = []
     end
 
-    attr_reader :post_install_messages
+    attr_reader :post_install_messages, :definition
 
     # Begins the installation process for Bundler.
     # For more information see the #run method on this class.
@@ -66,7 +66,7 @@ module Bundler
     # require paths and save them in a `setup.rb` file. See `bundle standalone --help` for more
     # information.
     def run(options)
-      create_bundle_path
+      Bundler.create_bundle_path
 
       ProcessLock.lock do
         if Bundler.frozen_bundle?
@@ -81,7 +81,7 @@ module Bundler
 
         if resolve_if_needed(options)
           ensure_specs_are_compatible!
-          load_plugins
+          Bundler.load_plugins(@definition)
           options.delete(:jobs)
         else
           options[:jobs] = 1 # to avoid the overhead of Bundler::Worker
@@ -90,7 +90,7 @@ module Bundler
 
         Gem::Specification.reset # invalidate gem specification cache so that installed gems are immediately available
 
-        lock unless Bundler.frozen_bundle?
+        lock
         Standalone.new(options[:standalone], @definition).generate if options[:standalone]
       end
     end
@@ -119,7 +119,7 @@ module Bundler
       relative_gemfile_path = relative_gemfile_path
       ruby_command = Thor::Util.ruby_command
       ruby_command = ruby_command
-      template_path = File.expand_path("../templates/Executable", __FILE__)
+      template_path = File.expand_path("templates/Executable", __dir__)
       if spec.name == "bundler"
         template_path += ".bundler"
         spec.executables = %(bundle)
@@ -136,16 +136,12 @@ module Bundler
 
         mode = Gem.win_platform? ? "wb:UTF-8" : "w"
         require "erb"
-        content = if RUBY_VERSION >= "2.6"
-          ERB.new(template, :trim_mode => "-").result(binding)
-        else
-          ERB.new(template, nil, "-").result(binding)
-        end
+        content = ERB.new(template, trim_mode: "-").result(binding)
 
-        File.write(binstub_path, content, :mode => mode, :perm => 0o777 & ~File.umask)
+        File.write(binstub_path, content, mode: mode, perm: 0o777 & ~File.umask)
         if Gem.win_platform? || options[:all_platforms]
           prefix = "@ruby -x \"%~f0\" %*\n@exit /b %ERRORLEVEL%\n\n"
-          File.write("#{binstub_path}.cmd", prefix + content, :mode => mode)
+          File.write("#{binstub_path}.cmd", prefix + content, mode: mode)
         end
       end
 
@@ -172,7 +168,7 @@ module Bundler
       end
       standalone_path = Bundler.root.join(path).relative_path_from(bin_path)
       standalone_path = standalone_path
-      template = File.read(File.expand_path("../templates/Executable.standalone", __FILE__))
+      template = File.read(File.expand_path("templates/Executable.standalone", __dir__))
       ruby_command = Thor::Util.ruby_command
       ruby_command = ruby_command
 
@@ -183,16 +179,12 @@ module Bundler
 
         mode = Gem.win_platform? ? "wb:UTF-8" : "w"
         require "erb"
-        content = if RUBY_VERSION >= "2.6"
-          ERB.new(template, :trim_mode => "-").result(binding)
-        else
-          ERB.new(template, nil, "-").result(binding)
-        end
+        content = ERB.new(template, trim_mode: "-").result(binding)
 
-        File.write("#{bin_path}/#{executable}", content, :mode => mode, :perm => 0o755)
+        File.write("#{bin_path}/#{executable}", content, mode: mode, perm: 0o755)
         if Gem.win_platform? || options[:all_platforms]
           prefix = "@ruby -x \"%~f0\" %*\n@exit /b %ERRORLEVEL%\n\n"
-          File.write("#{bin_path}/#{executable}.cmd", prefix + content, :mode => mode)
+          File.write("#{bin_path}/#{executable}.cmd", prefix + content, mode: mode)
         end
       end
     end
@@ -221,36 +213,15 @@ module Bundler
       Bundler.settings.processor_count
     end
 
-    def load_plugins
-      Bundler.rubygems.load_plugins
-
-      requested_path_gems = @definition.requested_specs.select {|s| s.source.is_a?(Source::Path) }
-      path_plugin_files = requested_path_gems.map do |spec|
-        begin
-          Bundler.rubygems.spec_matches_for_glob(spec, "rubygems_plugin#{Bundler.rubygems.suffix_pattern}")
-        rescue TypeError
-          error_message = "#{spec.name} #{spec.version} has an invalid gemspec"
-          raise Gem::InvalidSpecificationException, error_message
-        end
-      end.flatten
-      Bundler.rubygems.load_plugin_files(path_plugin_files)
-      Bundler.rubygems.load_env_plugins
-    end
-
     def ensure_specs_are_compatible!
-      system_ruby = Bundler::RubyVersion.system
-      rubygems_version = Gem::Version.create(Gem::VERSION)
       @definition.specs.each do |spec|
-        if required_ruby_version = spec.required_ruby_version
-          unless required_ruby_version.satisfied_by?(system_ruby.gem_version)
-            raise InstallError, "#{spec.full_name} requires ruby version #{required_ruby_version}, " \
-              "which is incompatible with the current version, #{system_ruby}"
-          end
+        unless spec.matches_current_ruby?
+          raise InstallError, "#{spec.full_name} requires ruby version #{spec.required_ruby_version}, " \
+            "which is incompatible with the current version, #{Gem.ruby_version}"
         end
-        next unless required_rubygems_version = spec.required_rubygems_version
-        unless required_rubygems_version.satisfied_by?(rubygems_version)
-          raise InstallError, "#{spec.full_name} requires rubygems version #{required_rubygems_version}, " \
-            "which is incompatible with the current version, #{rubygems_version}"
+        unless spec.matches_current_rubygems?
+          raise InstallError, "#{spec.full_name} requires rubygems version #{spec.required_rubygems_version}, " \
+            "which is incompatible with the current version, #{Gem.rubygems_version}"
         end
       end
     end
@@ -262,27 +233,21 @@ module Bundler
       end
     end
 
-    def create_bundle_path
-      SharedHelpers.filesystem_access(Bundler.bundle_path.to_s) do |p|
-        Bundler.mkdir_p(p)
-      end unless Bundler.bundle_path.exist?
-    rescue Errno::EEXIST
-      raise PathError, "Could not install to path `#{Bundler.bundle_path}` " \
-        "because a file already exists at that path. Either remove or rename the file so the directory can be created."
-    end
-
     # returns whether or not a re-resolve was needed
     def resolve_if_needed(options)
+      @definition.resolution_mode = options
+
       if !@definition.unlocking? && !options["force"] && !Bundler.settings[:inline] && Bundler.default_lockfile.file?
         return false if @definition.nothing_changed? && !@definition.missing_specs?
       end
 
-      options["local"] ? @definition.resolve_with_cache! : @definition.resolve_remotely!
+      @definition.setup_sources_for_resolve
+
       true
     end
 
-    def lock(opts = {})
-      @definition.lock(Bundler.default_lockfile, opts[:preserve_unknown_sections])
+    def lock
+      @definition.lock
     end
   end
 end