Rakefile in dpl-1.9.1 vs Rakefile in dpl-1.9.2.travis.2724.5

@@ -2,10 +2,11 @@
 require 'term/ansicolor'
 require 'pathname'
 require 'logger'
 require './lib/dpl/version'
 require 'highline'
+require 'faraday'
 
 include Term::ANSIColor
 
 def cli
   @cli ||= HighLine.new
@@ -42,11 +43,23 @@
 
 gemspecs = FileList[File.join(top, "dpl-*.gemspec")]
 
 providers = gemspecs.map { |f| /dpl-(?<provider>.*)\.gemspec/ =~ f && provider }
 
-task :default => [:spec, :install] do
+desc "Build dpl gem"
+file "dpl-#{gem_version}.gem" do
+  logger.info green("Building dpl gem")
+  ruby "-S gem build dpl.gemspec"
+end
+
+desc "Install dpl gem"
+file dpl_bin => "dpl-#{gem_version}.gem" do
+  logger.info green("Installing dpl gem")
+  ruby "-S gem install dpl-#{gem_version}.gem"
+end
+
+task :default => [:spec, Rake::FileTask[dpl_bin]] do
   Rake::Task["spec_providers"].invoke
   Rake::Task["check_providers"].invoke
 end
 
 desc "Run spec on all providers"
@@ -80,26 +93,51 @@
 end
 
 desc "Release all gems"
 task :release do
   confirm
-  threads = []
-  providers.each { |provider| threads << Thread.new { Rake::Task["release-#{provider}"].invoke } }
-  threads.each { |thr| thr.join }
+  released = []
+  providers.each do |provider|
+    while !released.include? provider
+      logger.info "checking dpl-#{provider}"
+
+      cli = Faraday.new url: 'https://rubygems.org'
+
+      begin
+        response = cli.get("/api/v2/rubygems/dpl-#{provider}/versions/#{gem_version}.json")
+        if response.success?
+          released << provider
+          logger.info green("dpl-#{provider} #{gem_version} exists")
+          next
+        else
+          begin
+            if Rake::Task["release-#{provider}"].invoke
+              released << provider
+            end
+          rescue => e
+            Rake::Task["release-#{provider}"].reenable
+          end
+        end
+      rescue Faraday::Error => e
+        logger.info yellow("connection failed. retrying")
+        retry
+      end
+    end
+  end
   logger.info green("Pushing dpl-#{gem_version}.gem")
   sh "gem push dpl-#{gem_version}.gem"
 end
 
 desc "Yank all gems"
 task :yank, [:version] do |t, args|
   version = args.version
   confirm "yank"
   logger.info green("Yanking `dpl` version #{version}")
   sh "gem yank dpl -v #{version}"
-  threads = []
-  providers.each { |provider| threads << Thread.new { Rake::Task["yank-#{provider}"].invoke } }
-  threads.each { |thr| thr.join }
+  providers.each do |provider|
+    Rake::Task["yank-#{provider}"].invoke
+  end
 end
 
 task :deep_clean do
   Rake::Task[:clean].invoke
   sh "git clean -dfx"
@@ -113,21 +151,9 @@
 end
 
 desc "Run dpl specs"
 task :spec do
   ruby '-S rspec spec/cli_spec.rb spec/provider_spec.rb'
-end
-
-desc "Build dpl gem"
-file "dpl-#{gem_version}.gem" do
-  logger.info green("Building dpl gem")
-  ruby "-S gem build dpl.gemspec"
-end
-
-desc "Install dpl gem"
-file dpl_bin => "dpl-#{gem_version}.gem" do
-  logger.info green("Installing dpl gem")
-  ruby "-S gem install dpl-#{gem_version}.gem"
 end
 
 providers.each do |provider|
   desc "Write Gemfile-#{provider}"
   file "Gemfile-#{provider}" do |t|