Merge Bundler-2.0.0.pre1 from upstream.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65672 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

14 files changed, 24 insertions, 22 deletions

diff --git a/lib/bundler/capistrano.rb b/lib/bundler/capistrano.rb
index 1b7145b72b..40e2e5dbe8 100644
--- a/lib/bundler/capistrano.rb
+++ b/lib/bundler/capistrano.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 require "bundler/shared_helpers"
-Bundler::SharedHelpers.major_deprecation 2,
+Bundler::SharedHelpers.major_deprecation 3,
   "The Bundler task for Capistrano. Please use http://github.com/capistrano/bundler"
 
 # Capistrano task for Bundler.
diff --git a/lib/bundler/cli.rb b/lib/bundler/cli.rb
index e658ffce72..3efe193613 100644
--- a/lib/bundler/cli.rb
+++ b/lib/bundler/cli.rb
@@ -229,7 +229,7 @@ module Bundler
       "Include gems that are part of the specified named group."
     map "i" => "install"
     def install
-      SharedHelpers.major_deprecation(2, "The `--force` option has been renamed to `--redownload`") if ARGV.include?("--force")
+      SharedHelpers.major_deprecation(3, "The `--force` option has been renamed to `--redownload`") if ARGV.include?("--force")
       require "bundler/cli/install"
       Bundler.settings.temporary(:no_install => false) do
         Install.new(options.dup).run
@@ -275,7 +275,7 @@ module Bundler
     method_option "all", :type => :boolean, :banner =>
       "Update everything."
     def update(*gems)
-      SharedHelpers.major_deprecation(2, "The `--force` option has been renamed to `--redownload`") if ARGV.include?("--force")
+      SharedHelpers.major_deprecation(3, "The `--force` option has been renamed to `--redownload`") if ARGV.include?("--force")
       require "bundler/cli/update"
       Update.new(options, gems).run
     end
@@ -303,7 +303,7 @@ module Bundler
         old_argv = ARGV.join(" ")
         new_argv = [new_command, *new_arguments.compact].join(" ")
 
-        Bundler::SharedHelpers.major_deprecation(2, "use `bundle #{new_argv}` instead of `bundle #{old_argv}`")
+        Bundler::SharedHelpers.major_deprecation(3, "use `bundle #{new_argv}` instead of `bundle #{old_argv}`")
       end
       require "bundler/cli/show"
       Show.new(options, gem_name).run
@@ -537,7 +537,7 @@ module Bundler
       method_option :version, :type => :boolean, :default => false, :aliases => "-v", :desc => "Set to show each gem version."
       method_option :without, :type => :array, :default => [], :aliases => "-W", :banner => "GROUP[ GROUP...]", :desc => "Exclude gems that are part of the specified named group."
       def viz
-        SharedHelpers.major_deprecation 2, "The `viz` command has been moved to the `bundle-viz` gem, see https://github.com/bundler/bundler-viz"
+        SharedHelpers.major_deprecation 3, "The `viz` command has been moved to the `bundle-viz` gem, see https://github.com/bundler/bundler-viz"
         require "bundler/cli/viz"
         Viz.new(options.dup).run
       end
@@ -608,7 +608,7 @@ module Bundler
     method_option "group", :type => :string, :banner =>
      "Install gem into a bundler group"
     def inject(name, version)
-      SharedHelpers.major_deprecation 2, "The `inject` command has been replaced by the `add` command"
+      SharedHelpers.major_deprecation 3, "The `inject` command has been replaced by the `add` command"
       require "bundler/cli/inject"
       Inject.new(options.dup, name, version).run
     end
diff --git a/lib/bundler/cli/console.rb b/lib/bundler/cli/console.rb
index 853eca8358..d45f30cdcf 100644
--- a/lib/bundler/cli/console.rb
+++ b/lib/bundler/cli/console.rb
@@ -9,7 +9,7 @@ module Bundler
     end
 
     def run
-      Bundler::SharedHelpers.major_deprecation 2, "bundle console will be replaced " \
+      Bundler::SharedHelpers.major_deprecation 3, "bundle console will be replaced " \
                            "by `bin/console` generated by `bundle gem <name>`"
 
       group ? Bundler.require(:default, *(group.split.map!(&:to_sym))) : Bundler.require
diff --git a/lib/bundler/cli/install.rb b/lib/bundler/cli/install.rb
index b40e5f0e9e..55e90ead0e 100644
--- a/lib/bundler/cli/install.rb
+++ b/lib/bundler/cli/install.rb
@@ -53,7 +53,7 @@ module Bundler
       Bundler::Fetcher.disable_endpoint = options["full-index"]
 
