[Env] Print as GFM

2 files changed, 28 insertions, 23 deletions

diff --git a/lib/bundler/env.rb b/lib/bundler/env.rb
index f7c6f7e83d..8eea663bfa 100644
--- a/lib/bundler/env.rb
+++ b/lib/bundler/env.rb
@@ -12,44 +12,49 @@ module Bundler
       print_gemfile = options.delete(:print_gemfile)
       print_gemspecs = options.delete(:print_gemspecs)
 
-      out = String.new("Environment\n\n")
-      out << "    Bundler   #{Bundler::VERSION}\n"
-      out << "    Rubygems  #{Gem::VERSION}\n"
-      out << "    Ruby      #{ruby_version}"
-      out << "    GEM_HOME  #{ENV["GEM_HOME"]}\n" unless ENV["GEM_HOME"].nil? || ENV["GEM_HOME"].empty?
-      out << "    GEM_PATH  #{ENV["GEM_PATH"]}\n" unless ENV["GEM_PATH"] == ENV["GEM_HOME"]
-      out << "    RVM       #{ENV["rvm_version"]}\n" if ENV["rvm_version"]
-      out << "    Git       #{git_version}\n"
-      out << "    Platform  #{Gem::Platform.local}\n"
-      out << "    OpenSSL   #{OpenSSL::OPENSSL_VERSION}\n" if defined?(OpenSSL::OPENSSL_VERSION)
+      out = String.new("## Environment\n\n```\n")
+      out << "Bundler   #{Bundler::VERSION}\n"
+      out << "Rubygems  #{Gem::VERSION}\n"
+      out << "Ruby      #{ruby_version}"
+      out << "GEM_HOME  #{ENV["GEM_HOME"]}\n" unless ENV["GEM_HOME"].nil? || ENV["GEM_HOME"].empty?
+      out << "GEM_PATH  #{ENV["GEM_PATH"]}\n" unless ENV["GEM_PATH"] == ENV["GEM_HOME"]
+      out << "RVM       #{ENV["rvm_version"]}\n" if ENV["rvm_version"]
+      out << "Git       #{git_version}\n"
+      out << "Platform  #{Gem::Platform.local}\n"
+      out << "OpenSSL   #{OpenSSL::OPENSSL_VERSION}\n" if defined?(OpenSSL::OPENSSL_VERSION)
       %w(rubygems-bundler open_gem).each do |name|
         specs = Bundler.rubygems.find_name(name)
-        out << "    #{name} (#{specs.map(&:version).join(",")})\n" unless specs.empty?
+        out << "#{name} (#{specs.map(&:version).join(",")})\n" unless specs.empty?
       end
 
-      out << "\nBundler settings\n\n" unless Bundler.settings.all.empty?
+      out << "```\n"
+
+      out << "\n## Bundler settings\n\n```\n" unless Bundler.settings.all.empty?
       Bundler.settings.all.each do |setting|
-        out << "    " << setting << "\n"
+        out << setting << "\n"
         Bundler.settings.pretty_values_for(setting).each do |line|
-          out << "      " << line << "\n"
+          out << "  " << line << "\n"
         end
       end
+      out << "```\n"
 
       return out unless SharedHelpers.in_bundle?
 
       if print_gemfile
-        out << "\n#{Bundler.default_gemfile.relative_path_from(SharedHelpers.pwd)}\n\n"
-        out << "    " << read_file(Bundler.default_gemfile).gsub(/\n/, "\n    ") << "\n"
+        out << "## Gemfile\n"
+        out << "\n### `#{Bundler.default_gemfile.relative_path_from(SharedHelpers.pwd)}`\n\n"
+        out << "```ruby\n" << read_file(Bundler.default_gemfile).chomp << "\n```\n"
 
-        out << "\n#{Bundler.default_lockfile.relative_path_from(SharedHelpers.pwd)}\n\n"
-        out << "    " << read_file(Bundler.default_lockfile).gsub(/\n/, "\n    ") << "\n"
+        out << "\n### `#{Bundler.default_lockfile.relative_path_from(SharedHelpers.pwd)}`\n\n"
+        out << "```\n" << read_file(Bundler.default_lockfile).chomp << "\n```\n"
       end
 
       if print_gemspecs
         dsl = Dsl.new.tap {|d| d.eval_gemfile(Bundler.default_gemfile) }
+        out << "\n## Gemspecs\n" unless dsl.gemspecs.empty?
         dsl.gemspecs.each do |gs|
-          out << "\n#{File.basename(gs.loaded_from)}"
-          out << "\n\n    " << read_file(gs.loaded_from).gsub(/\n/, "\n    ") << "\n"
+          out << "\n### `#{File.basename(gs.loaded_from)}`"
+          out << "\n\n```ruby\n" << read_file(gs.loaded_from).chomp << "\n```\n"
         end
       end
 
diff --git a/spec/bundler/env_spec.rb b/spec/bundler/env_spec.rb
index 245073d9b8..f2cf26c4cf 100644
--- a/spec/bundler/env_spec.rb
+++ b/spec/bundler/env_spec.rb
@@ -53,13 +53,13 @@ describe Bundler::Env do
       let(:output) { env.report(:print_gemfile => true) }
 
       it "prints the environment" do
-        expect(output).to start_with("Environment")
+        expect(output).to start_with("## Environment")
       end
     end
 
     context "when Gemfile contains a gemspec and print_gemspecs is true" do
       let(:gemspec) do
-        <<-GEMSPEC.gsub(/^\s+/, "")
+        strip_whitespace(<<-GEMSPEC)
           Gem::Specification.new do |gem|
             gem.name = "foo"
             gem.author = "Fumofu"
@@ -76,7 +76,7 @@ describe Bundler::Env do
       end
 
       it "prints the gemspec" do
-        output = env.report(:print_gemspecs => true).gsub(/^\s+/, "")
+        output = env.report(:print_gemspecs => true)
 
         expect(output).to include("foo.gemspec")
         expect(output).to include(gemspec)