       if options["binstubs"]
-        Bundler::SharedHelpers.major_deprecation 2,
+        Bundler::SharedHelpers.major_deprecation 3,
           "The --binstubs option will be removed in favor of `bundle binstubs`"
       end
 
diff --git a/lib/bundler/cli/update.rb b/lib/bundler/cli/update.rb
index b088853768..bf300a8437 100644
--- a/lib/bundler/cli/update.rb
+++ b/lib/bundler/cli/update.rb
@@ -22,7 +22,7 @@ module Bundler
         if Bundler.feature_flag.update_requires_all_flag?
           raise InvalidOption, "To update everything, pass the `--all` flag."
         end
-        SharedHelpers.major_deprecation 2, "Pass --all to `bundle update` to update everything"
+        SharedHelpers.major_deprecation 3, "Pass --all to `bundle update` to update everything"
       elsif !full_update && options[:all]
         raise InvalidOption, "Cannot specify --all along with specific options."
       end
diff --git a/lib/bundler/definition.rb b/lib/bundler/definition.rb
index 8e56d4a9bc..c5e94c7123 100644
--- a/lib/bundler/definition.rb
+++ b/lib/bundler/definition.rb
@@ -331,7 +331,7 @@ module Bundler
       # i.e., Windows with `git config core.autocrlf=true`
       contents.gsub!(/\n/, "\r\n") if @lockfile_contents.match("\r\n")
 
-      if @locked_bundler_version
+      if @locked_bundler_version && Bundler.feature_flag.lockfile_upgrade_warning?
         locked_major = @locked_bundler_version.segments.first
         current_major = Gem::Version.create(Bundler::VERSION).segments.first
 
diff --git a/lib/bundler/deployment.rb b/lib/bundler/deployment.rb
index 291e158ca0..4c8f48d405 100644
--- a/lib/bundler/deployment.rb
+++ b/lib/bundler/deployment.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 require "bundler/shared_helpers"
-Bundler::SharedHelpers.major_deprecation 2, "Bundler no longer integrates with " \
+Bundler::SharedHelpers.major_deprecation 3, "Bundler no longer integrates with " \
   "Capistrano, but Capistrano provides its own integration with " \
   "Bundler via the capistrano-bundler gem. Use it instead."
 
diff --git a/lib/bundler/dsl.rb b/lib/bundler/dsl.rb
index ab59477145..2cdfe338ea 100644
--- a/lib/bundler/dsl.rb
+++ b/lib/bundler/dsl.rb
@@ -194,7 +194,7 @@ module Bundler
               "    end\n\n"
 
         raise DeprecatedError, msg if Bundler.feature_flag.disable_multisource?
-        SharedHelpers.major_deprecation(2, msg.strip)
+        SharedHelpers.major_deprecation(3, msg.strip)
       end
 
       source_options = normalize_hash(options).merge(
@@ -306,7 +306,7 @@ module Bundler
         repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?("/")
         # TODO: 2.0 upgrade this setting to the default
         if Bundler.settings["github.https"]
-          Bundler::SharedHelpers.major_deprecation 2, "The `github.https` setting will be removed"
+          Bundler::SharedHelpers.major_deprecation 3, "The `github.https` setting will be removed"
           "https://github.com/#{repo_name}.git"
         else
           "git://github.com/#{repo_name}.git"
@@ -456,7 +456,7 @@ repo_name ||= user_name
     def normalize_source(source)
       case source
       when :gemcutter, :rubygems, :rubyforge
-        Bundler::SharedHelpers.major_deprecation 2, "The source :#{source} is deprecated because HTTP " \
+        Bundler::SharedHelpers.major_deprecation 3, "The source :#{source} is deprecated because HTTP " \
           "requests are insecure.\nPlease change your source to 'https://" \
           "rubygems.org' if possible, or 'http://rubygems.org' if not."
         "http://rubygems.org"
@@ -480,7 +480,7 @@ repo_name ||= user_name
         end
         raise GemfileEvalError, msg
       else
-        Bundler::SharedHelpers.major_deprecation 2, "Your Gemfile contains multiple primary sources. " \
+        Bundler::SharedHelpers.major_deprecation 3, "Your Gemfile contains multiple primary sources. " \
           "Using `source` more than once without a block is a security risk, and " \
           "may result in installing unexpected gems. To resolve this warning, use " \
           "a block to indicate which gems should come from the secondary source. " \
@@ -498,7 +498,7 @@ repo_name ||= user_name
         "do |repo_name|\n#{replacement.to_s.gsub(/^/, "      ")}\n    end"
       end
 
-      Bundler::SharedHelpers.major_deprecation 2, <<-EOS
+      Bundler::SharedHelpers.major_deprecation 3, <<-EOS
 The :#{name} git source is deprecated, and will be removed in Bundler 2.0.#{additional_message} Add this code to the top of your Gemfile to ensure it continues to work:
 
     git_source(:#{name}) #{replacement}
diff --git a/lib/bundler/feature_flag.rb b/lib/bundler/feature_flag.rb
index 15ba825c51..e3266da8ab 100644
--- a/lib/bundler/feature_flag.rb
+++ b/lib/bundler/feature_flag.rb
@@ -44,6 +44,7 @@ module Bundler
     settings_flag(:init_gems_rb) { bundler_3_mode? }
     settings_flag(:list_command) { bundler_3_mode? }
     settings_flag(:lockfile_uses_separate_rubygems_sources) { bundler_3_mode? }
+    settings_flag(:lockfile_upgrade_warning) { bundler_3_mode? }
     settings_flag(:only_update_to_newer_versions) { bundler_3_mode? }
     settings_flag(:path_relative_to_cwd) { bundler_3_mode? }
     settings_flag(:plugins) { @bundler_version >= Gem::Version.new("1.14") }
diff --git a/lib/bundler/rubygems_integration.rb b/lib/bundler/rubygems_integration.rb
index 783d106e7b..f088c2fdfb 100644
--- a/lib/bundler/rubygems_integration.rb
+++ b/lib/bundler/rubygems_integration.rb
@@ -465,7 +465,7 @@ module Bundler
         raise Gem::Exception, "no default executable for #{spec.full_name}" unless exec_name ||= spec.default_executable
 
         unless spec.name == gem_name
-          Bundler::SharedHelpers.major_deprecation 2,
+          Bundler::SharedHelpers.major_deprecation 3,
             "Bundler is using a binstub that was created for a different gem (#{spec.name}).\n" \
             "You should run `bundle binstub #{gem_name}` " \
             "to work around a system/bundle conflict."
diff --git a/lib/bundler/settings.rb b/lib/bundler/settings.rb
index fe68d510ff..66af31dab2 100644
--- a/lib/bundler/settings.rb
+++ b/lib/bundler/settings.rb
@@ -40,6 +40,7 @@ module Bundler
       ignore_messages
       init_gems_rb
       list_command
+      lockfile_upgrade_warning
       lockfile_uses_separate_rubygems_sources
       major_deprecations
       no_install
@@ -112,7 +113,7 @@ module Bundler
           "bundle config #{key} #{Array(value).join(":")}"
         end
 
-        Bundler::SharedHelpers.major_deprecation 2,\
+        Bundler::SharedHelpers.major_deprecation 3,\
           "flags passed to commands " \
           "will no longer be automatically remembered. Instead please set flags " \
           "you want remembered between commands using `bundle config " \
diff --git a/lib/bundler/shared_helpers.rb b/lib/bundler/shared_helpers.rb
index 3e2fe24b7a..50214901c5 100644
--- a/lib/bundler/shared_helpers.rb
+++ b/lib/bundler/shared_helpers.rb
@@ -157,8 +157,8 @@ module Bundler
         next if gemfiles.empty?
         break false if gemfiles.size == 1
       end
-      if multiple_gemfiles && Bundler.bundler_major_version == 1
-        Bundler::SharedHelpers.major_deprecation 2, \
+      if multiple_gemfiles && Bundler.bundler_major_version == 2
+        Bundler::SharedHelpers.major_deprecation 3, \
           "gems.rb and gems.locked will be preferred to Gemfile and Gemfile.lock."
       end
 
diff --git a/lib/bundler/version.rb b/lib/bundler/version.rb
index 02ec96adc9..25a72b272e 100644
--- a/lib/bundler/version.rb
+++ b/lib/bundler/version.rb
@@ -7,7 +7,7 @@ module Bundler
   # We're doing this because we might write tests that deal
   # with other versions of bundler and we are unsure how to
   # handle this better.
-  VERSION = "1.17.1" unless defined?(::Bundler::VERSION)
+  VERSION = "2.0.0.pre.1" unless defined?(::Bundler::VERSION)
 
   def self.overwrite_loaded_gem_version
     begin
diff --git a/lib/bundler/vlad.rb b/lib/bundler/vlad.rb
index 68181e7db8..a6b13435c9 100644
--- a/lib/bundler/vlad.rb
+++ b/lib/bundler/vlad.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 require "bundler/shared_helpers"
-Bundler::SharedHelpers.major_deprecation 2,
+Bundler::SharedHelpers.major_deprecation 3,
   "The Bundler task for Vlad"
 
 # Vlad task for Bundler.